阀座密封负载和紧密性与反压力相关。
过于严重的反压力、冰冻或水锤扭曲了第二止回阀。
Excessive back pressure, freezing, or water hammer has distorted the second check.
试验中采用了固结之前施加反压力及在试样两端涂硅脂等项技术。
In the triaxial tests back pressure was applied before consolidation to the specimen with a coat of silicon oil on both ends.
研究表明气体反压力与多孔介质的透过率(即孔隙率和孔径)、渗流速度、渗流长度有关。
The research shows that anti pressure of the gas is concerned with the permeability of porous medium (the porosity and the hole diameter), the infiltration speed, and the infiltration length.
不同于其它航天器，它可以作为一个反引力器，利用太阳风的压力平衡太阳的引力，从而使飞船停留在太空中的任何地方。
Unlike other spacecraft, it can act as an antigravity machine, using solar pressure to balance the Sun's gravity and thus hover anyplace in space.
博塞拉普的“反马尔萨斯模式”(30)认为，人口的压力会推动农业生产的增长。
An anti-Malthusian, Boserup (30), claimed that population pressure would lead to the growth of agricultural production.
作为对反压裂抗议活动的回应，法国直接禁止页岩气开采；在英国，反压裂激进人士——一压力集团，已经关闭了钻井点。
In response to anti-fracking protests, France has slapped a moratorium on the practice; in Britain, activists for Frack Off, a pressure group, have shut down drill sites.
显然是担心来自社会的越来越大的压力，上个月村声抨击反人口 贩 卖活动，称其对人口 贩 卖的严重程度夸大其辞。
Clearly worried about growing social pressure, the Voice attacked the antitrafficking campaign last month, charging that it has exaggerated the extent of the problem.
但是他也表示，外来的压力只会产生反效果。
“现在就和平”(以色列一个反定居点的压力集团)估计目前可开始或恢复建设的住宅逾2000座。
Peace now, an Israeli anti-settlement pressure group, estimates that construction on over 2, 000 dwellings could now begin or resume.
总部位于华盛顿的反吸烟组织美国遗产基金会的总裁兼CEO谢丽尔•希尔顿在一份声明中说：“全球股市动荡给每个美国人都造成了一定程度的压力。
The turbulent global stock markets have caused virtually every American a certain level of stress. Those who also struggle with an addiction to tobacco products are at an increased disadvantage.
在反银行家情绪高涨之时，三国领导人此举旨在对美国和其它大国施加压力，迫使它们拿出可行的方案。
The move comes at a time when anti-banker sentiment is running high and is designed to put pressure on the US and other big nations to come up with workable proposals.
方寸大乱的圣公会在对几周以来发生在他们门前的反银行业抗议的反应表明：应付信仰和贪欲这两个相互矛盾的要求，这一压力已经变得几乎不能承受了。
The shambolic Anglican response to weeks of anti-banker protest on its doorstep suggests that the strain of coping with the conflicting demands of God and Mammon has become almost unbearable.
荷兰人和芬兰人在反亲欧派的压力下会越来越具有妨碍性，正如斯洛伐克一样。
The Dutch and Finns, under pressure from Eurosceptic parties, are increasingly obstructive, as is Slovakia.
快速响应和高流动性，往往关键维护应用在反压罐压力。
Fast response and high flow is often critical to maintaining tank pressures in back pressure applications.
研究发现，在不同反压下隔离段中的平均马赫数和平均压力值，从隔离段进口到激波串波前基本保持不变。
It was observed that the average values of Mach Numbers and pressures were almost constant from the entrance of the isolator to the onset of shock train along the isolator.
大坝一期混凝土面板和一期面板的补强面板分别遭受坝基反渗水压力的破坏。
The first concrete face and its strengthening face are destroyed by the inverse seepage water pressure on dam foundation.
反设计方法的难点在于如何确定目标压力分布。
The difficulty of inverse design method is how to develop the target pressure distribution.
排气扩压器的作用是将发动机排出燃气的部分动能转换成压力能，真实模拟发动机排气反压和环境压力条件。
The function of exhaust diffuser is to transform part of momentum energy of exhaust gases from engine into pressure energy to simulate actual exhaust back pressure and environment pressure.
若机组关闭规律不变而拐点位置已经进入反“S”区域，蜗壳进口压力将呈现为单峰形态。
If the changeover point of the above closing law is located in the S-shape effect zone, there is only one pressure peak.
方法：利用彩色多普勒超声心动图检测68例先天性房间隔缺损患儿与82例正常新生儿心脏各腔室的大小、肺动脉内压力、三尖瓣反流等。
Methods:Investigated all chambers of the heart ; pulmonary artery pressure and tricuspid regurgitation in 68 congenital antrum septal defect and 82 normal neonates by colour Doppler echocardiography.
越靠近自由表面，底部射流横向发展越窄，而向上的压力梯度，气泡上升速度，底部射流上升高度越大，反之则反；
The more the bubble close to the free surface, the narrower the bottom jet develops crosswise, and the larger the pressure gradient, the rising velocity and the height of the bottom jet is upwards.
本文探计以现场实测为基础反算作用在支护结构上的围岩压力的方法及其应用。
An inverse method of ground pressure on support and its application have been investigated in this paper. This method is based on the field measurement.
在英国，反压裂激进人士——一压力集团，已经关闭了钻井点。
In Britain, activists for Frack Off, a pressure group, have shut down drill sites.
研究了用反分析理论和内、外边界元方法预测软岩巷道围岩压力和支护变形。
Study on applying the theory of inverse analysis and in-out boundary element method to forecast the pressure of soft rock tunnel 'surrounding rock and supporting deformation.
打开面板的装载站以顺时针方向调节旋钮增产的压力或在反时针方向下降。
Turn the adjusting knob in the loading station panel in a clockwise direction to increase output pressure or in a counterclockwise direction to decrease.
结果表明此方法预测铬青铜反挤压力是有效和可行的。
The results indicate that this way is a valid and feasible way for predicting the extrusion load.
结果表明此方法预测铬青铜反挤压力是有效和可行的。
The results indicate that this way is a valid and feasible way for predicting the extrusion load.
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