中心圆

The crack can be diagnosed based on the characteristics of the input power flow of circular plate structures with the peripheral surface crack.

在高频情况下，研究了圆板在中心受集中载荷作用下的弯曲波运动以及输入的振动功率流，分析了振动功率流与破损位置及其特征尺寸的关系，从而可进行有效的破损诊断。

Virtual workspace and virtual maximum inscribed circle radius are proposed as indices to compare the abilities of orientation of these mechanisms.

分析了不同参数条件下3种可用于混联机床的并联机构：Stewart并联机构、动平台共用铰链机构以及中心伸缩杆机构，提出了虚拟工作空间和虚拟最大内接圆半径作为指标评价姿态实现能力

A new technique is presented here consisting of reconstruction of the radial head, leveling of the distal radioulnar joint, reconstruction of the central band of the interosseous membrane by using a pronator teres rerouting technique, and finally repair of the triangular fibrocartilage complex.

这里介绍一种新的技术，它包括：桡骨头的重建，远端桡尺关节的校准，用旋前圆肌代替技术重建骨间膜的中心联合腱，最后是三角纤维软骨联合体的修补。

Anthers sessile, inserted on perianth lobes, circular, 1-loculed, dehiscence transverse; central nectary present.

花药无梗，着生于花被裂片，圆，1室，开裂横裂；中心的蜜腺宿存。

Located at Golden Coast and close to the center of Zhuhai Airport, Zhuhai Harbor and the Zhuhai Railway Station to be completed soon, the Hotel enjoys convenient transportation to a number of well-known tourist attractions, e.g. Ocean Spring Resort, Golden Beach, Feisha Beach, Baitenghu Resort Hotel, New Yuanming Palace.

酒店座落于金海岸，靠近珠海机场、珠海港和即将建成的珠海火车站三处的中心，与海泉湾、金海滩、飞沙滩、白藤湖度假村、珠海圆明新园等著名的旅游景点线路融为一体，交通十分便利。

But since there is a Limit, it is complete on every side, like the mass of a well-rounded sphere, equally balanced from its centre in every direction; for it is not bound to be at all either greater or less in this direction or that; nor is there Not-Being which could check it from reaching to the same point, nor is it possible for Being to be more in this direction, less in that, than Being, because it is an inviolate whole.

然而，由于存在空间的限制，存在在各个侧面都是完整的，就象一个很圆的球体，在各个方向上相对于中心都是对称的，因为它不可能在一个方向上小另一个方向上大；没有非存在阻止它达到同一点，存在在某一方向上多而在另一方向上少是不可能的，因为它是不可玷污的整体。

After 9 years of localization operators, Foshan City, Ouchi environmental thermal Technology Co., Ltd. has had excellent product development capabilities and cost control capabilities, have developed ultra-thin, classic drum-type, OLEIN activation type, storage type water heaters center system, and efficient solar water heater, heat pump water heater and heat pump products matching the pressure exchanger-type tanks (80L ~ 500L).

经过9年的本土化经营，佛山市欧奇环保热能科技有限公司已经具备了优秀的产品研发能力和成本控制能力，相继开发了超薄型、经典圆桶型、OLEIN活化型、蓄能型热水中心系统、高效太阳能热水器，热泵热水器以及热泵产品相配套的承压换热式水箱（80L～500L）。

The observations reveal warm (320 K) dust in a structure 2.1 parsec thick and 3.4 parsec in diameter, surrounding a smaller hot structure.

观测显示，在NGC 1068中心的尘埃圆环面原来是一个比较热的（320 K）的致密结构，直径约几个光年，它阻断了我们的视线，使我们无法看到该星系最里面的活动区域。

Around the outer perimeter of the Square of 9 is a circle with months and days.

25.768+2=27.768^2=771，它就在664的正上方，或者在从中心的出发的360度的圆。

The method is :there are two perpendicular axes whose distance are controlled ,one is the axis of work table, the other is fixed with a microscope for aiming.

该测量方法是：两个相互垂直且间距可调的数控回转轴，一轴与工件的回转中心重合，另一轴上固定可移动的瞄准显微镜，当显微镜瞄准被测孔时，两轴的转角由各自的圆光栅测出，两轴之间的角度位置确定曲面壳体零件上小孔的孔位置，同时采用CCD摄像头，利用图象处理技术实现小孔的尺寸测量。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。