1) pipe resistance curve
管路特征曲线
1.
At first the factors which affect the variable frequency range and saving energy by graphic method with the head curve of pump and the pipe resistance curve are analyzed and discussed.
为在城市供水系统中引用变频调速节能技术,以水泵特性曲线和管路特征曲线为依据,用图示的方法对影响调速范围、节能效果的一些主要因素进行了分析和探讨,并指出了变频调速的适用范围。
2) pipe characterization curve
管路特性曲线
1.
Design and testing of experiment device for pipe characterization curve measurement;
管路特性曲线测定实验装置的设计与测试
3) characteristic curve
特征曲线
1.
An approach to the choice of characteristic curve during the process of reservoir inversion by the process of reservoir inversion of Pinghu Field;
储层反演中有关特征曲线选择的探讨——以东海平湖油气田开发区储层反演为例
2.
The sufficient and necessary conditions of the generalized Liénard system for intersection of positive semiorbits with characteristic curve;
关于广义Liénard系统的正半轨线与特征曲线相交的充要条件
3.
The conditions of the generalized Liénard system for intersection of positive semiorbits with characteristic curve;
一类广义Liénard系统的正半轨线与特征曲线相交的条件
6) feature curve
特征曲线
1.
Dominant point representation of feature curves based on shape recognition for radiation image;
基于辐射图像形状识别的特征曲线控制点表达研究
2.
Four texture feature curves based on the statistics of geometrical and topological properties of the solids induced by the graph and a variable horizontal plane are used to characterize the texture.
提出的方法被称为统计地形特征,它首先用一个可变水平平面去切割图像函数的图可得到一些实体,然后从这些实体的几何和拓扑属性推导出4条特征曲线来描述纹理特征。
补充资料：接受者操作特征曲线
接受者操作特征曲线
receiver operating characteristic curve, ROC curve
接受者操作特征曲线(reeeiver operatingeharaetoristie eurve，ROC eurve)在信号检测论实验中，根据实验结果的若干对击中条件概率和虚报条件概率，在以击中条件概率为纵坐标、虚报条件概率为横坐标的直角坐标系上所画出的曲线。这条曲线表示被试的辨别力或感受性。 (全志成撰林仲贤审)
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