The circle radius of the user input or square edge length, the area is calculated and displayed.
说明：对用户输入圆半径或正方形边长，计算并显示其面积。
According to substantial example, the determining method of the minimum circle radius of chain wheel is introduced.
按照具体实例，介绍了链轮最小节圆半径的确定方法。
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。
Here the selection of base circle radius and its effect upon the assessment of departure from roundness is discussed, and the corresponding curve is given.
这里讨论了“叠加基圆法”中基圆半径的选取原则及其对不圆度评定的影响，并作出关系曲线。
According to the allowed pressure Angle, this paper determines the disk CAM with translating followers basic circle radius and eccentricity by using the analytic method.
基于解析几何法导出的最大压力角表达式，导出了偏心凸轮机构和对心凸轮机构的基圆半径和偏距的计算公式。
The polar equation of non-circular gear pitch curve, calculation method of center distance, formula of pitch curve length, primary circle radius and pressure Angle is given.
给出了非圆齿轮的节曲线极坐标方程，两齿轮中心距的计算方法，节曲线长度、基础圆半径和压力角的计算公式。
What you need from a search service is a PHP page that takes a latitude and longitude pair, along with a radius, and returns any articles that have a location with that circle.
对于搜索服务，您需要的是一个php页面，该页面使用纬度和经度对以及半径，并且返回与该圆具有一定位置关系的任何文章。
That is a circle of radius 1. That's the unit circle.
是一个半径为1的圆，那是单位圆。
I am trying to solve, actually, for the radius of the circle.
我是在试着，去解圆的半径。
So, this is a piece of a circle of radius a.
这是这个圆的一小部分。
So, that's actually a great circle meridian of length, well, I mean, well, the radius is the radius of the sphere.
路程就是个大圆，我的意思是，这个圆的半径是球的半径。
R And let the circle have a radius r.
这个圆环的半径是。
R You go around a circle which has radius r.
你绕圈的半径为。
So now, this parallel as a circle of radius, well, the radius is less than a because if your vertical is to the North Pole, it will be actually much smaller.
这个平行线是一个有半径的圆，这个半径是小于a的，因为如果这个环越靠近北极点，它的半径实际上会越来越小。
And that circle has a radius which, according to the manufacturer, is 115 meters with an uncertainty of about...
圆环有一个半径，根据制造商所说，是11米，前后差值大约是。
Here, the radius of the circle will change from 1 to 50 over 5 seconds.
这里，圆半径将在5秒内从1变为50。
The agent distributes the server objects (which appear as circles filled with color) around an invisible circle of set radius.
代理程序把服务器对象(用着色的原型表示)分散在不可见的设定半径的圆上。
R So if C is the circle, R is the disk of radius A.
就是C所包围的区域。，Well，，R，is，the，region，enclosed，by，C。,如果C是一个圆，R就是半径为a的圆盘。
For example, when drawing a circle, create decreasing radius and alpha-blended circles around the main point for a nice fade-out effect.
例如，绘制圆形时，在中心点周围创建半径逐渐减少的阿尔法混合圆形可以获得优美的渐变效果。
Next, create an SPL function that returns the area of a circle given its radius.
接着，创建一个spl函数，它将返回给定半径的圆的面积。
In this chapter, we are (finally) going to write fruitful functions. The first example is area, which returns the area of a circle with the given radius.
在本章，我们总算要写一些有返回值的函数了。第一个例子就是一个计算给定半径的圆的面积的函数。
Drag to add a circle defined by radius. Adjustable eccentricity allows for ellipse.
拖动此形状，可添加一个由半径定义的圆。椭圆中允许调整离心率。
All of the impacts can be contained within a circle having a 100 meter radius.
所有的弹着点可以囊括在一个半径为100米的圆圈之内。
This graphics object can be used to do vector drawing on the Sprite. For example, see the code to draw a circle of radius 5.
这个图片对象可被用来在sprite上进行矢量作图。
A radian is the Angle subtended by an arc of a circle whose length is just equal to the radius.
一弧度就是长度刚好等于半径的一段圆弧所对的圆心角。
If you start from that North Pole as centre, then the circle with radius equal to a half meridian is the equator, and the area included is the northern hemisphere.
如果你以北极点为中心开始画圆，那么半径和半个子午线相等的圆周就是赤道，它包含的区域就是北半球。
When the CAM is chiefly transferred movement, the choice of radius of base circle firstly is considered the roller's continuous rolling.
当凸轮机构主要用于传递运动时，基圆半径的选择可使滚子做连续滚动为优先考虑条件。
What is the radius of this circle?
这个圆的半径有多长？
What is the radius of this circle?
这个圆的半径有多长？
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