出于脉冲星中粒子加速问题，讨论外电场中注入的正负电子对静电不稳定性。
Motivated by the particle acceleration problem in pulsars, it is numerically investigated for electrostatic instability of electron-positron pairs injected in an external electric field.
在静电磁流体方程基础上，提出了柱状放电电弧等离子体磁螺旋不稳定性的一种新的线性分析方法。
A new linear analysis for magnetic helical instabilities of arc discharges in a cylindrical plasma is developed based on a set of electrostatic magnetohydrodynamic equations.
食品和饮料包装薄膜相关的严格法规，原料价格的不稳定性，抑制抗静电剂市场成长。
Volatility in raw material prices, along with stringent rules and regulations related to food & beverage packaging films are restraining the growth of the antistatic agents market.
食品和饮料包装薄膜相关的严格法规，原料价格的不稳定性，抑制抗静电剂市场成长。
Volatility in raw material prices, along with stringent rules and regulations related to food & beverage packaging films are restraining the growth of the antistatic agents market.
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