The growing ion acoustic wave instability caused by the slow electron drift is studied by both CW and pulse modulated wave methods.
用连续波和调制脉冲波两种方法研究了由慢电子漂移引起的增长离子声波不稳定性。
In addition, the reactant ion yield can be effectively increased by choosing a proper temperature in drift tube, and improves the sensitivity and selectivity of system.
选择合适漂移管工作温度，能有效地增加反应物离子的产量，从而提高系统检测的灵敏度和选择性。
It is suggested that the instability is excited in the low density plasma when the electron beam drift velocities exceed the ion acoustic speed.
不稳定性产生的可能机制是由于电子束穿过低密度本底等离子体的漂移速度超过离子声速而激发起来的。
The ion mobility was measured at different temperatures and the effects of the temperature in drift tube on the variety and yield of the reactant ions and product ions were discussed.
离子迁移率、反应物离子的种类和产量与漂移管工作温度有很大的关系。
The drift tube assembly provides the axial trap for ions in an electron beam ion trap (EBIT).
漂移管组件为EBIT提供约束离子的轴向电势阱，是EBIT装置的核心区域。
The dielectric barrier surface discharge process is simulated using Poisson's equation and drift-diffusion equation and the distribution history of electron, ion and electric field is gained.
采用泊松方程和漂移-扩散方程对介质阻隔面放电进行数值模拟，得到了电子、离子以及电场分布随时间的变化。
The effects of turbulence on the ion sounds, electron langmuir waves and drift waves have also been discussed.
讨论了湍流场对离声波、电子朗缪波和低频漂移波的影响。
Ion gate is one of the important parts in an ion mobility spectrometer. The main function of the ion gate is to control the ions to fly into the drift tube in pulse mode.
离子门是离子迁移谱仪的一个重要部件，主要作用是用来控制离子以脉冲的方式有效地进入迁移管。
The drift tube is the key part of the ion mobility spectrometry. The drift tube is used to produce even electric field, so that different ions can be separated because of different ions mobility.
离子迁移管是离子迁移谱仪的核心部分，它用来产生均匀的电场，以使不同迁移率的离子进行分离。
The drift tube is the key part of the ion mobility spectrometry. The drift tube is used to produce even electric field, so that different ions can be separated because of different ions mobility.
离子迁移管是离子迁移谱仪的核心部分，它用来产生均匀的电场，以使不同迁移率的离子进行分离。
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