Selection of laser pulse shape pulse duration flux density are discussed in pulsed laser microwelding and the experimental results are given.
讨论了脉冲激光微型焊接中，对于激光的脉冲形状、光脉冲宽度、光通量密度等的选择，并给出了实验结果。
The structure and principle of the pump were introduced, and the mechanism that the pump can lower the flux pulse was analyzed.
介绍了该泵的结构和工作原理，并分析了其流量脉动降低的原因。
In order to realize the transportation of grease without flux pulse in the tube, a low-flux pulse pump was developed.
为了实现润滑脂在管路中输送的无流量脉动，研制了一种低流量脉动泵。
The permeation flux can be recovered by washing with acid, surfactant and base as well as appropriate pulse washing.
采用酸、表面活性剂、碱并配以合适的脉冲清洗，有效恢复膜的渗透通量。
The average flux of the PWM high-speed on-off valve are regulated by the Pulse-Width Modulation theory and it is easy to combine the computer and hydraulic control technology.
高速开关阀采用脉宽调制(PWM)原理来控制其平均流量，极易实现计算机控制技术和液压技术的有机结合。
A SVPWM (Space Vector Pulse Width Modulation) algorithm is proposed, which subdivides the flux circle into polygons as more as possible.
提出一种采用尽可能多条边的多边形对磁场圆细分的空间矢量脉宽调制(SVPWM)算法。
Being a pulse energy with the strong electricity exploding, HMCG (Helix Magnetic Flux Compression Generators) is widely used in the technology of pulse power.
而作为一种强流爆炸脉冲能源，螺线管型爆磁压缩装置在脉冲功率技术中有着广泛的用途。
The explosively-driven flux compression generators (FCGs) are always used to drive pulse modulators, and high power pulses can be generated on the diodes.
爆磁压缩发生器常用来驱动脉冲调制器，在二极管上产生高功率短脉冲。
Under the help of the traits of condensable and inflatable for air room, the flux pulse in pipeline can be minished.
借助空气室气体可压缩和膨胀的特点，可以减小管路中流量脉动。
The extreme heat transfer characteristics in short-pulse high flux heating and rapid solidification of metals are analyzed. which is mainly shown as nonequilibrium heat transfer process.
分析了对材料高热流短脉冲加热与快速凝固过程的超常传热特点，其主要表现为传热过程的非平衡特性。
The extreme heat transfer characteristics in short-pulse high flux heating and rapid solidification of metals are analyzed. which is mainly shown as nonequilibrium heat transfer process.
分析了对材料高热流短脉冲加热与快速凝固过程的超常传热特点，其主要表现为传热过程的非平衡特性。
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