Negative pressure doesn't make any sense, right?
负的压强没有意义？
The negative pressure loop should be noted.
应该注意到负压的腹点。
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。
Stable negative pressure system, supplying the ink faster.
稳定的负压系统，供墨速度更快；
The effect of negative pressure on sand fixation is large, so a…
负压度对砂子的固定作用很大，必须调节合适的负压度和负压保持时间。
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。
Has formed on above the drum room the spot negative pressure condition.
就形成了上鼓室以上部位的负压状态。
The process with high density and high negative pressure is suited to too.
设备重量轻、强度高、稳定性好、安装更加方便，并适用于高浓度、高负压工艺收尘。
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。
May also serve as the seal negative pressure drainage the negative pressure source.
亦可用作封闭负压引流的负压源。
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。
A vacuum pump creates negative pressure for correct operation of the filtrate recovery system.
真空泵产生的负压是保证滤液回收系统的正确运行。
The emulsification was taken cross splitting method with low energy and high negative pressure.
应用十字刻沟法并且应用低能量高负压原则的乳化劈核技术行超声乳化手术。
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 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；
Most people have survival pressure, I also am, have survival pressure there will be a lot of anxiety, positive people will get from anxiety power, but negative people will get lost because of anxiety.
大多数人都有生存压力，我也是，有生存压力就会有很多焦虑，积极的人会从焦虑中得到动力，而消极的人则会因为焦虑而迷失方向。
As the level of negative emotion rises, we feel mounting pressure.
随着消极情绪程度增加，我们感到越来越大的压力。
On the whole, work pressure is of two fold. It has its positive side and negative one.
总的来说，工作压力具有两面性，既有积极的一面，也有消极的一面。
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。
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。
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