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。

  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. Radial 1. aligned along the radius of a circle or cross - section. 2. see anticlinal

    徑向： 1 .沿著一個圓周的半徑或橫切面放射狀排列。
  4. His axiom presupposes that there is an arbitrarily large radius at our disposal.

    他的公理就是先假定有如我們意願的任意大半徑。
  5. A radian is the angle subtended by an arc of a circle whose length is just equal to the radius.

    一弧度就是長度剛好等於半徑的一段圓弧所對的圓心角。
  6. Study of network authentication based on radius protocol

    協議的網路認證技術研究
  7. On the spectral radius of bicyclic graphs of order n

    階雙圈圖的鄰接譜半徑
  8. Comparative study of the repair of radius bone defect with porous - tcp bioceramic and coral

    多孔磷酸三鈣生物陶瓷和珊瑚材料修復兔橈骨缺損的比較
  9. Biomimetic scaffold composite bioglass - collagen - phosphatidyl serine - hyaluronic acid in the repair of rabbit radius defect

    透明質酸復合支架修復兔橈骨缺損
  10. The complex nonlinear pursuit - evasion model of two spacecraft in near - earth coplanar orbit is simplified to linear model, the circular region the radius of which is equal to capture radius is defined as target set, capture is achieved when the evader come into the target set and the game is over ; the boundary of useable part ( bup ) is determined, and the analytical form solution of the linear equations is obtained by backward integration of the state variables from the bup, the linear barrier of the pursuit - evasion model and the optimum thrust of the both sides are thus obtained

    本文將近地共面軌道內運動的兩飛行器非線性追逃模型簡化為線性模型，以捕獲半徑的圓域定為目標集，確定目標集邊界上的可用部分，並以此為各狀態變量的起點，對時間進行倒向積分，求得線性方程組的解析解，從而確定了該追逃模型的線性界柵，以及界柵上對策雙方的最優推力，即求得了滿足最優策略時相對運動的軌跡和推力。
  11. British trucks have a small camo detection radius

    英軍卡車獲得小范圍的反偽裝能力。
  12. 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） 。
  13. When the secondary wave is just starting at e, that from c will have formed a hemisphere of radius cg.

    當E處的次波剛開始發出時，從C發出的次波已形成一個半徑為CG的半球面。
  14. 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。
  15. The beam bends to a circular profile of radius r.

    梁彎曲成半徑為R的園形形狀。
  16. 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。
  17. In the wafer - cycle fitting algorithm, comparing with circumgyration radius approach, track fitting approach, and least square circle fitting approach. in the wafer pre - alignment system, the wafer square fitting algorithm - least square circle fitting approach, based on optical linear ccd sensor, as well as the theoretical error analyze of this algorithm

    在晶圓檢測演算法方面，比較回轉半徑法、軌跡擬合法以及最小二乘圓法，選擇光學線陣ccd的晶圓圓心最小二乘圓法作為系統晶圓圓心的檢測方法。
  18. This article takes the lagrange equation as the principle, establishes mathematics modeling to the inertia brake vibration when it brakes, then simulates it with matlab. this paper educed the relation equations between, which are the inertia brake ' s friction coefficient of the brake ring and the friction disk, the mean radius, the braking force, rotation inertia of the driving top and the spline shaft, spiral climbing angle of the brake ' s concave - convex helicoid, the mean effort radius of the concave - convex helicoid, elasticity coefficient of the spring, quality of the driving top and the spline shaft, rotations inertia of the brake ' s rotation part besides the driving top and the spline shaft, suppresses sleeve. provides the theory basis for the inertia brake structure optimization

    本文以拉格朗日方程為理論基礎，對慣性制動器在制動時的振動進行數學建模，然後用matlab對其進行模擬，得出了慣性制動器在制動時振動角頻率分別與制動環和摩擦片之間的摩擦系數、制動力的平均半徑、主動頂和花鍵軸的轉動慣量、慣性制動器的凹凸螺旋面的螺旋升角、凹凸螺旋面平均作用力的半徑、彈簧的彈性系數、主動頂和花鍵軸的質量、慣性制動器除主動頂和花鍵軸外其他部分的轉動慣量和、頂壓套的質量等慣性制動器各零部件的物理參數之間的關系，為慣性制動器的結構優化提供了理論依據。
  19. This paper analyses the coupling wastage in columniform wave guide gas laser, and gives the function between the coupling wastage of laser guide modulo eh11 and the position and radius of reflector

    摘要分析了圓柱形波導氣體激光器中的耦合損耗，給出了最低階波導模eh11的耦合損耗與反射鏡位置、曲率半徑的函數關系。
  20. Straightedge rule ( square rule, slide gauge, inside and outside micrometer, steel tape, feeler, dial gauge, depth micrometer, wire gage, radius gage, thread pitch gage ) is a kind of common measuring tool

    直尺（角尺、游標卡尺、內徑和外徑千分尺、鋼捲尺、塞尺、千分表、深度千分尺、線規、半徑規、螺距規）是一種常用量具。
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