acid 高考四级六级考研

Some ants eject formic acid when irritated.

有些蚂蚁受到刺激时会排出蚁酸。

Below his preternatural affability there is some acid and steel.

在他异常和蔼可亲表情之下，有着尖刻和钢铁般坚毅。

The seeds contain hydrocyanic acid and a trace of a toxalbumin.

种子包含氢氰酸和微量毒白蛋白。

Four compounds were elucidated as glaucocalgxin A,oleanolic acid,ursolic acid and daucosterol.

分离得到4个化合物，为蓝萼甲素、齐墩果酸、乌苏酸和胡萝卜苷。

After reproduction of the viral nucleic acid the host cell usually undergoes lysis (LYSOGENY).

病毒核酸复制后寄主细胞通常要经历裂解过程（溶源状态）。

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

（磷酸酸）酸3号碳位发生磷酸化后形式。

The high purity amidinothiourea phosphate (P800) was reacted with the dicyanodiamide and phosphoric acid.

摘要利用双氰胺和磷酸反应得到高纯度脒基脲磷酸盐P800。

Propylene glycol monoether acetate was synthesized using heteropoly acid as catalyst for the firsttime.

首次以杂多酸为催化剂采用酯化法合成丙二醇单乙醚乙酸酯。

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

磷矿在一个预混合槽中与硫酸以及循环回第一洗涤酸进行混合。

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

以工业废氢溴酸(48%)为原料,在浓硫酸存在下,与正辛醇进行反应合成1-溴辛烷。

Paired electrosynthesis using glyoxylic acid as a model product has been studied in this paper.

以乙醛酸为模型产物，对配对电解合成技术进行了研究。

Everything he said drip ped acid.

他话里字字句句都带着刺。

The acid has eaten through the metal.

酸把这块金属腐蚀穿了。

Now they wear rubber fingers treated with lactic acid.

现在他们带上了用乳酸处理过橡皮指套。

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

摘要目从植物材料中筛选产细菌素乳酸菌。

The hydrochloric acid cocculus tunbergii alkali is its muriate.

盐酸青藤其盐酸盐。

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。

An acid can react with a base to form a salt.

酸和起化学反应成盐。

L-canavanine, the analog of L-arginine ,is a natural non-protein amino acid.

刀豆氨酸一种天然非蛋白质氨基酸,L-精氨酸类似物。

Regenerationprocess of deteriorated chloroplatinic acid by reducing and purifying is introduced.

介绍了变质氯铂酸经过还原、提纯，再生为分析纯氯铂酸中间操作过程。