closed root的例句大全

in this paper, the computing method and formulas of departure angle of root loci for the closed loop control system with multiple poles are advanced and the computer program for seeking root loci is compiled using the newton-raphson iterative method which is put forward.

本文提出了当闭环系统特征方程具有多重极点时，根轨迹在极点处的出射角的计算方法和公式，并利用Newton-Raphson迭代法编制了求取控制系统根轨迹的计算机程序。

surely a man needs a closed place wherein he may strike root and, like the seed, become.

当然，一个人需要其中他可能罢工的根，种子一样，成为一个封闭的地方。

Objective To summarize the clinical effect of closed empty canal in root cavity therapy.

目的总结根管治疗中空管封闭疗法的临床效果.