圆

A longtime Boy Scout leader with a broad light bulb of a forehead, Mr. Wilson, 56, seems to take avuncular pleasure in mentoring his young staff members at Americans for Limited Government, a nonprofit advocacy group with a $4 million budget. In person, he is no obvious firebrand.

56岁的 Wilson 先生是个长期的童子军领袖，大而光亮的前额，以长者般的指导着他的年轻的"美国有限政府"研究团队，一个非营利的组织，有400万美圆的基金， Wilson 个人并非一个叛逆者。

A mechanical calculation method, which was used to analyze the deformation of axial symmetry in plastic process , is put forward in this paper.

针对塑性加工过程中的轴对称变形问题，提出了一种力学计算方法，论证了圆环坐标系的坐标变换法则和主要力学方程，然后将理论计算值与实验条件下的实测值进行对比。

Bloor M I G Axially symmetric flow models for hydrocyclones Oxford,Cranfield:BHRA-Elsevier , 1987,null

刘晓敏%蒋明虎%王尊策%赵立新%李枫动态水力旋流器圆管螺旋流场特性研究石油学报， 2003，2

At present, our company has two 30-ton crane line, able to store 8000 cubic meters blocks, five General processing plant, with an area of 12200m2, the use of production equipment have: disc saw 10 Units (4 Units one of a Computer Numerical Control piecewise), Italy sand saws (4 Units), cylinder sawing (2 Units), Italy continuous mill (2 Units), Italy fully automatic plate production line (1 sets), double-headed grinding (5 Units), fire machine ( 2 sets), infra-red four-post Hydraulic Cutting Machine (7 Units), CNC Wire Saw (2 Units), computer profiling cutting machine (5 Units), gantry profiling machine (3 Units), lap, Horizontal cylinder machine (6 Units), hand-cut machine (5 Units), Walk Mill (3 Units), special-shaped lines of milling machine (3 Units), plant 3-ton forklift (4 Units), an annual output of various granite marble and 380,000 square meters of imports of plate, sheet 100,000 square meters, producing cylindrical, cut axinite, machine planed stone, mushroom stone, step stone, paving stone plaza, special-shaped stone 100,000 square meters.

目前，本公司已拥有30吨行吊两部，能储存荒料8000立方米，综合加工车间五个，面积为12200m2，采用加工生产的设备有：圆盘锯10台（其中4台电脑数控分片）、意大利沙锯(4台)、筒锯（2台）、意大利连续磨机（2台）、意大利全自动薄板生产线（1台套）、双头磨（5台）、火烧机（2台套）、四柱液压红外线切机（7台）、数控绳锯(2台)、电脑仿形切机（5台）、龙门式仿形机（3台）、立、卧式圆柱机（6台）、手摇切机（5台）、手扶磨（3台）、异型线条磨边机（3台）、厂用3吨叉车（4台），年产各种花岗岩大理石及进口板材38万平方米、薄板10万平方米，生产圆柱、剁斧石、机刨石、蘑菇石、台阶石、铺地广场石、异型石材10万平方米。

Because the electric field at the end of the uniformly charged line is not decided,we calculated the electric field distribution on the axis of uniformly charged cylinder.

本文针对均匀带电直线端点场强的不确定性，提出了均匀带电圆柱体轴线上的场强计算，结果表明，在不同条件下，均匀带电圆柱体的场强表达式将变成均匀带电直线、均匀带电圆面的场强。

The centers of all such circular paths a line, called the axis of rotation.

所有圆路径的中心在一条线上，称为旋转轴。

A circle is an axisymmetric shape, any straight line passing through the center is its axis of symmetry.

圆是轴对称图形，它的任意一条直径所在的直线都是它的对称轴。

Eight methods for the recovery of polyhydroxyalkanoate from the Azotobacter chroococcum G-3 were used to optimize extraction and digestion conditions.

本论文对圆褐固氮菌G—3菌株聚羟基烷酸的八种提取方法进行了优化研究。

As seen from Beacon Hill, the Back Bay skyline and the State House dome speak to several centuries of history.

显然从灯塔山丘，后湾区地平线和州的圆屋顶房子证明几个世纪的历史。

Though similar to the Dunlap model above, the lathe was restyled in 1949 to have a more modern, more rounded appearance with an engine turned plate on the back gear cover.

虽然类似的向邓拉普模型上述情况，车床是改观，在1949年有一个更现代，更圆的外观与发动机转板的背面齿轮涵盖的范围。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。