relative speed
英 [ˈrelətɪv spiːd]
美 [ˈrelətɪv spiːd]
网络 相对速度; 相对时间; 相對速度
双语例句
- A laser sensor mounted on the rear-view mirror constantly measures that relative speed with the vehicle ahead, ordering the brakes to apply pressure in the event that driver fails to do so.
汽车的后视镜上安装了一个激光传感器，它始终测量着汽车与前车的相对速度，如果在驾驶员在必要时未进行刹车操作，系统就会自动制动。 - We are seated in one of the trains, and with us we have a special speedometer that measures their relative speed.
我们坐在其中的一列火车上带着特制的速度测量仪，可以测出两列火车之间的相对速度。 - Since the trains are traveling at the same speed, their relative speed is zero; the speedometer therefore reads 0.
因为这两列火车是以相同的车速前进的，所以二者的相对速度是零；因此，测速仪上的读数为0。 - You are wrong because all that we know is that the relative speed between the two trains changed from 0 mph to 10 mph.
你之所以是错了，我们所知道的仅仅是这两辆火车之间的相对速度由每小时0英里增加到了每小时10英里。 - The relative speed between the trains remains the same, 10 mph; and the end result will be the same.
如果两列火车之间的相对速度依然相同，都是每小时10英里，那么最终的结果也会是相同的。 - All we can be certain of is that the relative speed between the two trains changed.
我们所能够完全肯定的一点只是这两列火车之间的相对速度变了。 - Our special speedometer shows that the relative speed between the two trains is 20 mph.
我们特制的测速仪显示这两列火车的相对速度是每小时20英里。 - Electromagnetic Log is a relatively Log, and for single Log, the only measurement of the vertical ship relative speed of water, range, not conducive to the manipulation of large ships.
电磁计程仪是一种相对计程仪，且为单轴计程仪，只能测量船舶相对水的纵向航速、航程，不利于大型船舶的操纵。 - When water deeper than its depth tracking, Log on only water tracking, measuring the relative speed of the water layer, the voyage.
当水深较深超过其跟踪水深时，计程仪只能对水层跟踪，测量相对水层的航速、航程。 - The results show that the zero speed point is located on the arc between two absolute speed zero points of rotation axes, and the necessity of relative speed zero poi.
利用程序对相对速度零点的位置进行搜索，发现速度零点处于两轴绝对速度零点之间的圆弧上，从而证明了相对速度零点存在的必然性。 - The sensitometer results show that no loss of relative speed occurs when using the curve-shape control addenda of this process.
测定结果表明，当采用本方法的添加剂控制曲线形状时，相对速度不受损失。 - The frequency response of recording devices is a function of the relative speed of the recording medium past the head.
记录设备的频率响应是上述记录媒质经过磁头的相对运动速度的函数。 - It is inevitable to bring image motion during aerial photography because of the existence of relative speed between plane and ground scenery and other factors.
航空拍摄时，由于飞机与地面景物存在相对速度等原因的存在，发生像移是难免的。 - The relative speed between the trains remains the same, 10 mph;
两列火车的相对速度每小时10英里保持不变； - Worm gear and worm drive, meshing gear meshing of the relative speed between sliding friction loss is big, so, the low efficiency.
蜗轮蜗杆啮合传动时，啮合轮齿间的相对滑动速度大，故摩擦损耗大、效率低。 - Selectivity obstacle_avoidance research based on relative speed
基于相对速度的选择性避障方法的研究 - The relations of the lubricating oil amount in working chamber between sealing pressure, relative speed of motion, lubricating oil viscidity and gas pressure ratio were obtained by experiment.
并通过实验得出了工作腔内润滑油量与密封比压、相对运动速度、润滑油粘度和气体压缩比等参数间的变化关系。 - The effects of parameters of swing movable teeth on the highest relative speed have been analyzed, and the varying rule with the curvature and the relative speed of internal gear given in this article.
分析了摆动活齿传动中各个几何参数对最大相对速度的影响，给出内齿圈相对速度及曲率的变化规律。 - The response of the rotor will be influenced with the different coefficient of relative speed.
不同的速度影响因数对系统的响应也具有一定的影响。 - 2, In the experiment, we measured the resistance of pipeline transportation, and find the relative speed between coal log and water in different flux by test.
在实验中，完成了对管道输送阻力的测量；并且测出了不同流量下，煤锭与水之间的相对运动速度； - In order to research the eddy current electromagnetic force that varies with the relative speed, including brake force and attraction, the high speed simulation test stand for track eddy current brake was developed.
为了研究涡流电磁力包括涡流制动力的电磁吸力，在不同的相对运动速度下的变化规律，研制了轨道涡流制动试验台。 - Make the computer program and analyse the characteristic of the shape curve, and derive out the relative speed equation of the center wheel, simplify the design process.
对中心轮齿形曲线的特性进行了分析，并推导了中心轮内齿圈相对速率方程，简化了减速器设计过程。 - The results showed that the highest relative speed is affected mainly by eccentricity and radius of eccentric gear, and led to the agglutination.
计算表明，激波器偏心距和激波器半径对最大相对速度的影响最明显，是影响胶合磨损的主要影响因素； - Otherwise, the K theory should be modified according to the relative speed of reactions and turbulence.
在有化学反应的情形下，应根据化学反应速度与湍流交换速度的相对大小对K理论做修正； - The average speed of molecules in a system relative to a molecule is expressed and the average relative speed between two molecules is given on the basis of Maxwell velocity distribution law.
根据麦克斯韦速度分布律，表示出系统内分子相对某一个分子的平均相对速率，进而求出两分子间的平均相对速率。 - The usual wind tunnel measurement method could not modify the very large relative speed between each separated body.
常规形式的风洞测力方法，无法模拟各分离体之间很大的相对速度。 - The values are determined by the product of the increasing amount of the momentum and the relative speed in the two reference frameworks of the object in the process of motion.
其差值决定于运动物体在这一运动过程中的动量增量与两系相对速度的乘积。 - The relative speed between driving wheel and pin rail varies with sinusoidal function.
驱动轮和销轨的相对速度按正弦函数变化。 - Vision system is used for lane detection and tracing movingcar; the millimeter-wave radar can provide relative speed, range and offset angle of obstacledetected; the laser can acquire the contour information at the plane it scans.
利视觉系统检测车道线和行驶车辆；毫米波雷达能够提供中远检测目标的运动信息，包括车速、距离、相对本车的偏移角；激光雷达可以在其扫描平面获得近距离障碍物的轮廓。 - A Kalman filter has been Designed to estimate the relative speed and absolute speed of the suspension, in order to improve the control effectiveness of the observer, on the basis of the Kalman filter, a slide mode switch is used to design slide mode observer.
设计了Kalman滤波器，来估计悬架的相对速度和绝对速度，为了提高观测器的控制效果，在Kalman滤波器的基础上，设计了滑模观测器。