The middle is a very strange pattern: sharp 2 outwards, turning it from the middle of a point, it becomes a two isosceles trapezoid.

中間是一種很奇怪的圖案：尖尖的兩頭朝外，把它從中間一分国产精品日本亚洲欧美，就成了兩個(gè)等腰梯形。

The optimized geometries of Ag3 and Ag4 were found to be isosceles triangle and trapezoid with their planes perpendicular to the (110) plane of AgBr crystal.

計(jì)算結(jié)果表明，晶體對(duì)銀原子簇的性質(zhì)有很大的影響激情图片激情小说在线视频，Ag_3和Ag_4優(yōu)先取豎立晶面的結(jié)構(gòu)色色资源站免费视频。

The four edges of each isosceles trapezoid are detected and the vanishing point of the direction of parallel edges and four corner points are worked out.

給定k(k≥6)幅包含等腰梯形的圖像，分別檢測(cè)梯形的 4條邊可以在线直接看黄的网站，計(jì)算梯形平行邊方向上的消影點(diǎn)和 4個(gè)角點(diǎn)久久久精品国产免费观看一区二区。

In order to solve this problem,the cross wing of diamond wing profile and isosceles trapezoid wing surface is designed which is of suitable size and smaller effect on projectile resistance.

因此，設(shè)計(jì)了外形尺寸合適思思热思思操免费AⅤ视频、影響較小同時(shí)又能滿足彈丸修正能力要求的菱形翼型等腰梯形翼面人人摸人人做人人看。

Calculation method of a reinforced concrete isosceles trapezoid slab is experiential arithmetic with which the isosceles trapezoid slab is simplified into an equivalent rectangled slab.

計(jì)算鋼筋混凝土周邊固支等腰梯形板通常是用經(jīng)驗(yàn)算法即是把鋼筋混凝土等腰梯形板簡(jiǎn)化成當(dāng)量矩形板進(jìn)行計(jì)算。

isosceles trapezoid：等腰梯形

[師]很好,一條腰與底垂直的梯形叫做直角梯形(right angled trapezoid),兩條腰相等的梯形叫做等腰梯形(isosceles trapezoid)