Application of optimizing design in gear parameter on mathcad 在齿轮参数优化设计中的应用
mathcad used in the visual analysis of mechanism's movement 在机构运动可视化分析中的应用
Application of mathcad in the design of embankment 在路基设计中的应用
mathcad applied to testing of the optical constants for thin films with ellipsometer mathcad在椭圆偏振仪测定薄膜光学常数中的应用
The transit effect of all modes of three four and five-cavity resonant is calculated by code mathcad and matlab 用小信号理论研究了电子束与五腔开放腔五个模式的互作用。
The subject brings forward a new design method which uses the method of dividing parts design combining mathcad and microwave together 本课题提出了将mathcad和microwaveoffice相结合,利用分块式设计方法设计微波电路的新方法。
The research of the subject includes : first, study the problems during circuit design using microwave software; second, use mathcad to program the data calculation and band it together with microwave to design mixer circuit 研究的最后,根据两个微波部件外特性的测试结果,使用本方法分析求得了相应的电路结构和参数。
The operating principle of the converter is analyzed, and the design procedures of the main circuit and control circuit are presented . the loss of the converter is discussed including power devices, rectifier diode, magnetic components and etc ., and the mathematic model of loss distribution and theoretical efficiency are obtained by means of mathcad 本文还对变换器的损耗进行了详细分析,包括开关管、快恢复二极管、变压器和电感等元器件的损耗机理及其损耗计算方法,并用数学软件mathcad建立了损耗的数学模型,给出了损耗分布情况及变换器效率。
The article set up 2-dementional steady heat conduction model and equations based on buried channel waveguide, and solved the equations by separating variables method . using mathcad, 2-d temperature distribution and the influenced refractive index distribution by thermo-optic effect were plotted in waveguide section area 本文先以埋入式沟道波导为例,建立了二维稳态热传导方程模型,用分离变量法推导了方程解,并用mathcad2000在波导截面上绘出了二维温度分布图和受到热光效应影响的折射率分布图。
Different distribution of power loss can be worked out by mathcad software based on the formula reasoning . the result of calculation is consistent with that of the experiment, which proves that this method is right . it is pointed out through the analysis of calculating data that the key to improve efficiency at the same output power is to decrease the peak current and rms current of power switches or the on-resistance of mosfet and windings 由推导可得损耗计算公式,利用数学计算软件计算出电路输出从空载到410w阻性负载时损耗分布变化,该结果与实验数据基本相吻合,证实了这种方法的正确性;通过对计算数据的分析,指出了进一步提高效率的关键在于输出相同功率时降低功率管的电流峰值和有效值,减小绕组和mosfet的导通电阻。