等邊形 的英文怎麼說
中文拼音 [děngbiānxíng]
等邊形
英文
equilateral-
Equilateral triangle that appears to be carved into marble. the triangle contains a circle ; both are bisected vertically
像是鐫刻在大理石上的等邊三角形。三角形中有一個內接圓；圓和三角形都被豎直等分。It looks like an equilateral triangle. the three bright stars are procyon in canis minor, sirius in canis major and betelgeux in orion
它的形狀接近等邊三角形，由小犬座主星南河三大犬座主星天狼星及獵戶座主星參宿四所組成。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。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。Is mainly used for beading of the gyral wall 0. 5 - 0. 9 of stainless steel or cropper made metal wares
Jy325 - 130內卷邊機主要用於不銹鋼銅等外形為回轉體的薄壁0 . 5 - 0 . 9金屬器皿的卷邊。An equilateral triangle cannot be dissected into finitely many incongruent equilateral triangles.
等邊三角形不能分成有限多個不全等的等邊三角形。It passes through the n atom and through the center of the equilateral triangle.
它通過N原子及三個H原子組成的等邊三角形的中心。It passes through the n atom and through the center of the equilateral triangle
它通過n原子及三個h原子組成的等邊三角形的中心。If you test by lengths of the triangle s sides, possible types are equilateral, isosceles, or scalene
如果您通過三角形的邊進行測試，可能的類型是等邊、等腰或不規則三角形。Kaleidoscopes usually consist of 2 to 3 mirrors and their cross - sections are mostly in the form of equilateral triangles
常見的萬花筒切面為等邊三角形，由兩塊到三塊反射鏡所組成。Perhaps i will want to add a " fuzz factor " with deltas for determining whether i have an isosceles or equilateral triangle, respectively
也許我會加入「誤差因素」 ，和delta一起來確定是等腰三角形還是等邊三角形。A study on affine equipollence problem of hexagon inscribed and circumscribed in an ellipse
外切六邊形的仿射等價問題Gibbs suggested the use of an equilateraltriangle plot, and this has become standard for ternary systems.
吉布斯提出用等邊三角形作圖，這已成為三元體系的標準方法。The surface structure of the seeds is cerebelloid, or nearly so in anisodus and hyoscyamus pusillus, and reticulate in all the remaining genera and species. the testa cells fall into two types in terms of their shape and pattern of the cell walls. in one type the testa cells are from polygonal to suborbicular in shape, isometric, with the cell walls being nearly straight, and in the other the testa cells are irregular in shape, often not isometric, with the cell walls being variously sinuate
外種皮細胞形狀和周壁式樣有兩大類，一類為多邊形至近圓形，等徑，周壁近平直，另一類為形狀不規則，常不等徑，周壁為各式波狀：外種皮細胞周壁內側有皺波狀、瘤狀、小顆粒、片狀或小刺等各式附屬物。Finally, the convexity - concavity of the closed curve is detected. in the end, choi ' s pair - wise offset of polygon algorithm is improv ed based on the proposed curve intersection algorithm
文章最後完善了choi多邊形等距偏移演算法，並把本文提出的封閉曲線求交方法應用其中，用於自交點的確定。Ask students to demonstrate a proof of the theorem stating that the sum of the interior angles of a triangle is equal to 180 ?
讓學生演示歐幾里得41號命題的證明：如果一個平行四邊形與一個三角形有相等的底邊長，又同時夾于兩平行線之間，那麼這個平行四邊形是這個三角形的兩倍。Abstract : the far - field spot characteristics of laser converted by random phase plate are analyzed theoretically, including the shape, size, rotational symmetry and diffractive efficiency of the spots, as well as the distribution of subsidiary spot. by comparing the influence of phase element shape ( triangular, square and hexagonal ) on the characteristics, we found that the random phase plate with hexagonal array structure is more suitable for the beam smoothing in laser fusion
文摘:從理論上分析了激光經隨機位相板變換后在遠場的光斑特性（包括光斑的形狀、大小、旋轉對稱性、衍射效率以及旁瓣分佈） ，通過比較三種形狀位相元（等邊三角形、正方形和正六邊形）的遠場光斑特性，得知正六邊形位相元結構的隨機位相板更適合於激光聚變中的束勻化。The aim of this work is to have a better understanding of the structure, differentiation and phylogenetic relationship of the tribe hyoscyameae in the solanaceae using evidence from leaf epidermis, seed morphology, palynology, embryology, floral organogenesis, trnl - f and its sequences, and plant geography. the results are summarized as follows : 1. leaf epidermis leaf epidermis of 21 species in seven genera of the tribe hyoscyameae and four species in four related genera was investigated under both light microscope ( lm ) and scanning electron microscope ( sem )
解剖學在光學顯微鏡和掃描電鏡下，觀察了茄科天仙子族（ hyoscyameae ） 7屬21種及鄰近4屬4種共25種植物的葉表皮特徵，結果表明：氣孔器在各種植物的上、下的表皮均有分佈，多為無規則型，也有不等細胞型；葉表皮細胞形狀有不規則形、十字形、近長圓形和不規則多邊形，垂周壁較平直或各種波狀。And compared with the quadrangular isoparametric element, the manifold element ( t1 - 0 ) can give more accurate initial pore pressure and displacement and have a vast prospect of application
與等價四邊形等參元相比， t1 - 0流形元能給出精度更高的初期孔壓和位移。There exist only five polyhedra whose faces are all congruent regular polygons, and where the same number of faces meet at every vertex
以下五種正多面體，每種都由同樣大小的等邊形組成，並且每個端點都有相同數目的等邊形相接：分享友人