本文简要介绍“二次压力脂气组合泵”的设计特点，设计理论和方法。
This paper briefly deals with the theory, method and characteristics of the design of a twice pressure grease-gas composite pump.
当他第二次赢得了温网，他又哭了，虽然他不再有那么多的压力。
When the second time he won, he cried out again though he did not have so much pressure as before.
如果英国人不接受修改过的条约，那么要求他们就其欧洲俱乐部身份进行第二次全民公决的压力就会增加一倍。
If Britons voted to reject the revised treaty there would be redoubled pressure for a second referendum, on their membership of the European club.
水力机械的分离为三维流动，三维流动的侧向压力梯度产生边界层的二次流动。
The separation flow is three dimensional in hydraulic machine. The pressure gradient in cross direction produces secondary flow in boundary layer.
常规条件下的乙烯动力学为一光滑连续的曲线，在较低温度和较高压力下会有二次成核现象；
The kinetic curves of ethylene in gaseous condition are very smooth with second nucleation happened in lower temperature and higher pressure.
通过对该泵内部流动速度、压力分布与捕捉到的流动冲击、二次流、回流等重要现象的分析，给该泵的性能改善与改进提供可靠的信息。
Useful information for the performance improvement was got from the distribution of inner flow velocity and pressure, flows impact, secondary flow and recirculation in the helix centrifugal pump.
他仍需要潘帕德里欧卸任，由于他一直反对欧盟提出的紧缩措施，他想让目前的国会通过第二次救援计划来缓解他的压力。
He still demands the resignation of Mr Papandreou, but having long opposed EU-inspired austerity measures, he now wants the second bail-out to be approved by the current parliament.
通过设计战斗部静爆实验，依据爆炸场的压力变化确定了某型炮射云爆弹最佳二次起爆时间。
The best second initiation time for gun-launched FAE was determined through the static explosive experiment and the change of pressure in exploding field.
成形压力沿半径方向呈不均匀分布，可用线性或二次函数曲线进行近似表示。
The pressure distributing law is non-uniform along radius direction, which could be expressed approximately as the linear or quadratic function curve.
锅炉回转式空气预热器发生二次燃烧的主要原因与油枪燃烧不稳定、内部有漏油和吹灰蒸汽压力不够等相关。
The main reasons to the rotary air pre-heater secondary combustion are related to unstable oil gun combustion, internal oil leakage and insufficient soot-blower steam pressure, etc.
研究了高宽比和壁面粗糙度对压力损失、二次流动和紊流强度的影响。
The influences of the aspect ratio and wall roughness on the coolant flow characteristics, which mainly involve pressure loss, secondary flow and turbulence intensity, were investigated.
大拱隧道受结构和跨度的影响，其初期支护与二次衬砌各自承受不同的围岩压力。
The primary support and the second lining of large-spanned tunnel have endured different surrounding rock stress because of the influence of structure and span of tunnel.
与传统的一次仪表、变送器加二次仪表的测量方法比较，节省了资金投入，实现了可靠的压力测量效果。
Compared with the measure method of traditional sensing instrument, transducer and display instrument, saving bankroll and reliable pressure measure is realized with the measure system.
因此，寄希望于二次发售来减缓大小非的压力，无异于痴人说梦。
Therefore, places hopes in two times sells slows down the size non-pressure, is no different with the moron to talk nonsense.
最后，以实船计算为例，进一步分析了二次脉动压力下舰船振荡响应的特性。
In addition, the characteristics of the whipping response of a real ship subjected to the gas bubble impulsive pressure of underwater explosion was analysed.
介绍了装配作业中可确保发动机气缸盖全部螺栓对气缸垫压力均等的二次紧固的特点和原理。
The features and principles of the double tightening method for cylinder head bolts is introduced to insure the uniform pressure on cylinder gasket during assembling operation.
讨论了曲率和挠度对二次流动、流函数等值线和轴向速度的影响，研究了不同曲率和挠度螺旋管道内流量与压力梯度之间的关系。
The effects of curvature and torsion on secondary flow, isoline of stream function and distribution of the axial velocity of flow were discussed.
为了操控社会压力，我们改变了受测者在做出第二次选择时看到的反对意见数量。
To manipulate the social pressure, we changed the number of opposing opinions that the participants saw when making the second decision.
液化石油气储罐在火灾作用下，其内部的温度和压力迅速上升，从而会引起储罐爆炸，进而酿成危害性更大的二次灾害。
When LPG tanks are exposed to external fire, their temperature and pressure will increase rapidly, which may cause the tanks exploding and lead the secondary hazard with much more damage.
基于主蒸汽压力降阶近似模型和二次型最优控制原理，给出了主蒸汽压力的LQ次优调节策略。
Based on degraded and approximate model of main steam pressure and linear quadratic optimal control theory, the LQ sub-optimal regulation strategy is presented.
通过试验验证了用有限元法进行螺旋槽管材滚压成型过程模拟的可靠性，并得到了滚压力与槽深之间的对应关系，为螺旋槽管的二次加工提供了必要的实际指导依据。
The reliability of numerical simulation was proved by experiment, and the relation between roll-pressing force and corrugation depth was obtained as guidance for secondary machining of grooved tube.
计算结果表明，矿井瓦斯气体爆炸过程中速度和压力值均会经历上升-下降-二次波峰-下降-震荡的过程。
The calculation results show that both the velocity and pressure in gas explosion process experience the stages of "rise - fall - second wave - fall - swing".
对影响循环的主要参数分析表明，二次冷媒的冷凝温度及膨胀机进口压力对循环的效率影响很大。
From an analysis of the cycle influencing main parameters it is ascertained that the condensing temperature of secondary cooling medium exercises a very great influence on the cycle efficiency.
在分级燃烧，仍然可再用废气，而不是送入主燃烧室，从而抬高了压力和燃烧第二次从可用储罐容量最大化的冲动。
In staged combustion, that still-usable exhaust is instead fed into the main combustion chamber, driving up pressure and burning a second time to maximize impulse from the available tankage.
大跨连拱隧道受结构和跨度的影响，其初期支护与二次衬砌各自承受不同的围岩压力。
As the large spanned arch tunnel is influenced by the structure and span, the loads on initial support and secondary lining are different.
在计算过程中，主流进口采用质量流量边界条件，二次流进口和混合流出口采用压力边界条件，均设置为环境大气压力。
In the computation, the inlet of the primary flow uses the mass flowrate boundary condition. The inlet of the second flow and the outlet of the mixing flow use the pressure boundary condition.
研究结果表明，法向压力在模型铲刀表面呈二次曲面分布，在模型铲刀的中部取得最大值。
The experimental result shows that the normal pressure distribution on the surface of the model blade is a conicoid, the maximum of the normal pressure is in the middle of the model blade.
研究结果表明，法向压力在模型铲刀表面呈二次曲面分布，在模型铲刀的中部取得最大值。
The experimental result shows that the normal pressure distribution on the surface of the model blade is a conicoid, the maximum of the normal pressure is in the middle of the model blade.
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