查询词典 acetic aldehyde

The results showed that the gibberellic acid in the O. americanus seeds was decreased first and then increased during the cold stratification. The indole-3-acetic acid was not changed obviously at the first 45 days, while after that it was increased gradually.

结果表明：赤霉素的含量先降低后升高；生长素的含量在最初的45天变化不明显，之后逐渐增加；脱落酸的含量逐渐减少。

Result The results indicated that the effects on Qixinghong of gibberellic acid 800 mg/L+spermidine 70 mg/L treatment was obvious, followed with 6benzyladenine 150 mg/L+naphthalene acetic acid 60 mg/L treatment.

结果］结果表明，GA 800 mg/L+Spd 70 mg/L处理七星红山茶的效果较好，BA 150 mg/L+NAA 60 mg/L次之；GA 500 mg/L+BA 120 mg/L处理红芙蓉山茶的效果较好，GA800 mg/L+NAA 80 mg/L对红芙蓉山茶有一定的促进作用。

In the air, formic acid, acetic acid content of the environment, the more its wood products the higher the concentration.

空气中的甲酸，乙酸含量与所在环境有关，木制品越多其浓度越高。

Under the same concentration of organic acids, formic acid demonstrated stronger ability to accelerate fructose decomposition than acetic acid.

在相同浓度有机酸存在时，甲酸对果糖分解反应的促进作用明显大于乙酸。

The results prove that the exact component of smuggled heroin drugs is diacetylmorphine hydrochloride hydrate, which is the basis of drug detection by acetic acid gas sensor.

红外光谱和XRD分析了毒品海洛因的组成成分，确定了乙酸传感器检测海洛因毒品的理论依据。

Acetic acid soluble in water, alcohol, ether and carbon tetrachloride, insoluble in carbon disulfide.

乙酸易溶于水、醇、醚和四氯化碳，不溶于二硫化碳。

It studies the synthesis of n-butylacetate with acetic acid n-butanol as raw material,sodium bisulfate monobydrate as catalyst.

以一水合硫酸氢钠为催化剂，冰乙酸与正丁醇为原料合成了乙酸正丁酯。

The method is divided into two procedures: reacting antimonous oxide with acetic anhydride, and then the product reacting with stearic acid.

三氯化锑与碱金属或碱土金属硬脂酸盐反应［4，5］；2）氧化锑与硬脂酸在有机溶剂中反应［6］。

The acetic acid copper ammonia solution is concise section of construction project get out product , holds comparatively important position in entire procedure of production.

醋酸铜氨溶液是精炼工段出来的产品，在整个生产过程中占比较重的地位。

M Trifluoromethylacetophenone was synthesized by the reaction of acetic anhydride with the Grignard reagent of 3 bromo benzene prepared from trifluoromethylbenzene , in 40% overall yield.

以三氟甲基苯为原料，经过溴化、格氏反应后与乙酸酐反应合成间三氟甲基苯乙酮，总收率40%。

The shaping method of noncircular part and the tool holder's radial motion characters in noncircular turning process are discussed in detail in the thesis.

论文详细研究了非圆零件的成型方法和加工过程中刀架的径向运动规律。

I have not really liked him,I do not like his this kind of disposition.

我没有真的喜欢他，我不喜欢他的这种性格。