大圆

The equator is an imaginary circle around the earth.

赤道是假想的环绕地球的大圆。

An imaginary great circle on the earth's surface passing through the North and South geographic poles.

过两极的大圆一个通过地球表面南北两极的假想线圈。

An imaginary great circle on the surface of the earth passing through the north and south poles at right angles to the equator.

穿过地球南北极且与赤道垂直的假想的地球表面的大圆。

The imaginary great circle around the earth's surface,equidistant from the poles and perpendicular to the earth's axis of rotation.

赤道地球赤道想象中环绕地球表面的大圆，距南北两极距离相等，与地轴垂直，它将地球分为北半球和南半球

I plant with 26 "30" 34 ordinary Taiyuan Ji and importation of computer knitted jacquard.

我厂拥有26"30"34普通大圆机和进口电脑针织提花机。

This article introduced the influence to the ship speed by the current of circularity and loxodrome,the wind en the route of Salvador to the Sunda Strait,as well as the factor of draft difference and critter on bottom reducing the ship speed is given.

介绍由萨尔瓦多至巽他海峡大圆航线与恒向线水流、风对船速的影响，以及船舶吃水差、船底水生物对船速的影响，提出航线选择应考虑的因素。

The large ring is placed horizontally and in a uniform magnetic field of strength B0 and perpendicular to the ring plane.

大圆环水平放置，与一强度为B0的均匀恒定磁场垂直。

Using all three guides a larger circle was drawn which resulted in an accurate curve that followed parallel to the outline of the letter 't'.

用这三个辅助形状，画一个大圆，这样可以做出精确的曲线平行于字母 t 的轮廓（按我理解，就是用这个辅助的源泉来切去i下面部分，如图，让其与t之间有间隙

Firstly, the thesis introduced some methods on spherical problems and restudied the analytical methods for calculating rhumb line, great circle line and composite navigation line.

该论文总结了一些和球面问题有关的实用公式，并对等角航线、大圆航线、混合航线设计的算法进行了深入的研究。

A spherical polygon formed by the arcs of 3 great circles.

由三个大圆的一些弧线所形成的球形多边形。

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。