pulse column

Primary Research on the Design Method of Large Scale Pulse Packing Column Used as Reaction Extraction Coupling Column

大型脉冲填料塔应用于反应萃取耦合的设计方法初探

In the case of 20A-pre-pulse and alumina capillary, the ablation decreased remarkably and the laser spike pulse was distinguished on an x-ray diode because the uniform Z-Pinch plasma column had formed.

而采用20A的预脉冲和高纯度陶瓷毛细管，管壁烧蚀量大大减少，预电离等离子体的均匀性好，在这种情况下，实验上利用x射线二极管观测到了激光尖峰信号。

Thermal Neutron Spectrum in Thermal Column of Pulse Reactor Measured Techniques With Time of Flight Method

飞行时间法测量脉冲堆热柱孔道热中子能谱

According to the Newton's second law of motion, the law of conservation of mass, and Bingham plastic flow equation of slurry, as well as under top cement pulsation, the mathematical models of one dimensional pressure pulse propagation downwards in the cement column was established.

文中根据牛顿定律、质量守恒定律及水泥浆的宾汉塑性流变性，在顶部水泥脉冲振动作用下，建立了水泥浆中，一维压力传播的波动方程的数学模型。