This article introduces all kind of control method of pulse melting pole in gas protection welding, and divided them into two kind: parameter control and melt dripping transition accurate control.
全面系统地介绍了脉冲熔化极气体保护焊的各种控制方式，并明确地把它们分为两类：参数控制和熔滴过渡精确控制。
The motion equation satisfied by an induced polarization of a two level atom interacting with laser pulse is derived by using a nonperturbation method.
通过非扰动方法导出了与线偏振激光脉冲相互作用的二能级原子的诱导极化所满足的运动方程。
A function space model and corresponding pulse transfer function matrix of multirate digital control systems are constructed by using function space method and two different lifting techniques.
采用函数空间的方法，利用先后两次的提升技术，构造出多采样率数字控制系统的函数空间模型和相应的脉冲传递函数矩阵模型。
In this paper, for solving the parameter problem of two dimensional wave equation, the method of Finite Element and the Pulse Spectrum Technique, i. e. the iterative process are used.
本文针对求解二维波动方程的参数问题，利用有限元方法把波动方程反问题转化为有限元反问题，并利用脉冲谱技术，即一个迭代过程进行求解。
Comparison of torque pulse quantities between the two method leads to the conclusion that the corner folding modulation is a better choice.
对这两种方法以转矩脉动量为标准做了对比，指出折角调制方法是一种更好的方法。
The expression of two-photon absorption probability for the decaying optical pulse series excitation is given and a simple experimental method is suggested.
给出了衰减多脉冲光激发的双光子吸收几率的表达式。 提出了一种简单易行的实验方案。
Two-time flow pulse transition is put forward to compensate the pulse count, by this method the flow pulse is sum up to assure fill precisely in large volume.
提出采用二次流量脉冲转换方式对流量计的发讯脉冲进行计数补偿，确保大容量时精确发油。
Pulse tracer method was used to measure the residence time distribution (RTD) in Two-dimensional Three-phase circulating fluidized bed.
用脉冲示踪法对二维三相循环流化床液体停留时间分布(rtd)进行了测定。
Two kinds of schemes and their designing consideration of pulse subtracter by using the method of pulse synchronization are described in this paper.
本文介绍了采用脉冲同步方法的两种脉冲减法器的方案及设计思路。
Objective: To investigate two-pulse release tablets in intestinal tract of meloxicam, and to establish the method of drug release.
目的：制备美洛昔康肠道内两次脉冲释药系统，并考察其体外释放影响因素。
Objective: To investigate two-pulse release tablets in intestinal tract of meloxicam, and to establish the method of drug release.
目的：制备美洛昔康肠道内两次脉冲释药系统，并考察其体外释放影响因素。
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