查询词典 pavement markings

Guard your front wheel . When a dog sees you coming, he might make a beeline for your bike, then attempt to turn up beside you. The danger here is that his poor little paws will skid on the pavement and he'll plow into your wheels. If he hits the front one, you'll crash.

通常如果要追你的狗看见你过来，它会直直地跑一条碰撞航线而不会想要转到你身旁拦截，危险的是：狗的爪子对有铺面的道路抓地力不好，所以它可能控制不住而直接撞向你的轮子，如果撞上前轮你可能会摔倒。

Based on lots of literature and information, this paper has engaged in deep studies and brought forth a new kind of matchboard cement concrete pavement. Firstly, based on the theory of elastic thin slab and elastic subgrade, this paper has discussed the strong points and weaknesses of existed mechanics models of cement concrete pavements. Then, integrating each model's strengths and considering the practical conditions, this paper has put forward reasonable simulating models as well as basic mechanics hypothesis.

本课题在大量文献资料和作者深入研究的基础上，提出了一种新型企口板水泥混凝土路面结构，具体工作如下：(1)根据弹性薄板和弹性地基板基本理论，讨论了现有水泥混凝土力学模型的优缺点，并根据本课题的实际需要，综合各力学模型的长处，得到合理的力学仿真模型，并给出其基本假设。

Taking the damping and rigidity of automobile seat and suspension system as design variables, the root mean square value of acceleration seat and relative dynamic loading of tire as objective function, two optimization design models of passive suspension parameters were established according to riding comfortableness and pavement breakage.

以汽车座椅和悬架系统的阻尼与刚度作为设计变量，综合考虑车辆的乘坐舒适性和对路面的损坏性，以座椅加速度均方根值和轮胎相对动载荷均方根值作为目标函数，建立被动悬架参数的两目标优化设计模型。

He had been beaten mercilessly, his head pounded on the pavement several times.

他被人残忍的殴打过，他的头部与马路撞击多次。

The paper presents a practical and feasible method for analyzing and measuring dynamic strain response of the pavement subjected to moving vehicle loads.

给出了切实可行的移动车载下路面动应变响应的分析和测量方法。

Based on the coupled vibration theory, dynamic behavior of long-span steel bridge deck pavement under random moving vehicles was studied.

从耦合振动的角度出发，研究大跨径钢桥面铺装层在车辆随机动荷载作用下的响应机制。

Karim Chatti%KYONG K Y Dynamic analysis of multi-layered pavement system under moving load SAE 952634 , 1995,null

成祥生 弹性地基板由运动载荷引起的动力反应应用数学和力学， 1987，4

Dynamic analysis of multi-layered pavement system under moving load.

成祥生。弹性地基板由运动载荷引起的动力反应。

Analysis of external factors, one-third of the fall occurred in the home environment, in particular, kitchen and bath stairs, slippery or uneven ground, dark space, poor light, but be careful when they go out are not familiar with the new environment, or the lighting Poor, moving objects, uneven pavement.

分析外在因素，三分之一的跌倒发生在居家环境，特别是厨浴楼梯、湿滑或不平地面、昏暗空间、光差大，不过外出时也得小心不熟悉的新环境，或是照明差、有移动物体、不平路面等问题。

The decision should be made on life-cycle costs," says David E. Newcomb, vice president of research and technology at the National Asphalt Pavement Association in Lanham, Md."

美国国家沥青铺面学会研究与技术副总裁纽康表示：「决定时必须考量整个过程的成本，在各方面取得平衡。

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。