连续性方程 meaning in English
continuing equation
continuity equation
equation of continuity
equation of through flow
Examples
- The macro model of drift region resistance was established based on the solution of poisson ’ s equations and continuity equations . by the combination of spice mos ( level = 3 ) and the macro model , the complete dddmos model was then obtained , which accords well with simulated data . by simulating and comparing different devices of different process parameters , the model is applicable for different bias regions and can be useful in the power integrated circuit research in future
首先介绍了器件建模的基本原理及相关模拟技术,然后利用工艺模拟软件生成器件基本结构,并对其基本特性进行了分析;分析了业内和学术界比较通用的高压器件建模的方法,随后在模拟实验的基础上着重分析了dddmos的物理特性,在求解泊松方程、连续性方程等基本方程的基础上,建立有物理意义的漂移区电阻的宏模型;随后结合spicemos ( level = 3 )模型而得到完整的dddmos模型,此模型与模拟数据符合得比较好,通过对不同工艺参数的器件进行模拟比较,该模型能够覆盖不同的工作偏压范围,具有较明确的物理意义,对今后的功率集成电路的研发有一定的参考意义。 - Considering the electrovalence , the curve of water consumption and the reliability of water supply , this paper respectively sets up the model based on the maximal flux and the model based on the expectation flux . it takes yearly expenditure converting value and yearly cistern converting value as target function and takes continuity equation , velocity of flow and compression resistance of cast iron pipeline as restrictions and sets up the pga model on optimal design of water supply networks
考虑到峰谷电价、用水量变化曲线及用水可靠性因素的影响，分别建立了以最高时流量设计管网的模型和以期望时流量设计管网的模型，以年费用折算值加上清水池年造价折算值为目标函数，以连续性方程、管中流速和铸铁管耐压值等为约束条件，进行并行遗传算法对给水管网优化设计的实现。 - Abstract : this paper describes the thermal effects of a coaxial rf - excitedco2 laser ， based on the balance equations of electron density and energy ， current continuity equation ， and heat conduction equation . depende ncies of the spatial distributions of gas temperature on some discharge parameters arediscussed
文摘:通过求解放电等离子体中的带电粒子密度和能量的平衡方程、电流连续性方程以及热传导方程，研究了同轴射频（ rf ）激励co2激光器中放电混合气体的温度效应，分析了有关放电参数对温度分布的影响。 - Chapter 4 : there are a summary of two methods used in this thesis , together with the further work , a introduction of vlasov equation and its moment equations , i . e . , the continuity equation , the force equation and the pressure equation , and the ionization and recombination associated with the laser propagation in media
第四章：本章主要是在总结了两种方法的基础上提出进一步可以做的工作，介绍了等离子体动力论中的vlasov方程及它的三个矩方程(连续性方程、力方程和压强方程) ，以及强激光在介质中传输涉及到的电离和复合机制。 - This paper , firstly , presents briefly the basic theories of current water hammer calculation including both water hammer mathematic model and calculative methods ; points out continuity equation not meeting the conditions of steady flow , sin 0 being inherent illogically in current water hammer mathematic model , calculative methods of the equation being scarcely precise , etc , which account for the continuity equation is false in the current water hammer mathematic model
本论文首先简要介绍了当前水击计算的基本理论，包括水击数学模型和计算方法。指出了当前水击数学模型中的连续性方程不能满足恒定流条件、 sin项存在的不合理性等问题，说明当前水击数学模型中的连续性方程是错误的。同时也指出了目前的计算方法也存在不严谨之处。