冲击表面

A depression in a surface caused by pressure or impact.

受压力或冲击造成表面的下陷。

Oil-filled coilover shocks enhance traction on any racing surface, and are easily tuned to any racer's driving style.

充油coilover的冲击，提高牵引对任何赛车表面，很容易调整，以任何车手的驾驶风格。

The ESM analysis shows that the conjoint between CaCO_3 particle and the matrix PVC resin is very tight, and the morphology of the fracture surfaces is very rough with slippages and drapes. It means that the PVC/CaCO_3 composites have changed their brittleness to toughness.

由红外光谱分析、热重分析和样条冲击断面的扫描电镜表明，TDI、HTPB能牢固地键接在CaCO_3表面，形成以CaCO_3为核，以改性剂为壳的&软壳硬核&粒子，并与PP具有一定的粘结强度。

For instance, those in the water quality of the influent are as below: excessive surface active matters, lipid compounds, shock of extreme pH values, very high alkalinity and temperature;inflow of phenol ＆ its derivatives, alcohol, organic acids, and heavy metals etc.

在进水水质方面有：过量表面活性物质和类脂化合物，过低或过高的pH值冲击，碱度过高，水温过热，酚及其衍生物、醇、醛、某些有机酸、硫化物、重金属及卤化物等致毒性底物的流入等等。

The comprehensive heat transfer basic trial study about the influence factors, regular pattern and the limit heat transfer capability and effect of augmentation of heat transfer of jet impingement has been completed.

在关于发生在磨削弧区的传热过程的深入的机理研究的基础上，提出了可以通过有效强化弧区换热过程，大幅度开发高效磨削潜力的创新思想，并在此基础上构思设计了采用径向高压水射流冲击强化冷却弧区工件表面的独创方案。

Thus not only the mechanical properties of cement are improved, but functional materials CFRC are obtained that are able to sense the interior temperature, stress and damage as well as to shield off electromagnetic waves.

CFRC复合材料在承受载荷时表面不产生龟裂，其抗拉强度和抗弯强度、断裂韧性比不增强的高几倍到十几倍，其冲击韧性也相当可观。

Impingement heat transfer from the rib roughened surface within 2 dimensional arrays of circular jet has been experimentally investigated.

实验研究了二维圆射流阵列冲击肋粗糙表面换热。

The results show that:(1)the low-noise source-follower circuit can be effectively used to measure the output of PVDF thin film;(2)the piezoelectric coefficient D33 of the PVDF is very sensitive on temperatures;(3)the value of D33 intensively fluctuate in initial loading stage,this means that a pre-load is needed in practice application to keep a constant piezoelectric coefficient D33 of the PVDF;(4)when the compressive load is imposed on the surface of the PVDF along a incline direction,D33 value is obvious changed with changing incline angle,and(5)the frequency bandwidth of the PVDF thin film is very wide,it is more suitable to measure strike or impact loading at various loading conditions.

结果表明：(1)低噪声源跟随电路可有效测量PVDF 薄膜输出；(2)PVDF压电薄膜的压电系数D33对温度很敏感；(3)D33值在加载初始阶段波动很大，所以实际应用中应给PVDF提供一个预压载荷，以确保有一恒定的压电系数D33；(4)当压载荷沿倾斜方向作用在PVDF 表面时，由于有剪切力作用，D33 值会随着倾斜角的变化发生显著改变；(5)PVDF 薄膜具有很宽的频响，更适用于测定不同载荷条件下的侵彻或冲击等动态载荷。

This is because the jet particle velocity of the swirling water jet is three-dimensional, and its rock-breaking manner mainly has a slopping impact. Thus, the interference from returning fluid is less. All these aspects make it easy to draw and shear the rock surface.

计算结果与试验一致，表明旋转射流具有较强的破岩能力，其原因是旋转射流的质点具有三维速度，破岩时以倾斜冲击为主，易于在岩石表面形成拉伸和剪切破坏，回流的干扰较少。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。