本文论述了如何设计IGBT散热器,以提高其耗散功率,同时介绍了IGBT过热检测保护电路。
This paper discussed that how to design IGBT radiator to improve its radiating capability and introduced the protective circuits for IGBT overheat check.
经典耗散结构对其有序的分析虽然误用了热力学第二定律和无序度的熵,但这掩盖不了耗散结构本身的价值。
Although the classical dissipative structure theory misapplied the second law of thermodynamics and the disorder of entropy, but could not conceal the value of dissipative structure theory itself.
结构一旦进入非线性阶段,其地震总输入能主要由结构的非弹性变形和阻尼来耗散。
Once the structures step into inelastic work state, the earthquake input energy is dissipated by the damp and inelastic distortion.
对一类带耗散项非线性波动方程进行了研究,用“参数微分法”,得到其解析近似解。
This paper Studies nonlinear wave equation with dissipation items, reaching an approximate solution in the method of parameter differentiation.
激光本身不仅具有耗散系统所有的复杂现象,而且其自由度更容易控制。
Laser has all the complex dynamics characteristic of dissipative system, and its degree of freedom can easily be controlled.
对于一个用于产生压缩态的典型的耗散系统,我们利用非主方程方法,得到其严格的解析解。
An exact analytical solution was obtained in a typical dissipation system which can be used to generate squeezed state of light.
本文考虑一维单个守恒律方程,对其设计了一个基于熵耗散的非线性守恒型差分格式。
In this paper, we are concerned with scalar conservation law in one space dimension, we design a nonlinear conservative difference scheme based on entropy-dissipation.
TSPD的主要优势在于其小巧的体积、导通状态下较低的功率耗散以及精确的“转折”电压。
The main superiorities of TSPD device are small volume, lower power dissipation and precise transition voltage.
从热耗散的角度来看,将液体以射流冲击的形式直接应用于电子器件的冷却,有其独特的优点。
From the aspect of heat dissipation, the liquid directly applied in cooling the electronic devices in the form of jet impingement has its unique advantages.
工程项目生态系统的演化、平衡和生命系统一样,是个非线性的耗散结构,其演化和平衡满足逻辑斯谛模型。
It is a nonlinear dissipative structure, the same as life system in respect of evolvement and balance. The Logistic model meets the condition of construction project system development.
ECO的静电耗散特性,会随着其乙烯氧化物含量的增加而提高。
The electrical properties of Hydrin (ECO) are made more and more static dissipative by increasing its ethylene-oxide content.
由于太阳内部高电导率和准静态等因素,其剩余磁场耗散相当缓慢,而得以保留至今。
Due to a stably stratified fluid and an extremely high electrical conductivity in the solar interior, a relic solar magnetic field can survive for a very long time.
由于太阳内部高电导率和准静态等因素,其剩余磁场耗散相当缓慢,而得以保留至今。
Due to a stably stratified fluid and an extremely high electrical conductivity in the solar interior, a relic solar magnetic field can survive for a very long time.
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