本文结合前碰撞避免系统(FCAS)的研究成果，提出了一种新的安全车距算法。
This paper proposes a new method to calculate the safe distance based on the results of frontal collision avoidance system's (FCAS) research.
方向为x正轴方向，在碰撞前，它有一定动量。
Let this be the direction of increasing x, and so before the collision I have a certain amount of momentum.
从区域构造的观点看，同板块碰撞有关的前陆盆地是油气聚集的有利地区。
From a tectonic point of view, foreland basins related to plate collision are areas favorable for petroleum accumulation.
RA108 赛车的设计保证所有关键领域都符合国际汽联的安全规则，并且防撞结构满足碰撞试验的要求，例如：前鼻椎、单壳体车身和尾部防撞结构。
The design of the RA108 ensures that all key areas comply with the FIA safety regulations and crash test requirements for the impact structures, such as the nose, monocoque and rear impact structure.
中部韧性层在南阿尔卑斯和欧洲前陆碰撞过程中，既有垂向挤出，也有侧向挤出。
In the process of south Alps Europe foreland collision, not only the vertical extrusion, but also the lateral extrusion develops.
该蛇绿混杂岩带是义敦碰撞造山带大地构造相中的弧前混杂带相。
The ophiolite melange zone represents forearc melange facies of the Yidun collision orogens.
这些伸展构造很显然是扬子克拉通和华北克拉通在三叠纪碰撞时，大别山造山带前陆位置岩石圈弯曲导致地壳上部产生非弹性变形的结果。
Such structure in the collision foredeep of the Dabieshan Orogen was resulted in inelastic extensional deformation of the conver side of the flexed plate aroused by lithospheric flexure.
通过两轮车在不同行驶速度下与前障碍物碰撞的仿真试验，说明了骑车人的运动特点以及与两轮车的运动关联性。
Simulation experiments that the two-wheeler with unequal speed collide with barrier show the movement characteristic of the cyclist and its relevance with the two-wheeler.
本文从离子动力学方程出发，利用LB碰撞模型研究了离子-离子碰撞效应对前鞘等离子体输运的影响。
By using ion kinetic equation, the influence of ion-ion collision effects on the presheath plasma transport is taken into account through the LB collisional model.
调查人员发现那名17岁的司机不仅在开车时使用手机，而且就在碰撞前的那一刻正在发送短信。
Investigators found that not only was the 17-year-old driver using her cell phone, but text messages were also being sent just before the crash.
前陆沉积与变形构造也表明该断裂带在华北与华南板块碰撞中就发生了活动。
The foreland sediments and structures also show the activity of the fault zone during the collision of the North and South China plates.
与弧背前陆盆地和周缘前陆盆地相并列，并对应于板块构造演化历程中的大洋消减、大陆碰撞和陆内缩短三个不同性质的聚敛阶段。
Therefore they are corresponding to the three different featured convergent stages of ocean subduction, continental collision and intra-continent contraction in the structural evolution of plates.
沿江前陆盆地形成于扬子与华北板块碰撞活动中的前陆变形带上。
The around-Yangtze foreland basin occurred in a foreland deformation belt caused by the collision between the Yangtze and North China plates.
前、后下部防护装置能有效地防止轿车钻入，合理的能量吸收特性可改善载货汽车与轿车的碰撞相容性。
The front and rear underrun protections can effectively protect passenger cars from inserting under trucks, rational energy absorption characteristics can improve impact compatibility.
颗粒碰撞前的速度大小将决定颗粒碰撞后是沿声波方向运动还是逆声波方向运动或是停留在原地振动；
The speed of particles before collision will determine whether particles will move along the direction of sound waves, against direction of the sound waves or will vibrate in their original position.
本文根据动量平衡和动量守恒定律的基本原理，提出了两种推算碰撞前汽车动量或碰撞速度的图解方法。
Based on momentum balance and the law of momentum conservation, two new graphic methods are developed to determine the pre-impact vehicle momentum or collision speed in this paper.
曾母盆地是南沙块体向南俯冲与婆罗洲块体发生软碰撞而形成的一个周缘前陆盆地，经历了四个不同的构造演化阶段。
Zengmu basin is a peripheral foreland basin, formed from southern subduction of Nansha Block and gentle collision with Borneo Block, and experienced four stages of tectonic evolution.
以某车型为例，对前保险杠与碰撞盒组成的系统结构进行了基于耐撞性能的优化。
As an example, the crashworthiness optimization of a body-in-white substructure consisting of front bumper and crash box of a car is carried out with good results achieved.
因此，前纵梁的结构耐撞性设计在汽车正面碰撞中具有十分重要的工程意义。
Therefore, the structural design of vehicle front rail crashworthiness in the frontal crash has a great engineering significance.
为了改进小型客车正碰撞性能，建立了小型客车车架前纵梁碰撞的有限元模型。
In order to improve a mini-bus crashworthiness, firstly, a finite element method model was built.
4亿年前，一个火星大小的天体和地球发生了灾难性的碰撞从而产生了月亮。
It was created by a catastrophic collision between our planet and a Mars-size body over 4 billion years ago.
前陆盆地的终结标志着碰撞造山作用的结束。
The end of the sedimentation of the foreland basin indicates completion of the collisional orogeny .
前陆盆地的终结标志着碰撞造山作用的结束。
The end of the sedimentation of the foreland basin indicates completion of the collisional orogeny .
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