This negative pressure phase is of short duration.
负压周期的延续时间很短。
This negative pressure phase is of short duration .
负压周期的延续时间很短。
It can also be used to measure negative pressure ranges.
它也可以用于测量负压范围。
In general, the equipment will be operated at negative pressure.
本设备一般进行负压操作。
The effects of negative pressure on brain tissue were investigated.
作者将负压对脑组织的作用进行了实验研究。
The gas extraction effects is related to negative pressure of suction.
顶板瓦斯高抽巷的抽采效果与抽放负压直接相关。
Objective To study the hemodynamic effects of negative pressure ventilation.
目的研究体外负压通气对血流动力学的影响。
Positive and negative pressure existed in the upper and lower drainage pipes.
排水立管的上部和下部都存在正压和负压。
Vacuum dust collection system is system of high negative pressure and low air flow.
简介：真空吸尘系统，是一种高负压、低流量的除尘系统的统称。
Vacuum dust collection system is system of high negative pressure and low air flow.
真空吸尘系统，是一种高负压、低流量的除尘系统的统称。
The negative pressure wave method was proposed for a pipeline leak detection system.
采用负压波法检测管线泄漏信号。
Closed system, negative pressure operation, no dust emissions, a good operating environment.
系统全封闭，微负压操作，无粉尘飞扬，操作环境好。
Meanwhile, the control of air flow, furnace negative pressure and primary air flow are introduced.
同时也介绍了送风量、炉膛负压和一次风量的控制。
Negative pressure doesn't make any sense, right?
负的压强没有意义？
Negative pressure production is an effective technology used in oil production engineering to increase productivity.
负压采油技术是采油工程中用以增加产量的一种有效手段；
And the automatic winding machine cannot work without the stable negative-pressure system.
而自动络筒机的顺利工作离不开一个稳定的负压系统。
Everything negative - pressure, challenges - is all an opportunity for me to rise.
—Kobe Bryant每件负面的事—压力、挑战—都是一个让我提升的机会。
Everything negative - pressure, challenges - is all an opportunity for me to rise.
—Kobe Bryant每件负面的事—压力、挑战—都是一个让我提升的机会。
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