1) relative slope of operating characteristic curve
运行特性曲线的相对斜度
2) pump operating curve
泵运行特性曲线
3) steepness of ascending curve
上升特性曲线斜度
4) operating comprehensive performance curve
运行综合特性曲线
1.
The characteristics prediction and the operating comprehensive performance curve drawing of Kaplan turbine;
轴流转桨式水轮机性能预测及运行综合特性曲线绘制
5) logarithmic phase frequency response curve
对数相频特性曲线
1.
Through composed of each typical links,the logarithmic phase frequency response curve for usually open-loop systems can be replaced by regular fold lines and the traditional method for the process is simplified,the velocity of the plotting logarithmic phase frequency response curve is fast.
通过各典型环节近似线的组合,使一般开环系统对数相频特性曲线可近似用有规律的折线取代,大大简化了传统画法中的叠加过程,提高了相频特性曲线的绘制速度,具有一定的应用价值。
2.
In this paper, a simple method of plotting logarithmic phase frequency response curve for open-loop systems is advanced.
文章给出了绘制开环系统对数相频特性曲线的简便方法。
6) photocurrent versus light intensity
光电流对光强度的关系曲线;照明特性
补充资料：OC曲线(见抽样特性曲线)
OC曲线(见抽样特性曲线)
operating characteristic curve: see operating characteristic curve of sampling
O(:quxlanOC曲线(叮旧瓜叮唱Cha比‘teristic~抽样特性曲线。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条