And the trace programme of a line, a arc and a parabola is established.
并编制了直线、圆弧和抛物线的轨迹程序。
A arc parameter-measuring system was developed to analyze the process of short-circuiting arc welding and the effect of arc energy on the welding stability.
为了分析短路过渡电弧的焊接过程和探讨电弧能量对焊接稳定性的影响，设计了短路过渡电弧电参数检测系统。
In his version, a group of actors are rehearsing a play about Joan of Arc.
按他说，一群演员正在排练一出关于圣女贞德的戏。
That's one reason why we have launched Arc, a new publication dedicated to the near future.
这就是我们推出Arc 的原因之一，因为这是一份为不久的将来而创造的新出版物。
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。
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。
It seemed to take Sirius an age to fall: his body curved in a graceful arc as he sank backward through the ragged veil hanging from the arch.
小天狼星摔倒好像用了很长时间：当他向后摔倒，通过了拱门上粗糙的帘子时，他的身体蜷成了一个优美的拱形。
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。
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。
When they analysed the data from both telescopes in this way, they found a great arc across the sky.
当用这种方式分析两架望远镜观测到的数据时，他们发现一道巨大的弧形横跨在苍穹。
NASA spokesman Steve Cole said that was possible because the last track for the satellite included Canada, starting north of Seattle and then in a large arc north then south.
NASA发言人史蒂夫.科尔说，因为加拿大留下了卫星的最后轨迹，所以存在这样一种可能，就是从西雅图北部开始，然后以大弧形向北再向南。
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。
It traces an arc, not a straight line, as income increases.
当收入增高时，收入和身高关系呈弧形，而不是直线。
"Gypsy Dancing," a dim sepia 1901 photograph by the painter Pierre Bonnard - remarkable just because of who took the picture - catches the easy arc of a dancer's arm.
“吉普赛舞”，画家皮埃尔·波纳尔1901年拍摄的一张模糊的棕黑色照片-只是由于其拍摄者才显得不同寻常-这张照片表现的是舞者手臂放松的弧线。
An Ibáñez photo shows how Juan Morilla, poised on half-toe, holds a classic flamenco arc from hands to heel, like a bow bent.
一张伊瓦涅斯的照片显示出胡安·莫里利亚踮起脚尖凝立着，从手臂到足跟绷紧，摆出一个典型的弗拉明戈圆弧，恰似一张弯弓。
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。
In the Line of Beauty, Aids becomes part of a bigger picture and of that arc from naive romance at the beginning to a more disillusioned and even tragic ending.
在《美丽曲线》中，艾滋病则成为了整幅画卷的一部分，从最初天真浪漫的爱情到最后幻想破灭甚至悲惨结局，成为了这条弧线的一部分。
They move silhouetted against a land white as white, bathed in gentle light as the sun traces a low arc across the horizon.
当太阳低弧度越过地平线时，它们走动的身影映衬着一地的雪白，沐浴在柔和的日光中。
Within a couple of years of its founding, Federal had crafted for the Navy a chain of arc transmitters linking San Francisco with Hawaii.
在公司创建后的两年里，联邦电报公司为美国海军建立了一系列连接旧金山和夏威夷的电弧发射机。
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。
Shown above is a photo of the sun peeking from behind a building, with a 22-degree solar halo arc shining around it.
上面显示的那张照片，是在一座建筑物后面窥视太阳时所拍摄的，带有一个22度的日晕弧在围绕着太阳闪耀。
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。
To the south there lies a great arc of air and naval bases, one sector of which is threatened at the Solomons.
在南面，有空军和海军基地的有力防线，其中一部分防线受到来自所罗门群岛的威胁。
His return runs a similar arc to that of many Northeast distillers.
他的回归犹如很多东北蒸馏器上的弧线。
In 2005 southern and eastern Afghanistan were light yellow, while a speckly yellow arc traversed the west and north.
在2005年的图上南部和东部仅仅是淡黄，仅有一条稀疏的黄带从北到南跨越。
In 2005 southern and eastern Afghanistan were light yellow, while a speckly yellow arc traversed the west and north.
在2005年的图上南部和东部仅仅是淡黄，仅有一条稀疏的黄带从北到南跨越。
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