rhombus
英 [ˈrɒmbəs]
美 [ˈrɑːmbəs]
n. 菱形
牛津词典
noun
- 菱形
a flat shape with four equal sides and four angles which are not 90˚
柯林斯词典
- 菱形
Arhombusis a geometric shape which has four equal sides but is not a square.
英英释义
noun
双语例句
- Including: shaping technical method for straight tube or cone tube with circular cross-section or rhombus cross-section;
包括圆形截面、棱形截面的直管、锥管整形的工艺方法； - A New Method for Scheme Design Based on the Multilevel Rhombus Thought Models
基于多级菱形思维模型的方案设计新方法 - For the formation and reconfiguration of two spacecraft, some formation configuration design methods such as rhombus formation, pattern formation and square formation are given.
针对两星编队构型与重构问题，本文给出了菱形编队，花型编队和正方形编队的构型设计方法。 - The micro morphology of microcapsule was rhombus and pin crystals observed by UV-M optical microscope and SEM.
UV-M图像分析系统和电镜观察结果表明，包合物微观形态存在菱形晶体和针状晶体。 - The plant of "Yudan 12" looked like a rhombus for its shorter upper and basal leaves and longer middle leaves.
掖单12植株看上去为菱形，其上部和基部叶片较短，中部叶片较长。 - The rhombus and quadrangular dislocation etching pits, the low angle boundaries and inclusions in the samples were observed using optical microscope and scanning electron microscope after etching.
经过腐蚀后，利用大视场显微镜和扫描电镜在样品表面上观察到了菱形和四边形的位错蚀坑、小角晶界和包裹物等缺陷； - Cutter Storehouse Design Based on Rhombus Thought Method
基于菱形思维方法的刀库方案设计 - At present, more integral fracturing design research focus on five-spot well network and nine-spot well network but little on rhombus anti-nine-spot well network.
目前，在整体压裂优化设计方面，人们对五点井网和反九点井网的研究较多，而对菱形反九点井网的研究较少。 - A figure with four equal sides forming two inner obtuse Angles and two inner acute Angles; a rhombus or lozenge.
一种带有四个等边构成两个内钝角和两个锐角的图形；菱形或菱形物。 - We have analyzed the method of identifying rational well spacing density. On the foundation of economic analysis, we have compared and evaluated three kinds of methods ( rectangular, square reverse nine-spot and rhombus reverse nine-spot) about pattern arrangement and pattern modification.
分析了合理井网密度的确定方法，以经济分析为基础对比评价了矩形、正方形反九点、菱形反九点等三种井网部署和井网调整方法。