conservative vector field

In order to acquire the surface wind fields of the urban area over the complex terrain,three-dimensional wind fields were analyzed with mass consistent model for wind fields(MCF) based on the historical data from isolated observation stations.

为了获得复杂地形上的城市地区低层风场特征,结合各个分散站点的实测风场资料,利用质量守恒风场调整模式M CF进行了三维风场模拟分析。

The concise proof of angular momentum conservation law in electromagnetic field;

电磁场角动量守恒定律的简明推导

A new idea of wellbore stability employing the conservation of energy was suggested in this paper.

提出了利用能量守恒原理分析井壁稳定的新观点,该观点能够解释通常室内实验破坏机理和现场遇到的大多数问题,并得到了许多现场实例的验证。

This method uses the law of conservation of energy,adopts the method of sectioning and the cam profile is designed according to the outputted speed curve.

该方法应用能量守恒定律,采用分段的方法,按输出的速度曲线设计凸轮廓线。

conservation and conversion of energy

能量守恒和转换定律

Under these conditions the conservation of energy is equivalent to the conservation of mass.

在这种条件下，能量守恒和质量守恒是相等的。

law of conservation and convertion of energy

能量守恒及能量转换定律

Olving Problems with Conversation of Energy and Enhancing the Comprehensive Analytical Ability;

应用能量守恒解题,提高综合分析能力

The conservation of energy is also utilized in the interpretation of spectroscopy.

能量守恒定律还用于光谱分析。

Invariance under translation in time leads to conservation of energy.

在时间平移下的不变性导致能量守恒。

This sweeping generalization is the law of conservation of energy.

这一透彻的概括就是能量守恒定律。

The law of conservation of energy also takes a simple form.

能量守恒定律也获得简单的形式。

Any interchange will be governed by the conservation of energy.

任何交换过程都要服从能量守恒。

The Global Distributed Solution of Boltzmann Equation and Energy Conservation;

Boltzmann方程的分布解与能量守恒

Financial Accounting and Conservation of Energy and Transformed Law;

财务会计中的“能量守恒和转化定律”

Kinetic analysis of flexible threshing under law of conservation of energy

基于能量守恒的柔性脱粒动力学分析

Conservation of energy is that energy can't be made or destroyed, it can only be transformed.

能量守恒意即能量既不能创造，也不能消灭，只能转化。

The idea that energy is conserved is the first law of thermodynamics.

能量守恒这一概念是热力学的第一定律。

Let's now examine this same feature within the context of energy conservation.

现在我们从能量守恒的角度来考察这同一特性。

The universality of the law of conservation of energy was not generally accepted until 1847.

能量守恒定律的普适性直到1847年才得到公认。

laws of conservation of energy and momentum

能量和动量守恒定律

THE UNCHANGEABLE NATURES OF CONSERVATION OF MOMENTUM AND MECHANIC ENGERGY IN GALILEO CONVERSION

动量守恒和机械能守恒在伽利略变换中的不变性