原料

They transmuted the raw materials into finished products.

们把原变为成品。

They make manufactures from their own raw materials.

们用自己的原制造产品。

The article compares the econo- mic advantage between acid hydrol- ysis and enzyme hydrolysis.

所使用的原是生垃圾中的废纸。

The porkchop soup was cooked with the special technology, which had four stage.

以猪排骨为原,采用四段工艺制作排骨汤。

2-cyanopyrazine is an important raw material in manufacturing pyrazinamide, anlitubercu-lar drug.

氰基吡嗪是生产治疗结核病药物吡嗪酰胺的重要原。

A clean process for synthesizing fluobenzene with aniline was developed.

开发了以苯胺为原的氟苯清洁生产工艺。

The preparation technology of activate carbon with coleseed - straw was studied.

研究了以油菜秆为原制备性类的工艺问题。

A method for the synthesis of hexylene glycol by catalytic hydrogenation from diacetone is presented.

介绍以双丙酮醇为原,催化加氢合成异己二醇的方法。

The preparation of activated carbons from xylogen by steam activation method is reviewed.

以烟秆为原,炭化后用蒸气化制备性炭。

Nefedipine was synthesized with m-Nitrobenzaldehyde,ethyl acetoacetate,ammonium acetate.

以间硝基苯甲醛,乙酰乙酸乙酯,氨化试剂为原。

He has invented a new method to reclaim valuable raw materials from industrial waste water.

发明了一种从工业废中回收有价值原的新方法。

The calcium borate product was prepared with natural ulexite powder,through hydrothermal depolymerization and phase inversion.

以钠硼解石天然矿粉为原,热解聚和相转化制备出硼酸钙产品。

Taking acid-treated stellerite as main material, zeolite X powder was prepared by hydrothermal method.

以酸处理红辉沸石为主要原,采用热法制备了X型沸石粉体。

Stir milk into a cake mixture.

把牛奶搅和在蛋糕的混合原中。

METHODS The title compound was synthesized from phthalimide by oxidation with sodium hypochlorite.

方法以邻苯二甲酰亚胺为原次氯酸钠氧化合成目标化合物。

Baker loathed going to this red-haired young pup for supplies.

面包师傅不喜欢去这个红头发的自负的傻小子那里拿原。

Ethyl lauryl alcohol respectively react with hydrobromic acid to product bromohydrocarbon,sulfuric acid for catalyst。

以正十二醇和氢溴酸为原,在浓硫酸的催化下,生产溴十二烷。

Thioglycolic acid(TGA) was synthesized from thioglycolic acid and sodium hydrosulfide under common pressure.

研究了以硫氢化钠和氯乙酸钠为原常压合成巯基乙酸。

Abstract A lightfast aq. polyurethane emulsion for leather finishing was prepared mainly from aliphatic isocyanate.

选择脂肪族异氰酸酯为主要原，制备了一种耐光型性聚氨酯皮革涂饰剂。

The heptanal butyl mercaptal was synthesized with heptanal, sodium thiosuifate and 1bromobutane as raw materials.

以正庚醛、硫代硫酸钠和溴代正丁烷为原,合成了正庚醛正丁硫醇缩醛。