A diameter passes through the center of a circle.
直径从圆心穿过。
A game originating in Scotland in which two four-person teams slide heavy, oblate stones toward the center of a circle at either end of a length of ice.
冰上溜石游戏：一种源于苏格兰的游戏，两队比赛，每队四人，将沉重的椭圆形石头滑向位于冰道两端的圆圈的中心。
With the Lagrange multiplier method, the minimum distance of the center of a circle and a quadric surface was provided and the tangency condition of curve and surface was given.
利用拉格朗日乘子法求解二次曲线和二次曲面之间的最小距离，给出了曲线与曲面相切的条件。
If the center of your flower is a circle, but your petals are pointy, you are probably hiding a warm heart behind a prickly defensiveness.
如果花心是圆形的，但是花瓣确是尖的，那你可能是把一颗温暖的心隐藏在多刺的防御后面。
Next, the center of the pie is erased by drawing a white circle, and another arc is drawn to provide a visual border between the interior circle and the peripheral pie slices.
接下来，将绘制一个白色圆形擦掉饼图的中心，并且绘制另一条弧线来提供内部圆形与外围饼图分区之间的可视边界。
Africanized honeybees circle the center of an Ochroma bloom, drinking nectar, while a black wasp lingers on a petal rim.
非洲蜂正在绕着花朵中心打转，同时吸取花蜜；一只黑色黄蜂停在花瓣上。
In the center of the navigation control is a circle that you can click to place the cursor at the required position in the screen.
导航控件中央是一个圆，您可以单击它，以将光标放在屏幕上所需的位置。
Trace and cut a circle out of the poster board. Then cut out a 1/2″ to 1″ hole in the center of that circle, depending on whether you’re doing a large or small hat.
首先，在纸板上剪一个圆，在圆的中间剪一个1/2英寸到1英寸的孔，具体大小取决于你所做的饰品大小。
A circle, for example, is symmetric under rotations around the center of the circle. You rotate around the center of the circle, the circle remains unchanged.
举个例子来说，把一个圆绕中心旋转，你会发现它保持不变。
A circle, for example, is symmetrical under all rotations about the center of the circle.
比方说，圆是中心对称的。
Blackburn's formula does this by sketching the arc of your car's turning capability into a full circle, then using the center of the circle to create the right-angle triangles Pythagoras loved.
Blackburn教授的公式通过对车的弧度和转角能力画圈，利用圆心来设置一个直角三角形。
It is hoped that by clustering these circles in one location, in a country normally not the center of focus during the crop circle season, the message may get better focus and attention.
希望通过聚集这些麦田圈在一个地方，在一个麦田圈季节中一般来说不是焦点的国家，这样信息会得到更好的焦点和注意力。
As an example, we'll write a function that takes two points, the center of the circle and a point on the perimeter, and computes the area of the circle.
下面我们写一个函数作为例子，这个函数需要两个点，一个是圆心，一个是圆周上面的点，函数要用来计算这个圆的面积。
In a radial engine all the cylinders are set in a circle and all point toward the center of the circle.
在径向式发动机里，所有的气缸都布置在一个圆圈里，而且都指向圆心。
Send you a round blessing, sincerity as the center of the circle, friendship long around.
送你一句圆圆的祝福，真诚为圆心，友情长围绕。
Be sure your child is hoisted in a chair from the center of the circle.
可以肯定你的孩子是悬挂在椅子的中心圈。
Imagine inside the circle a ball of light a few feet across floating in the center of our circle in this room on the New Jerusalem, floating a few feet off the floor.
观想在我们围成的圈中心离地几尺高的地方有个光球，悬浮在地板上空。
In the very center of the circle is a Well, which you can use the bucket with to get some water.
在很圈子的中心是一个好其中，你可以用水桶与得到一些水。
Inverson of circle: Into a circle, if the circle pass through inversion center o, it becomes a straight line.
圆的反演：反演成一圆。但当圆通过反演中心时变成一直线。
Qinhuangdao is a potential center of the Bohai Sea economic circle.
秦皇岛是最具有发展潜力的环渤海经济圈中心地带。
I would to plan for the center of the circle, practice of radius, with industrious hands to draw a perfect circle.
我会以计划为圆心，实践为半径，用勤奋的双手画出一颗完美的圆。
Put a dot into the center of each circle.
在每个圆心上画一个点。
But arc interpolation can be carried out on the condition that the center coordinates of a circle are known in CNC.
但是，在数控系统内部必须知道圆心的坐标，才能进行圆弧插补。
Guangzhou Road office, which is in city center and adjacent to the first business circle of China, is located in 1st Floor, Building a, Junlin International Plaza, No. 5 Guangzhou Road.
广州路营业部位于广州路5号君临国际广场A幢1楼，地处城市中心，紧邻中华第一商圈。
He downs his second pint, walks to the center of the room, jumps onto a table, whips out his willy and spins in a circle peeing over everyone.
当他一口气喝完了第二杯酒后，他又开始走到了酒吧中央，跳到了桌子上，脱下裤子转了一圈，对着所有的人撒尿。
This is the center of Hongcun, this is lake i mentioned before, from the picture you can see is circle. here also is a good place for art student come to here for paint.
这里就是宏村的中心，这个湖也就是我之前提到过的那个湖，从照片中你可以看出它是个圆形的，这里对于许多艺术院校的学生来说是个写生的好地方。
In the glow of the flames, thirty or sopeople stood in a circle in the center of the room.
在那闪亮的火焰中，大约有三十个人围成圈，站在洞室的中间。
First, we'll make a big circle in the center of our screen, and we'll use it as a guide.
首先，我们在屏幕中心绘制一个大圆，作为接下来的参考。
First, we'll make a big circle in the center of our screen, and we'll use it as a guide.
首先，我们在屏幕中心绘制一个大圆，作为接下来的参考。
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