| 1. | In order to improve calibration precision without increasing computation complexity , tsai ' s two - stage calibration technique with calibration points in multiple planes is refined 为了进一步提高标定精度,对利用多平面标定点的tsai的两步法进行了改进。 |
| 2. | Because the most of measures of the traffic accident are on the road , the subject adopt 2 - d analysis method . this decreases the number of the calibration points greatly 由于道路交通事故现场的各种测量多是在路面上进行,故在本课题中,采用二维分析法。 |
| 3. | At each calibration point the indication on the tester will be compared with the value of the applied resistance and the output voltage of the tester will also be measured 每到达一个校正点,测试表所显示的阻值便会与应用电阻值作一比较,而测试表的输出电压亦同时受到测量。 |
| 4. | The figure below shows the magnitude of the error that results from a 1 % error in recording either i0 ( intensity of fluorescence at zero - pressure oxygen ) or the intensity at the high calibration point 下图表明了误差值,记录中结果为1 %误差或i0 (在零压力氧下荧光强度)或在高校准点下的强度。 |
| 5. | Based on the verification regulation of prt , this paper studies the temperature characteristics of prt , suggests a method of improving the accuracy of measurement and supplies the uncertainty of calibration point 摘要分析了检定规程对铂电阻温度计的要求,通过研究铂电阻温度计的测温特性,提出了提高铂电阻温度计测量精度的方法,并给出了在温度校准点的测量不确定度。 |