动应力的空间分布与地基表面作用静力荷载(如条形荷载)产生的应力分布相似，但随列车运动而呈动态变化。
The distribution of dynamic stresses is similar to that of stresses induced by static load (such as strip load) on the ground surface, but changes with train motion.
科学家发现，当皮肤受伤发炎时，表面的细菌起了重要的消炎作用。
Scientists have discovered that bacteria on the surface of the skin play an important role in combating inflammation when we get hurt.
流体剪切力是由于液体流经细胞表面所产生的一种机械力，目前发现其在细胞分化、发育及行使细胞功能的过程中起到了巨大的作用。
Fluid shear is the mechanical force exerted by the movement of fluids over cell surfaces and has been found to play an important role in cellular differentiation, development and function.
细胞外的信号通过蛋白与蛋白和蛋白与配体的作用由细胞表面传送到细胞核。
The transmission of an extracellular signal from the surface of the cell to the nucleus by a relay of protein-protein and protein-ligand interactions.
金星的表面90%是玄武岩，这表明火山运动在其地表形成过程中起了重要作用。
Venus has a surface that is 90% basalt, indicating volcanism played a major role in shaping its surface.
波浪作用和附近的马蹄蟹的挖掘，使一些卵群更接近沙滩表面。
Wave action and the digging of nearby horseshoe crabs disturb many of the egg clusters, bringing them closer to the surface.
尽管这些接口表面上看起来是如此稀松平常，但是它们却暴露出关于向后兼容性、互操作性、以及协变的作用等相当复杂的故事。
While these interfaces are quite humble on the surface, they expose the rather complex story of backwards compatibility, interoperability, and the role of covariance.
由于“潮汐锁定”的作用，月球总是以同一个侧面对着地球，这样，设立在月球表面的通信设施就可以与地球保持不间断的直接联系。
Since the Moon always presents the same face to Earth as the result of "tidal locking", direct communication links with devices on the lunar surface can be maintained continuously.
浮油光滑的表面起到了镜面的作用，反射阳光形成明亮的漩涡。
The smooth surfaces of oil slicks act like mirrors, reflecting sunlight to create the bright swirls.
气温升高能够加速冰川表面的融化，但是当冰川漂移入海之后，温暖的洋流对冰雪消融发挥了更重要的推动作用。
Higher air temperatures can increase surface melting, but warm ocean currents accelerate ice loss more when glaciers flow into the sea.
请研究连翘拟杆菌的表面粘附素，该粘附素与人唾液富含脯氨酸的蛋白质相互作用。
Please investigate the surface adhesins of Bacteroides forsythus which interact with human salivary proline-rich proteins.
电子与物体表面的原子相互作用，以景深的方式揭示出物体的纹理和结构，使观察目标有了立体感。
The electrons interact with the atoms at the surface of the object, revealing the texture and structure with a depth of field that makes for a great three-dimensional sense of the target.
设计这些新的探测器就是为了更好地区分弱作用大质量粒子与表面事件。
The new detectors are designed to be much better at distinguishing WIMPs from surface events.
一般的波浪，技术上被成为重力波，是由于风推动着海洋表面上升而后又在重力的作用下被拉向下方，这便会导致海水的回弹。
Normal swells, known technically as gravity waves, are created by wind pushing the surface of the sea up and gravity then pulling it down, causing it to bounce.
一旦水滴流到了圆锥体的边缘，就会在锥体表面张力所形成的压力差的作用下流向它的底座，那里是曲线弧度最小的地方。
Once they hit the edge of a cone, drops are propelled towards its base, the least curved region, because of the pressure difference caused by surface tension.
海浪的作用力向其底部及侧部挤压，这股压力向上传递至冰山的表面。
Wave action applied pressure to the bottoms and sides, and the pressure propagated up through the ice to the surface.
然而，这种作用对于和细胞表面有高亲和力的多肽是不太可能发生的。
This is, however, unlikely to occur for peptides with a high affinity for the cell surface.
结果表明：方铅矿表面态在与外来吸附质相互作用时，不仅有轨道重迭而且发生电子转移。
The result showed that galena surface state interacted with adsorbates not only in overlap of orbitals, but in electron transfer between them.
各化学母质流向滚动中的金属或塑料基片的表面，他们互相作用，形成一层纳米级微粒网状结构。
As chemical precursors stream onto the surface of a rolling metal or plastic substrate, they react with one another to form a network of nanoparticles.
底部的材料通常是由拉伸的聚乙烯材料制成，可以起到进一步的缓冲作用。这种材料和在汽车仪表盘和保险杠表面的吸能泡沫材料属于同一种材质。
Further cushioning is provided by the base material, which is usually made of expanded polyethylene-the same foamy stuff used in cars to provide shock-absorbent surfaces for dashboards and bumpers.
结果表明：在低速条件下渗硫层可显著改善钢表面的抗擦伤性能，且具有较好的减摩耐磨作用。
The results showed that the sulphide layer could improve the anti scuffing property of steel at low speed remarkably, and showed excellent friction reducing and wear resistant effects.
它就像一把地质锉刀一样通过刮、刨等作用来磨损冰川流过的表面。
It ACTS as a geologic rasp, scratching, gouging and generally abrading the surfaces over which the glacier rides.
这种设备能够以精细的图案将活细菌印刷到固体表面，它将有助于研究细菌之间怎样相互作用。
The press will print live bacteria onto solid surfaces in precise patterns, a technique that may help explain how bacteria influence each other spatially.
湿地具有强大的环境功能和生态效益，在维持地球表面生态平衡中起着极为重要的作用。
Marked by powerful environmental function and ecological benefits, wetlands play an extraordinary role in keeping the ecological balance on the surface of the earth.
研究人员相信，这种违反重力的现象产生于壁虎脚垫上的微观分支毛和黏着处表面之间的分子间相互作用。
Researchers believed that molecular interactions between the microscopic branching hairs on the gecko's footpads and the surface to which they clung were responsible for the gravity-defying feats.
由于玻璃和锡之间的表面张力的相互作用，玻璃的厚度降到了6毫米。
The glass settled to a thickness of six millimetres because of surface tension interactions between the glass and the tin.
由于玻璃和锡之间的表面张力的相互作用，玻璃的厚度降到了6毫米。
The glass settled to a thickness of six millimetres because of surface tension interactions between the glass and the tin.
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