对紊流条件下输油管道内油流静电带电的计算进行了研究。
The computation of streaming electrification in turbulent oil pipe flow is studied in this paper.
因此，深入开展变压器油流静电带电问题的研究具有重要的理论与实际意义。
Therefore, it is of great theoretical interest and industrial significance to study on this topic.
本文对金属类粉体如镁粉、粮食类粉体如麦芽粉在工业规模的机械振动筛筛分时产生的静电带电量进行了试验测试。
Test research on static electricity generation has been carried out for metal magnums powder and grain powder malt in this paper.
带电物体接近被测电路的输入端时，就会发生静电耦合和干扰。
Electrostatic coupling or interference occurs when an electrically charged object approaches the input circuit under test.
该模型采用三层平面布置的带电圆盘来模拟雷云空间，雷云静电场的计算采用镜像法。
The model simulating thunderstorm cell by means of three layers plane charged disk, the calculations for thundercloud electrostatic field use mirror method.
利用复数坐标系z上的儒可夫斯基变换，计算带电旋转椭球形电容器的静电能，并对结果进行了讨论。
By using the Zhukovsky conversion in the complex coordinate system, the electrostatic energy of a charged revolving ellipsoidal capacitor is calculated and discussed.
如果金属油罐内输进一部分带电液体，例如石油类产品，就会在油罐内产生很高的静电电位和电场，并且很危险。
If a metal tank is partly filled with charged liquid, such as petroleum products, the electrostatic potential and field strength in the tank would become very high and hazardous.
当带电物体放到内电极里面的时候，就有感生电荷流过静电计。
When a charged object is placed within the inside electrode, an induced charge will flow into the electrometer.
静电平衡条件下，孤立带电导体表面任意一点的电荷处于其它电荷激发的电场中，因此受到其它电场斥力的作用，此力即为文章所讨论的表面张力。
In electrostatic field, the charges on the isolated conductor surface are repelled by the other charges, which is defined as surface repulsive force discussed in this paper.
在静电学中提出了电场能等于带电体系的自能与互能之和，但并未对自能的总和永远大于互能作更进一步的论证。
In electrostatics, it had been put forward that the electric field energy equals to the total of self-energy and the mutual-energy of charged bodies system.
振幅足够大的静电波在等离子体中可使带电粒子的运动轨道发生改变。
The trajectory of charged particles in a plasma will be changed by electrostatic waves with large amplitude.
本文根据粉体的极限带电量，建立了有限空间的静电场模型。
In light of the limited charge in powder, this paper provides a theoretical model of the electrostatic field in a limited space with powder.
电纺丝是一种使带电荷的聚合物溶液或熔体在静电场中射流来制备聚合物超细纤维的加工方法。
Electrospinning is a novel processing technique for the production of ultrafine polymer fibers with electrically charged liquid jets of polymer solutions or melts in electrical static fields.
本文在静电平衡条件的基础上，应用高斯定理讨论带电导体表面的电场强度。
In this paper, Guass theorem is mainly used to discuss the electric field intensity on the surface of charged conductor on condition of electrostatic equilibrium.
对颗粒的双极带电现象和气固流化床中的静电分布进行了理论分析和实验研究。
Theoretical analysis and experimental research on bipolar charging phenomena and electrostatic potential distribution in gas-solid fluidized beds were carried out.
通过几种不同的方法计算和分析了均匀带电介质球体的静电能。
Gives some kinds of calculations and analysis on electrostatic energy of dielectric spheroid with homogenous charges.
石化行业中，粉体静电放电会引发火灾、爆炸等事故，因此，粉体处理作业过程中带电量的有效实时在线监控，一直是静电研究领域十分关注的前沿课题。
So, the effective, real-time and on-line detection of electrostatic charge of particles in the process of particles disposal is the advanced task which has attracted the most attentions.
通过分析比较带电系统与不带电系统的小胶球分布，发现静电作用对小胶球分布有较大的影响。
Compared with the hard-sphere system, the numerical results show that the distributions of the charged colloidal spheres are affected by the electrostatic interactions.
基于静电学理论导出带电粉尘层内的电量分布和电场分布随粉尘层厚度变化的数学模型。
The change distribution and the additional electric field strength distribution are both proportional to the square of the dust layer thickness.
对带电双球系统的静电作用规律作了深入分析，并给出了典型情形的数值计算结果。
The general law of action between them has been thoroughly analysed and the numerical results for typical cases are given for references.
给出带电系统的静电能的三种表达式。
The three expression for the energy of a system of charges is given.
这三种基本静电模型是：人体放电模型、带电器件放电模型、机器放电模型。
These three primary models of ESD events are Human Body Model (HBM), Machine Model (MM), and Charged Device Model (CDM).
射流感应破裂荷电是一种以静电学、两相流理论及空气动力学理论为基础的能产生超高荷质比带电液滴的新技术。
The droplet size and the charge to mass ratio are measured by developed device of particle charge to mass ratio and reagent of catching fuel droplets.
是带电的灰尘在静电力的作用下吸附到另一端的壁上。
To show how to take away the dust. The electrostatic force act on the dust which has charge, the dust will float to the other side.
是带电的灰尘在静电力的作用下吸附到另一端的壁上。
To show how to take away the dust. The electrostatic force act on the dust which has charge, the dust will float to the other side.
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