1·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？
2·Vector data require far less storage than raster data because arc node lists simplify and reduce the data required to make sense of the features contained in the map.
矢量数据要求的存储要比栅格数据少得多，因为弧节点列表简化并减少了表示地图中包含的特征所需的数据。
3·So-called arc node lists contain arcs and nodes.
所谓的弧节点列表包含弧和节点。
4·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。
5·Mr Aso speaks of an “arc of freedom and prosperity” from Japan, swinging through India via moderate Middle Eastern states into Europe.
又有麻生外相述及“自由与繁荣之弧”，谓自日本始，辗转入印度，终经温和之中东而入欧。
1·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。
2·What some pilot plants have shown so far, however, is that a lot of the electricity produced is needed to power the arc.
然而，有些试行这项技术的工厂却发现产生电弧需要大量电力。
3·One arc furnace with capacity of 180 tons is under construction now.It will produce 1 million 300 thousand tons of steel a year. 600 employees are working here.It will be launched in spring 2012.
一个容量180吨的电弧炉正在建设中，它一年将生产一百三十万吨钢铁，有600个工人在这里工作，它将落成于2012年的春天。
4·In this paper the temperature of underwater welding arc is investigated systematically by means of spectral diagnostics of plasma.
本文利用等离子体光谱诊断法对水下焊接电弧温度进行了比较系统的研究。
5·Some cars equipped with high strength discharge headlights HID, the device through its pre designed electrical system generated high voltage arc discharge generated high density light source.
有些汽车装备了高强度放电前大灯hid，该设备通过其预先设计的电子系统产生的高压电弧放电生成高密度光源。
1·Reduce radius of synodical arc of tee.
缩小三通相贯区内拐角处圆弧半径。
2·The arc of Moore's law brings the singularity ever closer.
“摩尔定律带来的圆弧让我们比以往任何时候都接近奇点”。
3·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。
4·You just swing the camera around in a 260-degree arc, pressing the shutter all the way - and the camera builds a perfect seamless panorama automatically.
长按快门，在260度圆弧范围内旋转，这款相机可以自动拍摄出准确无误的全景图片。
5·In this case, the arc is RDF: type.
在这个例子中，该圆弧是rdf： type。
1·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。
2·Through them, every Pakistani and Bangladeshi is familiar with the wedding-cake architecture of the Taj and the arc of the Gateway of India, symbols of the city that gives the industry its name.
通过电影，每个巴基斯坦人和孟加拉国人都熟悉婚礼蛋糕式建筑风格的泰姬陵和弧形的印度门，这个产业正是根据这些城市的象征而命名的。
3·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。
4·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。
5·Yellowstone is at the northeastern end of the Snake River Plain, a great U-shaped arc through the mountains that extends from Boise, Idaho some 400 miles (640 km) to the west.
黄石公园是在蛇河平原的东北端。蛇河平原是一个巨大的U弧形，由爱达荷州的博伊西山脉向外延伸出来的群山向西大约400英里(640公里)。
1·With a seal, thermal insulation, sound insulation, fire protection, anti-static, anti ultraviolet radiation, anti arc, dustproof, mothproof, anti impact function.
具有密封、保温、隔音、防火、防静电、防紫外线、防弧光、防尘、防虫、防冲击等功能。
2·The results indicate that it has visible effect on restraining arc discharge and hollow cathode discharge as well as ion nitriding on high-chrome steel material surface.
结果表明，交流脉冲放电在抑制弧光放电和空心阴极效应方面是非常有效的，对于高铬钢材料表面的离子渗氮作用是明显的。
3·Multi-Arc Ion plating technology is an improved method of Ion plating and it is a surface coating technology that uses arc as the fountain of vaporizing.
多弧离子镀技术是离子镀技术的一种改进方法，它是把弧光放电作为金属蒸发源的表面涂层技术。
4·With the increase of used cable lines, the problem of arc grounding overvoltage is more prominent.
随着配电网中采用的电缆线路的增多，弧光接地过电压问题日益突出。
5·When the arc short circuit happens, this way can also give fast protection.
在线路发生弧光短路时，也能快速实现保护。
1·The algorithm makes full use of geometric information of intersecting lines to speed up the calculation according to the arc height tolerance.
在跟踪求交的算法中充分利用了交线的几何特性，按等弓高误差快速精确地求取曲面上的交线。
2·The utility model can greatly reduce the arc wire bending work amount and difficulty of rectification clinic, and improves the rectification therapy effect.
可以极大的减轻正畸临床的弓丝弯制工作量 和弯制难度，提高正畸治疗的效果。
1·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。
2·Teams were rewarded with three points for successes behind the new arc.
球队在这一新的弧线之后成功投篮就可以获得三分。
3·The arc of golf was perhaps no more biddable than the sad trajectory of his life.
也许，高尔夫球的弧线并不比他悲哀一生的轨迹更温顺吧！
4·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。
5·At the start of the movie, an arc of plasma arises close to the surface and balloons outward into space.
影片开始时，等离子体的弧线上升接近太阳表面并向太空膨胀。