acid 四级雅思托福考研

For example, fumarase catalyzes the interconversion of malic acid and fumaric acid.

如延胡羧酶能催化苹果和反丁烯二可逆反应。

The main use of leather oil is manufacturing tristearin acid, palmitin acid..

皮油主要用途是生产硬脂、软脂...

Amino acids and other organic acids – contribute to acidosis, aciduria, and dysrhythmia.

氨基和其他有机—中毒，尿和节律障碍。

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

以正十二醇和氢溴为原料,催化下,生产溴十二烷。

Phosphate rock is mixted with sulfuric acid and with revycled first-wash acid in a premixer.

磷矿一个预混合槽中与以及循环回第一洗涤进行混合。

The research on producing 10-hydroxy decanoic acid by alkaline scission of ricinolein acid is reviewed.

综述了碱热解蓖麻油合成10-羟基癸开发研究进展。

Bromooctane was synthesized from industrial hydrobromic acid(48%) and n-octanol using concentrated sulfuric acid as catalyst.

以工业废氢溴(48%)为原料,存下,与正辛醇进行反应合成1-溴辛烷。

Glycerate 3-phosphate (phosphoglyceric acid) The phosphorylated form of glyceric acid, a 3-carbon atom molecule.

（磷甘油）是甘油3号碳位发生磷化后形式。

The acid has eaten through the metal.

把这块金属腐蚀穿了。

Amino acids are the building blocks of proteins.

胺基是蛋白质基本成分

Retinol, Horsetail Extract, Pyroligneous Acid, Pecan Shell Powder.

维生素A醇、木贼(马尾草)萃取、木酢、壳粉。

The hydrochloric acid cocculus tunbergii alkali is its muriate.

盐青藤碱是其盐盐。

Ginkgo episperm contains ginkgo acid and much saccharide material..

银杏外种皮含有银杏和多糖类物质...

Objective Bacteriocin-producing Lactic acid bacteria was isolated from plant-material.

摘要目从植物性材料中筛选产细菌素乳菌。

Silica Pearl，Capric Acid Triglicerde，Beex Wax，Velvesil DM，Dimethicone，Olivem 700，Stearu Acod，Glycerin.

蜜粉剂、硬脂、蜜蜡、平滑剂、清爽油脂、橄榄油乳化剂、硬脂醇、甘油。

Now they wear rubber fingers treated with lactic acid.

现他们带上了用乳处理过橡皮指套。

Litmus paper turns red on contact with an acid.

石蕊试纸遇度会变红

Heptaldehyde and undecylenic acid as the products of c...

环氧化产品用作增塑剂和稳定剂;副产品蓖麻粕作为动物饲料。

Without corrorde in2.5% hydrochoric Acid solution at24 hour.

2.5%溶液中浸24小时无明显腐蚀现象.

Liquorice, cat's-foot, hamamelis, hyaluronic acid, astringent, foremilk nutrient activating factors.

甘草、积雪草、金缕梅、透明质、收敛剂、初乳活性营养因子等。