常見例句雙語例句Gamma: Measurement of the contrast of an image, representing the slope of the straight-line portion of the characteristic curve.反差系數(shù)：影像反差的測定，以特性曲線的直線部分的斜率表示。Through experiment, achieved the relation of the flux and the opening degree of the SPF balance valve, protracted the ideal flow characteristic curve.通過實驗，得到了SPF型平衡閥的流量與開度間的關(guān)系，繪制了理想流量特性曲線。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.試驗測得的活塞運動特性曲線較好地反映了活塞運動的變化規(guī)律，試驗結(jié)果與理論分析基本一致。 返回 characteristic curve