In addition, the reactant ion yield can be effectively increased by choosing a proper temperature in drifttube, 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。
2
The ion mobility was measured at different temperatures and the effects of the temperature in drifttube 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。
3
Set up was a momentum analysis model of the drift velocity in stagnant liquid of long bubbles in an annular tube.