查询词典 symmetry

There must be strict fluid performances symmetry of the nozzle pair in a twin nozzle-flapper valve.

双喷嘴挡板阀中的喷嘴对在流体特性上有严格对称的要求，一般需要针对每一个喷嘴分别进行压差流量测量试验。

Symmetry axis and the mercy of the 14 totem pole totem pole is the re-emergence of the Han Dynasty.

而以中轴线对称摆布的14个图腾柱则是汉代图腾柱的再现。

In this paper, a full flow model is given for calculating the average residence time of molten steel in non-symmetry multi-strand tundish to analyze flow pattern, the model is as follow:〓 The model can be used to calculate the volume fraction of the dead area、the piston flow and the mix flow, and is satisfactorily applied to the water model of three-strand tundish of Guangzhou Steel Works to analyze the data of the experiment.

本文认为在研究中间包内高温钢水的流动问题时，应该考虑钢水密度变化这个条件对钢水流动的影响，这样其结果更符合实际钢水流动规律。本文针对非对称多流中间包，提出了全流量模型计算多流中间包钢水平均停留时间：〓该模型也能够很好地计算多流中间包的死区、活塞流区、全混流区体积分数。

Dian floor of the distribution of symmetry in the changes, scattered in the contact and tortuous loop, the actual situation of health, Xiaoqiaolinglong, space rich, varied levels, see in the small, unknowingly for such a small place, is compact and Cuola dependencies, and its layout Pingchuan temple is different from the axis prominent, symmetrical, but also different from the mountain Temple mountain gradually increase the pattern, Junyi cliffs convex, the shape of the potential trial,by zhe naturally , air and structure, look, Stack Cuola, subtle changes to the composition and physical space to contrast the orderly performance art.

殿楼的分布都对称中有变化，分散中有联络，曲折回环，虚实相生，小巧玲珑，空间丰富，层次多变，小中见大，不觉为弹丸之地，布局紧凑，错落相依，其布局既不同于平川寺院的中轴突出，左右对称，也不同于山地宫观依山势逐步升高的格局，均依崖壁凹凸，审形度势，顺其自然，凌空而构，看上去，层叠错落，变化微妙，使形体的组合和空间对比达到了井然有序的艺术效果。

With the development of the string theory, more and more attentions have been given to the study of the field theory with duality symmetry, especially the dual electromagnetic filed theory has caused great interests.

随着超弦理论的发展，人们愈来愈认识到了对偶场论的重要性，尤其是对电磁对偶理论的研究，引起了人们极大的兴趣。

Draw a light yellow ** on a separate layer below the circles using either the Pen Tool or the Polygonal Lasso Tool, snapping to the guides to ensure symmetry.

新建一层，使用钢笔工具或多边形套索工具，绘制一个浅**的三角形，图层位置要在刚才的圆形层的下面，要对齐参考线，以确保对称性。

Draw a light yellow triangle on a separate layer below the circles using either the Pen Tool or the Polygonal Lasso Tool, snapping to the guides to ensure symmetry.

绘制低于要么使用钢笔工具性或多边形套索工具，抢购的指导，以确保对称性。

Snow crystals acquire their special beauty when their simple six-sided symmetry blossoms.

当这种简单的六边对称行状发生变化时，雪晶体就拥有了它们独特的美丽之处。

Snow crystals acquire their special beauty when their simple six-sided symmetry blossoms.

当这种简单的六边对称形状发生变化时，雪晶体就拥有了它们独特的美丽之外。

Most crystals have six-sided symmetry, though three- or 12-sided snow crystals also fall. You will never see a real snow crystal with four, five or eight sides.

多数晶体呈对称的六边形，尽管有过三角形和十二边形的雪花，但现实中你绝不可能见到四边形、五边形或八角形的雪晶。

Vishnu entered a dark fourth dimensional dream that did not support his field or continued life.

毗瑟挐进入了一个第四密度的黑暗梦想，那里并不支持他的能量场或继续生命。

Leaders and decision-making persons use it to collect the data, including the information of unit work, handing in fee, oweing fee, prepaying fee,changing and afterpaying and account transfering of joining-insurance employee, and account paying of all kinds of insurances from hospitalization insurance institutions.The collected data is picked up, organized, switched and showed to user.

该子系统主要面向各级领导、决策分析人员；从各个医疗保险经办机构和定点医疗机构采集数据，包括在各个医疗保险经办机构处理的单位办公信息，单位缴费、欠费、预缴费信息，参保职工变更信息，参保职工增减变动信息，参保职工补缴信息，参保职工帐户划拨信息：包括各定点医疗机构处理的各险种帐户支出信息，各险种的统筹金支付信息等；将采集的数据提取，组织和转换，然后展示给用户。