假人在汽车碰撞安全试验中有着重要的作用，而颈部是其关键的部位。
The usage of dummy have important function in vehicle security crash test, and that, the neck is the key part of dummy.
研究所以交通事故成因、汽车碰撞安全、结构轻量化为主要研究方向。
The main study directions of the institute is focus on researching the cause of the road accident, vehicle crash safety and the lightweight design of vehicle structure.
为了改进汽车碰撞安全等性能，对国内某轿车新产品前舱进行了优化分析。
In order to improve the performance of vehicle's passive safety and other performance, engine compartment of a domestic car was optimized.
根据汽车碰撞安全性理论，自行设计加工了一套气体发生器台架实验系统。
Based on the vehicle impact safety theory, a set of rack experimental system for gas generator is designed and manufactured by single-hand.
因此，研究车辆后下部防护装置的碰撞特性，对于提高汽车碰撞安全性具有重要的意义。
Therefore, the research on collision characteristics of motor vehicles and trailers rear underrun protection for improving the safety performance of automobile collision is of great significance.
比如汽车行业正在研发一种系统，用于发现紧急碰撞，然后采取相应安全措施。
For example the automobile industry is developing systems that can detect imminent collisions and take evasive action.
通用汽车公司和国家公路交通安全局都指出，汽油发动机车在碰撞后极易起火。
GM and NHTSA have pointed out that cars with gasoline-powered engines are susceptible to fires after a crash.
例如，一个汽车的防碰撞功能会影响到刹车系统、安全系统(又包括安全气袋、安全带、头靠，等等)、悬架，以及更多。
For example, collision preparation in an auto will affect the brake system, the safety system (which itself includes airbags, seatbelts, headrests, etc.), suspension, and more.
桥上的这次碰撞再被演绎一次，但是这一次，汽车神秘地安全飞起来了。
The collision on the bridge is repeated, but this time, the car mysteriously flies away to safety.
目前，世界各主要汽车生产国都对乘用车制定了严格的碰撞安全法规，要求汽车的开发和生产必须通过严格的标准检验。
At present, the major automotive-producing countries in the world have established strict regulations to crash safety, which the exploitation and production of motor vehicles must follow rigidly.
美国高速公路交通安全管理局统计数据表明，在汽车事故中，侧翻的危害程度仅次于碰撞事故居第二位。
High U. S. Highway traffic safety administration statistics show that, in a car accident, harm degree rollover after touch Hit the house second.
近年来，随着各国正面碰撞试验法规的实施，汽车的碰撞安全性能有了显著的提高。
In recent years, vehicle crash safety has been improved by the implementation of the frontal collision test in many countries.
因此，汽车侧面碰撞安全性的研究成为汽车被动安全性研究的一项重要内容。
So research on the safety of side impact becomes an important item in the passive safety of the car.
在此基础上计算得出行人头部及下肢伤害与汽车碰撞速度的变化关系，可为改善汽车的行人安全性提供参考。
Based on those results, the relationship between pedestrian's head and leg injuries and car impact velocity was studied which can provide references for improving cars' pedestrian safety.
本文比较系统地提出了一种改善汽车正面碰撞安全性的设计思路和方法。
The design idea and method for improving vehicle front impact safety are offered assembly and roundly.
汽车被动安全；碰撞模拟；
汽车乘员在前碰撞中的损伤防护一直是汽车被动安全研究的关键问题之一。
Protection of the occupants is always one of the crux problems in the vehicle passive safety research.
因此，开展汽车安全性研究，改进汽车结构设计，提高抗碰撞能力，保护乘员安全已经成为受到普遍关注的世界性热点研究课题。
So, it's becoming a focus in the world that how to develope the research on vehicle safety, improve the design of the structure of cars, etc.
本文针对国内在汽车儿童安全座椅试验研究和法规方面的空白，对汽车儿童安全座椅的碰撞安全性动态试验方法进行研究。
This paper is on the research of the passive safety experiment about child safety seats in the vehicle aiming at the blankness of the test and regulation at present.
如果提高汽车的侧面刚性不会导致乘员在“一次碰撞”过程中受到过大伤害，则尽量提高汽车的侧面刚性是改善汽车侧面碰撞安全性的有效措施。
If increasing side rigidity of the car won't make oversize damage for passengers during "first impact", it's an effective measure to improve safety of side impact of the car.
考虑汽车侧围结构的碰撞安全性，由整车侧撞有限元模型导出了侧围子结构模型。
Considering crash safety of the car side structure, a sub-structure model of the car side assembly was derived based on the side impact finite element model.
本实用新型属于汽车技术，一种带有双安全气囊的减轻碰撞损失汽车。
The utility model belongs to the automotive technology, and relates to an automobile with dual airbags capable of reducing collision loss.
因此，汽车侧面碰撞安全性的研究对于保护乘员人身安全、改善我国道路交通安全具有非常重要的意义。
Therefore, the automobile side crashworthiness research has great significance to protect the passengers 'personal safety and improve the road traffic safety of our country.
因此，开展汽车侧面碰撞安全性研究具有重要意义。
Therefore the safety study about vehicle side impact is very important in our country.
随着汽车的大规模生产和使用，碰撞安全性问题变得越来越突出，因此需要对汽车进行大量的碰撞试验以验证其安全性。
The security issue of vehicle collision becomes increasingly prominent with its mass manufacture and application. So a large number of vehicle crashing tests are needed to verify its safety.
摘要：结构胶连接在汽车制造中可以起到辅助车身增强的作用，可有效提高车身刚度、碰撞安全性以及耐疲劳性。
Abstract: Structural adhesive, as a key joining technology in modern car body, can play a significant role in body enhancement including stiffness, crash safety, and fatigue resistance improvement.
摘要：结构胶连接在汽车制造中可以起到辅助车身增强的作用，可有效提高车身刚度、碰撞安全性以及耐疲劳性。
Abstract: Structural adhesive, as a key joining technology in modern car body, can play a significant role in body enhancement including stiffness, crash safety, and fatigue resistance improvement.
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