查询词典 thermodynamics

Thermodynamics Scale is also called Kelvin scale or absolute temperature scale, defining that the temperature where the molecular activity stop is absolute zero degree.

热力学温标又称开尔文温标，或绝对温标，它规定分子运动停止时的温度为绝对零度。

In this paper, thermodynamics analysis of ADAR cycle was made.

对该循环进行理论分析和热力计算，并对循环的关键步骤低压发生过程进行实验。

Based on the frequencies scaled by 0.96 and the principle of statistic thermodynamics, the thermodynamic properties were evaluated, which were linearly related with the number of nitro and amino groups as well as the temperature, obviously showing good group additivity.

对谐振频率以0.96进行标度后基于统计热力学原理求得它们的热力学性质，探讨了热力学性质随硝基数、氨基数和温度变化的规律，发现有很好的线性关系，体现了很好的基团加和性。

Engineering Thermodynamics; closed system; irreversible process; adiabatic process

工程热力学；闭口系统；不可逆过程；绝热过程

Finally,the crystallization metastable zone of cefazolin sodium pentahydrate in water and the mixture of water and 2propanol at different temperatures was determined by the laser method.Valuable thermodynamics data for the industrial manufacture of cefazolin sodium pentahydrate were obtained.KEY WORDS Cefazolin sodium pentahydrate;Crystallization;Thermodynamics;Metastable zone

本文测定了5~35℃范围内头孢唑林钠在不同配比的水乙醇、水丙酮、水异丙醇混合溶剂中的溶解度数据，采用热分析仪测定了头孢唑林钠的差热分析数据，推导了头孢唑林钠溶解度模型，为头孢唑林钠的结晶分离提供了热力学数据。

Valuable thermodynamics data for the industrial manufacture of cefazolin sodium pentahydrate were obtained.KEY WORDS Cefazolin sodium pentahydrate; Crystallization; Thermodynamics; Metastable zone

本文测定了5～35℃范围内头孢唑林钠在不同配比的水乙醇、水丙酮、水异丙醇混合溶剂中的溶解度数据，采用热分析仪测定了头孢唑林钠的差热分析数据，推导了头孢唑林钠溶解度模型，为头孢唑林钠的结晶分离提供了热力学数据。

The theoretical properties of BTATz were estimated by a B3LYP method based on 6-31G basis set. The stable geometric configuration and bond order were obtained. The vibrational frequencies, IR spectrum and thermodynamics properties under different temperatures were obtained from vibrational analysis, and the relationship between temperature and thermodynamics properties was deducted. Pyrolysis mechanism of BTATz was discussed, and the transition state and activation energy of ring opening reaction of the tetrazole were deducted.

用B3LYP方法，在6-31G基组水平上对其性能进行了计算，得到了其稳定的几何构型和键级；在振动分析的基础上求得体系的振动频率、IR谱及不同温度下的热力学性质，并得到了温度对热力学性能影响的关系式；探讨了其热解机理，推断出四唑环开环时的过渡态和活化能。

Scaling equality from thermodynamics is found, it is a progress of existent ending which is the derivation of inequality. This outcome represents the profound foundation of physics of scaling relations, and foreshows the possibility of explaining critical phenomena with thermodynamics.

结合实验分析，我们找到了由热力学得到标度律的方法，较已有的由热力学得到标度不等式的结果更前进一步，此结果表明标度关系有深刻的物理根源，预示着由热力学出发得出临界现象的解释的可能。

Course Content: The Basic Laws of Thermodynamics, Thermodynamic Properties of Mass, Phases Equilibrium of One Gas System, Phases Equilibrium and Chemical Equilibrium of Gases System, Thermodynamics of Irreversible Processes, Description of Microstates, Boltzman Statistics, Bose-Einstein Statistics and Fermi-Dirac Statistics, Ensemble theory, The Statistical Theory and Fluctuation Theory for Nonequilibrium States

课程内容：热力学的基本定律、均匀物质的热力学性质、热动平衡判据、单元系的复相平衡、多元系的复相平衡和化学平衡、不可逆过程热力学、微观运动状态的描述、玻尔兹曼统计理论、玻色－爱因斯坦统计和费米－狄拉克统计理论、系综理论、非平衡态统计理论和涨落理论。

Week 8 Application of first law of thermodynamics in course of equal value of ideal gas, cycle process, Carnot cycle, second law of thermodynamics, Carnot theorem.

第8周 热力学第一定律对理想气体等值过程的应用；循环过程、卡诺循环。热力学第二定律、卡诺定理。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。