system of particles的例句大全

Therefore, if, system of particles must be in equilibrium.

故时质点系必处于平衡.

This paper points out that the method Lagrange Equations of the second kind for the system of particles from the theorem of kinetic energy is wrong, and analyses the causes of the mistake.

指出从动能定理出发直接推导具有理想约束的质点系的第二类拉格明日方程的方法是错误的，并分析了其错误的原因。

conditions which limit the motion of a particle or of a system of particles are called constraints of motion.

当约束对质点或质点系的运动情况进行限制时，这种约束条件称为运动约束。

conditions which limit the motion of a particle or of a system of particles are called constraints of motion.

当约束对质点或质点系的运动情况进行限制时，这种约束条件称为运动约束。

With the force analysis of collided models and theorem of impulse of a system of particles, the movement trajectory of objects after colliding is calculated.

本文通过对发生接触的模型进行受力分析，运用质点系冲量定理，进而计算出碰撞后物体的运动轨迹。

Real-time surface velocity field measurement system and three-dimensional particle velocity measurement system are developed. Systematic experimental research on the movement of coarse sediment particles in open-channel flows was carried out using developed system.

本文研制开发了表面流场实时测量系统和颗粒三维运动测量系统，并采用颗粒三维运动测量系统对明槽水流中粗颗粒的运动进行了系统的试验研究。

It is concluded that the E-B coefficient K of the Brinkman viscosity equation is the 'Intrinsic Rheological Parameter', characteristic of the internal interaction among the particles of the system.

对颗粒间的相互作用机理和表征参数进行了探讨，认为Brinkman粘度方程的EB系数K值是能表征体系粒子间内在相互作用的本征流变参数。

Fluid is a discrete system composed of a large number of particles and each particle does irregular thermal motion. They exchange momentum and energy by frequent collisions among the particles.

流体是由大量粒子组成的离散系统，每个粒子作无规则的热运动，并且粒子之间通过频繁的相互碰撞交换动量和能量。

First, the acrylic acid reaction with the dicyclopentadiene dioxide generated the acrylate, then the nano-SiO2 particles of different quality which is treated by silane is dispersion to the system, composites are got through curing.

首先，以丙烯酸和二氧化双环戊二烯为原料，反应生成二氧化双环戊二烯丙烯酸酯，再把硅烷偶联剂处理过的不同质量的纳米Si02粒子分散到该体系中，固化制得复合材料。

In profile control formula system, because of existing bibulous situation of high permeability reservoirs in injection wells, injecting method is used of cross-link polymer gel take along pre-pay angiocardiography expansion particles which can block off high permeability advantage channel.

在调剖配方体系上，根据水井有高渗透层的吸水情况，采用交联聚合物凝胶携带预交联体膨颗粒注入，封堵高渗透优势通道。

But during its long voyage stardustalso picked up a different type of sample& miniscule particles of interstellar dust that arrived at our solar system from distant stars, lightyears away.

然而在“星尘”漫长的航行中还收集了另一种的样品极微小的星际尘埃，那是来自遥远恒星（数光年外）的微粒。

Microscopic image analysis method for grading of eroded soil particles from filtration system

反滤系统渗透流失土颗粒级配的显微图像分析法

Crosslinked gel particles is that polymer crosslinked system formed gel by crosslinking at ground, then gel particles have prepared through the processes of granulation, drying, flouring, screening and so on, at last depth profile control in water injector is carried out.

预交联凝胶微粒深度调剖技术是将聚合物交联体系在地面交联形成凝胶，然后经造粒、烘干、粉碎、筛分等工艺过程制备成凝胶微粒，进行注水井深度调剖。

Al2O3 particles reinforced TiAl matrix composite was in situ synthesized by use of the exothermic reaction of Al-Ti-TiO2 system.

利用Al-Ti-TiO2体系的放热反应，原位合成了Al2O3/TiAl复合材料。

Experimental results show that the feeding rate of liquid into the moving-bed column, liquid rising velocity of riser and height of particles in the moving-bed column have important influence on particles transport velocity, and the reason is given to the system pressure balance.

实验结果表明，密实移动床的进液量、提升液表观操作流速和密实移动床中的交换剂高度是影响固体颗粒提升速率的因素，并从压力平衡的角度对实验现象进行了解释。

ECOM ( Estuary Coastal Ocean Model) is used to simulate the tidal system and the tidally driven movement of water particles in Jiaozhou Bay, China.

基于一个成熟的水动力模型ECOM（Estuary Coastal Ocean Model），对胶州湾潮波系统及其驱动下的标识质点运移规律进行数值模拟。

Particle matter agglomeration is serious in the absorber, and materials with moisture collide at random and stick together directly, but there is not the structure of annual ring on the profile surface of solid particles of CFB-FGD system.

脱硫塔内团聚现象严重，含湿颗粒随机碰撞后直接粘在一起，在DCFBS中脱硫固体颗粒物剖面不存在年轮状结构。

Besides the viscosity of suspending liquid itself, those factors that influence the viscosity of solid particle suspension system are mainly the volumetrical percentage and dimensional matching of particles.

影响其粘度的除了粘结剂的度粘外，主要还有固体粒子的容积百分比和尺寸匹配。

Inside your home, use a high-efficiency particulate air ( HEPA) purifier capable of removing PM2.5 particles, or install such a filter in your heating system.

在你的家里，使用能够去除PM2.5颗粒的高效颗粒空气净化器，或在你的加热系统中安装这样一个过滤器。

The safeguard system of spatial aircraft provides the semiconductor devices information through detection of the shower particles produced by the electron beam.

空间飞行器防护系统就是利用这一原理，通过宇宙中的电子在飞行器中产生的shower电子，来了解其中半导体器件的有关信息。