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- radial velocity measurement 径向速度测量
- Research on three-dimensional velocity measurement using nonorthogonal LDV[J]. 引用该论文 竺晓程;赵岩;杜朝辉.
- In this sense the astrometry and radial velocity planet-hunting methods complement each other, each excelling in the other method's blind spot. 从这一意义上说天体测量和视向速度行星搜索法是互为补充的，各自在彼此方法的盲区表现出色。
- However, if its membership can be confirmed by proper motion and radial velocity determinations, the cause of light variation may not be pulsation. 但是，如果自行或视线速度测定证实为其成员星，那么变光的原因也许不是脉动。
- The simulation test shows this algorithm performs well for the LFM echo of moving target with unknown radial velocity under reverberation background. 仿真测试表明，该算法对于混响噪声背景下径向速度未知动目标的线性调频回波具有良好的检测性能。
- Synchronously, a numerical method is proposed for computing the precise radial velocity of the mover simply but effectively. 同时，提出一种数值计算方法可以简单有效地计算出目标不模糊径向速度。
- A test method of velocity measurement for elastic constants of composite material is proposed. 摘要提出了一种实用的声学法测量复合材料弹性常数的方法。
- But the mismatch between echo and replica caused by moving target's radial velocity will degrade the detecting performance of the matched filter. 根据匹配滤波器输出峰值位置可以获得目标距离的估计，但运动目标径向速度造成的回波和样本失配将导致匹配滤波器检测性能下降。
- The basic principle of solids velocity measurement based on spatial filtering effect of capacitive sensor is presented. 介绍了利用电容式传感器空间滤波效应测量固体速度的基本原理。
- Only 9 other red dwarfs are known to have planetary companions, and these were all discovered through the radial velocity technique. 只有其他9个红矮星已知拥有行星伙伴，并且都是通过视向速度技术发现的。
- Laser Particle Image Velocimetry (LPIV) is a new technique of flow velocity measurement which is developed recently. 激光粒子图像速度场仪(LPIV)是近年发展起来的一种流速测量新技术。
- The new method utilizes both the multi-baseline and multi-frequency to unwrap the radial velocity and performs better than the routine method. 本方法同时利用了参差基线和参差频率的解模糊能力，比常规单参差方法解模糊能力更强。
- Digital Particle Image Velocimetry (DPIV) is a technology for fast, full-field velocity measurement. 粒子图像测速是一种快速全流场测量方法。
- Laser Particle Image Velocimetry (LPIV) is a new technique of flow velocity measurement developing recently. 激光粒子图像测速技术(LPIV)是近年发展起来的一种流速测量新技术。
- Actual radial velocity distribution, that have been calculated, indicate that the narrower the annulus, the slower the decrease gradient of the velocity at radia... 结果表明,环空间隙越小,其因旋转引起的速度下降沿径向衰减速度越平缓,旋转套管效果越好,证明旋转套管对提高小间隙固井质量意义更大。
- On the basis of airborne SAR/GMTI, an algorithm of spaceborne SAR moving target detection, radial velocity estimation and relocation based on DPCA technique is presented. 在此基础上,给出了一种基于DPCA技术的星载SAR动目标检测、测速及目标定位的实现方法。
- In this thesis, we researched on the velocity measurement of Doppler Velocity Measurement System and its Implementation. 本论文就是针对相控阵多普勒测速系统，围绕着它的测速方案的研究、设计与实现展开的。
- The radial velocity in three kinds of chamber, each with different types of disk-plate disk, grooved disk and bladed disk, were measured by using LDA, respectively. 同时对平板形、沟槽形、叶片形三种不同转盘结构的滤室内流体的径向速度进行了激光测定，结果表明三种转盘形式下径向速度的分布及操作参数对径向速度的影响趋势是相似的；
- The conditioned velocity measurement, which traced only the reactant flows, was made possible by using a silicon oil aerosol as the LDA seed. 无条件示踪的测量结果表明，火焰区的流场存在湍流度迅速增大然后衰减的现象，而速度的测值呈现双峰分布。
