旋轉軸 的英文怎麼說
中文拼音 [xuánzhuǎnzhóu]
旋轉軸
英文
axis of rotation; rotation axis; symmetry axis; gig; [晶體學] axis-
Because the core current is somewhat symmetrical around the axis of rotation, the associated magnetic field is similar to that of a bar magnet
因為地核流在旋轉軸周圍存在著一些對稱，所以相關的磁場與棒磁鐵的磁場相似。First the sketch / datum plane is fitted by least - square distance, then the extruded direction or axis with the flank points of the cloud is extracted in quadratic paogramming arithmetic, and certain points projected to gain 2d sketched datas. feature points are defined to segment the sketch datas, and the sketch profile is generated by fitting separately the line and circle segment
使用最小二乘方法擬合草圖基準平面，採用二次規劃方法提取拉伸方向和旋轉軸線，然後將數據點投影以獲取草圖數據，通過柵格劃分提取草圖邊界輪廓數據，再對這些邊界數據進行基於特徵點的分割，以直線和圓弧段擬合出草圖輪廓。The reconstruction algorithm is presented in detail in the third chapter, including the computing of axis and the reconstruction of generatrix. then two examples are given to show the effectiveness and veracity of the algorithm
論文的第三章詳細闡述了本文所提出的旋轉面重建演算法，給出計算旋轉軸和反求母線的步驟，並在最後給出了兩個算例。Abstract : in this paper we elaborate some discussion and write r ' s actual experience aimed at post process of using ug software to identify two rotary axes of five - axis hexapod machine centre and initialize beginning of proc edure
文摘:根據作者的實際體會就應用ug軟體針對五軸加工中心的兩個旋轉軸的定義和程序開頭初始化的后處理問題作了一些探討。Precessing stars do radiate gravitational waves, but they ' re not the only ones. any asymmetry about the rotation axis will do
進動的星體確實會輻射引力波，但它們並非唯一的選擇。繞旋轉軸的任何不對稱都會導致引力波的產生。The centre of gravity is displaced by a weight below the rotational axis.
調節旋轉軸之下的一個重物，使重心發生位移。When an individual tilts his head while rotating, he is exposed to an unusual pattern of vestibular stimulation caused by coriolis acceleration. such stimulation leads to a perceptual misinterpretation of the head movement which is called coriolis illusion ( ci )
人體繞一旋轉軸轉動時，如頭部再繞另一軸傾動，就產生了繞第三個軸轉動的空間知覺，這種知覺就稱為科里奧利錯覺，它是戰斗機飛行員常見的一種飛行錯覺。Rigid rotor is unbalancing if its axis of rotation is not uniform with its central principal inertia axis, . unbalance imposes cyclic forces on bearings and shafts, producing vibaration, even damaging machinery
剛性轉子的旋轉軸線如果與其中心主慣性軸不重合，則此轉子是不平衡的，不平衡將會在軸承上產生周期性慣性力，引起振動，甚至損壞機器設備。Abstract : from a universal formula for calculating the attenuation cross section of particles in arbitrary shapes, exact expressions for calcualting the attenuation cross section of polydisperse, small spheroids, whose rotary axes are in specific status, have been derived. attenuation cross sections of both liquid and ice particles in different shapes at different wavelengths in microwave band have been computed and analyzed. the results are informative to microwave remote sensing of precipitation
文摘:從計算任意形狀粒子的衰減截面普遍公式出發，推導出了小旋轉橢球粒子群旋轉軸處于不同狀態時的衰減截面函數表達式，並計算分析各種狀態下衰減截面隨降水粒子相態、形狀和入射波波長的變化特徵，所得結果可用於降水微波遙感。Test conditions for machining centers - part 4 : accuracy and repeatability of positioning of linear and rotary axes
多工序自動數字控制機床加工中心的試驗條件.第4部分:線性和旋轉軸定位的精確度和可重復性Rotary shaft lip type seals. part 2 : vocabulary
旋轉軸唇型密封件.第2部分:詞匯Rotary shaft lip type seals - part 2 : vocabulary
旋轉軸唇形密封件.第2部分:詞匯Axes of rotation - methods for specifying and testing
旋轉軸的規定和試驗方法Rotary shaft lip type seals - performance test proceduces
旋轉軸唇形密封圈性能試驗方法Driving and driven machines - shaft heights
驅動機械和從動機械.旋轉軸高度Listen, it has something to do with the earth ' s axis
這和地球的旋轉軸有關Rotary shaft lip type seals - performance test procedures
旋轉軸唇型密封件.性能試驗程序Appearance quality for rotary shaft lip seals
旋轉軸唇形密封圈外觀質量Rotary shaft lip type seals - nominal dimensions and tolerances
旋轉軸唇形密封圈基本尺寸和公差Symmetries are existed in oxy and oyz planes for horizontally and vertically polarized waves, i. e. one ' s h - polarized case is the same as the other v - polarized one. while the expectations of the rotatory axes oriented in oxz plane are complement, one ' s h - polarized case is the same as the other v - polarized one
平面oxy和平面oyz對于兩種偏振極化入射波時存在著對稱性，一者的水平極化與另一者的垂直極化情況相同；而oxz平面內旋轉軸的平均取向的期望互余時，一者的水平極化與另一者的垂直極化時的情況相同。分享友人