圆周

The small cylinder designed which circumerence are 182mm, to sews small-sized tubular goods more conveniently.

细筒型设计：采用圆周182mm的细筒型设计，车缝小口径的圆筒型针织物，更加便利。

Through an analysis on mud-clogging mechanism of suction nozzles on wet type sweeper, a concept is suggested, that water ratio in dust nearing the wall of suction nozzle duct should be decreased so the mud stickiness can be controlled under a critical value and not sticking to the duct wall whereas water ratio in central dust passage of the duct is properly increased to satisfy effective dust absorbing. On the basis of the concept, a water spraying device is designed with improvement for suction nozzles. In the device, the water hole numbers, diameters and distribution along the nozzle circumference as well as initial direction of water spraying are all determined according to concrete suction nozzle structures.

通过对湿扫型道路清扫车的吸嘴易被泥土堵塞的机理分析，提出降低吸嘴流道近壁的尘土的含水率，控制泥块的黏性处于临界黏性以下，使泥块不黏附于流道壁面；而将吸嘴流道中心部位的尘土的含水率适当加大，以满足有效压尘的解决思路，并根据这种思路改进设计了一种吸嘴喷水装置，按不同吸嘴的具体结构确定孔数、孔径、孔沿圆周的分布规律和喷水的初始方向等要素。

In about 2, 300 BC the huge stone circle were built.

在约公元前2300年巨石林圆周被建。

A half of a sphere bounded by a great circle.

半球：一个巨大圆周所包围的球体的一半

A straight line segment passing through the center of a figure,especially of a circle or sphere,and terminating at the periphery.

直径穿过一图形，特别是圆形或球形的中心到圆周结束的直线段未受干扰的物体继续沿直线匀速前进。

Their simultaneous use of two calendars with astrology arrayed sets of ratios and sequences yet accounted for each day of the year in a way utterly foreign to the European calendar. The number 360 symbolizes space in a 360-degree circle or sphere.

他们同时使用两种历法，是利用一套占星术的比率编排，序列仍然用作一年内每天的计算，对于欧洲历法来说，是一种完全陌生的方式。360个象征符号把圆周或球体间隔成360度。

Some just lie down and stare but more usually, the dog will run towards the sheep and either straight through them or start to circle them.

有些只是躺下来盯着看，但通常情况下，狗将跑向羊群，或者穿过它们，或者绕它们做圆周运动。

Spread some tile grout over the mosaic with a rubber spreader, using a circular motion.

Spread在马赛克的一些瓦片水泥与橡胶分布器，使用一种圆周运动。

Erected in the center circle with a vertical bar disk.

在圆周的圆心竖一根与盘面垂直的直杆。

The horizontal angular distance from a reference direction, usually the northern point of the horizon, to the point where a vertical circle through a celestial body intersects the horizon, usually measured clockwise.

方位角，方位：从某一参考方向测量的地平线的角距离，通常指从地平线北端到通过天体和地平线相交的垂直的圆周上的某一点，一般顺时针测量。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了