热力学

In the second step, methyl carbamate reacts with methanol to form dimethyl carbonate.

本文对尿素和甲醇合成碳酸二甲酯的反应体系进行了热力学分析。

Today, the most popular temperature scale includes Fahrenheit scale, Celsius scale, Thermodynamics Temperature Scale and International Practical Temperature Scale.

目前国际上用得较多的温标有华氏温标、摄氏温标、热力学温标和国际实用温标。

In this paper by using Suzuki-trotter thoughts,we map 1D quantum Heisenberg chain into an equivalent 2D classical system.

利用Suzuki－trotter思想，把1维海森堡链映射为2维经典系统，在trotter方向采用双链近似，算出反铁磁系统的每个格点的自由能，讨论其热力学性质

Leaching test and reaction thermodynamic analysis were made of the enhancement of the dump leaching of chalcopyrite by pyrite.

进行了黄铜矿排土场中黄铁矿促进黄铜矿浸出的反应热力学分析及浸出试验。

The thermodynamic and kinetics related to the transformation from chemisorption to metal nitrides are also addressed.

研究了两种具有不同热力学性质的CuO—C和NiO—C体系的机械还原。

It seems that the planar chirality is decisive in controlling the absolute configuration of product in the model reaction.

对烯丙基钯络合物的研究表明反应的对映选择性是由动力学和热力学共同控制的。

The interface connecting between WC particles and high chrome cast iron was studied by using H 800 TEM, WE 10 and MM 200 testers, and the courses of removing WO 3 film on the WC particles and conducting the slag were analyzed with the help of thermodynamic calculations.

利用 H- 80 0透射电镜、WE- 10型万能拉伸试验机和 MM- 2 0 0型磨损试验机研究了碳化钨颗粒与高铬铸铁的界面结合问题，并对去除碳化钨颗粒表面的氧化膜和造渣过程进行了热力学计算。

The thermodynamic parameters in the separation of enantiomers of amino acid derivatives and diastereomers of cinchona alkaloids were calculated and the dissociation constants of cinchonine and cinchonidine on the cinchonine imprinted monolithic disk were determined by frontal analysis.

计算了氨基酸衍生物对映体以及辛可纳非对映异构体分离过程的热力学参数并利用前沿色谱法测定了辛可宁和辛可尼丁在盘状分子印迹整体柱上的离解平衡常数。

It exhibited a sudden change as the concentration of organic acid over a specific value. This change can be contributed as the effect of the existence of a clathrate structure of organic acid in the water-rich region. dissolved organic matter,naphthalene,solubility,transfer

本文通过热力学的方法，研究了水溶性有机酸对萘溶解度及迁移性能的影响，探讨了影响萘在不同介质中迁移变化的内在原因，为认识水溶性有机物在土壤、底泥等复

Thermodynamic theory was used to analyze the coacervation of zinc aggregate.

对磁场下Zn原子团形成进行了热力学分析，推导了磁场作用下的临界形核半径 r*m和临界形核自由能△G*m ，初步分析表明，r*m 和△G*m 减小从而增加临界形核浓度是Zn晶粒细化的原因。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷