相对测量 meaning in Chinese
relative measurement
Examples
- Method for relative measurement of the colour of fluorescent samples
荧光样品色的相对测量方法 - Research on synchronization in gear pitch relative measurement method
齿距相对测量法同步问题研究 - The experiments show that the relative precision gets up 0 . 29 % and the absolute precision gets up 3 . 0um
实验表明,此二维测试系统的相对测量精度达到0 . 29 ,绝对测量精度达到3 . 0 m 。 - Namely , we test the normal workspiece firstly and save its measure value in the ems memory , and then we test the measured workspieces one by one and work out the size deviation . the measurement of 3d size adopts the principle of cross measurement
二维尺寸测量采用相对测量的方法,通过对标准工件的测量并将其结果储存于内存中,再逐一对被测工件测量,得出被测工件的尺寸偏差。 - Case 1 : when there is no relative measurement , each satellite uses its own on - board attitude sensors to determine its attitude , and exchange the information through the communication link between formation satellites , and then the relative attitude is determined through simple mathematical operation . case 2 : based on the range measurements of gps like sensors , using two - point measurement of the relative orbit state to establish relative orbit and attitude kinematics and measuring equations . and state estimation is achieved through the extended kalman filter technology and unscented kalman filter technology , respectively
方案一,在星间无相对测量时,由卫星自身携带的姿态敏感器实现单星高精度姿态确定,利用星间通信链路进行信息交互,通过简单的数学计算获得星间相对姿态;方案二,利用类gps相对测量,建立了编队卫星相对轨道运动和相对姿态运动模型及相对距离测量方程,推导了两点相对轨道运动模型,设计了扩展卡尔曼滤波器及uscented卡尔曼滤波器,对相对位置、速度和姿态进行估计。