本文研究视觉信息对碰撞时间估计的影响。
This study investigated the effects of some visual information on time - to - collision estimation.
车辆跟驰；人的因素；视觉选择性注意；视觉角；碰撞时间。
Car Following; Human Factor; Visual Selective Attention; Visual Angle; Time to Collision.
由于质子与电子的质量比很大，能量平衡时间比粒子间碰撞时间长。
The energy equipartition time is longer than the interparticle collision time by the mass ratio of proton and electron.
在一定范围内，随着缓冲材料厚度的增加，碰撞时间与接触面积线性增加，最大加速度与损伤体积相应减小。
In a definite scope, the impact time and contact area are linearly increased while the maximum acceleration and bruise volume reduced with the increment of thickness of cushion materials.
本研究采用遮挡范式，考察了专职公交车驾驶员对不同类型、速度和方向运动物体的碰撞时间(TTC)估计。
The occlusion paradigm was applied to investigate the time-to-collision (TTC) estimation of full-time bus drivers under the conditions of vehicle types, speed and directions of the moving objects.
在本周五进行了一次成功的开机点火试验，而第一次核碰撞将在秋季进行，到时设备将围绕千年时间问题满功率负载运转实验。
A successful test-firing was held on Friday and the first nuclear collisions will take place in the autumn, building up to full power around the time of the millennium.
诡异的中微子通常避免与物质接触，但每隔一段时间，总要与一个原子发生碰撞，产生使人们可以观察到的信号。
Wily neutrinos usually avoid contact with matter, but every so often, they crash into an atom to produce a signal that allows us to observe them.
科学家希望能够防止今后发生类似的事件，但要弄清楚如何才能最好地阻断小行星碰撞地球的过程，还需要一定的时间。
Scientists would like to prevent something like that from happening in the future, but it would take time to figure out how to best knock an incoming asteroid off its collision course.
在星际的时间尺度上重复发生星系碰撞将最终导致它们融合为一个恒星星系。
Repeated galaxy encounters on a cosmic timescale can ultimately result in a merger into a single galaxy of stars.
该研究团队说，这个发现提示了创造月球的碰撞可能发生在以前所设想时间之后，或者月球上岩浆海洋在早期并没有覆盖月球的表面。
The team says this hints that the impact that created the moon may have happened later than previously thought or that a magma ocean did not cover the early moon's surface.
在宽广且模糊的柯伊伯带中，微粒彼此碰撞的几率不大，因此它们会慢慢被海王星的引力共振所俘获，时间非常漫长。
In today's wide, fuzzy Kuiper belt, the particles don't meet very often, so they stick around long enough to fall into resonances with Neptune.
模拟结果表明，增加引出电压可以缩短引出时间，降低碰撞损失，但是增加了溅射损失，使得收集率降低；
The results show that the extraction time and collision loss are decreased by increasing extraction voltage, but the sputtering loss increases and collection ratio decreases.
“还没有成为一个对撞机”，Gillies补充说，第一批碰撞至少还得等十天，物理学家和工程师将利用这段时间控制束流。
Nor is it a collider - Gillies says that the first collisions will not come for at least ten days, giving physicists and engineers time to practise controlling the beams.
如果你要进入的车道旁边还有一条车道，检查那条道上交通情况以避免与在相同时间驶入驶出车道的其它车辆发生碰撞。
If there is another lane beside the one you are moving into, check traffic in that lane to avoid colliding with a vehicle moving into the lane at the same time as you do.
甚至于时间准确性也在加强，（在Hatfield铁路碰撞之后，时间准确有所降低，同时大部分的铁路都进行速度限制）,88%的火车多少的准时的。
Even punctuality—which fell after the Hatfield rail crash in 2000, when speed restrictions were introduced across much of the network—is improving, and 88% of trains arrive more or less on time.
研究结果表明响应面法应用于碰撞吸能的结构优化问题上是可行的，具有提高计算效率，节省计算机时间等优点。
The results demonstrated that the response surface method in structural optimization of impacting energy absorption was feasible, and had merits of high computing efficiency and short computing time.
第二，对于那些贵重物品，我们可以事先就去对其进行保护，也就是加上一些塑料泡沫等进行表层的防护，避免出现碰撞破损，还能够节约真正搬家时候的时间。
Second, for those valuables, we can advance to the protection, protection is to add some plastic foam to the surface, to avoid collision damage, but also can save the real moving time.
推导了基于NASA标准解体模型的碎片分离速度概率密度函数，建立了计算航天器与单颗碎片碰撞概率的时间积分算法。
Space debris delta-velocity probability density function was deduced by NASA's standard breakup model, and time integral algorithm of collision probability between spacecraft and any debris was built.
使用跳频技术进行网络通信时，碰撞冲突会导致组网时间过长、地址容易冲突、实时性降低等问题。
When networking communication with frequency hopping technology, there exists many problems caused by the collision conflict, the longer network time, address conflicting, and timeliness reduces.
包围盒层次是解决碰撞检测问题固有的时间复杂性的一个有效途径。
Bounding volume hierarchy provides an effective method to resolve the intrinsic time complexity in collision detection.
离子引出时间不是判断碰撞损失率的标准。
The extraction time can not serve as the criterion for the lost ratio of collision.
如须避免碰撞或须留有更多时间来估计局面，船舶应当减速或者停止或倒转推进器把船停住。
If necessary to avoid collision or allow more time to assess the situation, a vessel shall slacken her speed or take all way off by stopping or reversing her means of propulsion.
从叙事结构、叙事时间、叙事角度等叙事学角度来看，在东西方文化碰撞交汇中鲁迅小说的叙事模式是接受新知与转化传统并重的。
As the view of structure of narrating time of narrating and perspective, the narrating mode of Lu xun's novel is to accepts the new information and conversion the tradition equal.
从叙事结构、叙事时间、叙事角度等叙事学角度来看，在东西方文化碰撞交汇中鲁迅小说的叙事模式是接受新知与转化传统并重的。
As the view of structure of narrating time of narrating and perspective, the narrating mode of Lu xun's novel is to accepts the new information and conversion the tradition equal.
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