查询词典 equilibrium principle

In the explore in water seepage mechanism of highway engineering, at the foundation of author's and other people's research, the author study the groundwater seepage and infiltration of rain and water with the groundwater dynamics, the rock mechanics ,the soil mechanics, the hydrologic geology, the engineering geology, the agrology. With the research result of the water seepage mechanism of highway, the author also study the principle design of waterproof, drainage and water environmental protection. The author's work is as follows:(1) The water circulation, the groundwater type and conversion, the equilibrium and circulation in soil water are introduced and studied; The seepage characteristics of rock and soil in response to stress are analyzed and studied.

作为在"公路工程地质环境中水渗流机制问题研究"中的探索研究，在本人科研和前人研究工作的基础上，以地下水动力学、岩土力学、水文地质学、工程地质学、土壤学为基础，研究公路工程建设对地下水渗流和雨水入渗的影响，以及公路防排水和水环境保护设计的原则方法，具体开展了如下研究工作：(1)首先对水循环、地下水类型及转化、土壤水平衡与循环进行了研究和介绍；分析研究了应力对岩土体渗流特性产生影响的机理。

According to the specific state of molecules in the adhesive layer,and by usingthe principle of minimum potential energy in stable equilibrium,the energy sources of capillarity phenomena is introduced and the formula of liquid height in capillary is giv-en.

本文根据附着层中分子所处的特殊状态，利用稳定平衡时势能最小的原理，论述了毛细现象中能量的来源问题，并导出了毛细管中液柱的高度公式。

At the same time the disposing principle of equilibrium weight on the driving axis of cold frame drived by eccentric wheel was improved.

同时，提出了偏心轮驱动的冷床驱动轴上平衡重的配置原则。

By the law of conservation of mass and the principle of effective stress as well as the equilibrium differential equation, an anisotropic coupled model for the analysis of groundwater seepage and stress is developed.

根据质量守恒定律、有效应力原理、以及土的平衡微分方程建立了各向异性渗流场与应力场的耦合分析的数学模型。

The principle of work is: When ambient temperature rises, the pressure of the SF6 gas increases, drives the indicator along the clockwise rotation, but at the same time, the mouth of the bimetal compensation system "the U shape" publicizes, then impels the indicator to the counter clockwise rotation, when two kind of strength be equilibrium, the ambient temperature change cannot made the indicator deflection.

工作原理是：当环境温度上升时，虽然容器内SF6气体的密度未发生变化但其压力增大，带动指针顺时方向转动，而当温度上升时，双金属补偿装置的"U形"口张大，则推动指针向逆时针方向转动，当两种运动引起表针的偏转量相抵销时，无论环境温度如何变化，指针都不会发生偏转。

Based on the principle of local thermal dynamic equilibrium, a general mathematical model and its solving process were presented.

根据局部热力学平衡原理，建立了地化反应的通用数学模型和求解方法。

Data of bubble- point vapor pressure and equilibrium temperature for 11 samples with different compositions originated from two kinds of hydrocarbon fuel s were measured by using an inclined ebulliometer with a pump- like stirrer on the basis of the principle of quasi- static method.

采用拟静态沸点计法测定两种碳氢燃料在11种不同配比下的泡点蒸气压和平衡温度，用Antoine方程关联了蒸气压与温度的关系，精度良好，同时计算了气化焓和气化熵。

Meanwhile, by the principle of dynamic program, it gets the static Nash equilibrium strategies under the condition of cooperation between supplier and retailer.

并运用动态规划的原理，得到供应商与零售商在合作条件下的静态Nash均衡。

Tax law which promote the development of medium and small enterprises should have proper limits, and cannot violate principle of proportionality, and should introduct principle of neutral which cause the equilibrium development of two aspects.

税法促进中小企业发展应有合理的限度，不得违反比例原则，可以适当引入税收中性原则，达到税收中性与税收调控的均衡。

From the heat equilibrium equation of the working principle in common water-heater, the model of control system in mathmatics is founded, the diagram of structure is designed, and the working process and principle including the digital input and automatic temperature control are described detailedly.

从传统热水器工作时的热平衡方程入手，依次建立起数学上的控制理论模型。

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％。