The beach swept around in an arc.
海滩呈弧形伸展开来。
The helicopter made a slow arc, passing over the mound but not stopping.
这架直升飞机做了一个缓慢的弧线运行，飞过那座小丘，但没停下来。
Unlike the original form used in early pendulum clocks, the anchor escapement permitted the pendulum to travel in a very small arc.
与在早期摆钟中使用的原始形式不同，锚擒纵装置允许钟摆沿非常小的弧线运动。
As one hemisphere of Earth tilts farther from the sun, the arc of the sun's daily path seen from that location lowers toward the horizon.
当地球一个半球距太阳的倾斜度更大时，从那个位置看到的太阳每日运行轨迹的弧线就会向地平线下降。
Today, they arc once again a familiar sight, playing roles that are often just as important for the community as their original purpose.
今天，它们再次成为人们熟悉的景象，扮演着与它们最初的目的同样重要的角色。
By the 16th century, a pendulum clock had been devised, but the pendulum swung in a large arc and thus was not very efficient.
到了16世纪，人们发明了摆钟，但钟摆摆动的幅度很大，因此效率不高。
Reduce radius of synodical arc of tee.
缩小三通相贯区内拐角处圆弧半径。
The Aqishan-Yamansu island-arc belt occurred on a wide continental shelf sea in the Visean Stage.
阿齐山—雅曼苏岛弧带发生在维宪期阶段的广阔大陆架海上。
The rainbow described an arc in the sky.
彩虹在天空形成了一道圆弧。
Sumatra itself is part of an island arc.
苏门答腊岛本身就是岛弧的一部分。
Central nervous modulation of new reflex arc.
新反射弧的中枢神经调节。
So-called arc node lists contain arcs and nodes.
所谓的弧节点列表包含弧和节点。
This has changed the arc of Hollywood careers.
这改变了好莱坞的职业轨迹。
So, the usual notation that we will have is for arc length.
通常我们用符号s来表示弧长。
Well, so in particular, how do you relate arc length and time?
尤其是你怎么把弧长和时间联系起来？
The sun's arc then gets higher in the sky as the tilt reverses.
当倾斜方向相反时，太阳的弧线就在空中升得更高。
So, the next concept that I want to define is that of arc length.
接下来我想介绍一下弧长。
This arc is 65 times larger than the diameter of our solar system.
这个弧形比太阳系直径的65倍还要大。
What we could also call "the narrative arc of your life" matters.
我们也可以称之为“生命叙事线。”
So there is no force along the arc, but there must be a normal force.
所以在弧线上没有力，但是肯定存在法向力。
The arc of the southern Milky Way shone brightly on this starry night.
在这繁星闪耀的夜晚，南天银河弧明亮发光。
The resulting image shows part of the sun's arc during those three days.
这样处理过的图像显示了那三天太阳的弧形部分。
This is why a person may walk in an arc when he sets out in a straight line.
这就是一个人在出发时本来是想走的直线，结果却走成了一条弧线的原因。
Floodwaters formed a giant, arc-shaped lake on what was normally cultivated land.
洪水在往日的耕地上形成了一个巨大的弧形湖泊。
As they pass through, they trace out an arc, just like a thrown ball falling due to gravity.
当中子穿越平板时，它们划出一道弧线，就像投出一个小球一样。
Actually, maybe you want to say that the arc length increases and then decreases along the curve.
也许你会说，弧长在曲线上增长了，又减少了。
Actually, maybe you want to say that the arc length increases and then decreases along the curve.
也许你会说，弧长在曲线上增长了，又减少了。
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