Because they're so small and light, it costs much less to get a CubeSat into Earth's orbit than a traditional communications or GPS satellite.
由于立方体卫星体积小、重量轻，将它们送入地球轨道的成本比传统通信或GPS卫星要低得多。
This is possible only because disk drives, while valuable, are small and light and so cost little to ship.
这之所以成为可能，只是因为磁盘驱动器虽然价值高，但体积小、重量轻，因此运输成本低。
Being small and light makes transistors more advantageous to vacuum tubes.
由于尺寸小，重量轻，晶体管优于真空管。
This series spot welder is small and light. Both welder and welding torch can be moved.
该系列移动电焊机，体积小、重量轻；焊机、焊枪都可以移动。
Apple responds that many of its products (such as the iPod music-player) are small and light.
苹果回应说他们的许多产品(比如iPod音乐播放器)体积小重量轻。
Soft-switch and inverter technology for small power grids pollution and high efficiency, small and light.
采用逆变软开关技术，电网污染小，效率高，体积小，重量轻。
People usually start collecting CARDS because they are attractive, small and light, and they do not need much space .
人们喜欢收藏是因为这些卡设计好看，小巧轻便，不占地方。
In reality, the container is so small and light that there's not much that can go wrong, other than basic configuration.
实际上，该容器太小太轻了，以至于除了基本配置之外，没有什么能出错。
The CIA's Office of Research and Development created this camera that was small and light enough to be fitted to a pigeon.
中情局研发办公室发明了这种可以由鸽子携带的小巧轻便的照相机。
The CIA’s Office of Research and Development created this camera that was small and light enough to be fitted to a pigeon.
中情局研发办公室发明了这种可以由鸽子携带的小巧轻便的照相机。
And these molecules would interact with these very small and light particles and so the light particles would never make it to the bottom.
同时液体分子又会，与微小的颗粒相互作用，所以微小颗粒，不会沉到底部。
Asynchronous generator has advantages of simple and stable structure, small and light, few of auxiliaries and convenient maintenance, etc.
异步发电机具有结构简单、牢固、体积小、重量轻、辅助设备少、运行维护方便等优点。
Someday pads may even be as small and light as actual paper, but meanwhile they can fulfill many more of paper's functions than can computer screens.
有一天垫子甚至可能会如同真正的纸一样小而轻，但同时比计算机屏幕满足更多纸的功能。
The machine should be required to have a small and light body with quick moving, and the manufactured iron scrap easy to be stacked for saving the space.
要求机器具有轻便、移动方便、挤压成型铁屑块便于堆放、节省空间等特点。
Nowadays, the novel secondary lithium battery is widely used for it is safe and reliable, small and light, good for environment protection with high power density.
当前，安全可靠、有利于环保、高功率密度、体积小、重量轻的新型二次锂电池正被广泛应用。
But it remains hard to shrink engines, batteries, mechanical actuators and control electronics to the point where they are small and light enough to fly without impairing their performance.
不过，要缩小这些飞行引擎、电池、机械促动器、中控电子装置，以使这些飞行器够轻够小地完美飞行，还是相当困难。
Apple responds that many of its products (such as the iPod music-player) are small and light. Greenpeace points out that Nokia also makes tiny devices, but is much better at recycling them.
苹果公司回应说，其多数产品体积都比较小，也不重(如iPod音乐播放器)，而绿色和平组织却指出，诺基亚生产的也是小型装置，但在回收再利用方面表现得就比苹果公司好很多。
Light pollution is made worse with air pollution, as the small particles that float in the air serve to scatter and reflect the light, compounding the problem.
而空气污染又使光污染问题愈发严重，因为漂浮在空气中的小颗粒通过散射和反射光线，加剧了这一问题。
He noted the changing light, the seasons and other children playing through a small portal to the outside world.
从楼阁通向外部世界的入口，他记录了变幻莫测的光线、四季和别的孩子的玩耍情景。
I was afraid that the small, light, safe world of notes and cassettes was too artificial and too vulnerable to withstand actual closeness.
我担心那小小的、轻轻的便条和磁带的安全的世界太过造作，太过脆弱，以致于没法经得起近在咫尺的考验。
It can also produce two small "horns" to intimidate and scare away would be predators. Looks like the light just went on!
它还能在头部出现两个小小的“角”来恐吓并吓走可能的捕食者。看起来就像亮起了警灯一样！
Wuling vans and small pickups are generally strong among light commercial buyers and farmers, and can be bought at a fraction of what U.S. vehicles cost.
五菱的厢式货车和小型货车在轻型商用车买家和农民中通常很吃香，价格也仅为美国产车辆的一小部分。
A high ceiling and wall of Windows gives o 'neill's small space a light, airy feel.
这个房间里高的天花板以及有很多窗子的墙体都让奥奈尔的小空间光线充足，也更通风。
It may not be luxurious, but it's small, light, dries incredibly quickly, and gets the job done.
它可能不是很豪华，但它很小、轻，干得很快，使用起来也很方便。
Suppose I have a liquid - which has very, very fine, small particles in it — extremely small, so small and so light that they will not sink to the bottom.
假设这里有一些液体，里面有许多微小的颗粒-，它们很小、很轻，所以不会沉到底部。
China supports and has participated constructively in the negotiation of an international instrument on identification and tracing of illicit small arms and light weapons (SALW).
中国支持并积极参与有关“识别和追查非法小武器”国际文书的谈判。
The Kindle 3 is ingeniously designed to be everything the iPad will never be: small, light and inexpensive.
金读3巧妙地设计成iPad所无法做到的特点：小巧、轻便，而且便宜。
The Kindle 3 is ingeniously designed to be everything the iPad will never be: small, light and inexpensive.
金读3巧妙地设计成iPad所无法做到的特点：小巧、轻便，而且便宜。
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