Ethoxyquin was developed as a rubberstabilizer and herbicide similar to Agent Orange.

现时，一些天然或者有机的产品使用天然的防腐。

Salt is a preservative for meat.

肉类的防腐。

OBJECTIVE To study the practicability of sulfacetamide sodium eye drops and ofloxacin eye drops without preservatives.

探讨无防腐的磺胺醋酰钠滴眼液和氧氟沙星滴眼液的可行性。

Objective Evaluate the bacteriostasis effect of ethylparaben and the volume of ethylparaben used in the fluorescein sodium eyedrop.

目的考察羟苯乙酯在荧光素钠滴眼中的防腐效果及其用量的关系。

Antiseptic solutions for central neuraxial blockade: which concentration of chlorhexidine in alcohol should we use?

中枢神经阻滞时溶解于酒中的防腐氯己定浓度应该为多少？

Through to introduce equipments of vertical shaft the cautery ,compendiary introduce insufficiency of electricity-arc spray-paint to prevent cauterization.

通过对竖井井筒装备的腐蚀情况和电弧喷涂长效防腐技术不足的了解,建议采用玻璃钢复合材料井筒装备来解决井筒装备的腐蚀问题。

Manipuility: South the pine lumber always is needs to carry on the compression treated timber the ideal tree seed.

南一直需要进行加压防腐处理材的理想树种。

The corrosion mechanism of sulphureous sewage was analyzed. The process condition for corrosion-proof construction was recommended. The safe operation measure of sulphureous sewage tank was proposed.

分析了含硫污水的腐蚀机理,介绍了防腐施工的工艺条件,提出了含硫污水罐的安全运行措施。

The perservative in liquid beverage was extrcated with n-hexane.The hexane layer was subjected to cyclodextrine polymer resin colume.The colume was eluted with aqueous solution of ethanol.

用正己烷萃取液体饮料中的防腐，使萃取液经环糊交联树脂分离后，用乙醇溶液洗脱。

Ethoxyquin was developed as a rubberstabilizer and herbicide similar to Agent Orange.

现时，一些天然或者有机的产天然的防腐剂。

Salt is a preservative for meat.

盐是肉类的防腐剂。

OBJECTIVE To study the practicability of sulfacetamide sodium eye drops and ofloxacin eye drops without preservatives.

探讨无防腐剂的磺胺醋酰钠滴眼液和氧氟沙星滴眼液的可性。

Objective Evaluate the bacteriostasis effect of ethylparaben and the volume of ethylparaben used in the fluorescein sodium eyedrop.

目的考察羟苯乙酯在荧光素钠滴眼剂中的防腐效果及其量的关系。

Antiseptic solutions for central neuraxial blockade: which concentration of chlorhexidine in alcohol should we use?

中枢神经阻滞时溶解于酒中的防腐剂氯己定浓度应该为多少？

Through to introduce equipments of vertical shaft the cautery ,compendiary introduce insufficiency of electricity-arc spray-paint to prevent cauterization.

通过对竖井井筒装备的腐蚀情况和电弧喷涂长效防腐技术不足的了解,建议采玻璃钢复合材料井筒装备来解决井筒装备的腐蚀问题。

Manipuility: South the pine lumber always is needs to carry on the compression treated timber the ideal tree seed.

南方松木一直是需要压防腐处理木材的理想树种。

The corrosion mechanism of sulphureous sewage was analyzed. The process condition for corrosion-proof construction was recommended. The safe operation measure of sulphureous sewage tank was proposed.

分析了含硫污水的腐蚀机理,介绍了防腐施工的工艺条件,提出了含硫污水罐的安全运措施。

The perservative in liquid beverage was extrcated with n-hexane.The hexane layer was subjected to cyclodextrine polymer resin colume.The colume was eluted with aqueous solution of ethanol.

正己烷萃取液体饮料中的防腐剂，萃取液经环糊交联树脂分离后，乙醇溶液洗脱。

Ethoxyquin was developed as a rubberstabilizer and herbicide similar to Agent Orange.

现时，一些天然或者有机的产品使用天然的防腐剂。

Salt is a preservative for meat.

盐是肉类的防腐剂。

OBJECTIVE To study the practicability of sulfacetamide sodium eye drops and ofloxacin eye drops without preservatives.

探讨无防腐剂的磺胺醋酰钠滴眼液和氧氟沙星滴眼液的可行性。

Objective Evaluate the bacteriostasis effect of ethylparaben and the volume of ethylparaben used in the fluorescein sodium eyedrop.

目的考察羟苯乙酯在荧光素钠滴眼剂中的防腐效果及其用量的关系。

Antiseptic solutions for central neuraxial blockade: which concentration of chlorhexidine in alcohol should we use?

中枢神时溶解于酒中的防腐剂浓度应该为多少？

Through to introduce equipments of vertical shaft the cautery ,compendiary introduce insufficiency of electricity-arc spray-paint to prevent cauterization.

通过对竖井井筒装备的腐蚀情况和电弧喷涂长效防腐技术不足的了解,建议采用玻璃钢复合材料井筒装备来解决井筒装备的腐蚀问题。

Manipuility: South the pine lumber always is needs to carry on the compression treated timber the ideal tree seed.

南方松木一直是需要进行加压防腐处理木材的理想树种。

The corrosion mechanism of sulphureous sewage was analyzed. The process condition for corrosion-proof construction was recommended. The safe operation measure of sulphureous sewage tank was proposed.

分析了含硫污水的腐蚀机理,介绍了防腐施工的工艺条件,提出了含硫污水罐的安全运行措施。

The perservative in liquid beverage was extrcated with n-hexane.The hexane layer was subjected to cyclodextrine polymer resin colume.The colume was eluted with aqueous solution of ethanol.

用正烷萃取液体饮料中的防腐剂，使萃取液环糊交联树脂分离后，用乙醇溶液洗脱。

Ethoxyquin was developed as a rubberstabilizer and herbicide similar to Agent Orange.

现时，一些天然或者有机的产品使用天然的防腐剂。

Salt is a preservative for meat.

盐是肉类的防腐剂。

OBJECTIVE To study the practicability of sulfacetamide sodium eye drops and ofloxacin eye drops without preservatives.

探讨无防腐剂的磺胺醋酰钠滴眼液和氧氟沙星滴眼液的可行性。

Objective Evaluate the bacteriostasis effect of ethylparaben and the volume of ethylparaben used in the fluorescein sodium eyedrop.

目的考察羟苯乙酯在荧光素钠滴眼剂的防腐效果及其用量的关系。

Antiseptic solutions for central neuraxial blockade: which concentration of chlorhexidine in alcohol should we use?

经阻滞时溶解于酒的防腐剂氯己定该为多少？

Through to introduce equipments of vertical shaft the cautery ,compendiary introduce insufficiency of electricity-arc spray-paint to prevent cauterization.

通过对竖井井筒装备的腐蚀情况和电弧喷涂长效防腐技术不足的了解,建议采用玻璃钢复合材料井筒装备来解决井筒装备的腐蚀问题。

Manipuility: South the pine lumber always is needs to carry on the compression treated timber the ideal tree seed.

南方松木一直是需要进行加压防腐处理木材的理想树种。

The corrosion mechanism of sulphureous sewage was analyzed. The process condition for corrosion-proof construction was recommended. The safe operation measure of sulphureous sewage tank was proposed.

分析了含硫污水的腐蚀机理,介绍了防腐施工的工艺条件,提出了含硫污水罐的安全运行措施。

The perservative in liquid beverage was extrcated with n-hexane.The hexane layer was subjected to cyclodextrine polymer resin colume.The colume was eluted with aqueous solution of ethanol.

用正己烷萃取液体饮料的防腐剂，使萃取液经环糊交联树脂分离后，用乙醇溶液洗脱。

Ethoxyquin was developed as a rubberstabilizer and herbicide similar to Agent Orange.

现时，一些天然或者有机的产品使用天然的剂。

Salt is a preservative for meat.

盐是肉类的剂。

OBJECTIVE To study the practicability of sulfacetamide sodium eye drops and ofloxacin eye drops without preservatives.

探讨剂的磺胺醋酰钠滴眼液和氧氟沙星滴眼液的可行性。

Objective Evaluate the bacteriostasis effect of ethylparaben and the volume of ethylparaben used in the fluorescein sodium eyedrop.

目的考察羟苯乙酯在荧光素钠滴眼剂中的效果及其用量的关系。

Antiseptic solutions for central neuraxial blockade: which concentration of chlorhexidine in alcohol should we use?

中枢神经阻滞时溶解于酒中的剂氯己定浓度应该为多少？

Through to introduce equipments of vertical shaft the cautery ,compendiary introduce insufficiency of electricity-arc spray-paint to prevent cauterization.

通过对竖装备的蚀情况和电弧喷涂长效技术不足的了解,建议采用玻璃钢复合材料装备来解装备的蚀问题。

Manipuility: South the pine lumber always is needs to carry on the compression treated timber the ideal tree seed.

南方松木一直是需要进行加压处理木材的理想树种。

The corrosion mechanism of sulphureous sewage was analyzed. The process condition for corrosion-proof construction was recommended. The safe operation measure of sulphureous sewage tank was proposed.

分析了含硫污水的蚀机理,介绍了施工的工艺条件,提出了含硫污水罐的安全运行措施。

The perservative in liquid beverage was extrcated with n-hexane.The hexane layer was subjected to cyclodextrine polymer resin colume.The colume was eluted with aqueous solution of ethanol.

用正己烷萃取液体饮料中的剂，使萃取液经环糊交联树脂分离后，用乙醇溶液洗脱。

Ethoxyquin was developed as a rubberstabilizer and herbicide similar to Agent Orange.

现时，一些天然或者有机产品使用天然防腐剂。

Salt is a preservative for meat.

盐是肉类防腐剂。

OBJECTIVE To study the practicability of sulfacetamide sodium eye drops and ofloxacin eye drops without preservatives.

探讨无防腐剂磺胺醋酰钠滴眼液和氧氟沙星滴眼液性。

Objective Evaluate the bacteriostasis effect of ethylparaben and the volume of ethylparaben used in the fluorescein sodium eyedrop.

目考察羟苯乙酯在荧光素钠滴眼剂中防腐效果及其用量关系。

Antiseptic solutions for central neuraxial blockade: which concentration of chlorhexidine in alcohol should we use?

中枢神经阻滞时溶解于酒中防腐剂氯己定浓度应该为多少？

Through to introduce equipments of vertical shaft the cautery ,compendiary introduce insufficiency of electricity-arc spray-paint to prevent cauterization.

通过对竖井井筒装备腐蚀情况和电弧喷涂长效防腐技术不解,建议采用玻璃钢复合材料井筒装备来解决井筒装备腐蚀问题。

Manipuility: South the pine lumber always is needs to carry on the compression treated timber the ideal tree seed.

南方松木一直是需要进加压防腐处理木材理想树种。

The corrosion mechanism of sulphureous sewage was analyzed. The process condition for corrosion-proof construction was recommended. The safe operation measure of sulphureous sewage tank was proposed.

分析含硫污水腐蚀机理,介绍防腐施工工艺条件,提出含硫污水罐安全运措施。

The perservative in liquid beverage was extrcated with n-hexane.The hexane layer was subjected to cyclodextrine polymer resin colume.The colume was eluted with aqueous solution of ethanol.

用正己烷萃取液体饮料中防腐剂，使萃取液经环糊交联树脂分离后，用乙醇溶液洗脱。

Ethoxyquin was developed as a rubberstabilizer and herbicide similar to Agent Orange.

时，一些天然或者有机的产品使用天然的防腐剂。

Salt is a preservative for meat.

盐是肉类的防腐剂。

OBJECTIVE To study the practicability of sulfacetamide sodium eye drops and ofloxacin eye drops without preservatives.

探讨无防腐剂的磺胺醋酰钠滴眼液和氧氟沙星滴眼液的可行性。

Objective Evaluate the bacteriostasis effect of ethylparaben and the volume of ethylparaben used in the fluorescein sodium eyedrop.

目的考察羟苯乙酯在荧光素钠滴眼剂中的防腐效果及其用量的关系。

Antiseptic solutions for central neuraxial blockade: which concentration of chlorhexidine in alcohol should we use?

中枢神经阻滞时溶解于酒中的防腐剂氯己定浓度应该为多少？

Through to introduce equipments of vertical shaft the cautery ,compendiary introduce insufficiency of electricity-arc spray-paint to prevent cauterization.

通过对竖井井筒装备的腐蚀情况和电弧喷涂长效防腐技术不足的了解,建议采用玻璃钢复合材料井筒装备来解决井筒装备的腐蚀问题。

Manipuility: South the pine lumber always is needs to carry on the compression treated timber the ideal tree seed.

南方松木一直是需要进行加压防腐处理木材的理想树。

The corrosion mechanism of sulphureous sewage was analyzed. The process condition for corrosion-proof construction was recommended. The safe operation measure of sulphureous sewage tank was proposed.

了含硫污水的腐蚀机理,介绍了防腐施工的工艺条件,提出了含硫污水罐的安全运行措施。

The perservative in liquid beverage was extrcated with n-hexane.The hexane layer was subjected to cyclodextrine polymer resin colume.The colume was eluted with aqueous solution of ethanol.

用正己烷萃取液体饮料中的防腐剂，使萃取液经环糊交联树脂离后，用乙醇溶液洗脱。

Ethoxyquin was developed as a rubberstabilizer and herbicide similar to Agent Orange.

现时，些天然或者有机产品使用天然剂。

Salt is a preservative for meat.

盐肉类剂。

OBJECTIVE To study the practicability of sulfacetamide sodium eye drops and ofloxacin eye drops without preservatives.

探讨无剂磺胺醋酰钠滴眼液和氧氟沙星滴眼液可行性。

Objective Evaluate the bacteriostasis effect of ethylparaben and the volume of ethylparaben used in the fluorescein sodium eyedrop.

目考察羟苯乙酯在荧光素钠滴眼剂中效果及其用量关系。

Antiseptic solutions for central neuraxial blockade: which concentration of chlorhexidine in alcohol should we use?

中枢神经阻滞时溶解于酒中剂氯己定浓度应该为多少？

Through to introduce equipments of vertical shaft the cautery ,compendiary introduce insufficiency of electricity-arc spray-paint to prevent cauterization.

通过对竖井井筒装备蚀情况和电弧喷涂长效技术不足了解,建议采用玻璃钢复合材料井筒装备来解决井筒装备蚀问题。

Manipuility: South the pine lumber always is needs to carry on the compression treated timber the ideal tree seed.

南方松木需要进行加压处理木材理想树种。

The corrosion mechanism of sulphureous sewage was analyzed. The process condition for corrosion-proof construction was recommended. The safe operation measure of sulphureous sewage tank was proposed.

分析了含硫污水蚀机理,介绍了施工工艺条件,提出了含硫污水罐安全运行措施。

The perservative in liquid beverage was extrcated with n-hexane.The hexane layer was subjected to cyclodextrine polymer resin colume.The colume was eluted with aqueous solution of ethanol.

用正己烷萃取液体饮料中剂，使萃取液经环糊交联树脂分离后，用乙醇溶液洗脱。

Ethoxyquin was developed as a rubberstabilizer and herbicide similar to Agent Orange.

现时，一些天然或者有机产品使用天然防。

Salt is a preservative for meat.

盐是肉类防。

OBJECTIVE To study the practicability of sulfacetamide sodium eye drops and ofloxacin eye drops without preservatives.

探讨无防磺胺醋酰钠液和氧氟沙星液可行性。

Objective Evaluate the bacteriostasis effect of ethylparaben and the volume of ethylparaben used in the fluorescein sodium eyedrop.

目考察羟苯乙酯在荧光素钠中防效果及其用量关系。

Antiseptic solutions for central neuraxial blockade: which concentration of chlorhexidine in alcohol should we use?

中枢神经阻滞时溶解于酒中防氯己定浓度应该为多少？

Through to introduce equipments of vertical shaft the cautery ,compendiary introduce insufficiency of electricity-arc spray-paint to prevent cauterization.

通过对竖井井筒装备情况和电弧喷涂长效防技术不足了解,建议采用玻璃钢复合材料井筒装备来解决井筒装备问题。

Manipuility: South the pine lumber always is needs to carry on the compression treated timber the ideal tree seed.

南方松木一直是需要进行加压防处理木材理想树种。

The corrosion mechanism of sulphureous sewage was analyzed. The process condition for corrosion-proof construction was recommended. The safe operation measure of sulphureous sewage tank was proposed.

分析了含硫污水机理,介绍了防施工工艺条件,提出了含硫污水罐安全运行措施。

The perservative in liquid beverage was extrcated with n-hexane.The hexane layer was subjected to cyclodextrine polymer resin colume.The colume was eluted with aqueous solution of ethanol.

用正己烷萃取液体饮料中防，使萃取液经环糊交联树脂分离后，用乙醇溶液洗脱。

Ethoxyquin was developed as a rubberstabilizer and herbicide similar to Agent Orange.

现时，一些天然或者有机产品使用天然防腐剂。

Salt is a preservative for meat.

盐是肉类防腐剂。

OBJECTIVE To study the practicability of sulfacetamide sodium eye drops and ofloxacin eye drops without preservatives.

探讨无防腐剂磺胺醋酰钠滴眼液和氧氟沙星滴眼液可行性。

Objective Evaluate the bacteriostasis effect of ethylparaben and the volume of ethylparaben used in the fluorescein sodium eyedrop.

目考察羟苯乙酯在荧光素钠滴眼剂中防腐效果及其用量。

Antiseptic solutions for central neuraxial blockade: which concentration of chlorhexidine in alcohol should we use?

中枢神经阻滞时溶解于酒中防腐剂氯己定浓度应少？

Through to introduce equipments of vertical shaft the cautery ,compendiary introduce insufficiency of electricity-arc spray-paint to prevent cauterization.

通过对竖井井筒装备腐蚀情况和电弧喷涂长效防腐技术不足了解,建议采用玻璃钢复合材料井筒装备来解决井筒装备腐蚀问题。

Manipuility: South the pine lumber always is needs to carry on the compression treated timber the ideal tree seed.

南方松木一直是需要进行加压防腐处理木材理想树种。

The corrosion mechanism of sulphureous sewage was analyzed. The process condition for corrosion-proof construction was recommended. The safe operation measure of sulphureous sewage tank was proposed.

分析了含硫污水腐蚀机理,介绍了防腐施工工艺条件,提出了含硫污水罐安全运行措施。

The perservative in liquid beverage was extrcated with n-hexane.The hexane layer was subjected to cyclodextrine polymer resin colume.The colume was eluted with aqueous solution of ethanol.

用正己烷萃取液体饮料中防腐剂，使萃取液经环糊交联树脂分离后，用乙醇溶液洗脱。