New laws were passed immediately that achieved the same result of resting soil and providing flood-control measures, but which were based on the principle of soil conservation.
新的法律立即通过，达到了同样的结果，使土壤留下来和提供防洪措施，但这是基于土壤保护的原则。
This principle, called conservation of energy, is one of our most cherished laws of physics.
这一原理，也即能量守恒，是物理学中最宝贵的定律之一。
Is it lost, in violation of the conservation principle?
是违背守恒定律而凭空消失了吗？
We use the concept of conservation of states and the Aufbau Principle.
我们利用该状态的概念，和构造原理。
If we do work on any body, the principle of conservation of energy tells us that the work done must all be accounted for in some way.
如果我们对某一物体做功，能量守恒的原理告诉我们：所做的功全都必须以某种方式来产生的。
The principle of conservation of momentum holds whatever the nature of the internal forces, conservative or not.
动量守恒原理则不管内力的性质如何（保守的或非保守的）都能适用。
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。
By substituting the principle of current continuity with charge conservation, the differential equation of charge accumulation model is built.
该理论以电荷守恒原理代替电流连续性原理，建立了电荷累积模型的微分方程。
This paper reports a derivation of distribution by applying maximum entropy principle and conservation laws of mass, momentum and energy to atomization process.
论述了应用最大熵原理及质量、动量和能量守恒定律到喷雾过程中，导出了液滴尺寸和速度分布规律。
To improve consciousness of conservation about historical architecture, and learning the directorial thinking, principle, method etc.
目的在于提高文物建筑保护的意识，学习其指导思想、原则、解决方法等。
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。
Based on principle of conservation of energy, the thermal field of concrete component can be gotten by the method of finite element.
混凝土构件温度场的计算可以根据能量守恒原理，采用有限元方法进行求解。
The method based on the mass conservation principle is a practical one to calculate the aerodynamic roughness lengthandzero plane displacement over tall vegetations.
基于质量守恒原理来计算高植被下垫面的动力学粗糙度、零平面位移是目前较为精确和实用的方法。
Based on the mass conservation principle, the production formula of semi-spherical flow for pseudo-pressure, pressure-squared and pressure are derived in this paper.
本文基于半球形流的特点，利用质量守恒原理，通过推导得到了由拟压力、压力平方和压力一次方表示的产量公式。
A mathematical model for the trajectory of the jet axis was proposed on the principle of momentum conservation.
以动量守恒原理为基础，建立了侧吹射流轴轨迹的数学模型。
Starting from principle of conservation of energy, a proportional model of sweep speed and laser power is set up by combining with the specific demand of LOM prototype manufacturing technology.
从能量守恒原理出发，结合L OM原型制造工艺的具体要求，建立扫描速度与激光功率之间的正比模型。
Based on principle of mass conservation, this paper sets up mathematical model of gas water two phase steady flow.
从渗流力学的基本原理出发，基于质量守恒原理，建立了气水两相地层稳定渗流的数学模型。
The equation of a spacecraft with solar arrays are obtained by using the conservation principle of momentum .
利用动量矩守恒原理导出带太阳阵航天器的动力方程，指出了系统的非完整约束性质。
From the principle of symmetry, law of conservation of energy is proved. And have a simple geometric express for time translation symmetry and conservation of energy.
从对称性原理出发，证明了能量守恒定律，并对时间平移对称性与能量守恒作了简单的几何表述。
However, new laws were passed immediately that achieved the same result of idling soil and providing flood-control measures, based on the principle of soil conservation.
但很快又通过了一些新的法案，并取得了同样的效果——在保持水土这一原则的基础上使土地休耕并提供控制粮食生产的措施。
The expressions of energy transformation for disc brake system of drilling rigs are derived on the basis of the principle of energy conservation.
根据能量守恒原理又推导了钻机盘式刹车系统的能量转换表达式。
The conservation principle of orbital symmetry may be represented as conservation law of bond symmetry, by means of group theory and the point of view of the localized bonds.
利用群论的方法及定域键的观点可以把轨道对称守恒原理表述为键对称守恒规律。
It is pointed out that the relativity principle is satisfied by the law of conservation of mechanical energy.
指出机械能守恒定律是服从相对性原理的。
Numerical examples indicate that the modified expressions keep to the principle of conservation of energy.
具体的数值计算表明，修正后的反射、透射率表达式遵循能量守恒定律。
According to the principle of mass conservation, the kinetic model of SCFE is set up founded on differential extraction, and the mass transfer in SCFE is analyzed.
根据质量衡算原理，建立了基于微分床萃取的超临界流体萃取的动力学数学模型，从理论上分析了超临界流体萃取的传质过程。
The principle of rich oxygen combustion energy-conservation technology was described, some key issues and corresponding solutions of the technology were also discussed in this article.
简述了富氧燃烧节能技术的原理，论述了富氧燃烧在浮法玻璃熔窑应用过程中的关键问题及相关解决方法。
The principle of "Alternating Engineering and Shade price" is applied to estimate the economic value of water conservation caused by forest ecological system.
采用水源调节“替代工程的影子价格”原理，计算了该地区森林生态系统的水源涵养经济价值。
The principle of conservation of wave action flux is used here for the analysis of transformation of wave spectrum on sloping beach under the action of current.
本文将波浪作用通量守恒原则应用于缓坡上在水流作用下的波谱变形，并与规则波的计算结果作对比。
It is explained that the law of conservation of mechanical energy obeys relativity principle of mechanics.
系统地阐明机械能守恒定律无条件服从力学相对性原理。
It is explained that the law of conservation of mechanical energy obeys relativity principle of mechanics.
系统地阐明机械能守恒定律无条件服从力学相对性原理。
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