等腰梯形 的英文怎麼說
中文拼音 [děngyāotīxíng]
等腰梯形
英文
isosceles trapezoid-
The comparison of axial energy ' s decaying property between sine and isosceles trapezium electromagnetic wave pulse
正弦脈沖與等腰梯形脈沖傳播特性的比較The high temperature polymerization pulls crowds the manufacture craft, the whole pin technology, the isosceles trapezoid stable modelling, the ladder brace, the ladder foot skid prevention design, center spatial structure
高溫聚合拉擠製造工藝,整體銷棒技術,等腰梯形穩定性造型,梯撐梯腳防滑設計,中空結構。In order to solve this problem, the distribution of the force was studied. with analyzing the data of ship launching, the paper educes seven typical distribution forms, include uniform distribution, sine distribution ( 1 / 2 amplitude ), trapezoid distribution, right triangle distribution, sine distribution ( 1 / 4 amplitude ), parabola distribution, isosceles triangle distribution
主要有七種分佈形式,包括分佈趨勢較平緩的均勻分佈形式、正弦( 1 2波形)分佈形式、梯形分佈形式;峰值出現在滑道最前端的直角三角形分佈、正弦( 1 4波形)分佈、拋物線形分佈;還有峰值出現在分佈區域中間的等腰三角形分佈。In parallelogram abcd, two adjacent sides ' ratio is 2 : 5. perimeter = 28cm. be. cf bisect angleabc and angle bcd to meet e, f on ad respectively. length of ef is
已知一等腰梯形的兩底邊長的差等於一腰的長,那麼它的腰和下底的夾角是分享友人