characteristic curve

常见例句

Gamma: Measurement of the contrast of an image, representing the slope of the straight-line portion of the characteristic curve.
反差系数：影像反差的测定，以特性曲线的直线部分的斜率表示。
Through experiment, achieved the relation of the flux and the opening degree of the SPF balance valve, protracted the ideal flow characteristic curve.
通过实验，得到了SPF型平衡阀的流量与开度间的关系，绘制了理想流量特性曲线。
The kinematical characteristic curve measured reflects well the variation law of the motion of the piston, and the test results are the same as the theoretical analysis on the whole.
试验测得的活塞运动特性曲线较好地反映了活塞运动的变化规律，试验结果与理论分析基本一致。