circling radius meaning in Chinese

回转半径

R1 the pitch circle radius of bolt
R1螺栓的节圆半径
In listing 10 , after 3 seconds the circles radius is set to 50 for 3 seconds
在清单10中， 3秒钟后圆的半径将被设为50 ，持续时间为3秒。
If the confirmed size from the above formula is not practical , it is necessary to apply flange wheel hub and checking board , the checking board should be connected with gear with bolt , and the bolt should be on special pitch circle radius
21 . 1如果从上面公式确定的键槽尺寸不实用，那么应采用带键的法兰式轮毂和检查板，检查板用螺栓连接在轮上，螺栓处于特别的节圆半径上。
Through the compare of the 44 stored - grain pests " features , the texture features used in out - line analysis are taken out . they are used to select the 17 features normalized . there are 10 better features , for example , area , complexity , equivalent circle radius , and so on
对抽取出的44个特征进行分析，初步筛选掉可用于离线分析的纹理特征，并从17个原始粮虫形态学特征中，选择出面积、复杂度、等效圆半径等10个适于分类的特征。