查询词典 in a circle

In the rising sun. According to the golden section, a bigger part of the circle in the design

标志的设计以中国传统文化"旭日东升，万象更新"的美好意愿为主题思想。

An evaluating algorithm of maximum inscribed circle for roundness error in the Cartesian coordinates and a measurement model of roundness error is introduced in this paper.

介绍了一种在直角坐标系下利用最大内接圆法评价圆度误差的方法，建立了圆度测量模型。

This paper reports something about it .The callus was induced and proliferated by using young stem , leaf and leafstalk as explants .which came out in early spring . In this paper , its effects on induction and proliferation were discussed by using different kinds of explants and hormone and different physical and chemical factors.The growth circle and some physiological and biochemical factors were studied during the culture of callus, a set of rapid propagation techniques were founded, which was rapid, efficient and steady.

本文以丹参初春萌发的幼茎、叶、叶柄为外植体，探讨了不同的外植体、不同的植物生长调节物质、不同的理化因子对愈伤组织的诱导和增殖效应，研究了黑暗和光照条件下愈伤组织细胞培养生长周期以及生长周期中生理生化指标的变化特征，摸索了一套快速、高效、稳定的丹参快速繁殖技术，为丹参组织培养、次生代谢物的生产提供理论依据，为丹参快速繁殖应用于生产提供技术支持。

In the paper, on the basis of aggregation of previous studies, the development of optical technology and development trends at home and abroad are introduced, the principle of Fresnel lens is summarized. In accordance with its principle, circle equidistant steps Fresnel lens design is described. And on this basis, based on Fresnel design, also based on a continuous upward spiral of the plane curve concept, incidence surface and the backlight is set up to greet Archimedes - Fresnel lens design formula and the Second parabolic type Fresnel lens design formula, and on this basis, the advantages and disadvantages of the three designs is discussed.

本文在充分了解非球面光学技术在国内外的发展状况和趋势的基础上，同时从菲涅尔透镜的光学原理出发，并根据它的工作原理推导了圆环等距菲涅尔透镜的设计步骤，并在此基础上依据菲涅尔的设计思想，同时依据平面曲线的连续又呈螺旋的构思，推导出了迎光面和背光面阿基米德型菲涅尔透镜的设计公式和二次抛物面型菲涅尔透镜的设计公式，并在此基础上讨论了这三种设计各自的优缺点。

In the US Minny state, is a clothing in the Mingzhou artificial business circle nonprofit system, it including various names of business Sino-US business as well as Sino-US city interesting any business.

协会总部设在美国明尼苏达州，是一个服务于明州华人工商界的非盈利性的会员制组织，其会员包括各行名业的中美企业家以及对中美市场有兴趣的任何企业。

From the pursuing of the"democratic island"in central Asian to the occuring of"Tulip Revolution",and from the believing inwestern democracy to centralized regime.from the blindfold imitation of exoticcivilization to relapsation into the circle of"democratic-authoritical"as the useless ofmany kinds of systems,and from too much modification in law to the uncertainingabout"presidentialism"and"parliamentarism"to cause a weak regime and so on.

由中亚"民主岛"的狂热追求到"郁金香革命"的骤然发生，由奉西方自由民主制度为圭臬到集权政体的回归，由对外来文明的盲从模仿到因制度"叠合"的无效性而陷入"民主——专制"的怪圈，由多次修宪到至今尚未厘清"总统制"与"议会制"而塑造了一个模糊不清的脆弱的政权体系，凡此等等，像吉尔吉斯斯坦这样政治转型所表现出的大起大落、摇摆不定等现象在后苏联转型国家中并不多见。

In the first phase, the thesis divides a whole distribution region into many customer subsets by radius-circle partitioning method, and solves the inventory supplement problem. In the second phase, the thesis introduces improved VRP algorithm to optimize transportation route.

第一阶段以同时优化运输和库存成本为目标，在制定个体最优的补货方案基础上，设计基于遗传算法的径－环分割法对众多客户点进行分组，减小问题规模，同时进一步明确基于整体最优的客户点配送量；第二阶段运用改进VRP蚁群算法对运输路线优化。

In the premise of guaranteeing quality, and constantly develop new products in order to maintain a virtuous circle of development of enterprises.

在保证质量的前提下，不断开发新产品，以保持企业的良性循环发展。

In summarizing the tactics you need to avoid the big wipeout and to stand proudly in the winner's circle, the following constitutes the essence of a basic strategy

为了你免遭大洗盘而离场，并骄傲地站在赢家的行列，我总结了一些必备的战术，如下所述，这是最基本的策略

It has ever held a series of experimental exhibitions,such as Xu Bing "Cultural Animal"exhibition;Zhao Bandi "Moon"exhibition;"New Sharp Gaze----painting exhibition of artists born in 1970s",etc.With widespread influence in Chinese modern art circle, it has become the activity center of Chinese modern art..

曾成功推出徐冰&文化动物&展；赵半狄&月光号&展等一系列实验艺术展；&新锐的目光——生于七十年代青年艺术家绘画展&等，在中国当代艺坛产生广泛影响，成为中国当代艺术的活动中心。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。