查询词典 pavement-epithelium

The coupling system including the vibration of vehicles and bridge structure is set up based on the vehicle-bridge coupling element due to pavement's stochastic irregulation, the motion equation is solved by numerical integration method.

通过基于桥面随机不平顺的车桥耦合单元建立包含车辆振动和结构振动的耦合系统，用数值积分法求解动力学方程。

They make that jingling noise as they drag on the pavement...

他们作出这样的静噪音，因为他们拖上路面。。。

The blind man then seized his arm, shoved it behind his back and kneed him in the back of his legs. Then he twisted him around and flung him face-first on to the pavement, pinning him to the ground with his body.

这名盲眼男子随后抓住他的手臂，往他背后用力一推，再用膝盖撞击他的腿部后面，然后把他的身体转过来，先使劲把他以脸朝下的方式甩向人行道，再用身体把他压制在地上。

I saw the pavement lapsing beneath my feet.

我看到道路在我脚下滑过。

Using meshy dense frame cement macadamix base or cement lime soil base,the life of pavement structure can be extended obviously.

重载交通的作用，更加速了路面结构病害的发生与发展，普通公路路面结构病害十分突出。

Results show that microseismic monitoring system can be used to analyze dynamic response. It provides valuable reference for study of dynamic response of pavement.

结果表明：微地震监测系统能够对路面结构的振动响应进行监测分析，为进一步研究路面振动响应提供了有价值的参考。

Authors studied the problems of microseismic dynamic response of pavement under traffic load by means of the microseismic monitoring technology for the first time.

首次运用微地震监测系统对交通荷载作用下的路面微振动响应进行了研究与探索。

Finally, the multi-layer elastic system theory is employed to analyze the pavement response under the nonuniform load.

最后根据叠加原理，利用弹性层状体系理论对非均布荷载作用下的沥青路面进行计算分析。

In this paper,the mechanical properties of the old PCC pavement structure overlaid with AC was analyzed with ANSYS,a software for finite element analysis,and the influence of interlayers,depth of AC-overlay and modulus of AC-overlay was taken account.According to the study it could be concluded that in order to retard the reflective cracking the interlayer should be put below the overlayer and the interlayer of high modulus can take effect well.

结合试验路实体工程，采用有限元方法分析了土工布、玻璃纤维网对旧水泥混凝土路面沥青混凝土加铺层复合式路面结构的内力影响，发现为防治旧PCC路面的接缝/裂缝在AC加铺层内产生反射裂缝，宜在加铺层底部铺设夹层，且模量较大的玻璃纤维网效果更好。

Tracks arc a chief form of destruction in the bituminous concrete pavement and directly affect the planeness and service performance of the road surface.

车辙是沥青混凝土路面的一种主要破坏形式，直接影响路面的平整度和使用性能。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。