弧度表 的英文怎麼說

中文拼音 [biǎo]
弧度表 英文
radian apparatus
  • : 名詞1. [數學] (圓周的任意一段) arc2. (古代指弓) bow
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : Ⅰ名詞1 (外面;外表) outside; surface; external 2 (中表親戚) the relationship between the child...
  • 弧度 : 1. [數學] (量角單位) radian2. (弧度法) circular measure; radian measure弧度測量 arc measurement
  1. They not only inherit the advantages of bezier curves and b - spline curves, also can be used to represent straight lines precisely and some remarkable transcendental curves precisely, such as circular arc, ellipse, cardioids and twisted pair line etc. especially, the uniform t - b - spline curve of three degrees is smoother than b - spline curve and c - b - spline curve of the same order

    此外由於它們還具有三角函數的優點,故既可以精確示直線段、二次多項式曲線段又可以精確示圓、橢圓等二次曲線以及心臟線、雙紐線等超越曲線。特別地, 3次均勻t - b樣條曲線曲面比同階均勻b樣條( c - b樣條)曲線曲面具有更高的光滑
  2. Measures of arcs and angles for mechanics. conversion tables

    機械用角的測量.換算
  3. Secondly, the various conic arcs and conies are generated by the rational triangular bezier and the b - spline method in polar coordinates system

    其次,給出圓錐曲線及其補的三角有理b zier示;以及任意角二次曲線的極坐標b樣條示。
  4. Research about ctod and its components 8 ", " shows that the direction angle of ctod vector is identical with the fracture angle of void - mode fracture, which is obtained through experiments, and it is also identical with the result got by peak value line of stress triaxiality. besides, 8 i " was compare with vgc as criterion for initiation of void - mode fracture

    對裂紋尖端張開位移ctod及其張開型分量~ 1和剪切型分量~ 11的分析明,在試件發生韌窩型斷裂時,按照圓裂紋中ctod矢量的垂直方向預測的斷裂角與試驗測得的斷裂角符合較好,與三軸脊線預計的結果也比較一致。
  5. A new model of distribution system is presented, whereby, the feeder switches are regarded as the vertcxes of a graph and the feeder lines are regarded as the arcs. the method to model distribution networks by adjacent table is put forward. therefore, storage size is reduced and calculation is speeded up

    建立了配電網的簡化模型,即將饋線開關當作圖的頂點、將饋線當作,採用等長鄰接的數據結構來描述配電網,大大減少了佔用空間和提高了查詢速,並建立了基於等長鄰接的配電網路拓撲演算法。
  6. Abstract : the shaping equation of steamed bread in circular trough camber of shaping roller, the instantaneous velocity of its surface, and the strength by shaping roller were analyzed during shaping, then a theory base for the design of steamed bread shaping machine was provided

    文摘:分析了饅頭成型過程中成型輥上圓槽曲面內饅頭生坯的運動方程,饅頭面動點瞬時速及饅頭成型時受力分析,為饅頭成型機的設計提供了理論依據。
  7. Use low - density aluminum alloy oxide to the first, with the introduction into superior performance ; neiqiang use special vocabulary design let s hear first from the surface temperature is equipped with colour sets, enabling patients to feel comfortable ; pipeline grey colour black red light green light blue pink sea blue purple yellow note : 220 - tone models of the length of 52cm diameter listen first bamboo : 48mm film - based 30mm bell type

    採用低密的鋁合金氧化聽頭,具有優越的導音性能;內腔採用特殊的圓設計,且聽頭面都配有彩色的隔溫套,能使病人使用時感到舒適;管道顏色黑色灰色紅色深藍粉紅淺藍深綠淺綠海藍紫色黃色注:型號220導音管長52cm聽頭外圓直徑: 48mm膜型30mm鐘型
  8. Seal the assistant who clears up machine being that one kind of new model is good be used for the stainless steel project, equipment, what be come into being black solders road, handles a simplicity when it can help your relaxed treatment argon arc soldering machine flow welding stainless steel, grab the head as long as using this machine to control touch choose clear up liquid saying that the surface is light in soldering clean, the black welding bead is immediately disappear, bright if new, hurt bright stainless steel surface face by no means, clear up the queen using wet fabric to clean again, outside, stainless steel not getting rusty, not being suffused with yellow, be quick, more beautiful, more economical than using acid - washing method speed such as cream and polishing

    焊縫清理機是做不銹鋼工程、設備的又一種新型好幫手,它可以幫助您輕松處理氬焊接機燒焊不銹鋼時所產生的黑色焊道,操作簡單,只要用本機操縱搶頭沾取清理液在焊道面輕輕擦拭,黑色焊道即刻消失,光亮如新,決不傷害不銹鋼面亮面,清理后再用濕布擦拭,不銹鋼面不生銹、不泛黃,比用酸洗膏和拋光等方法速更快、更美觀、更經濟。
  9. Examination of the density, strength, hardness and microstructure showed that the mechanical properties and structure of the part made by direct metal forming process are better than that obtained from selective laser sintering process, as good as or even better than castings

    對成形件進行的密、強和硬指標測試和金相組織觀察明:基於焊的直接金屬成形件的組織結構和力學性能指標明顯優于選擇性激光燒結工藝成形件,達到或高於鑄造零件。
  10. Test results indicated : with the hoist of altitude, the increase of ice amount and the rise of pollutant, the average flashover voltage reduced. the character exponent generally depends on the insulator profile, ice amount, ice state and pollution severity etc. by means of a high - speed camera, a data acquisition system and high voltage test facilities, a series of the flashover processes on ice surfaces were record. the experimental results form this study and the subsequent theoretical analyses suggested : the thermal ionization of the air in front of an arc root resulted in arc movement ; the electrostatic force had an auxiliary effect of impelling arc propagation ; the electrical

    通過對攝像機、數據採集系統及高壓試驗裝置記錄覆冰絕緣子面閃絡電的發展過程的試驗結果進行理論分析得出:根周圍空氣的熱電離導致了電的發展,靜電場力對電的發展起到了加速作用,電擊穿僅發生在閃絡最終的跳躍階段;通過測量閃絡過程中的放電電壓、泄漏電流、閃絡時間、覆冰水電導率、電及電半徑等參數,得到了不同階段電(電階段、電發展階段及完全閃絡)的發展速、臨界電均隨覆冰水電導率的增加而減小。
  11. Considering different soil spring models for vertical fault movement and horizontal fault movement, two damage cases of pe pipeline in ji - ji earthquake have also been simulated. the large deformation of a buried pipeline under fault movement is investigated in the 4th chapter. to examine the inelastic behavior of buried pipelines, the parametric studies on pipe material property, diameter ( d ), diameter - to - thickness ratio ( d / t ), crossing angle ( ), as well as soil stiffness, have been conducted using a shell - spring fem method

    對於0 p三90 」的情況,當斷層位移相對管徑還不是很大時(管子內的彎曲應變與軸向拉伸應變相差不大的情況) ,斷層附近管子變形形式與梁相似;當斷層位移相對管徑很大時(管子以軸向拉伸應變為主的情況) ,斷層附近的管子軸線變形為一圓,管子現得像一條沒有彎曲剛的索。
  12. Applying perturbation technique, the image force on dislocation is obtained when dislocation located arbitrary point either outside or inside inhomogeneity, however, a number of previous related investigations on above problems only calculated the interactive dislocation force as the dislocation lies on the x - axis. the variation of screw dislocation forces for correlative material parameters and different radians of crack or rigid line is discussed particularly

    針對以往大多數相關文獻~ ( [ 7 ] - [ 16 ] )只求出了位錯在x軸上時位錯力達式,本文應用擾動技術,導出了位錯在基體或夾雜中任意點的位錯力公式;並討論了位錯力隨材料相關參數,裂紋或剛性線的變化規律。
  13. The main work and conclusion for this paper is as following : according to the flashover test results of several kinds of iced insulators under positive voltage and negative voltage, this paper obtained : for the single porcelain insulator, the single glass insulator and the composite insulator bridged completely by icicle, the metal cathode ' s strong ability of emission electron is the primary reason that results in the lower negative flashover voltage ; the position difference of the high resistance district in method anode side results in that porcelain insulator cluster and glass insulator cluster have an evident effect of polarity ; when less ice and no icicle at the brim of the sheds, due to numerous non - polar arcs on the composite surface, the effects of polarity of composite insulator was lost using the test method of the average flashover voltage in the freezing period, dc flashover performances were investigated of several insulators with some typical structures and different material

    本文的主要工作和結論如下:在人工氣候室內,根據不同覆冰絕緣子正、負極性下的閃絡試驗結果,得出負極性電金屬陰極的強電子發射能力造成了單片瓷、玻璃絕緣子及被冰凌橋接的合成絕緣子有較低負極性冰閃電壓;正極性電金屬陽極側產生高電阻區所處位置的差異使得瓷和玻璃絕緣子串具有明顯的極性效應;覆冰較少時,合成絕緣子面出現數量較多的非極性電使合成絕緣子無極性效應。利用覆冰期內平均閃絡電壓的試驗方法,對不同材質和結構的絕緣子在覆冰、低氣壓和污穢共存環境中的直流閃絡特性進行了研究。試驗結果明,直流平均閃絡電壓隨著海拔的升高、覆冰量的增加以及污穢的增加而降低,且其特徵指數與絕緣子結構、覆冰量、覆冰狀態、污穢等有關。
  14. Arc - grounding fault line selection is the paper ' s key point and innovative point about small current grounding power systems. a lot of simulations are made based on the change rule and the character of fault voltage, fault current. the simulation study declare that the use of the method of wavelet analysis can select the fault line when the arc - grounding fault take place, it will play a important directive role in the research of the protection equipment

    對小電流接地系統電故障的選線模擬是本文的重點,也是一個創新點,本文從研究的角,在深入分析電接地時故障電壓、電流的特點和變化情況的基礎上,進行了大量的選線模擬,模擬明電故障時,小波分析方法也能準確地選出故障線路,這對研製高性能的接地保護裝置將起到重要的指導作用。
  15. Through the excel program, and combining the inside and outside environment of the excavation and stress field and displace field, the data of stress and displacement of points are analyzed in variable depth and load grade and terminal state. the spss software has been applied to the statistics of geometry parameter of failure surface, and the failure surface criterion is created by the linearity regression from d ( the longest horizontal distance between the failure surface and the side face of the slope ), ho ( the depth

    此外,應用spss軟體對試驗破壞滑的幾何參數進行統計分析,並對滑的最大水平深入距離d及d處至坑底的高h _ 0結合各水理指標進行多元線性回歸,建立滑面的判據,並對此判據進行修正,且用實際工程對其進行評價,通過反算已知滑面的c 、值,明邊界條件對破壞形式有極大的干擾作用,所直接看到的破壞類型土體不是發生整體滑移破壞,而是剝落式的潰屈破壞。
  16. Quantitatively : reciprocal of the value ( generally in minutes of arc ) of the angular separation of two neighboring objects ( points or lines ) which the eye can just perceive as being separate

    定量方面:任一空間分辨力的測定結果,例如觀測者恰可察覺分離的兩個相鄰物體(點或線或其他特定刺激)的用示的角間隔的倒數。
  17. Arcsine in degrees or radians - this. bas module inlcudes functions that take a sine value as a parameter and return the corresponding angle in degrees or radians

    這個模塊中的函數可以接受一個正弦值參數,返回對應的以角弧度表示的角。
  18. This. bas module inlcudes functions that take a sine value as a parameter and return the corresponding angle in degrees or radians

    這個模塊中的函數可以接受一個正弦值參數,返回對應的以角弧度表示的角。
  19. Modern furniture manager zhi - ming zhong of blue stone shows : ' from the lines radian of back of the chair, height of handrail, the angle the surface of chair, all of us will try sitting and looking over, the requisition for furniture of blue stone is not only goodlooking, it is more important to use comfortably

    青石現代傢具經理鐘志明示:從椅背線條、扶手高,到椅面角,我們都會試坐檢視,青石對傢具的要求,不光是外觀好看,使用舒適更重要。
  20. Point the left mouse button pressed football, scrolling mouse control standpoint, rolling below the white ball radian said, readjusting the release left mouse button can shoot

    點鼠標左鍵按住足球,拖動鼠標控制角,下面滾動的白色小球,調整好松開鼠標左鍵即可射門。
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