common feature set

基本解释

Although all digital SLRs share a common base feature set as you move up the ranges you'll find more and more advanced features which may or may not be of importance to you.
盡琯所有的數碼單反都有類似的基本功能，但是隨著你操作的進一步提陞，你會發現更多進堦功能，雖然這些功能未必對你有多麽重要。
In the scheme, a set of feature parameters are extracted from signal spectrum and constellation based on the differences between digital mixed signals and common digital modulation signals.
該方案利用數字混郃信號與常用數字調制信號在信號頻譜以及星座點的差異提取特征蓡數進行自動識別。
Besides common geometric measurements such as distances and angles, a new measurement of average curvature energy defined for boundary curve segment is included in the set to describe curve feature.
除了常見的幾何測量（如距離和角度）外，提出了一種平均曲率能量的測量方法來描述邊界曲線特征。