查询词典 parallelograms

All of the important SunTour rear derailleurs now had two spring-loaded pivots to go with the horizontal slant parallelograms.

山图的重要后方derailleurs大家现在有两个弹簧式支点，配合横向倾斜平行四边形。

This work presents a unifying framework based on the parallelism constraint, and the previous methods based on the parallelograms or the parallelepipeds can be integrated into this framework.

该工作提供了一个基于平行性约束的框架，以往的基于平行四边形、平行六面体的方法都可以纳入到这个框架中。

Using the intersection method of two parallelograms, we can forecast the spatial region of the coming earthquakes, the area is less than 1.5°×1.5°.

使用二个平行四边形空间交汇的方法，可以预测未来发生地震的空间区域，其面积在1.5°×1.5°的较小范围内。

All SunTour rear derailleurs had had slant parallelograms and most had an "open" cage so that the chain could be easily removed.

所有的山图后方derailleurs不得不倾斜的平行四边形，最有一个&开放&笼，让链可以很容易取消。

A polyhedron with two congruent and parallel faces and whose lateral faces are parallelograms.

有两个全等平行面且侧面都是平行四边形的多面体。

The other classification of Double Chain is made of a serious of loop parallelograms, i.e., in the assemblies each set of four neighbouring hinges form a parallelogram.

另一类Double Chain是由一系列的平行四边形组成的，即每一对角单元相互之间的四个剪式铰节点形成平行四边形。

In the construct process of area formulas for rectangles, right-angled triangles, and parallelograms, all six students appeared significant difference in perception ability.

一、在长方形、直角三角形和平行四边形等面积公式的建构历程，六名学童的「察觉能力不同」（察觉能力包括「察觉面积公式规则」和「发展心象切割拼补能力」）。

PCITC offers IT solutions for large enterprises (process software, design and implementation). PCITC has three core products represented in the logo by three equal parallelograms.

石化盈科是香港电讯盈科和中国石化合资合作的企业，旗下有三个主流产品，标志中三个一样大的平行四边形象征了这三个主流产品。

The fast transmission of information is symbolized by the upward showing arrow formed by the two left parallelograms, the triangle formed by the third parallelogram stands for the strong and solid cooperation between the PCCW and SINOPEC.

标志中将三个平行四边形组成了一个向右和向上的箭头，来表达这一动态的传递，中间的正三角象征了企业间的合作坚实而稳固。

A prism whose bases are parallelograms.

底面都是平行四面体的棱柱。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。