absolute calibration中文什么意思

• 绝对定标
• 绝对法校准
• 绝对刻度
• 绝对校准

• absolute:    adj. 1.绝对的 (opp. relative, c ...
• calibration:    n. 1.测定口径。 2.刻度，标度，划度数。 3.校准 ...
• absolute calibration curve method:    绝对校准曲线法
• absolute calibration source:    绝对校准源
• calibration:    n. 1.测定口径。 2.刻度，标度，划度数。 3.校准；标准化。

例句与用法

1. 2 . the radiant characteristics of the sar images are evaluated , which includes relative calibrations and absolute calibrations of the sar images , corrections of the antenna patterns , and ratio transforms and contrast adjustments of the sar images
   2 . sar定标与其图像辐射特性评价,包括图像的内定标和外定标,以及以天线方向图校正、比例变换和反差调整为内容的sar图像的辐射校正和增强。
2. On the basis of practically achieved low - frequency laser - vibration measuring - system , this thesis analyses the principle of laser - vibration measuring - system , the optical factors which have effect on contrast degree of interference fringe , the optical - electric transformation factors which have effect on measuring accuracy , the important of filter for improving the accuracy in the absolute calibration and the outward vibration which has effect on system accuracy , etc . in chapter one , the background of laser measuring vibration , and then followed by its current status , is introduced and analyzed
   本论文根据实际研制的激光测振仪系统，从提高激光测振仪精度的角度出发介绍了激光测振仪的原理，并详细地剖析了光路对测振仪干涉条纹对比度的影响、光电转换对测量精度的影响、光电信号的滤波放大以及外界振动对测振仪系统的影响等技术问题。
3. A new method of absolute calibration of photodetector sensitivity based on spontaneous parametric down - conversion ( spdc ) biphoton field is described . the process of spdc is studied theoretically . the single photon detection probability and two - photon coincidence probability are derived and the calibration principle for photodetectors is explained . an experimental system has been set up . the sensitivity of a photon - counting photomultiplier tube was measured , and the results were compared with those obtained using conventional method
   讨论了一种基于自发参量下转换双光子场绝对校准光电探测器灵敏度的新方法，着重推导了对自发参量下转换过程中产生的单光子的探测概率和双光子的符合速率，从而阐明了绝对测量光电探测器量子效率的原理.基于这一方法对光子计数型光电倍增管的响应灵敏度进行了测量，并将实验结果与常规方法测得的结果进行了比较

其他语言

absolute calibrationとは意味：絶対較正｛ぜったい こうせい｝
absolute calibration перевод：1. градуировка или калибровка абсолютным методом 2. абсолютная калибровка