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1·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。

2·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。

3·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。

4·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。

5·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。

6·Set up was a momentum analysis model of the drift velocity in stagnant liquid of long bubbles in an annular tube.

建立圆管内滞止液体中长气泡漂移速度动量分析模型。

7·The length of the mobility tube and the electric field intensity have been adjusted to optimum, and the relationship between the drift signal and the sample concentration has been studied.

对离子迁移谱系统进行了优化，得到了最佳的迁移管长度和管内电场强度；同时研究了迁移信号和样品浓度的关系。