查询词典 characteristic curve

Super twisted nematic has steep electro-optical characteristic curve, so it can be used in multiplex drive.

超扭曲向列相具有陡的电光特性曲线，因此可以用于多路驱动。

The receiver operating characteristic curve was used to evaluate the diagnostic efficacy of PSA and PSAD.

运用ROC曲线对PSA和PSAD诊断前列腺癌的价值进行分析。

Diagnostic value of each score was assessed by the area under the receiver operating characteristic curve.

采用受试者特征曲线下面积评价每个评分的诊断价值。

Cohen's Kappa statistic and the area under the Receiver Operating Characteristic curve were used to evaluate the performance of the models.

并结合全球气候模式预估的未来情景对未来气候条件下的分布进行了预估。

With the PSG-AHI≥5 as the diagnostic standard of OSAHS, a received operating characteristic curve was drawn.

以PSG-AHI≥5作为目前国内诊断OSAHS的金标准，绘制ROC曲线，得出的PTT-AHI对OSAHS的最佳诊断值为PTT-AHI≥8。

The impedance formula of RL-C parallel resonance circuit is deduced theoretically, and some properties of resonance characteristic curve are analysed.

从理论上导出了RL－C并联谐振电路的阻抗公式，由此分析谐振特性曲线性质，并得出文献中引用的RL－C谐振特性曲线成立的充分条件

A study on yield locus of unsaturated soils on p-s plane and soil-water characteristic curve.

非饱和土在p-s平面上的屈服轨迹及土-水特征曲线的探讨

Sensitivity, specificity, validity, positive predictive value, receiver operator characteristic curve were used to assess the diagnostic Value of PAIg.

临床医师经常应用血小板相关抗体(PAIgG、IgA、IgM)是否增高作为一项重要的辅助诊断依据。

Using 60Co γ-rays and 70～180 keV X-rays,the test results show that saturation characteristics of the cavity ionization chamber meet the requirement of DIS detector. Direct Ion Storage detector,tissue-equivalent cavity ionization chamber,MOS field effect transistor,saturation characteristic curve

本文从探测器原理出发，设计与研制DIS探测器中组织等效空腔电离室，重点从壁材料、气体成分、腔体形状和尺寸、壁厚度以及绝缘材料等角度，测试电离室辐射性能，以为研制新型DIS探测器奠定基础。1DIS探测器原理图1直接电

By combinatory counting process to enumerate data of work condition of each generators, thus makes sure the searching and solver in optimal condition.3. Set up the power equilibrium equation and flow equilibrium equation according to the slack variable. It is not necessary to adjust the optimization any more and guarantee the optimal precision of the solution.4. Digitalize the composite characteristic curve, such as the digital input and accurate extraction of data during the performing.The above mentioned is an expanding for optimal performing of hydropower station in theory. It has good engineering applicability.

在水轮机专业领域和水电站运行领域主要成果是：(1)用人工智能的方法解决了水电站机组间负荷动态最优调度问题，且用数学方法严格证明了解的最优性；(2)用组合计数对并联机组的每个组合工况进行无遗漏枚举，从而保证搜索策略的作用范围和解的最优性；(3)利用松弛变量建立了功率平衡方程和流量平衡方程，使优化结果不再需要二次调节，保证了解的优化精度；(4)综合特性曲线的数字化，包括曲线的数字化输入和在程序运行过程中对曲线信息的精确提取。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。