1、

Using theory of strength of track structure and vehicle-track coupling vibration dynamic model, we analyze the effects the different thickness of ballast act on relevant track structure parts and deduce the rational thickness of ballast.

本文应用轨道结构强度计算理论及车辆-轨道耦合振动动力学仿真计算模型,分析了不同道床厚度对相关轨道结构部件的影响,得出了合理道床厚度的建议值。

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2、

The author has analyzed the work requirement of the vehicle terminal, taking into account the costs and applications, to determine a vehicle-mounted terminals, "Low-power high-speed processor+ GPRS communication module" design. Second, the hardware design of the vehicle terminal.

根据公交车车载终端的工作要求,考虑到成本与应用领域,确定了车载终端的低功耗高速处理器+GPRS通信模块设计方案。2.车载终端硬件设计。

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3、

Development of Telematics in-vehicle terminal controller based on uC/ OS-II

基于uC/OS-II的Telematics车载终端控制器开发

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4、

The design process of associated simulation platform for active terrain adaptive vehicle ( ATAV) based on virtual prototype was introduced.

介绍了采用虚拟样机技术建立主动适形移动机器人(Active Terrain Adaptive Vehicle,ATAV)联合仿真平台的设计过程。

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5、

Recommendation for A Set of Vibration Test Conditions for Land Towed Vehicle-borne Equipment

推荐一组陆用拖车载设备振动试验条件

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6、

Aiming at technical application, the paper has studied the characteristic and test method of cross country vehicle-hydraulic bumper.

本论文从工程应用出发,对越野车辆液压缓冲器的特性与检测方法进行了研究。

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7、

While a vehicle flying near surface waves, flow fields are analyzed based on ground ( water)-effect vehicle's features and the concept of corrective terms of unsteady velocity potential flow affected by vehicle-wave coupling is presented by means of a linear superposition principle.

针对地(水)面效应飞行器的特点,分析了近水面波飞行时的流场特征,利用线性叠加原理,提出了飞行器与水面波耦合影响的非定常速度势修正项概念。

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9、

Through coupling of interaction forces between vehicle, track and bridge, equations of motion of the spatial coupled vibration of the vehicle-track-bridge system are deduced. The spatial random vibration responses of vehicle, track and bridge are obtained by employing the novel explicit integration algorithm.

通过车辆、轨道和桥梁之间相互作用力的耦合,建立了车辆-轨道-桥梁系统空间耦合振动的运动方程,并通过新型显示积分方法进行求解,得到车辆、轨道和桥梁的空间随机振动响应。

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10、

Based on vehicle-bridge coupling vibration theory and the structure of through steel plate girder bridges, an optimum method to strengthen the bottom transverse beams of the existing trough steel plate girder bridges is developed for the improvement of the lateral vibration in the bridges.

根据车桥耦合振动理论,结合下承式钢板梁桥构造,提出采用最佳下平纵联尺寸的加固方法,提高钢板梁桥刚度,改善桥梁横向振动。

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11、

For batteries used in motor-vehicles, different charge mode should be employed in different application condition.

对机动车辆上使用条件不同的蓄电池应采用不同的充电方式:普通新蓄电池宜采用分级恒流充电;

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12、

Bifonazole-Co Cream in the Treatment of Tinea Cruris and Tinea Corporis: A Randomized Double-blind Vehicle-controlled Clinical Trial

复方联苯苄唑乳膏治疗体股癣随机双盲对照临床试验

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13、

The travel time in the transit network includes in-vehicle travel time, waiting time, transfer time and transfer penalty.

出行时间因素包括:在车时间、等车时间、换乘时间以及换乘惩罚。

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14、

In order to analyzing the vehicle-track coupling vibration character of infinite length track, a time-varying model of railway tangent track spatial vibration was presented. This paper gives out states, feature and causes of alternately rail side attrition in the straight line intervals of railway.

针对无限长轨道上车辆轨道耦合振动响应特性,建立了铁路直线轨道结构空间振动模型。对铁路直线地段出现的钢轨交替不均匀侧磨的形态、特征以及成因进行了分析。

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15、

It is showed in wind-vehicle-bridge system vibration analysis that cross wind action can remarkably increase the response of bridge and 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;

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16、

Reinforcement for Bridge Approach of Wuhu Yangtze River Bridge and Vehicle-Bridge Dynamic Analysis

芜湖长江大桥引桥加固及车桥动力分析

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17、

Concerning of the interactions both between wheel-rail and linear induction motor ( LIM)-reaction plate ( RP) of this system, the vehicle-track vertical dynamic model is built based on coupling dynamics and dynamic finite element method.

本文基于动力有限元和耦合振动理论,考虑轮轨关系以及直线感应电机和反力板之间的相互作用,建立了直线电机地铁系统车辆轨道垂向动力学模型。

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18、

At the same time, a driver-vehicle closed-loop model based on the preview-follower which consider the reaction time of driver method has been created, considering some actual cross-wind conditions, some simulation have been done.

根据预瞄跟随理论和不同驾驶员的反应时间建立了汽车驾驶员模型,对汽车在环境风作用下的人&车闭环系统做了仿真分析。

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19、

Revision of GB 18351-2001 Vehicle-Use Alcohol Gasoline Standard

GB18351-2001车用乙醇汽油标准修订

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20、

Police said they found a copy of the Muslim holy book, the Koran, open in the vehicle-something Israeli authorities in the past have associated with attacks by Muslim extremists.

警方说,他们发现了一本可兰经,在车里敞开着,以色列当局过去在描述穆斯林极端份子的攻击行动时也经常加上这些细节。

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