地球的周长大约为25 000英里。
这棵树周长6英尺。
要将这个公式转换为一个表达式，你需要使用变量来记录半径及周长。
To translate this formula into an expression, you would use variables to record the radius and circumference.
进化论的作者、年轻的英国植物学家查尔斯·达尔文，是第一个看到落叶柏树干圆周长达一百三十英尺的欧洲人。
A young English botanist named Charles Darwin, the author of the theory of evolution, was the first European to see alerces, with trunks that had a circumference of 130 feet.
给定周长寻找直角三角形。
其次通过测量评估手腕周长。
圆的解决方案区，弧，周长，列和视锥。
Circular solutions for Area, Arc, Circumference, Column and Cones.
pai是一个数学常量，代表圆周长跟直径的比值。
It's a mathematical constant representing the ratio of any circle's circumference to its diameter.
第二个测试(计算周长为10)，与前面的方法相似。
The second test (calculate the perimeter as 10 units) works in a similar way.
另一个忙碌的一周长假是中国的传统节日春节。
Another busy weeklong holiday is the Spring Festival, or the traditional Chinese New Year.
研究小组在此地圈定了一个周长，开始着手清理这块区域。
The team set up a perimeter and began sweeping the area clean.
要将这个公式转换为表达式，你需要使用变量来记录半径及周长。
To translate this formula into a expression, you would use variables to record the radius and circumference.
我喜欢能在我一周长时间上班之后帮我放松的悦耳的音乐。
I like smooth music that helps me relax after a long week at work.
马洛尼说，安慰剂组的周长减少是典型的安慰剂反应的反映。
Maloney says the reduction in the placebo group is a reflection of thetypical placebo response.
他问他姐如何量无名指的周长，但是也没问出个满意的结果。
He asked his sister about how to measure the perimeter of ring finger but got no satisfactory answer.
那是因为，至少在圆周长度方面，我们星球上的一些地方比其他的要大。
That's because some parts of the planet are much bigger than others, at least in circumference.
答案是否定的。请记住，我们谈论的周长是在分子的尺度上。
Remember, the girth we're talking about is on the molecular scale.
将大头针去掉，沿周长在离边缘1.5cm处缝一周，如图A。
Remove the pins, then stitch all around the perimeter, 1.5cm from the edge, as marked in figure A.
不过树皮厚度和树的周长都会影响到虫道和蛹宝的形状与特征。
The thickness of the bark and girth of the tree can influence the shape and nature of galleries and Chambers.
利用本算法，图像面积和周长的计算误差最大不超过2 % 。
Using this algorithm, the computation error of image area and girth is less than 2 percents.
蓝旗用来显示发掘地的周长，而黄旗用来标明发掘出化石或石制工具的地点。
Blue flags define the excavation perimeter, while yellow ones mark the location of fossils or stone tools.
它的周长有27公里(约合17英里)，身处地下，横跨法国和瑞士两国。
It has a circumference of 27 km (17 miles) and lies underground, straddling French and Swiss territory.
线速度，在这个例子里，就是速率，是这个圆环的周长，除以走一圈，需要的秒数。
And that linear velocity, which, in this case, is really your speed, is of course the circumference of the circle divided by how many seconds it takes to go around.
磨损。吊钩截面周长或承载销超过磨损超过10%（或厂家推荐值）。
Wear. Any wear exceeding 10% (or as recommended by the manufacturer) of the original section dimension of the hook or its load pin.
从栅格数据创建斑块主题是创建一个新图层(主题)，每类像素簇被指定其面积和周长。
Create Patch theme Grid creates a new layer (theme), where each clump of like-classified pixels is assigned its own area and perimeter.
从栅格数据创建斑块主题是创建一个新图层(主题)，每类像素簇被指定其面积和周长。
Create Patch theme from Grid creates a new layer (theme), where each clump of like-classified pixels is assigned its own area and perimeter.
从栅格数据创建斑块主题是创建一个新图层(主题)，每类像素簇被指定其面积和周长。
Create Patch theme from Grid creates a new layer (theme), where each clump of like-classified pixels is assigned its own area and perimeter.
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