查询词典 thermodynamics

Statistical thermodynamics connect the macroscopical nature of the system and micro nature, reflecting laws of the objective world

本课程主要内容有Maxwell—Boltzmann统计、量子统计的基本概念和应用、分子配分函数的概念及计算、分子配分函数和热力学函数的关系、热力学性质的计算、系综原理、统计热力学在物理化学中的应用。

The statistical entropy and heat capacity at 101325 Pa pressure and different temperatures of gaseous ￣(13)C_(60) molecule are calculated by using the method of statistical thermodynamics and ideal gas model in this paper.

采用统计热力学方法及理想气体模型计算了气相~（13）C_（60）分子在101325Pa压力及不同温度下的统计熵与热容。

Throughout his life, Planck made significant contributions to optics, thermodynamics and statistical mechanics, physical chemistry, among other fields.

贯穿其一生，普朗克为光学、热力学、统计力学、物理化学以及其他诸多领域，都做出了重大贡献。

A series of thermodynamic property of the atmospheric system can be deducted, in accordance with re striction of the general thermodynamics theory or other nature principle to saddle on the phenomenological relation.

从一般的热力学原理或其它自然原理对唯象关系所强加的限制，能够演绎出大气系统的一系列热力学性质。

In this thesis, three major achievements were made in theoretical study: conditions and rules for preparing nano-powders by chemical precipitation are analyzed from the point of view of thermodynamics and kinetics, the principle, standards and experimental method for the aqueous dispersion of nano-scaled metal oxide powders were proposed and verified, mathematical model of nano-filming addition of dopants by chemical coprecipitation was established. In experimental research, nm-ZnO, nm-Bi〓O〓, nm-Co〓O〓 and nm-MnO powder with spherical shape, narrow particle size distribution and small particle size were prepared successfully, highly stable and dispersive aqueous suspensoid of nm-ZnO, nm-TiO〓, nm-Co〓O〓 and nm-MnO powder were prepared successfully and surface modification on these nano-powders was also achieved, 0-3 nanocomposite ZnO varistors with nm-ZnO, nm-TiO〓and nm-MnO respectively were prepared successfully by conventional mechanical attrition, and exhibited much better electrical properties than those of conventional varistors.

综上所述，本文在理论研究方面取得了三项成果：（1）从热力学和动力学角度推导并分析了液相化学沉淀法制备纳米粉体的反应条件和规律，（2）提出了纳米氧化物的水分散体系的设计原理、规范和通用实验步骤，（3）提出了共沉淀的数学模型和计算方法；在实验方面所取得的成果有：（1）成功制备了粒度小、分布窄、形貌对称的纳米氧化锌、纳米氧化铋、纳米氧化钴和纳米氧化亚锰，（2）成功地制备了纳米氧化锌、纳米二氧化钛、纳米氧化钴和纳米氧化锰的高稳定分散悬浮液并实现了干粉体的表面改性，（3）成功地进行了纳米氧化锌、纳米二氧化钛和纳米氧化锰对压敏电阻的0—3复合掺杂实验，试样性能远优于常规压敏电阻，为实现压敏电阻的高能高压化提供了新的方法和思路。

The QPNS equations in entropy variables derived in the present paper have the symmetrization and satisfy the second law of thermodynamics automatically that can improve the stability of the s...

本文导出的熵变量形式QPNS方程具有对称性和自动满足热力学第二定律，这将提高解的稳定性。

Since the established QGP effective perturbation theory is tangibly used, we have obtained the relation for the first time between QGP thermodynamics and Debye mass and width of particles in a simplified case.

最后，作为我们所建立的QGP有效微扰论的具体应用，首次得到了在较简单情况下的QGP热力学与Debye质量和粒子宽度的关系。

In seasonally frozen ground regions as well as permafrost regions,active layer is the most active terrane in terms of thermodynamics.

活动层夏季融化、冬季冻结的近地表土层，是冻土地区热力动态最活跃的岩层，在冻土研究中有着重要意义。

The aspect of thermodynamics concerned with thermal equilibrium.

热力学中有关热力平衡的部分。

Thermal pollution is an inevitable concomitant of power generation-an unavoidable implication of the second law of thermodynamics.

热污染是动力生产所无法摆脱的——它与热力学第二定律有着难解之缘。

Vishnu entered a dark fourth dimensional dream that did not support his field or continued life.

毗瑟挐进入了一个第四密度的黑暗梦想，那里并不支持他的能量场或继续生命。

Leaders and decision-making persons use it to collect the data, including the information of unit work, handing in fee, oweing fee, prepaying fee,changing and afterpaying and account transfering of joining-insurance employee, and account paying of all kinds of insurances from hospitalization insurance institutions.The collected data is picked up, organized, switched and showed to user.

该子系统主要面向各级领导、决策分析人员；从各个医疗保险经办机构和定点医疗机构采集数据，包括在各个医疗保险经办机构处理的单位办公信息，单位缴费、欠费、预缴费信息，参保职工变更信息，参保职工增减变动信息，参保职工补缴信息，参保职工帐户划拨信息：包括各定点医疗机构处理的各险种帐户支出信息，各险种的统筹金支付信息等；将采集的数据提取，组织和转换，然后展示给用户。