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- second order PCM system 脉码调制二次群系统
- first order PCM system 一次群PCM系统
- One of the second order of angels. 二级天使天使中的第二级
- Kim B. Bruce gave a system of axioms lor second order logic L(Q). Bruce于1978年提出二阶逻辑L(Q)的概念和公理系统。
- Kim B.Bruce gave a system of axioms for second order logic L(Q). Kim B.;Bruce于1978年提出了三价逻辑L(Q)的逻辑公理系统。
- It is: (1)designed according to attenuate vib-ration system of second order. 其特点是按具有衰减振荡的二阶系统进行设计;
- And the second order effects should also be mild. 第二波的影响亦应该比较温和。
- This module uses CCITT & CEPT 30/32 channels PCM system with channel associated signalling or common channel signalling. 数字中继采用 PCM30/32路系统,可以采用随路信令,也可以采用公共信道信令。
- This book deals with nonlinear parabolic equations and system of second order in highter dimensional domains. 非线性抛物型方程在高维区域中的初一边值问题
- Numerical solution of second order differential equations. 二阶微分方程的数值解。
- The general solution of a kind second order equation is given. 摘要给出一类二阶变系数线性微分方程的通解。
- The achromatic and isochronous relations of the system are obtained with transport matrix method, and the second order effects are discussed. 用传输矩阵方法研究了其消色差和等时性关系，并讨论了系统的二阶效应。
- An example of finding optimal damped ratio in second order underdamped control system is given. 以二阶欠阻尼控制系统的设计为例，优化出系统的最佳阻尼比。
- The simulation results of the second order system prove the effectives of the algorithm. 二阶系统的数值仿真证明了该算法的有效性。
- The Auto-Regressive-Moving-Average (ARMA) model for the second order weighing system is firstly derived. 首先导出了二阶称重系统的自回归滑动平均模型(ARMA);
- Light pulses of short duration suitable for use in T1,T2, and T3 PCM systems can be generated by electrically pulsing an LED. 适用于T1、T2和T3脉冲编码调制系暴统的短时光脉冲．可以通过给发光二极管输送电脉冲来产生。
- Composite second order distortion (CSO) is one of the main nonlinear distortion in optical fiber CATV transmission system. 复合二次失真 (CSO:Composite Second Order Distortion)是光纤 CATV中最主要的非线性之一 .
- By using the designed identification system, the update of the identified parameters of a linear second order system can be accomplished in 2.5 msec. 系统的设计乃针对线性二阶系统进行参数判别，其参数修正时间可达到2.;5微秒。
- Automatical Switch of Metro PCM System 2M Port 地铁PCM系统2M口的自动切换
- By combining these pictographs, a second order of ideas is expressed. 把这些象形字缀合在一起表示了另一层次的观念。
