Plumbite of sodium and sulfur method.
钠和
铅法。
Plumbite of sodium and sulfur method.
钠和
铅法。
The heptanal butyl mercaptal was synthesized with heptanal, sodium thiosuifate and 1bromobutane as raw materials.
以正庚醛、代
钠和溴代正丁烷为原料,合成了正庚醛正丁
缩醛。
The disinfection facilities include storage, dosing and associated pipeline systems for sodium hypochlorite sodium bisulphite.
消毒设施包括次氯钠及亚
钠储存,调控和相关的管道系统。
Water, Cetyl Alcohol, Propylene Glycol, Sodium Lauryl Sulfate, Stearyl Alcohol, Methylparaben, Propylparaben, Butylparaben.
水,十六,丙二
,十二烷
钠,硬
, Methylparaben , Propylparaben , Butylparaben 。
Each tablet contains 25mg Promethazine teoclate. Other ingredients include: lactose, sodium metabisulphite (E223).
本药品每片含有茶异丙嗪25毫克,其它成分是:乳糖,焦亚钠。
With sodium hyposulphite standard solution used in titration and starch developing agent as indicator,iron content can be determined.
以代
钠标准溶液漓定,以淀粉显色为指示剂,可测定铁含量。
Ingredients:olive extract, whitening factor,fatty alcohol polyoxyethyleneether sulfate, xanthane, polyethylene scratching particles, jojoba scratching particles.
橄榄提取液,美白因子,醚
钠,汉生胶,聚乙烯磨砂粒,霍霍巴磨砂粒。
A separation model of ionizable and neutral enantiomers with cyclodextrin-sodium dodecyl sulphate (SDS) micellar electrokinetic chromatography was established.
建立了环糊精-十二烷钠胶束电动色谱中可电高及电中性-光学异构体的分离模型。
After comparison,sodium hyposulfite is the preferred absorbent,which the resultant has no influence on the environment with sodium hyposulfite over absorbed dose.
经比较,代
钠吸收量大,生成物对环境没有影响,为首选吸收剂。
This paper describes a new technology for production of rongalite based on sodium pyrosulfite reduced by zinc powder and reacted with formaldehyde.
斜述了用焦亚钠为原料,经锌粉还原与甲醛加成反应,生产次
氢钠甲醛的新工艺。
Organic chloramines may be stable in the natural water body for a long time.Some organic chloramines show resistant to the sodium sulfite during the dechlorination.
有机氯胺在一定条件下可以在自然水体中长时间稳定存在,部分有机氯胺在脱氯时不易被亚钠脱除。
Using sodium hydrosulphide or sodium thiosulfate as materials,the production cost of TGA is low.While,a high content of TGA can be obtained with thiourea as reactant.
本文对巯乙
的合成工艺进行了比较研究,认为
氢化钠法和
代
钠法生产成本低,适宜于选矿用巯
乙
的生产,而
脲法可得到较高浓度的巯
乙
。
This paper studied the new synthetic technology of taurin (2- aminoethanesulforic acid).It was synthe sized by the reaction of monoethanol amine sulfate with sodium sulfrous in yield of 85%.
研究了牛磺(2-氨乙
磺
)合成的新工艺:用氨
乙
酯与亚
钠溶液反应制备,收率达85%。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
Plumbite of sodium and sulfur method.
和
铅法。
The heptanal butyl mercaptal was synthesized with heptanal, sodium thiosuifate and 1bromobutane as raw materials.
以正庚醛、代
和溴代正丁烷为原料,合成了正庚醛正丁
醇缩醛。
The disinfection facilities include storage, dosing and associated pipeline systems for sodium hypochlorite sodium bisulphite.
消毒设施氯
及亚
储存,调控和相关的管道系统。
Water, Cetyl Alcohol, Propylene Glycol, Sodium Lauryl Sulfate, Stearyl Alcohol, Methylparaben, Propylparaben, Butylparaben.
水,十六醇,丙二醇,十二烷基,硬脂醇, Methylparaben , Propylparaben , Butylparaben 。
Each tablet contains 25mg Promethazine teoclate. Other ingredients include: lactose, sodium metabisulphite (E223).
本药品每片含有茶异丙嗪25毫克,其它成分是:乳糖,焦亚。
With sodium hyposulphite standard solution used in titration and starch developing agent as indicator,iron content can be determined.
以代
标准溶液漓定,以淀粉显色为指示剂,可测定铁含量。
Ingredients:olive extract, whitening factor,fatty alcohol polyoxyethyleneether sulfate, xanthane, polyethylene scratching particles, jojoba scratching particles.
橄榄提取液,美白因子,脂肪醇醚,汉生
,聚乙烯磨砂粒,霍霍巴磨砂粒。
A separation model of ionizable and neutral enantiomers with cyclodextrin-sodium dodecyl sulphate (SDS) micellar electrokinetic chromatography was established.
建立了环糊精-十二烷基束电动色谱中可电高及电中性-光学异构体的分离模型。
After comparison,sodium hyposulfite is the preferred absorbent,which the resultant has no influence on the environment with sodium hyposulfite over absorbed dose.
经比较,代
吸收量大,生成物对环境没有影响,为首选吸收剂。
This paper describes a new technology for production of rongalite based on sodium pyrosulfite reduced by zinc powder and reacted with formaldehyde.
斜述了用焦亚为原料,经锌粉还原与甲醛加成反应,生产
氢
甲醛的新工艺。
Organic chloramines may be stable in the natural water body for a long time.Some organic chloramines show resistant to the sodium sulfite during the dechlorination.
有机氯胺在一定条件下可以在自然水体中长时间稳定存在,部分有机氯胺在脱氯时不易被亚脱除。
Using sodium hydrosulphide or sodium thiosulfate as materials,the production cost of TGA is low.While,a high content of TGA can be obtained with thiourea as reactant.
本文对巯基乙的合成工艺进行了比较研究,认为
氢化
法和
代
法生产成本低,适宜于选矿用巯基乙
的生产,而
脲法可得到较高浓度的巯基乙
。
This paper studied the new synthetic technology of taurin (2- aminoethanesulforic acid).It was synthe sized by the reaction of monoethanol amine sulfate with sodium sulfrous in yield of 85%.
研究了牛磺(2-氨乙基磺
)合成的新工艺:用氨基乙醇
酯与亚
溶液反应制备,收率达85%。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
Plumbite of sodium and sulfur method.
酸钠和
酸铅法。
The heptanal butyl mercaptal was synthesized with heptanal, sodium thiosuifate and 1bromobutane as raw materials.
以正庚醛、代
酸钠和溴代正丁烷为原料,合成了正庚醛正丁
缩醛。
The disinfection facilities include storage, dosing and associated pipeline systems for sodium hypochlorite sodium bisulphite.
消毒设施包括次氯酸钠及亚酸钠储存,调控和相关的管道系统。
Water, Cetyl Alcohol, Propylene Glycol, Sodium Lauryl Sulfate, Stearyl Alcohol, Methylparaben, Propylparaben, Butylparaben.
水,,丙二
,
二烷基
酸钠,硬脂
, Methylparaben , Propylparaben , Butylparaben 。
Each tablet contains 25mg Promethazine teoclate. Other ingredients include: lactose, sodium metabisulphite (E223).
本药品每片含有茶异丙嗪25毫克,其它成分是:乳糖,焦亚酸钠。
With sodium hyposulphite standard solution used in titration and starch developing agent as indicator,iron content can be determined.
以代
酸钠标准溶液漓定,以淀粉显色为指示剂,可测定铁含量。
Ingredients:olive extract, whitening factor,fatty alcohol polyoxyethyleneether sulfate, xanthane, polyethylene scratching particles, jojoba scratching particles.
橄榄提取液,美白因子,脂肪醚
酸钠,汉生
,
烯磨砂粒,霍霍巴磨砂粒。
A separation model of ionizable and neutral enantiomers with cyclodextrin-sodium dodecyl sulphate (SDS) micellar electrokinetic chromatography was established.
建立了环糊精-二烷基
酸钠
束电动色谱中可电高及电中性-光学异构体的分离模型。
After comparison,sodium hyposulfite is the preferred absorbent,which the resultant has no influence on the environment with sodium hyposulfite over absorbed dose.
经比较,代
酸钠吸收量大,生成物对环境没有影响,为首选吸收剂。
This paper describes a new technology for production of rongalite based on sodium pyrosulfite reduced by zinc powder and reacted with formaldehyde.
斜述了用焦亚酸钠为原料,经锌粉还原与甲醛加成反应,生产次
酸氢钠甲醛的新工艺。
Organic chloramines may be stable in the natural water body for a long time.Some organic chloramines show resistant to the sodium sulfite during the dechlorination.
有机氯胺在一定条件下可以在自然水体中长时间稳定存在,部分有机氯胺在脱氯时不易被亚酸钠脱除。
Using sodium hydrosulphide or sodium thiosulfate as materials,the production cost of TGA is low.While,a high content of TGA can be obtained with thiourea as reactant.
本文对巯基酸的合成工艺进行了比较研究,认为
氢化钠法和
代
酸钠法生产成本低,适宜于选矿用巯基
酸的生产,而
脲法可得到较高浓度的巯基
酸。
This paper studied the new synthetic technology of taurin (2- aminoethanesulforic acid).It was synthe sized by the reaction of monoethanol amine sulfate with sodium sulfrous in yield of 85%.
研究了牛磺酸(2-氨基磺酸)合成的新工艺:用氨基
酸酯与亚
酸钠溶液反应制备,收率达85%。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
Plumbite of sodium and sulfur method.
酸钠和
酸铅法。
The heptanal butyl mercaptal was synthesized with heptanal, sodium thiosuifate and 1bromobutane as raw materials.
以正庚醛、代
酸钠和溴代正丁
为原料,合成了正庚醛正丁
缩醛。
The disinfection facilities include storage, dosing and associated pipeline systems for sodium hypochlorite sodium bisulphite.
消毒设施包括次氯酸钠及亚酸钠储存,调控和相关的管道系统。
Water, Cetyl Alcohol, Propylene Glycol, Sodium Lauryl Sulfate, Stearyl Alcohol, Methylparaben, Propylparaben, Butylparaben.
水,十六,丙
,十
酸钠,硬脂
, Methylparaben , Propylparaben , Butylparaben 。
Each tablet contains 25mg Promethazine teoclate. Other ingredients include: lactose, sodium metabisulphite (E223).
本药品每片含有茶异丙嗪25毫克,其它成分是:乳糖,焦亚酸钠。
With sodium hyposulphite standard solution used in titration and starch developing agent as indicator,iron content can be determined.
以代
酸钠标准溶液漓定,以淀粉显色为指示剂,可测定铁含量。
Ingredients:olive extract, whitening factor,fatty alcohol polyoxyethyleneether sulfate, xanthane, polyethylene scratching particles, jojoba scratching particles.
橄榄提取液,美白因子,脂肪酸钠,汉生胶,聚乙烯磨砂粒,霍霍巴磨砂粒。
A separation model of ionizable and neutral enantiomers with cyclodextrin-sodium dodecyl sulphate (SDS) micellar electrokinetic chromatography was established.
建立了环糊精-十酸钠胶束电动色谱中可电高及电中性-光学异构体的分离模型。
After comparison,sodium hyposulfite is the preferred absorbent,which the resultant has no influence on the environment with sodium hyposulfite over absorbed dose.
经比较,代
酸钠吸收量大,生成物对环境没有影响,为首选吸收剂。
This paper describes a new technology for production of rongalite based on sodium pyrosulfite reduced by zinc powder and reacted with formaldehyde.
斜述了用焦亚酸钠为原料,经锌粉还原与甲醛加成反应,生产次
酸氢钠甲醛的新工艺。
Organic chloramines may be stable in the natural water body for a long time.Some organic chloramines show resistant to the sodium sulfite during the dechlorination.
有机氯胺在一定条件下可以在自然水体中长时间稳定存在,部分有机氯胺在脱氯时不易被亚酸钠脱除。
Using sodium hydrosulphide or sodium thiosulfate as materials,the production cost of TGA is low.While,a high content of TGA can be obtained with thiourea as reactant.
本文对巯乙酸的合成工艺进行了比较研究,认为
氢化钠法和
代
酸钠法生产成本低,适宜于选矿用巯
乙酸的生产,而
脲法可得到较高浓度的巯
乙酸。
This paper studied the new synthetic technology of taurin (2- aminoethanesulforic acid).It was synthe sized by the reaction of monoethanol amine sulfate with sodium sulfrous in yield of 85%.
研究了牛磺酸(2-氨乙磺酸)合成的新工艺:用氨
乙
酸酯与亚
酸钠溶液反应制备,收率达85%。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
Plumbite of sodium and sulfur method.
和
铅法。
The heptanal butyl mercaptal was synthesized with heptanal, sodium thiosuifate and 1bromobutane as raw materials.
以正庚醛、代
和溴代正丁烷为原料,合成
正庚醛正丁
醇缩醛。
The disinfection facilities include storage, dosing and associated pipeline systems for sodium hypochlorite sodium bisulphite.
消毒设施包括次氯及亚
存,调控和相关的管道系统。
Water, Cetyl Alcohol, Propylene Glycol, Sodium Lauryl Sulfate, Stearyl Alcohol, Methylparaben, Propylparaben, Butylparaben.
水,十六醇,丙二醇,十二烷基,硬脂醇, Methylparaben , Propylparaben , Butylparaben 。
Each tablet contains 25mg Promethazine teoclate. Other ingredients include: lactose, sodium metabisulphite (E223).
本药品每片含有茶异丙嗪25毫克,其它成分是:乳糖,焦亚。
With sodium hyposulphite standard solution used in titration and starch developing agent as indicator,iron content can be determined.
以代
标准溶液漓定,以淀粉显色为指示剂,可测定铁含量。
Ingredients:olive extract, whitening factor,fatty alcohol polyoxyethyleneether sulfate, xanthane, polyethylene scratching particles, jojoba scratching particles.
橄榄提取液,美白因子,脂肪醇醚,汉生胶,聚乙烯磨砂粒,霍霍巴磨砂粒。
A separation model of ionizable and neutral enantiomers with cyclodextrin-sodium dodecyl sulphate (SDS) micellar electrokinetic chromatography was established.
建立精-十二烷基
胶束电动色谱中可电高及电中性-光学异构体的分离模型。
After comparison,sodium hyposulfite is the preferred absorbent,which the resultant has no influence on the environment with sodium hyposulfite over absorbed dose.
经比较,代
吸收量大,生成物对
境没有影响,为首选吸收剂。
This paper describes a new technology for production of rongalite based on sodium pyrosulfite reduced by zinc powder and reacted with formaldehyde.
斜述用焦亚
为原料,经锌粉还原与甲醛加成反应,生产次
氢
甲醛的新工艺。
Organic chloramines may be stable in the natural water body for a long time.Some organic chloramines show resistant to the sodium sulfite during the dechlorination.
有机氯胺在一定条件下可以在自然水体中长时间稳定存在,部分有机氯胺在脱氯时不易被亚脱除。
Using sodium hydrosulphide or sodium thiosulfate as materials,the production cost of TGA is low.While,a high content of TGA can be obtained with thiourea as reactant.
本文对巯基乙的合成工艺进行
比较研究,认为
氢化
法和
代
法生产成本低,适宜于选矿用巯基乙
的生产,而
脲法可得到较高浓度的巯基乙
。
This paper studied the new synthetic technology of taurin (2- aminoethanesulforic acid).It was synthe sized by the reaction of monoethanol amine sulfate with sodium sulfrous in yield of 85%.
研究牛磺
(2-氨乙基磺
)合成的新工艺:用氨基乙醇
酯与亚
溶液反应制备,收率达85%。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
Plumbite of sodium and sulfur method.
酸钠和
酸铅法。
The heptanal butyl mercaptal was synthesized with heptanal, sodium thiosuifate and 1bromobutane as raw materials.
正庚醛、
代
酸钠和溴代正丁烷为原料,合成了正庚醛正丁
醇缩醛。
The disinfection facilities include storage, dosing and associated pipeline systems for sodium hypochlorite sodium bisulphite.
消毒设施包括次氯酸钠及酸钠储存,调控和相关的管道系统。
Water, Cetyl Alcohol, Propylene Glycol, Sodium Lauryl Sulfate, Stearyl Alcohol, Methylparaben, Propylparaben, Butylparaben.
水,十六醇,丙二醇,十二烷基酸钠,硬脂醇, Methylparaben , Propylparaben , Butylparaben 。
Each tablet contains 25mg Promethazine teoclate. Other ingredients include: lactose, sodium metabisulphite (E223).
本药品每片含有茶异丙嗪25毫克,其它成分是:乳,
酸钠。
With sodium hyposulphite standard solution used in titration and starch developing agent as indicator,iron content can be determined.
代
酸钠标准溶液
,
淀粉显色为指示剂,可测
铁含量。
Ingredients:olive extract, whitening factor,fatty alcohol polyoxyethyleneether sulfate, xanthane, polyethylene scratching particles, jojoba scratching particles.
橄榄提取液,美白因子,脂肪醇醚酸钠,汉生胶,聚乙烯磨砂粒,霍霍巴磨砂粒。
A separation model of ionizable and neutral enantiomers with cyclodextrin-sodium dodecyl sulphate (SDS) micellar electrokinetic chromatography was established.
建立了环糊精-十二烷基酸钠胶束电动色谱中可电高及电中性-光学异构体的分离模型。
After comparison,sodium hyposulfite is the preferred absorbent,which the resultant has no influence on the environment with sodium hyposulfite over absorbed dose.
经比较,代
酸钠吸收量大,生成物对环境没有影响,为首选吸收剂。
This paper describes a new technology for production of rongalite based on sodium pyrosulfite reduced by zinc powder and reacted with formaldehyde.
斜述了用酸钠为原料,经锌粉还原与甲醛加成反应,生产次
酸氢钠甲醛的新工艺。
Organic chloramines may be stable in the natural water body for a long time.Some organic chloramines show resistant to the sodium sulfite during the dechlorination.
有机氯胺在一条件下可
在自然水体中长时间稳
存在,部分有机氯胺在脱氯时不易被
酸钠脱除。
Using sodium hydrosulphide or sodium thiosulfate as materials,the production cost of TGA is low.While,a high content of TGA can be obtained with thiourea as reactant.
本文对巯基乙酸的合成工艺进行了比较研究,认为氢化钠法和
代
酸钠法生产成本低,适宜于选矿用巯基乙酸的生产,而
脲法可得到较高浓度的巯基乙酸。
This paper studied the new synthetic technology of taurin (2- aminoethanesulforic acid).It was synthe sized by the reaction of monoethanol amine sulfate with sodium sulfrous in yield of 85%.
研究了牛磺酸(2-氨乙基磺酸)合成的新工艺:用氨基乙醇酸酯与
酸钠溶液反应制备,收率达85%。
声明:上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
Plumbite of sodium and sulfur method.
酸钠和
酸铅法。
The heptanal butyl mercaptal was synthesized with heptanal, sodium thiosuifate and 1bromobutane as raw materials.
以正庚醛、代
酸钠和溴代正丁
为原料,合成了正庚醛正丁
缩醛。
The disinfection facilities include storage, dosing and associated pipeline systems for sodium hypochlorite sodium bisulphite.
消毒设施包括次氯酸钠及亚酸钠储存,调控和相关的管道系统。
Water, Cetyl Alcohol, Propylene Glycol, Sodium Lauryl Sulfate, Stearyl Alcohol, Methylparaben, Propylparaben, Butylparaben.
水,十六,丙二
,十二
酸钠,硬脂
, Methylparaben , Propylparaben , Butylparaben 。
Each tablet contains 25mg Promethazine teoclate. Other ingredients include: lactose, sodium metabisulphite (E223).
本药品每片含有茶异丙嗪25毫克,其它成分是:乳糖,焦亚酸钠。
With sodium hyposulphite standard solution used in titration and starch developing agent as indicator,iron content can be determined.
以代
酸钠标准溶液漓定,以淀粉显色为指示剂,可测定铁含量。
Ingredients:olive extract, whitening factor,fatty alcohol polyoxyethyleneether sulfate, xanthane, polyethylene scratching particles, jojoba scratching particles.
橄榄提取液,美白因子,脂酸钠,汉生胶,聚乙烯磨砂粒,霍霍巴磨砂粒。
A separation model of ionizable and neutral enantiomers with cyclodextrin-sodium dodecyl sulphate (SDS) micellar electrokinetic chromatography was established.
建立了环糊精-十二酸钠胶束电动色谱中可电高及电中性-光学异构体的分离模型。
After comparison,sodium hyposulfite is the preferred absorbent,which the resultant has no influence on the environment with sodium hyposulfite over absorbed dose.
经比较,代
酸钠吸收量大,生成物对环境没有影响,为首选吸收剂。
This paper describes a new technology for production of rongalite based on sodium pyrosulfite reduced by zinc powder and reacted with formaldehyde.
斜述了用焦亚酸钠为原料,经锌粉还原与甲醛加成反应,生产次
酸氢钠甲醛的新工艺。
Organic chloramines may be stable in the natural water body for a long time.Some organic chloramines show resistant to the sodium sulfite during the dechlorination.
有机氯胺在一定条件下可以在自然水体中长时间稳定存在,部分有机氯胺在脱氯时不易被亚酸钠脱除。
Using sodium hydrosulphide or sodium thiosulfate as materials,the production cost of TGA is low.While,a high content of TGA can be obtained with thiourea as reactant.
本文对巯乙酸的合成工艺进行了比较研究,认为
氢化钠法和
代
酸钠法生产成本低,适宜于选矿用巯
乙酸的生产,而
脲法可得到较高浓度的巯
乙酸。
This paper studied the new synthetic technology of taurin (2- aminoethanesulforic acid).It was synthe sized by the reaction of monoethanol amine sulfate with sodium sulfrous in yield of 85%.
研究了牛磺酸(2-氨乙磺酸)合成的新工艺:用氨
乙
酸酯与亚
酸钠溶液反应制备,收率达85%。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
Plumbite of sodium and sulfur method.
酸钠和
酸铅法。
The heptanal butyl mercaptal was synthesized with heptanal, sodium thiosuifate and 1bromobutane as raw materials.
正庚醛、
代
酸钠和溴代正丁烷为原料,合成了正庚醛正丁
醇缩醛。
The disinfection facilities include storage, dosing and associated pipeline systems for sodium hypochlorite sodium bisulphite.
消毒设施包括次氯酸钠及亚酸钠储存,调控和相关的管道系统。
Water, Cetyl Alcohol, Propylene Glycol, Sodium Lauryl Sulfate, Stearyl Alcohol, Methylparaben, Propylparaben, Butylparaben.
水,十六醇,丙二醇,十二烷基酸钠,硬脂醇, Methylparaben , Propylparaben , Butylparaben 。
Each tablet contains 25mg Promethazine teoclate. Other ingredients include: lactose, sodium metabisulphite (E223).
本药品每片含有茶异丙嗪25毫克,其它成分是:,
亚
酸钠。
With sodium hyposulphite standard solution used in titration and starch developing agent as indicator,iron content can be determined.
代
酸钠标准溶液漓
,
粉显色为指示剂,可测
铁含量。
Ingredients:olive extract, whitening factor,fatty alcohol polyoxyethyleneether sulfate, xanthane, polyethylene scratching particles, jojoba scratching particles.
橄榄提取液,美白因子,脂肪醇醚酸钠,汉生胶,聚乙烯磨砂粒,霍霍巴磨砂粒。
A separation model of ionizable and neutral enantiomers with cyclodextrin-sodium dodecyl sulphate (SDS) micellar electrokinetic chromatography was established.
建立了环糊精-十二烷基酸钠胶束电动色谱中可电高及电中性-光学异构体的分离模型。
After comparison,sodium hyposulfite is the preferred absorbent,which the resultant has no influence on the environment with sodium hyposulfite over absorbed dose.
经比较,代
酸钠吸收量大,生成物对环境没有影响,为首选吸收剂。
This paper describes a new technology for production of rongalite based on sodium pyrosulfite reduced by zinc powder and reacted with formaldehyde.
斜述了用亚
酸钠为原料,经锌粉还原与甲醛加成反应,生产次
酸氢钠甲醛的新工艺。
Organic chloramines may be stable in the natural water body for a long time.Some organic chloramines show resistant to the sodium sulfite during the dechlorination.
有机氯胺在一条件下可
在自然水体中长时间稳
存在,部分有机氯胺在脱氯时不易被亚
酸钠脱除。
Using sodium hydrosulphide or sodium thiosulfate as materials,the production cost of TGA is low.While,a high content of TGA can be obtained with thiourea as reactant.
本文对巯基乙酸的合成工艺进行了比较研究,认为氢化钠法和
代
酸钠法生产成本低,适宜于选矿用巯基乙酸的生产,而
脲法可得到较高浓度的巯基乙酸。
This paper studied the new synthetic technology of taurin (2- aminoethanesulforic acid).It was synthe sized by the reaction of monoethanol amine sulfate with sodium sulfrous in yield of 85%.
研究了牛磺酸(2-氨乙基磺酸)合成的新工艺:用氨基乙醇酸酯与亚
酸钠溶液反应制备,收率达85%。
声明:上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
Plumbite of sodium and sulfur method.
和
铅法。
The heptanal butyl mercaptal was synthesized with heptanal, sodium thiosuifate and 1bromobutane as raw materials.
以正庚、
和溴
正丁烷为原料,合成了正庚
正丁
醇缩
。
The disinfection facilities include storage, dosing and associated pipeline systems for sodium hypochlorite sodium bisulphite.
消毒设施包括次氯及亚
储存,调控和相关的管道系统。
Water, Cetyl Alcohol, Propylene Glycol, Sodium Lauryl Sulfate, Stearyl Alcohol, Methylparaben, Propylparaben, Butylparaben.
水,十六醇,丙二醇,十二烷基,硬脂醇, Methylparaben , Propylparaben , Butylparaben 。
Each tablet contains 25mg Promethazine teoclate. Other ingredients include: lactose, sodium metabisulphite (E223).
本药品每片含有茶异丙嗪25毫克,其它成分是:乳糖,焦亚。
With sodium hyposulphite standard solution used in titration and starch developing agent as indicator,iron content can be determined.
以标准溶液漓定,以淀粉显色为指示剂,可测定铁含量。
Ingredients:olive extract, whitening factor,fatty alcohol polyoxyethyleneether sulfate, xanthane, polyethylene scratching particles, jojoba scratching particles.
橄榄提取液,美白因子,脂肪醇醚,汉生胶,聚乙烯磨砂粒,霍霍巴磨砂粒。
A separation model of ionizable and neutral enantiomers with cyclodextrin-sodium dodecyl sulphate (SDS) micellar electrokinetic chromatography was established.
建立了环糊精-十二烷基胶束电动色谱中可电高及电中性-光学异构体的分离模型。
After comparison,sodium hyposulfite is the preferred absorbent,which the resultant has no influence on the environment with sodium hyposulfite over absorbed dose.
经比较,吸收量大,生成物对环境没有影响,为首选吸收剂。
This paper describes a new technology for production of rongalite based on sodium pyrosulfite reduced by zinc powder and reacted with formaldehyde.
斜述了用焦亚为原料,经锌粉还原与甲
加成反应,生产次
氢
甲
的新工艺。
Organic chloramines may be stable in the natural water body for a long time.Some organic chloramines show resistant to the sodium sulfite during the dechlorination.
有机氯胺在一定条件下可以在自然水体中长时间稳定存在,部分有机氯胺在脱氯时不易被亚脱除。
Using sodium hydrosulphide or sodium thiosulfate as materials,the production cost of TGA is low.While,a high content of TGA can be obtained with thiourea as reactant.
本文对巯基乙的合成工艺进行了比较研究,认为
氢化
法和
法生产成本低,适宜于选矿用巯基乙
的生产,而
脲法可得到较高浓度的巯基乙
。
This paper studied the new synthetic technology of taurin (2- aminoethanesulforic acid).It was synthe sized by the reaction of monoethanol amine sulfate with sodium sulfrous in yield of 85%.
研究了牛磺(2-氨乙基磺
)合成的新工艺:用氨基乙醇
酯与亚
溶液反应制备,收率达85%。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不表本软件的观点;若发现问题,欢迎向我们指正。