acid造句

The diisobutyl dicarboxylate was prepared by using acid and isobutanol as material and acid as catalyst.
以二羧酸和异丁醇为原料,用硫酸作催化剂,合成二羧酸二异丁酯.

Butyl cinnamate was synthesized from cinnamic acid and butyl alcohol using tungstosilicic acid as catalyst.
以钨硅杂多酸为催化剂,通过肉桂酸和正丁醇反应合成肉桂酸正丁酯.

Acidic solutions of acid, alkalescence franctional solution sodicity franctional with sodium hydroxide.
碱性溶液的酸度以硫酸的分数来表现, 碱性溶液的碱度以氢氧化钠的分数来表现.

Everything he said drip ped acid.
他的话里字字句句都带着刺.

Solubility and amino acid composition of rice proteins from rice flour and rice dreg were analyzed.
为探讨热变性米蛋白的性质与结构关系,分析了大米蛋白加热前后的溶解性能和氨基酸组成变化.

Nor is acid rain always, and universally, a bad thing.
酸雨也并非在任何情况下都是坏事。

The capsid together with the enclosed nucleic acid is the nucleocapsid.
衣壳同包围它的核酸一起称为核衣壳.

The sialic acid content in the corpus was also the highest, but the lowest in the cauda.
用硫代巴比妥酸法检测上清液中唾液酸的含量,仍以体部最高, 但尾部最低.

The concentration of acid in vomitus or aspirate need not reach this limit.
呕吐物或吸引液内酸的浓度不需要达到这一程度.

The progress of research in synthesis aminobenzoic acid from different material is presented.
总结了不同原料合成对氨基苯甲酸的研究进展,讨论了各种方法的优缺点.

Amphoteric monomer is prepared with acrylic acid , dimethylamine and chloroethanol by Mannich reaction.
以丙烯酸、二甲胺、环氧氯丙烷为原料,通过曼尼希反应制得两性离子单体.

In the presence of acetic acid, p - anisidine reacts with aldehydes producing a yellowish color.
在乙酸存在下, p - 茴香胺与醛类反应产生黄色.

The government had committed billions of pounds for a programme to reduce acid rain...
政府已经给一个旨在减少酸雨的方案拨了几十亿英镑。

Unnatural amino acid site - directed mutagenesis was applied to adenylate kinase to study its mechanism.
非天然氨基酸定点突变成功地应用在腺苷酸激酶上来研究其作用机理.

The deslagging of acid welding material is better than that of base welding material.
酸性焊材脱渣性优于碱性焊材.

The photo - catalytic degradation of an azo - dye acid red G.
用固载的二氧化钛光催化降解 偶氮染料 酸性大红G溶液.

Are Fluka Commercial Abscisic Acid All ( ± ) ABA?
Fluka产商品ABA全是 ( ± ) ABA 吗 ?

A sensitive chromogenic reagent , 2 - ( 4 - chloro - 2 - phosphophenylazo ) - 7 - ( 2,4 - dichlorophenylazo ) - 1,8 - dihydroxy - 3,6 - naphthalene disulfonic acid ( abbreviation : DC - CPA ), has been used in the spectrophotometric determination of bismu
研究了 2- ( 4-氯 -2- 膦酸基苯偶氮 ) -7- ( 2, 4- 二氯苯偶氮 ) -1, 8-二羟基-3, 6- 萘二磺酸 ( DC -CPA ) 与铋的显色反应.

The major anthocyanins in purple sweet potato are cyanidin and peonidin acylated with aromatic acid.
其花色苷的主要类型为芳香酸酰化的矢车菊素和芍药素.

The pesticidal and bactericidal effects of ginkgolic acid extracted from Ginkgo exocarp was studied.
从银杏外种皮中提取的银杏酚酸和白果酚有杀虫、杀菌作用.

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