弧角 的英文怎麼說

中文拼音 [hújiǎo]
弧角 英文
arc angle
  • 弧 : 名詞1. [數學] （圓周的任意一段） arc2. （古代指弓） bow
  • 角 : 角Ⅰ名詞1 （牛、羊、 鹿等頭上長出的堅硬的東西） horn 2 （古時軍中吹的樂器） bugle; horn 3 （形狀像...
  1. 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。
  2. The curve stretches from the handle of the dipper to arcturus in bootes all the way down to spica in virgo. bright constellations : ursa major, bootes and leo

    這條弧線由北斗的斗柄開始，沿著柄身的弧度，經過牧夫座的主星大角，最後到達室女座主星角宿一。
  3. Dynamic model of satellite is built up with astronomic method, and a short - arch forecast arithmetic of satellite orbit in short arch with single site is given, which is of high precision when only angle data is available

    本文使用了天文方法建立了人造衛星運動的數學模型，給出了一種只使用單站短弧段測角數據對人造衛星軌道進行高精度預測的演算法。
  4. The qiongzhong and danxian batholiths, as the largest early mesozoic syntectonic granite intrusions in hainan island, are mainly composed of porphyritic biotite two - feldspars granitoids, in which alkali - feldspar phenocrysts and dark minerals are foliated mostly in we - direction. the granites are of metaluminous i - type. major and trace elements show co - variations with sio2, suggesting the fractional crystallization of plagioclase, hornblende, apatite and ti - fe oxides in the evolution of the granites

    花崗巖的主量元素和部分微量元素成分與sio _ 2呈良好的相關關系，顯示出明顯的斜長石、角閃石、磷灰石和ti - fe氧化物等的分離結晶作用，總體上它們與大陸島弧花崗巖的微量元素豐度和分佈特徵相似，系統地虧損ba 、 nb 、 sr 、 p和ti等元素。
  5. We have been closely cooperated with beijing institute of technology, one of the most prestigious university in china, and co - developed ion vacuum plating technique, multi - arc tin coating technique and twin - eccentric automatic fuel supply advancer in the recent years successively, and acquired many patents. the sag and scda series fuel supply advancer manufactured in one of our branch company : has adopted the advanced twin - eccentric blocks structure, thoroughly changed the traditional structurearc block, sliding block. the angle of advance is very accurate and precise, also perfect at position resume

    由本總公司提前器廠生產的sag scdm兩大系列供油角度自動提前器，改變了目前提前器市場上的傳統結構，用先進的雙偏心式結構，代替了二十年一貫制的弧形塊滑塊式結構，具有提前角特別靈敏，恢復性好，怠速運轉無噪音等優點，克服了提前器擺動大漏油等常見缺陷。
  6. The most general color is red, yellow and white, decorative pattern has grain of bowstring grain, belt, big dot grain, curve grain and anise star grain

    最普遍的顏色是紅色、黃色和白色，花紋有弦紋、帶紋、大圓點紋，弧線紋和八角星紋等。
  7. 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，故既可以精確表示直線段、二次多項式曲線段又可以精確表示圓弧、橢圓弧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度。
  8. The paper studies the surface geometry of globoidal indexing cam by applying the theory of conjugate surfaces and the method of coordinate transformation, presents the equations related to the main inducement curvature of the cam profiles, analysis and deduces the equations of two circumscription curves, which judge if the conjugate surface could mesh properly. some calculate examples and conclusion are given. the surface equation of the globoidal cam and conjugate equation are established

    論文首先在分析空間嚙合原理基礎上，採用坐標變換法推導出弧面分度凸輪的工作廓面方程、嚙合方程和壓力角計算公式，對弧面分度凸輪的嚙合特性進行了深入的分析和研究，對判斷曲面能否正確嚙合的依據如兩類界限線方程以及誘導主曲率等進行推導，並給出算例。
  9. Fluid noise mainly comes from out put pulsation of rate of flow, the main reason of out put pulsation of rate of flow is the instant high pressure return flow that obturation cubage produced when the big round curve pressure transition. the v trough on the port plate can reduce the fluid noise. in this paper, the author based on the acting of dam a river and condensability of liquid and used matlab language as tool to calculate the v trough on the original port plate and drew out the p - t diagrammatic curve and analyzed its shortcoming and improved the design of original v trough and got that the best size of its angle was 12. 3 and its length was 5mm and the cross section was an equilateral triangle

    流體噪聲主要來源於輸出流量脈動，造成輸出流量脈動的主要原因是閉死容積在大圓弧段壓力切換時產生的瞬時高壓迴流，在配流盤上開設v型尖槽可降低因高壓迴流而引起的流體噪聲，本文以截流作用和液體的可壓縮性為理論依據，以matlab語言為工具，對原配流盤上的v型尖槽進行了理論計算，繪制出p - t圖線，分析了它的不足，並對原有v型尖槽進行了優化設計，得出了v型尖槽的最佳幾何尺寸：配流盤平面上的v型尖槽的兩邊的夾角為12 . 3 ，槽長5mm ，槽的橫截面為等邊三角形。
  10. Measures of arcs and angles for mechanics. conversion tables

    機械用角度和弧度的測量.換算表
  11. 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，給出圓錐曲線弧及其補弧的三角有理b zier表示；以及任意角度二次曲線弧的極坐標b樣條表示。
  12. Cuticle scissors curved ; dimensions, material

    剪角質層用弧形剪.尺寸材料
  13. In addition to payment for areas of flooring skirting and dado, specials such as coves, internal and external angles and beads shall be measured separately and paid for running metres

    除了鋪地板、壁腳板和護墻板的區域需要支付之外，一些特殊的地方比如圓弧角、內外角和護角均應當獨立測量，並按米支付。
  14. 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的分析表明，在試件發生韌窩型斷裂時，按照圓弧裂紋中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，與三軸度脊線預計的結果也比較一致。
  15. Make and design one personal exhibition location, just as play a modern drama, protagonist in the drama, it is our products, and the thought behaving in the darma, is our culture, in the design idea of goss, red, white, bule enterprise color is under the embodiment of the arc model exhibition location, make the whole exhibition location more smooth, more modern, the background of the scene inside the large - scale factory, understanding goss of printing machine on it make it is like audience on the spot in person not participating in the exhibition, understand " it is demand but innovation " goss of culture

    製作設計一個展位，就像出演一部話劇，劇中的主角，是我們的產品，而劇中表現的思想，就是我們的文化，在高斯的設計理念中，紅、白、藍的企業色，在弧線造型展位的體現下，令整個展位更加流暢、現代，大型工廠內部場景的背景，使參展觀眾身臨其境般的了解高斯印刷機，了解「為需求而創新」的高斯文化。
  16. Hyperopia long - sightedness a long - sighted or hyperopic eye is shorter than normal

    遠視的主要成因是眼球長度比正常短或角膜的弧度不足。
  17. The paper also does some deep research on the mesh characteristic of the mechanism, analyses the cause o f the cam profile error and index error during working, using object - oriented method, vc + + and pro / toolkit, performs second development to pro / engineer, completes entity proplasm of the cam mechanism using only few parameters, the press angle calculate module, error analysis module and curvature calculate module are built on the basis of it

    然後通過對弧面分度凸輪加工中產生廓面誤差及工作時產生分度誤差原因的分析，建立了計算加工和分度誤差的數學模型。應用vc + +和pro toolkit對pro engineer進行二次開發，建立了弧面分度凸輪機構的參數化設計和三維造型及壓力角、誘導主曲率等運動特性和誤差分析軟體系統。
  18. Comparatively rudimentary interferometer observations suggested that this source is about 1. 5 across.

    不很精確的射電干涉儀觀測表明，這個源的角徑約為15弧秒。
  19. Basom observed the contact angle of water against silane-treated e glass to be about 1. 2 rad.

    巴索母觀察到水對硅烷處理的E玻璃接觸角大約是12弧度。
  20. 3. dressing for special arc, angle and irregular profile

    3 .特殊圓弧角度不規則形狀的修整
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