He indicated a semicircle with a radius of about thirty miles.
他标示出一个半径大约三十英里的半圆。
They are the radius of the orbit, the energy of the system and the velocity of the electron, and I am just going to present you the solutions.
它们是轨道的半径，系统的能量以及电子的速度，我接下来给你们展示解法。
This time with a radius of 20 pixels since they are closer to the camera.
因为它们更接近摄像机，所以这次的半径为20像素。
Reduce radius of synodical arc of tee.
缩小三通相贯区内拐角处圆弧半径。
The argument to sphere represents the radius of the sphere.
sphere的参数表示了球体的半径。
"We were hemmed into a radius of 15 kilometers," he recalls.
“我们被限制在一个半径十五公里的圈子里”，他回忆说。
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。
Suppose you had a disk in your car which had a radius of half a meter.
假设车里有个圆盘，半径为半米。
Astronomers generally measure the size of stars in terms of the radius of our sun.
天文学家一般以太阳的半径为基本单位表征恒星的大小。
The radius of the Earth's orbit is about 400 times the radius of the Moon's orbit.
地球的轨道半径大约是月球轨道半径的400倍。
If you want, let's say that we take the unit of length to be the radius of our wheel.
如果你愿意，也可以认为，车轮的半径是一个单位长度。
This is then fed into a complicated QED calculation to obtain the radius of the proton.
把这个测量值代入一个复杂的量子电动力学(QED)计算公式然后得到质子的半径。
AN MBAN would encompass a radius of about one meter, so it could use a much smaller battery.
MBAN覆盖半径一米左右的范围，因此它使用的电池可以小不少。
If everything works, but you get no results, the search radius of twenty miles might be too small.
如果一切工作正常，但是您没有得到结果，那么可能是20英里的搜索半径太小。
The radius of the nucleus as compared to the radius of the entire atom is on the order of about one to 10,000.
原子核的半径，相对于整个原子的半径来说，是1比10000这个数量级。
U.S. diplomats and officials working in Israel have been told to avoid travel within a 30-kilometer radius of Gaza.
美国还通知以色列的美国外交官和有关官员不要进入加沙周围方圆30公里的地区。
As you can see from the radar data, there appears to be light precipitation within a 30-mile radius of the radar antenna.
正如您可以从雷达数据中看到的那样，看上去在雷达天线的30英里半径内存在弱降水。
Looking at the frequency difference, they realized that the shaking speed was connected to the radius of the animal's body.
通过观察身体动作频率的差别他们了解到，抖动的速率原来与动物身体的半径有关。
Similarly, 75 percent had noted the availability of Mild beers in pubs and brewery shops within a 30 mile radius of their homes.
另有75%的受访者称，在他们家附近30英里内的酒吧和啤酒店内有淡啤酒销售。
One zone covers an area within a 10-mile radius of the plant, where it is possible that people could be harmed by direct radiation exposure.
第一个应急预案地带为发电厂周围10英里内的区域，此范围内人体可能因暴露于直接辐射而受到损伤。
They're a godsend for those of us who get lost within a 3-mile radius of our homes, and they're just plain fun for people who enjoy figuring out where stuff is.
对于那些在家附近方圆三英里就会迷路的人来说，它们是天赐之物，对于那些喜欢找到事物位置的人们来说也具有十足的乐趣。
The following example shown in Listing 13 extracts latitude and longitude data for a user, then uses this data to fetch tweets within a radius of 5 miles of that location.
下面的清单13中的示例提取一个用户的纬度和经度数据，然后使用该数据获取该位置周围半径5英里范围内的tweet。
Given the size of the quake, damage can be expected with a 100 km radius of the epicenter, says Robbie Morris, a project scientist with the Australian Tsunami Warning System.
考虑到这次地震的级别，预计破坏范围在距震中半径100公里的范围内。
The combat radius of the aircraft was estimated to be 550 ~ 600km, but it could be extended to over 1, 000km once the aircraft is added with the aerial refuelling capability.
战机的作战半径大约在550 ~ 600公里，但一旦战机增加了空中加油系统这个数字就会扩展到1000公里。
In the ball analogy, the radius of the ball grows as the universe expands, but all points on the surface of the ball (the universe) recede from each other in an identical fashion.
和球类似，随着球的半径增长(正如宇宙膨胀)，球(宇宙)表面的任意点都以同样方式与其他点远离。
The combined observations showed that both planets are about 0.8 times the radius of Jupiter, or slightly smaller than Saturn, and their masses are about 0.25 and 0.17 times the mass of Jupiter.
总体的观测结果证明，这两颗行星大约是木星半径的0.8倍，略小于土星，它们的质量大概是木星的0.25倍和0.17倍。
For instance, says Phuong Huynh, a postdoc who worked on the project, a computer simulation of fluid flow around an obstacle in a pipe could depend on a single parameter: the radius of the obstacle.
PhuongHuynh，一个工作在这个项目的博士后说道，例如一个计算机对流体流过管道内的一个障碍物的模拟可以依赖于一个单独的参数：障碍物的半径。
For instance, says Phuong Huynh, a postdoc who worked on the project, a computer simulation of fluid flow around an obstacle in a pipe could depend on a single parameter: the radius of the obstacle.
PhuongHuynh，一个工作在这个项目的博士后说道，例如一个计算机对流体流过管道内的一个障碍物的模拟可以依赖于一个单独的参数：障碍物的半径。
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