Its conservation law encompasses both its magnitude and its direction.
它的守恒定律包括大小和方向两方面。
The conservation law provides a perspective from the vantage point of experiment .
守恒定律提供了从实验这个有利地位观察到的图景。
I knew I couldn't go back to my old job - instead, I went to college and got a degree in conservation law.
我知道自己无法再回去做原来的那份工作了——取而代之，我进入院校，拿到一个自然保护法的学位。
The application of conservation law of energy to the directivity synthesis is also studied in this paper.
研究了能量守恒定律在指向性综合中的应用。
We study the pointwise estimates of solutions for the conservation law with relaxation by Green's function.
考虑带松弛项的守恒律方程，用格林函数的方法得到了其整体解的逐点估计。
Some mistaken viewpoints were clarified, and requirements on covariability of conservation law were studied deeply.
从一道力学试题出发，讨论了机械能守恒的条件，并深入研究了守恒规律的协变性要求。
In dealing with deforming grids as the wing moves, care need to exercise such that space conservation law is satisfied.
针对在机翼运动过程中网格的变形从而引起流场变量的变化，本文还使用了几何守恒法，以保证流场变量守恒。
The relation of the volumetric ratio , reflectivity and transmissivity can be deduced by the conservation law of energy.
通过能量守恒推导材料体吸收系数与材料反射率和透射率的关系。
The general form of J-integral conservation law in three dimensions has been derived from the principle of virtual work.
本文由力学的普遍原理——虚功原理推导出了三维情况下J积分守恒的一般形式；
Based on the mass conservation law, the energy conservation law and some empirical equations, the dynamic model is built.
根据基本的质量守恒定律、能量守恒定律以及一些经验公式等建立了系统的动态数学模型。
It constructs a mathematic model to describe gas transient flow according to the mass, momentum and energy conservation law.
根据气体瞬变流动过程中所遵循的质量、动量和能量守恒定律建立描述气体瞬变流动的数学模型。
Specialists in this field may engage in forest management, the enforcement of conservation law, pure research, and teaching.
在这一领域的专家可以参与森林管理，林业执法，纯理论的研究和教学。
So the wetland protection status and the problems put the establishment of the wetland resource conservation law on the agenda.
我国湿地资源的现状及问题业已把湿地资源保护法的建构提到了日程。
The theoretical analysis and numerical tests both show that this model strictly obeys the conservation law of mass and momentum.
理论分析和数值试验的结果都表明，本模型严格地满足质量守恒定律和动量定理。
Philip Warburg of the Conservation Law Foundation says that the environmental impact would be far less than that of fossil fuels.
节源能源会的飞利浦华柏说，风能量对环境的影响远比矿物燃料来得少。
In this poper, an experimental method which can be used to quantitatively test the Angular Momentum Conservation Law is presented.
本文提出了一种可以定量验证刚体角动量守恒定律的实验方法。
The conservation law of mechanical energy in variable mass mechanical systems with ideal bilateral holonomic constraints is studied.
研究具有双面理想完整约束的变质量力学系统的机械能守恒律。
The extension to the two-dimensional nonlinear hyperbolic conservation law systems is straightforward by using component-wise manner.
之后，将格式按分量形式推广到二维非线性双曲型守恒方程组。
What Noether discovered is that whenever nature displays a continuous symmetry, a conservation law comes along for the ride, and vice versa.
（德国数学家）Noether所发现的是，只要在自然界呈现连续对称性（的地方），守恒定律就一定成立，反之亦然。
By using the special test function, we discuss the establishing of conservation law of the first boundary value problem of infiltration.
运用取特殊检验函数的方法，建立了渗流方程第一边值问题解的守恒律。
In this paper, we are concerned with scalar conservation law in one space dimension. We design a nonlinear conservative difference scheme.
本文考虑一维单个守恒律方程，对其设计了一种非线性守恒型差分格式。
Based on the ampere return circuit theorem, gauss theorem and charge conservation law the concrete form of Displacement current is derived.
本文从安培环路定理、高斯定理及电荷守恒定律出发导出了位移电流的具体形式。
By techniques of grid plot, grid corresponding and energy conservation law, finished the simulation and the evaluation on effect of tank cleaning.
第三章对洗舱效果进行评估，结合射流结构参数分析，利用有限单元理论和网格划分技术以及能量守恒定律，得出合理的评估结果。
A droplet size and velocity distribution function was theoretically derived based on the maximum entropy principle and the momentum conservation law.
应用最大熵原理和动量守恒定律，从理论上建立了喷雾液滴尺寸和速度联合分布函数。
According to the momentum conservation law, the dynamic equations of dual-arm space robot system were established through Lagrange equation of the second kind.
依据系统动量守恒关系和拉格朗日第二类方程，推导了漂浮基双臂空间机器人系统的动力学方程。
This paper introduces the history of conservation law of momentum, and discusses the conservation law of momentum and the substance of conservation law of momentum.
介绍了动量守恒定律建立的历史过程，对动量守恒定律进行了讨论，并对动量守恒定律存在的内在实质作了探讨。
In this paper, we are concerned with scalar conservation law in one space dimension, we design a nonlinear conservative difference scheme based on entropy-dissipation.
本文考虑一维单个守恒律方程，对其设计了一个基于熵耗散的非线性守恒型差分格式。
The solidification model of fiber reinforced binary aluminum alloy was established according to the conservation law and the transfer principle of alloy solidification.
根据合金凝固过程中的守恒定律和传输原理，建立了纤维增强二元铝合金的凝固模型。
The solidification model of fiber reinforced binary aluminum alloy was established according to the conservation law and the transfer principle of alloy solidification.
根据合金凝固过程中的守恒定律和传输原理，建立了纤维增强二元铝合金的凝固模型。
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