radius中文意思是什麼

音標 ['reidjəs]
radius解釋
n. 名詞 (pl. radii )1. 半徑;半徑范圍。
2. 【解剖學】橈骨。
3. (車輪的)輻;【物理學】輻射線;【無線電】徑向射線;輻射物;(六分儀等的)針;【紡織;印染】杼。
4. 【植物;植物學】射出花。


    ※英文詞彙radius在字典百科英英字典中的解釋。

    1. The radius represents the advancement index.

      輻枝代表進化指數。
    2. Glider flights ( aerobatic flights ) overhead huang cun field, radius 15km altitude 2000m below

      黃村機場上空滑翔機飛行(特技飛行) ,半徑15公里,高度2000米以下。
    3. If the speed is doubled, keeping the radius constant, the centripetal force becomes four times as great

      如果半徑不變,速度增大1倍,則向心力增大為原來的4倍(增大了3倍) 。
    4. It sent out a powerful radio signal that cut off the chatterer ' s cellphone transmission ? and any others in a 30 - foot radius

      它發出了強烈的無線電信號,切斷了說話人的手機信號- -以及其他人的- -在30英尺的半徑內。
    5. In data processing, several data file format exported from measuring system has been analysis in detail, and some research has been made in these file - formats, and some try was made also. the decision standard of a thin and long triangle was discussed. besides the minimum angle of a triangle, there also the no - equlangularity and the ratio of radius of inscribed circle and circumcircle of a triangle

      比如利用vc6 . 0開發了程序,可以計算三角片的法矢量、三角片的一些特徵信息,以及狹長三角形的判斷,特別是分析了除最小角之外的兩個判斷標準:外接圓和內切圓半徑之比值r r ,以及三角形的不等邊度e ,及它們與最小角之間的一致關系。
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