The center of circle is the position of the centre hole for positioning.
该圆周的圆心即定位的中心孔位置。
This is the center circle of the pattern.
这是图案的中心圈。
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。
This acceleration that is necessary to make the change in the velocity vector is always pointing towards the center of the circle.
要促使速度矢量，产生如此的变化，所需的加速度，总是指向圆心。
To see the illusion, look at the center of the circle and notice the peripheral shimmering.
想看到这个幻视，盯住圆心，注意边缘的闪烁。
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。
And, now, I think I know just by looking at the picture where the center of mass of this circle will be, right?
这样的话靠观察这张图片,圆的中心在哪就可以知道？
The gray circle at the center of each image is the "pole hole," north of which satellite sensors have historically been unable to collect data.
每幅图中心位置的灰色圆圈是“极点”，卫星从来都无法在极点以北收集数据。
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 diameter passes through the center of a circle.
直径从圆心穿过。
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。
Founders of the polar circle diving center are making holes in the ice with help of hand drills and augers.
极地圈中心的创建者正在冰里用钻孔机钻孔。
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。
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。
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。
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。
Its position is in the exact center of the Large Tetrahedron Structure, and it is the core of the crop circle ship.
它的位置是在大型四面体结构的正中心，和它是麦田圈船的核心。
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。
What does the eye in the center of each circle represent?
每个圆圈中心的眼睛代表什么呢？
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。
On special conditions, their projections are circular, these problems turn into the solutions of the circle radius center and tangent.
因为回转体在特殊情况下投影为圆，此类问题就转化为求圆的半径、圆心及切线了。
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。
By image calibration, median filtering and fast pattern matching processing algorithms, the system acquires the position information of the coordinates of the center of the circle of eccentric sprue.
经图像标定、中值滤波、快速图像匹配等处理算法，获得偏心加注口的圆心坐标位置信息。
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。
Put a dot into the center of each circle.
在每个圆心上画一个点。
The experiments conducted on the diameter of circle and coordinates of circle center reveal that this method is practical.
通过对圆的直径和中心坐标的测量实验，结果表明，该方法切实可行。
The experiments conducted on the diameter of circle and coordinates of circle center reveal that this method is practical.
通过对圆的直径和中心坐标的测量实验，结果表明，该方法切实可行。
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