查询词典 equilibrium principle

Several equilibrium properties of typical polycondensation system of A-B type were studied by the principle of statistical thermodynamics.

以典型的A-B型缩聚反应为例，应用统计力学和热力学的基本原理对反应体系的一些平衡特征进行研究。

Based on the principle by which the top temperature of the bubbles has to be higher than the temperature of thermodynamic equilibrium, the contact period is determined.

再根据汽泡顶点温度必须高于热力平衡温度的原则，确定了接触周期，该计算分析结果与文献所给出的实验数据吻合较好

It elaborates the principle of the Vacuum Freezy-desiccation Technology by the triphase equilibrium plot and the triple point sketch map of the water.It analyses the characteristics of each stage in the process of the Vacuum Freezy-desiccation Technology.It illustrates the main contents,the important parameters and some remarkable things in each stage.At last it puts forward some tho...

通过水的相平衡图及三相点示意图，阐述了真空冷冻干燥技术的原理；分析了真空冷冻干燥过程中各阶段的特点，介绍了每一阶段的主要内容、重要参数的测定和一些注意事项，最后提出了一些关于真空冷冻干燥设备节能方面的想法。

The principle of molecular dynamics, the progress in related finite difference technique and interatomic potentiak, the choice of initial and boundary conditions, the realization and control of equilibrium ensembles, the extraction of useful information, and the special use of molecular dynamics and its combination with other computational methods are summarized.

综述了分子动力学模拟技术的发展，介绍了分子动力学的基本原理、有关的有限差分技术、势函数的发展、初始条件和边界条件的选取、平衡态系综及其调控、感兴趣量的提取、分子动力学的特别用途以及与其他计算方法的结合。

This paper, based on the land utilization change data during 1997 to 2005, applies the information entropy and equilibrium theory to study the temporal-spatial changes in land utilization structure in Lingshui county, with results indicating: a first slow and then a fast rise in information entropy of land utilization structure in Lingshui county and a general trend of rising homogeneity in land utilization structure; the information entropy of land utilization structure ascends from NW to SE, where can be divided into five regions, ecological protected area, resort area, farmland protected area, ecological agricultural construction area and comprehensive industrial developing area; the economic factors and populational structure play a key part in land utilization structure changes via principle componential analysis.

基于陵水县1997-2005年土地利用变更数据，利用信息熵和均衡度的基本原理，对陵水县土地利用结构的时空变化进行实证分析。结果表明：1陵水县1997-2005年土地利用结构信息熵和均衡度呈现先缓慢增长、再加速增长的变化过程，总趋势是土地利用结构的均质性逐渐增强；2）陵水县土地利用结构信息熵从西北向东南逐渐递增，依次可分为生态保育区、风景旅游区，基本农田保护区、生态农业建设区和综合产业发展区5个区域；3）利用主成分分析，经济因素和人口结构对陵水县土地利用结构变化影响重大。

Based on the equilibrium section principle and by decompaction correction, the profiles of the Cenozoic structural evolution in the north of the Dongying Sag, the Bohaiwan Basin and the paleostructural map s of the subface of the Sha-3 Member before the sedimentation of the Sha-1 Member and the Guantao Formation were compiled.

根据平衡剖面原理、经过去压实校正编制了渤海湾盆地东营凹陷北部地区新生代构造演化剖面图以及沙一段沉积前和馆陶组沉积前的沙三段底面古构造图，并从演化剖面和平面古构造两方面入手进行研究，较系统地总结了该区新生代构造演化特征。

The original form of the principle is stated in terms of an augmented functional that is denned by adding to the response functional whose sensitivity is required, the weak form equilibrium equation of the primary problem.

基于广义变分原理，考虑了形状优化中位移边界条件的变化对结构响应的影响。

Eight-direction Line Diagram is formed by The Thirteen Postures, including eight directions, four normal directions of martial arts: east, west, south, north, and four corners directions: northeast, northwest, southeast, southwest, combining with five steps: advancing, retreating, look to the left, look to the right, central equilibrium, The circular Eight-direction Line Diagram is from a square, forming from the rim of a circle through geometry principle.

八方线图是从武术方向方位的四正位：东、西、南、北，四偶位：东北、西北、东南、西南、及前进、后退、左顾、右盼、中定等八门五步十三势组成，用几何原理以外接园从正方变化为圆形八方线图。太极拳十分重视方向方位及中正安舒，有了八方线，在练拳时，有一个准确的中心点，方向方位准确无误，避免脚步下出现&差之毫厘，谬以千里&的错误。

Based on the principle of phase equilibrium of fluid, a new model for calculation of pressure distribution in gas condensate well was established in consideration of the effects between temperature and pressure and the effect lead by the change of kinetic energy. The deviation factor is also considered as a function of temperature and pressure in the model.

在流体相平衡理论基础上，综合考虑压力、温度的相互影响及动能变化的影响，同时將流体偏差係数考虑为压力和温度的函数，建立了新的凝析气井井筒压力分佈计算模型。

Sealing type upstream pumping principle are hydrodynamic pressure and hydrostatic pressure equilibrium.

上游式泵送密封的原理是动水压力和静水压力相平衡。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。