车辆的

If it could stand up to higher energy threats, military experts believe that boron carbide - whose hardness approaches that of diamond - would find greater use as a lightweight armour material for military, police, diplomatic and other vehicles.

因为如果该材料能抵抗高强度武器的话，碳化硼这种和钻石硬度相当的材料能够成为军事车辆、警车、外交车辆和其它车辆的轻型防护材料。

It is showed in wind-vehicle-bridge system vibration analysis that cross wind action can remarkably increase the response of bridge and vehicle. Generally, the response of bridge and vehicle are increased with wind speed and train speed, one case that vehicle is on leeward side of deck is more unsafe than another case that vehicle is on windward side of deck. Nonlinear factors can more influence bridge than vehicle.

风—车—桥系统耦合振动分析结果表明：考虑风的作用会显著增加车辆和桥梁的响应；车辆和桥梁的响应总体上随风速和车速的提高而变大；车辆位于桥道背风侧时较迎风侧时更为不利；非线性因素对桥梁的影响较车辆的要大。

Because the four-wheeler change direction the turn radius of vehicle obvious small in front rotate toward the vehicle, make the engineering vehicle have to pass sex goodly in the narrow place.

由于四轮转向车辆的转弯半径明显小于前轮转向车辆，使工程车辆在狭窄场地具有良好的通过性。

Mainly related to vehicles file management, the owner's archive management, vehicles information management, vehicles insurance management.

主要涉及到车辆的档案管理、车主档案管理、车辆信息管理、车辆保险管理等。

Initially the following measures are taken for association of the angle positions to physical reflectors, and for determination of the position of the vehicle (10): i at least three angle values with a suitable distribution over the search sector is selected, ii the angle values are associated to reflectors and a position is determined for the vehicle on the basis of the known position of the assumed reflectors, iii if the vehicle position determined in this way is within a certain part of the transport area the other angle values are associated to reflectors, iv for each angle value, existing deviation is determined between detected angle values and angle values expected between the vehicle position and known reflectors, v the measures taken are repeated for each possible combination of selected angle values.

最初使用下列步骤使这些角位与反射器关联以便确定车辆（10）的位置：i）在该搜索扇形上选择至少三个合适分布的角度值，ii）使各角度值与各反射器关联，根据假设反射器的已知位置确定车辆的位置，iii）如果如此确定的车辆位置在该运输区的某一部分中，则使其他角度值与反射器关联，iv）对于每一角度值，确定所检测角度值与车辆位置与己知反射器之间预期角度值之间的偏差，v）对于所选择的角度值的每一种可能组合反复进行这些步骤。

According to center director Subbureau Weiyang Wei Lee, the opening of the platform, if the vehicles equipped with GPS or danger encountered by the lawless elements, the vehicle drivers as long as you touch the steering wheel mounted on the small button next to, no matter where the vehicle, report to the police command center on the platform can quickly and accurately to achieve the tracking of vehicles, location, timely and effective fight against crime.

据未央分局指挥中心主任李海蔚讲，该平台开通后，如果装有GPS的车辆遇到不法分子或险情时，车辆驾驶员只要轻轻按一下装在方向盘旁边的小按钮，无论车辆在何方，指挥中心就能够在报警平台上迅速准确地实现对车辆的跟踪、定位，及时有效打击犯罪。

According to the freight car s structure,this paper sets up a car model through NUCARS dynam ics analysis software.

根据货车车辆的实际结构，利用NUCARS动力学分析软件，建立了车辆模型，计算分析了车辆的临界速度，并重点分析了线路几种主要不平顺对车辆脱轨的影响趋势。

WHEEL CHOCKS FOR COMMERCIAL VEHICLES OF MORE THAN 3,5 T OF PTAC AND BUSES.

NF R12-902-1987 道路车辆。PTAC型大于3.5t商用车辆和公共运输车辆的垫板。

Results:①The deadly traffic accidents were 280 cases (24.0%) in 1168 accidents;② The front five reasons of deadly traffic accident were foot passenger peccancy on the road , fatigue drive , overspeed run , other cars peccancy on the road , peccancy parking;③ The front four accident style of deadly traffic accident were bump f...

结果 ：① 1168起交通事故中，致死性交通事故 2 80起( 2 4.0 %)；②致死性交通事故前五位的原因为行人违章上路、疲劳驾驶、超速行驶、其他车辆违章上路、违章停车；③致死性交通事故前四位事故类型为追尾、撞停止车辆、撞行人、撞固定物；④路内停车的原因，以车辆的机械故障最为常见，占 75 。0 %；⑤高速公路内发生机械故障的车辆，有 62 。0 %的原因与超速、超载相关。

Wheel, track and walking wheel are three main kinds of the walking mechanisms on the developed air-cushion vehicles.

目前已开发的气垫车辆所采用的行走机构有轮胎、履带、步行轮等三种，虽然气垫车的垫升机构可以明显降低它们的接地比压从而减少了行驶阻力，但依然存在着行走机构自身重量大，结构复杂以及在软湿地面上的滑转、粘土等一系列问题，另外，限于行走机构的几何尺寸影响，这些车辆的抓地位置仅作用于表层土壤，对于表层土壤含水量严重饱和并且硬底层较深的地面来说，甚至使车辆无法行驶和作业，严重阻碍了气垫车辆的推广应用。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。