characteristic curve

The stress effects on soil-water characteristic curve of expansive soils are found to be significant.

探讨了应力对膨胀土的土 - 水特征曲线的影响.

A computer program for receiver operating characteristic curve analysis and diagnostic cut-off choice

ROC曲线分析及诊断分界点确定程序

Voltage characteristic curve can fully reflect performance of sensor with carrier of catalyst.

电压特性曲线能比较全面地反映载体催化型传感器的性能.

A good ⅰ& ⅴ characteristic curve was obtained, which can be interpreted in terms of the diffusion theory of rectification.

该结具有好的I&V特性曲线，可以用整流扩散理论解释它。

The differences of these indicators between cardiovascular patients and other persons were compared by using t-test method; the cutoff points of these indicators were selected with receiver operator characteristic curve ( ROC curve), and evaluated from multiple aspects.

采用t-检验方法比较心血管病人和其他受试者上述指标平均值之间差异：用受试者工作特征曲线方法选择各指标的临界点，并作综合评价。

Therefore the axisymmetric high order aspheric optical part processing efficiency is greatly improved. Firstly, the mathematical model of the forming path curve characteristic parameters and the tangent method forming theory mathematical model of the turning around point Go to processing in the actual processing system were established.

首先建立了成形轨迹曲线特性参数的数学模型及实际加工系统的以Go点为转动中心的切线法成形理论数学模型。

Factors mainly affecting soil water characteristic curve are soil texture, structure and balk density.

影响水分特征曲线的因素主要是质地 、 结构和容重.

All the markers were evaluated by Receiver Operator Characteristic curve, fourfold table method.

各指标的评价采用ROC曲线分析及四格表法。

The software testing system could design the characteristic curve obviously.

上层软件系统可以很直观绘制LD的各种特性曲线.

The interpreting results were analyzed by SPSS 13.0 software-the receiver operating characteristic ( ROC) curve.

采用SPSS13.0软件中受试者工作特征（ROC）曲线法进行统计分析。

This paper analyses 4 types of waterflooding characteristic curve and establishes an generalized waterflooding characteristic curve.

在对4种最常用的水驱特征曲线分析的基础上,建立了广义水驱特征曲线.

Application of Receiver Operating Characteristic Curve in Assessment of Indicators for Lead Poisoning

ROC曲线在评价铅中毒指标中的应用

In this article, working principle, composition of circuit and working characteristic curve are discussed.

文章论述了电动机软起动控制的工作原理, 控制电路组成,工作特性曲线.

Evaluation of plasm endothelin-1 and magnesium in diabetic retinopathy using receiver operating characteristic curve

受试者工作特征评价血浆内皮素与血镁在糖尿病视网膜病变中的应用价值

A new method of constructing compound cam moving curve is proposed by taking some characteristic values as an optimization object.

提出一种以特性值为优化目标构造复合型凸轮运动曲线的新方法。

The relationship between the compensation performance and the gain is investigated, based on its two-port T network model. And the steady state characteristic curve is obtained.

基于滤波器的T型二端口网络模型，研究了其放大倍数与补偿性能的关系，获得了稳态工作特性曲线；

The relations between duty ratio ( D) and average current ( I) is discussed, and it analyzes the flow characteristic curve of electronic-hydraulic proportional valve based on PWM ( Pulse Width Modulation) control technology.

分析了占空比D与平均电流I之间的关系，并对一基于PWM控制的电液比例阀的流量特性曲线进行了分析。

Mapped the FIR digital filter design of amplitude frequency characteristic curve.

绘出设计的FIR数字滤波幅频特性曲线.

Receiver operator characteristic curve demonstrated 2a degree was the optimal critical point.

ROC曲线显示以2a级作为CT可切除性判断标准为最佳临界点。

A typical resistance temperature characteristic curve of an element is shown in Figure 2.

参见图2中典型的温度电阻曲线图.

The nonlinear reflecting capability of neural network is applied to train the approach curve of the I/ O characteristic for the labelled data.

利用神经网络良好的非线性映射能力，对标定数据进行输入/输出特性的反非线性逼近训练。

For what reason can the characteristic curve be drawn from a cosine curve?

组合检波的特性曲线为什么可以用一条余弦曲线来制作？

But the calculation of target speed curve must have a better real-time performance, which is determined by the characteristic of short distance between stations and frequent acceleration and deceleration in urban rail transit.

但城市轨道交通站间距离短、列车加减速频繁的特点决定了节能目标速度曲线的计算必须具有一定的实时性。

This dissertation particularly describes a method, which can form the characteristic curve of cost.

本文详细地描述了制定发电机组成本特性曲线的方法.

According to second stage, the equivalent circuit model of the converter was obtained by fundamental analysis, and the voltage gain characteristic curve was deduced.

对后级LLC电路，运用基波分析法得到LLC电路的等效模型，推导出电压增益特性曲线。

We picked the characteristic curve of the usual fault modal by the experiment and applied a BP network in fault diagnosis. And then we completed the fault diagnosis and modal identification.

通过实验提取一些常见故障模式的特性曲线，运用BP神经网络，实现了电液伺服阀的故障诊断和模式识别。

Receiver operating characteristic curve evaluation on computed radiography: an experimental study

计算机X线摄影的观察者操作特性曲线测试探讨

Experimental results show that the mechanical characteristic curve of the wiper motor can be rapidly and exactly acquired based on wavelet ridge.

对实测数据进行处理的结果表明，该方法能够实现无传感器的刮水器电动机机械特性快速准确测试。同时由于小波基函数具有良好的时频局部特性，该方法具有很强的抗干扰性能。

After numerical simulation can be obtain flow characteristic curve and the three-dimensional flow in detail.

通过数值模拟计算得到了套筒调节阀的流量特性曲线和阀门流道内三维流动的详细情况.

The dynamic performance detecting module. This system can detect a engine accelerated speed and average power, and display the engine speed characteristic curve during detect.

动力性能测试模块：此测试仪可进行发动机加速时间、平均功率的测试，同时可显示测试时发动机的速度特性曲线。