特征曲线

We calculated the sensitivity, specificity, and likelihood ratio and, where possible, the Receiver Operating Characteristic curve of a cardiac event in each study.

我们计算每项研究的敏感性，特异性和可能率，可能的话还有患者心脏事件的手术特征曲线。

The variation rule of strength parameters associated with the matric suction were studied.

分析了强度参数随吸力的变化规律和广义土-水特征曲线的合理性。

In high matric suction range, it seems that the influents of influencing factors on the shape of SWCC are reduced.

在较高的基质吸力范围内，各种因素对土－水特征曲线的影响作用有减小的趋势。

The change of matric suction is very significant because of density changes.

本文对非饱和黄土的物理力学性质及渗透特性进行了阐述，并对非饱和黄土中水势的构成进行了分析；根据离心机法测定土壤水分特征曲线随温度和干密度的变化情况。

The machinery design in engineering of external pressed vessels is based on the mathematical model of critical press and metallic material's stress-straincharacteristic curves together with the nomography.

对于外压容器的机械设计，在工程上是以临界压力P_(cr的数学模型和金属材料的应力-应变特征曲线结合的图算法完成。

On the basis of early research, the characteristic curves for unsteady spherical flow of non-Newtonian fluid are studied.

在前人研究的基础上，对非牛顿流体不稳定球形流特征曲线进行研究，研究成果可用于模拟解释聚合物驱三次采油。

This was because the influence of non-Newtonian fluid on viscosity was getting higher.

牛顿流体与非牛顿流体在试井分析特征曲线上初期表现类似，后期表现不同，是因为后期非牛顿流体粘度影响越来越大。

The study in this paper focuses on extracting the feature curves of the contour from radiation image containing a single object and using a nonparametric method further to extract and optimize the dominant points.

文章主要研究了从单一物体的辐射图像中提取轮廓的特征曲线，进一步使用非参数化的方法提取控制点并进行优化。

Receiver operating characteristic curves were used to compare test performance.

受试者工作特征曲线用来比较试验结果。

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。

At the rear was an innovative combination transaxle with the gearbox, clutch, differential, and inboard-mounted drum brakes.

在后面是与变速箱，离合器，差的创新结合变速，和内侧安装鼓式制动器。

For more people can apprecaite and have the master work, there is reproduction painting appears in the market, the large various selection of paint,the high saturation of color plus the plentiful sfumato, to make the reproduction perfect copy and detail as original painting, so as to meet the requirment of amateurs who love art paintings,they do not need to pay high price to get classical paintings.

颜料色域广，色彩饱和度高，色彩层次丰富，图像色彩还原真实，能完美的复制原作，满足艺术爱好者欣赏，艺术爱好者们不用支付昂贵的价格就能拥有经典油画。