It has also analysed the main parameters of the new system and the possibilities of association uses with the ecological sanitation system, and confirmed the best parameter values of vacuum dregree, water consumption, pumping time.
通过对真空卫生系统的主要参数及与生态卫生系统联用的可行性的兮析,确定了最佳真空度、最佳用水量及最佳抽吸时间(即排污阀打开时间)等参数值。
参考来源 - 真空抽吸式卫生系统实验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
AppIications: Mostly used where short pumping time and large throughput are required.
用途：常用于要求抽气时间短和排气量大的场合。
Two classes at the transfer should be as high and low temperature every 15-20 minutes in order to prevent pipe pumping time.
在两班交接时，应视气温高低，每隔15—20分钟泵送一次以防堵管。
The experimental results show that forward pumping time and reverse pumping time are important parameters for semiconductor opening switches.
结果表明，正、反向泵浦时间是影响半导体断路开关特性的最主要因素。
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