压下的

In this paper, a measuring device has been developed and used to measure the tire contact pressure distribution of light vehicle with different tires of different tread pattern and different age, air pressure and different tire load.

利用自主开发的轮胎接地压力测试仪，进行了轻型货车不同花纹和不同使用年限轮胎，在不同轮胎胎压和不同负荷作用下，轮胎的接地压力分布规律测量。

Experimental results show that,when calcined gypsum and calcined alunite were added by 5% alone or synchronously,the setting time of cement decreases remarkably and 3d compressive strength at different temperatures increases remarkably.

试验结果表明，烧石膏和烧明矾石单掺和复合双掺的掺入量为5%时，水泥的凝结时间明显缩短，3d耐压强度在各温度下均有显著提高。

When a plate anchor is buried in the clay and subjected to uplift force, the difference of excess pore pressures on anchor top and base results in suction force, which may be beneficial to improve the uplift resistance of anchor, especially when wind and wave loadings apply quickly.

当黏土地基中的平板锚承受上拔力时，平板上、下表面超静孔压差形成的吸力使其抗拉承载力显著增加，对于风浪等快速加载条件尤其如此。

The temperature field of contact surface between O-ring and axle box is analyzed in the mixer of Polyurethane foaming machine.

采用ANSYS对聚氨酯发泡机混合器的O形密封圈在不同压缩量下密封接触面处的温度场进行了分析。

At 4 pounds per square inch overpressure the damage to a loaded wooden boxcar was more severe.

在每平方吋4磅超压作用下，装有货物的木质车厢受到严重的损坏。

If you hold your penis pressed breathlessly to her womb it is Piditaka.

如果您持有您的阴茎压到她的子宫里上气不接下气是 Piditaka。

In Chapter 4, the Cauchy problem for the compressible Euler equations with dampingis studied on the framework of Besov space.

在第四章中，我们在Besov空间框架下研究了带阻尼项的高维可压型Euler方程组的柯西问题。

The aerodynamics characteristics and the flow structure of the circular cylinder with an upstream rod in tandem were examined.

通过风洞测压和水洞流动显示实验，研究了不同直径的扰动体尾迹下圆柱的流动结构和气动特性。

The research on microstructure pattern and mechanical properties of the circular ring parts by liquid forging experiment under different specific pressures and casting temperature s were stated.

通过圆环零件的液态模锻成形实验，对在不同比压和浇铸温度条件下，锻件的微观组织形貌和力学性能进行了分析研究。

The research on microstructure pattern and mechanical properties of the circular ring parts by liquid forging experiment under different specific pressure s and casting temperatures were stated.

通过圆环零件的液态模锻成形实验，对在不同比压和浇铸温度条件下，锻件的微观组织形貌和力学性能进行了分析研究。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。