在疾病的早期时期，在指针检测法检测正常的35%至40%的案例中，PS A法检测除了癌的特征。
PSA detects cancer when the finger exam appears normal in about 35 percent to 40 percent of cases, in the early stages of disease.
我见过的许多基于CSS的导航标签大都具有一类的特征：矩形的色块，也许仅仅是一个轮廓，对于当前选中的标签则没有边框，标签在鼠标指针游至其上时改变颜色。
Many of the CSS-based tabs I've seen suffer from the same generic features: blocky rectangles of color, maybe an outline, a border disappears for the current TAB, a color changes for the hover state.
和基于指针的API相比，基于事件迭代器的 API 具有更多的面向对象特征。
The event iterator-based API represents a more object-oriented approach than the cursor-based API.
具体地分析了指针式仪表的几何特征参数，在此基础上提出指针式仪表视觉检测系统的测量原理。
On the basis of concrete analysis of the geometric feature parameters of the gauge, the measuring theory of the computer vision test system is suggested.
针对无指针式仪表表盘的数字识别问题，提出了一种基于特征提取和粗糙集特征约简的神经网络数字识别方法。
A neural network numeral recognition method based on feature extraction and rough set feature reduction is proposed for numeral recognition of non-pointer instrument dial.
针对无指针式仪表表盘的数字识别问题，提出了一种基于特征提取和粗糙集特征约简的神经网络数字识别方法。
A neural network numeral recognition method based on feature extraction and rough set feature reduction is proposed for numeral recognition of non-pointer instrument dial.
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