翻译 简明 second differential 英[ˈsekənd ˌdɪfəˈrenʃəl] 美[ˈsɛkənd ˌdɪfəˈrɛnʃəl] 释义 二次微分,二阶微分 释义
differential a. 差别的,特定的,微分的 n.[C] 两路线运费差额,工资差额 kilocharacters/second 每秒千字符(=KCS)通常用来表示资料的传输速率。 cycles/second phr. 每秒周数 ampere second 安秒 gram second 克秒 second string a. 后补的,二流的 second timer n. 第二次犯罪的人 sweep second n....
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答:在PCB设计中,AD软件提供了批量增加差分对的功能,但是由于软件的某些原因会导致一些差分对没有创建成功,所以当对这些没有创建成功的差分对进行差分走线就会出现如图5-196所示的报错,提示“没有发现差分对”,解决办法为重新给该差分网络单独创建差分对,从而进行差分走线。
In this chapter, the second differential is investigated to obtain the LegendreClebsch condition and the Jacobi or conjugate point condition. First, the second differential is obtained by taking the differential of the first differential. Second, the Legendre-Clebsch condition is derived from the ...
1)second differential link二次微分环节 1.The grid current feedback is used to control the power factor expediently,and a second differential link of grid current is designed to stabilize the system.为了保证系统的稳定性,在电流环内引入了电网电流二次微分环节,根据二相静止坐标系下实轴和虚轴正弦函数...
An ordinary differential equation of the form y^('')+P(x)y^'+Q(x)y=0. (1) Such an equation has singularities for finite x=x_0 under the following conditions: (a) If either P(x) or Q(x) diverges as x->x_0, but (x-x_0)P(x) and (x-x_0)^2Q(x) remain fini
1) second differential parameter 第二微分参数2) parameter differentiation 参数微分 1. We use SD rigid ballisticequation and adopt the parameter differentiation to take the fitting calculation in the 18°angle ofdeparture and prove the new method of the production of howitzer firing table. 通过...
Here we learn how to solve equations of this type: d2ydx2 + pdydx + qy = 0. A Differential Equation is an equation with a function and one or...
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