查询词典 formate

Ethyl formate is a potential fumigant with properties of rapid insect control and being friendly to environment.

甲酸乙酯具有杀虫迅速及绿色环保等优点，是一种很有潜力的熏蒸剂。

The kinetics data were fitted with formate mechanism and power-law models, and the parameters in the models were estimated.

用甲酸盐机理模型和幂函数模型拟合实验数据，确定了本征动力学模型参数。

The successful synthesis of 1 provides us an intriguing reaction in which acetate is turned into formate under the hydrothermal synthesis conditions.

化合物1的成功合成使我们发现了一个由乙酸盐直接转化为甲酸盐的全新的化学反应方法。

Calcium formate may offer significant advantages as a dietary calcium supplement.

提示甲酸钙可能是一种极有优势的钙补充剂。

This paper expounded the limitation of cocurrent synthesis of sodium formate,put for adverse current synthesis and discussed the advance of this technology.

阐述了并流合成甲酸钠的缺陷，提出逆流方案及这一技术的优势。

Establish the practical model of combustion rate about propellant, and formate the software for analog calculation.

与密爆测试中得到的燃速相比，能较好的消除药型尺寸带来的误差，可直接代入到内弹道方程组中计算炮口参量。

The density functional theory B3LYP/6-31G was employed to study the mechanism of aminolysis of phenyl formate with ammonia in gas phase.

采用密度泛函理论方法B3LYP/6-31G研究了甲酸苯酯与氨在气相中的反应机理。

Assist the general manager to formate the major financial and investment decisions.

具备上市公司财务总监工作经验

Secondly,a mixture of acetone and methyl formate was added into the methanol solution of sodium methoxide to prepare sodium formyl acetone by Claisen reaction.

以金属钠为原料，甲醇为溶剂，先制成甲醇钠的饱和甲醇溶液，再滴加丙酮和甲酸甲酯进行Claisen酯缩合制得丁酮烯醇钠，最后在强酸作用下与甲醇进行缩醛化反应合成了4，4-二甲氧基-2-丁酮，过程总收率达到73.1%，纯度98.7%。

Formate species were reactive towards nitrates to yield formyl nitro compound,an intermediate critical for the formation of cyanide and isocyanate species by further reacting with nitrates.

在NO+O_2+C_2H_4条件下，催化剂表面除了生成硝酸盐和甲酸盐物种之外，还有-C N，-NCO和HCONO_2物种的生成。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。