查询词典 reaction coil

A new general kinetic equation was derived in which the effect of the removal of condensation water was taken into account completely, and was applied to the polyesterification kinetic study of AA/HPHP and AA/NPG. It was found that the reaction order of self-catalyzed polyesterification was not constant. For these polyesterifications, the reaction order was 2.5 at a low temperature, while 3.0 at a high temperature.

考虑缩合水的排除对反应体系的影响，用体积浓度单位推导出一个新的聚酯反应总包动力学方程，并应用到AA/HPHP和AA/NPG两个聚酯化反应的动力学研究中，研究发现，自催化聚酯反应的反应级数并不是固定值，对于AA/HPHP和AA/NPG两个聚酯化反应而言，低温时反应级数为2.5，高温时反应级数为3.0。

Because, the single nucleus nuclear crack fusion reaction energy level surpasses the modern nuclear crack fusion reaction energy level.

因为，单核核裂聚变反应能级超出现代核裂聚变反应能级。

The total reaction cross section is one of the most important quantities forcharacterizing the properties of nuclear reaction.

核反应总截面是表征原子核反应基本特征的一个基本量，从实验测得的核反应总截面中可以得到有关核反应、核结构和核内核子分布的信息。

The point at which a nuclear reaction is self-sustaining.a chemical reaction and its reverse proceed at equal rates.

某种物质的存在导致化学反应速度加快，而该物质本身在化学反应前后没有变化。

Based on the mechanism of coupling reaction,the reaction of melt metallocene-based Poly(Ethylene-α-Octene) initiated by dicumyl peroxide was studied at elevated temperature in oscillatory shear flow field.

以苯胺、环氧丙烷为原料制备了N，N 二(2 羟丙基)苯胺，然后NHPPA与对硝基苯胺通过重氮偶合反应制备了一种具有推拉电子结构的偶氮化合物4 硝基 4′ N，N 二(2 羟丙基)氨基偶氮苯。

The effect factors of the initial ratio of substrates,amount of catalyst,reaction temperature and reaction time were investigated,and the vitamin E oleate product was analysed by TLC and HPLC.

讨论了原料配比、催化剂用量、反应温度和反应时间等4个因素对维生素E油酸酯产率的影响，并采用TLC和HPLC法对产品进行分析。

The partial oxidation of methane by the H5PV2Mo10O40 catalyst in oleum was studied. The effects of catalyst amount, reaction temperature, reaction time, and sulfur trioxide concentration on the methane conversion and methanol yield were investigated.

以H5PV2Mo10O40 为催化剂，在发烟硫酸中进行了甲烷液相部分氧化，考察了催化剂用量、反应温度、反应时间和发烟硫酸浓度等工艺条件对反应收率的影响。

The effect of the angle on the basic density of the reaction wood: The basic density of poplars and pines in the reaction wood area are both larger than the opposite wood area in different angles.

倾斜角度对应力木基本密度的影响：不同倾斜角度下杨树、火炬松应力木区基本密度均大于对应木区基本密度。

The optimum conditions, kinetic parameters and reaction mechanism of this reaction are studied.

考察了反应的影响因素，研究了最佳测定条件及动力学参数。

The fluorescence characteristics, the optimum conditions of the reaction system and the reaction mechanism were also discussed.

还研究了反应体系的荧光特征、适宜条件并讨论了反应机理。

Dixie itself is a nickname for the American South.

Dixie 本身是美国南部的别称。

I think John Terry epitomises that and a big reaction is what we will be looking for.

而我认为特里就是这样一个典型，他正是我们期望看到的那个领秀。