我们就是这样利用能量和动量守恒定律的。
We exploit the energy and momentum conservation laws in this way.
从两束喷注的能量和动量可以推算出产生它们的粒子的质量。
From the energies and momenta of the two jets, researchers can infer the mass of the particle that produced them.
第二十一章的相对论性力学主要限于强调能量和动量的概念。
The relativistic mechanics in chapter 21 is circumscribed with primary emphasis on the concepts of energy and momentum.
碰撞后的夸克再经过介子内的相互作用把能量和动量传给整个介子。
Find the internal energy of the meson as represented by the vibration energy of the spring, and the kinetic energy of the meson as a whole after the collision.
文中简要讨论了三种产生回旋电子注的方法及引起能量和动量离散的原因。
Three kinds of methods of producing a gyrating electron-beam, and the reasons of bringing about energy and momentum spreads are presented.
根据这些风、温高频测量值，用几种不同的计算方法计算了湍流能量和动量、热量通量。
Three sorts of different methods for calculating the turbulent energy and the turbulent fluxes of heat and momentum are introduced.
建立了适体坐标系下的离散化控制方程组，采用附加源项法对控制方程组的能量和动量边界条件进行了离散。
The additional source term method is utilized to discretize both energy and momentum boundary conditions and the discretized governing equations in body-fitted coordinates are established.
在物理学中，运动的物体有两个特征与理解能量系统动力学相关：惯性和动量。
In physics, moving objects have two characteristics relevant to understanding the dynamics of energy systems: inertia and momentum.
不要混淆动量和能量。
动量和能量统一了起来。
更进一步探讨运动学，质点动力学，于加速座标系上之运动行为，功，能量，冲量，动量和质点系统与刚体动力学。
Further topics include kinematics, particle dynamics, motion relative to accelerated reference frames, work and energy, impulse and momentum, systems of particles and rigid body dynamics.
基于质量、动量和能量守恒定律及井筒径向传热理论建立了流体压力、温度分布预测数学模型。
Based on mass, momentum, energy conservation and the theory of wellbore radius heat transmission, established fluid pressure and temperature distribution prediction mathematical models.
通过动量、能量和质量衡算的方法可以建立其基本的计算式。
The basic calculation will be defined on the basis of dynamic momentum, energy and mass equilibrium accounting.
构成了此体系的非平衡统计算符，进而导出其粒子数、动量、能量、力和熵等一系列宏观方程。
The nonequilibrium statistical operator (NSO) of the system is constructed and a series of macroscopic equations for its particle number, momentum, energy, force aad entropy etc. are derived.
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。
It constructs a mathematic model to describe gas transient flow according to the mass, momentum and energy conservation law.
雷达、光和其它形式的电磁波将其动量和能量通过空间输送出去。
Radar, light, and other electromagnetic waves transfer momentum and energy through space.
采用特征线关系数值求解质量、动量和能量方程。
The characteristic relationship is applied to solve the governing equations of mass, momentum and energy for each control volume.
测量中子在生物样品上的动量和能量转移，可以得到动力学结构因子。
By measuring the scattered neutron intensity versus momenta and energy transfers, the structure and dynamical information of the biological macromolecules can be obtained.
动量传递和能量传递的相似之处在某些细节上已作了研究，而且现在此相似之处也可以扩大为包括传质在内了。
The analogy between momentum and energy transfer has already been studied in some detail, and it is now possible to extend the analogy to include mass transfer.
在波动位相下传的情况下，波动向上输送能量和西风角动量。
Provided that the phase propagates downward, the wave transports energy and westerly momentum upward.
玉米粉蒸煮醪的流变特性不仅影响发酵过程的质量、动量和能量的传递，还影响发酵动力学过程。
The rheological characteristics of corn powder cooking liquor had effects on mass, momentum and heat transfer during the process of fermentation, and on the process of fermentation kinetics.
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。
This paper reports a derivation of distribution by applying maximum entropy principle and conservation laws of mass, momentum and energy to atomization process.
气粒多相流动中往往伴随着传热传质、化学反应、相变等，相与相间的质量、动量、能量和热的相互作用十分复杂。
In it often accompany heat transfer, mass transfer, chemical reaction and phase change. Mutual interactions of mass, momentum, energy and heat among different phases are very complicated.
关于不可压缩紊流的物理性质在动量和力及能量和功方面加以详细的解释。
The physical properties, as expressed in momentum and force, and energy and work, of turbulent flow are explained in detail.
第四章从分子束的速率分布函数出发推导了与速度有关的能量、动量、频率和波长等物理量的分布函数。
In chapter 4, from molecule beam's speed distribution function, this paper deduces energy, momentum, frequency and wavelength distribution function.
对于静态、绝热吸积流，比能量E、比角动量L和质量吸积率M都是空间的常量。
For a stationary, adiabatic flow the specific energy E, specific angular momentum L and mass accretion rate M are constant in space.
计算了不同入射能量时各角动量分波对熔合概率和超重核存活概率的影响以及对蒸发剩余截面的贡献。
For different incident energies and different angular momentum, the effects on fusion and survival probability and the contribution to evaporation residue cross section have been given.
本文对于正坡和反坡两种情况，根据上、下层的动量方程和能量方程分析了两层液体的内水跃流动现象，研究并得出了不同流动情况下发生内水跃的条件。
According to momentum equation and energy equation, the flow phenomena of the internal hydraulic jumps were analysesed for stratified flows in a channel with slop down or slop up.
本文对于正坡和反坡两种情况，根据上、下层的动量方程和能量方程分析了两层液体的内水跃流动现象，研究并得出了不同流动情况下发生内水跃的条件。
According to momentum equation and energy equation, the flow phenomena of the internal hydraulic jumps were analysesed for stratified flows in a channel with slop down or slop up.
应用推荐