当喷嘴间距一定时，轴线撞击面驻点偏移量随气速比和喷嘴直径的增大而增大。
When the distance of two nozzles was fixed, the offset of impinging stagnation point on the axis increased with the ratio of velocity and the nozzle diameter.
在这样的撞击过程中，它们的动能转换成额外的粒子(正如爱因斯坦所指出的那样，这是由于能量和质量只是同一个硬币的两面而已)。
During such a collision, their kinetic energy is converted into other particles (since, as Einstein showed, energy and mass are but two sides of the same coin).
这架名为“智能1号”的探测飞船的撞月速度为每秒2公里。按照此速度，这次撞击预计会在月球表面留下一个直径3米、深10米的坑，而且会在月面激起几公里高的尘埃。
Hitting at 2 kilometers per second, the impact of the SMART-1 spacecraft was expected to leave a 3-meter-by-10-meter crater and send dust kilometers above the surface.
通过选择不同的气体分子与壁面相互作用模型研究了壁面边界条件对羽流撞击效应的影响。
Influence of wall boundary condition on plume impingement effects is finally studied by applying various gas - (surface) interaction modeling.
在不同的时间下，不同尺寸的颗粒会撞击壁面不同的位置，但主要集中在壳体与喷管的相接部分和喷管的收敛段。
At different time, particles with different sizes can hit different locations on the wall, which are mainly at the connective part of shell and nozzle and out the convergent section of nozzle.
实验研究了狭缝射流撞击圆柱表面后壁面射流区的平均流动和湍流特性。
Detailed mean flow and turbulence measurements of a turbulent air slot jet impinging semi-circular convex surface were experimentally investigated.
若因脑部跌倒撞击，可使脑部组织受到伤害，一方面致使气血凝滞，督脉与脑部脉络受损，筋脉失养则阵挛发作；
Ruoyin brain fall impact, can harm the brain tissue, causing blood stagnation on the one hand, Du and the context of brain damage, tendons dystrophy is clonic seizure;
产品优点：色彩鲜亮，抗老化，耐腐蚀，网面平整，强力张紧，不易受外力撞击变形。
Advantages: bright colors, anti-aging, corrosion resistance, flat surface, strong tension, less vulnerable to external shock deformation.
产品优点：色彩鲜亮，抗老化，耐腐蚀，网面平整，强力张紧，不易受外力撞击变形。
Advantages: bright colors, anti-aging, corrosion resistance, flat surface, strong tension, less vulnerable to external shock deformation.
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