这个过程只能用特定的材料（塑料，树脂和金属），精度在0.1毫米左右。
The process is possible only with certain materials (plastics, resins and metals) and with a precision of around a tenth of a millimeter.
工程师们喜欢陶瓷，因为陶瓷在加热时不会熔化，但与金属和塑料不同的是，陶瓷易碎。
Engineers like ceramics because they can be heated without melting, unlike metals and plastics, though, they are brittle.
塑料零件可以代替金属零件，但是它们不耐用。
Plastic parts can substitute for metal ones, but they don't last long.
面包放在冷藏室中很快就会干掉，但如果先用塑料、再用金属箔包好，就能完好的保存长达六个月。
Bread will dry out quickly in the refrigerator, but it can be kept well for up to six months if wrapped in plastic, then foil.
目前使用的一些最常见的东西包括回收塑料玻璃、金属和纸张。
Some of the most common things in use today include recycling plastic glass, metals and paper.
纸、金属、玻璃、塑料和其他可以重复使用的东西都是可回收的垃圾。
Paper, metal, glass, plastic and other things that can be reused are recyclable waste.
所有的展品都是用旧的金属、木头、布料和塑料制成的。
All of the pieces were made from used metal, wood, cloth, and plastic.
要非常小心地处理这些金属、塑料，并且争取将他们每一项分开回收利用。
You very carefully take those metals, take those plastics and try to recycle each one of them separately.
材料科学的研究决定了我们的世界——金属，半导体，塑料都用在了我们的设备，产品和技术上。
Materials science studies what makes up our world -- the metals, semiconductors, plastics we use to make all our devices, products, and technologies.
工程师喜欢陶瓷材料，因为它们加热时不会融化，这点不像金属和塑料，尽管它们是脆的。
Engineers like ceramics because they can be heated without melting. Unlike metals and plastics, though, they are brittle.
但一定要在水槽里放一个金属或塑料的过滤器，以免大块儿颗粒会阻塞排水管。
Be sure to place a metal or plastic strainer in your sink to avoid clogging the drain with the granules.
各化学母质流向滚动中的金属或塑料基片的表面，他们互相作用，形成一层纳米级微粒网状结构。
As chemical precursors stream onto the surface of a rolling metal or plastic substrate, they react with one another to form a network of nanoparticles.
我们生活的现代世界是这样一个世界，我们的生活越来越多地由塑料和金属附属物，混凝土和玻璃，尤其是稀土所塑造。
Our modern world is one in which we find our lives shaped increasingly by appurtenances of plastic and metal, concrete and glass, and-apparently too-rare earths.
飞机工程师们多年来探索使用轻质强化碳纤维塑料代替金属部件。
Aircraft engineers have for years sought to replace metal components with lightweight plastics reinforced with carbon fibres.
循环使用塑料，玻璃，金属和纸。
循环使用塑料，玻璃，金属和纸。
大多数金属和塑料是为了生产而设计的，这就意味着它们会很重，并且含有与生产有关，但与其功能无关的剩余物。
Most metal and plastic parts are designed to be manufactured, which means they can be clunky and contain material surplus to the part's function but necessary for making it.
咨询台对面是可燃垃圾，塑料，玻璃以及金属(细分为铝和钢)的回收箱。
Opposite her desk are recycling bins for burnable trash, plastic, glass and metal (subdivided into aluminum and steel).
本期特别报道的其它文章分析了传统领域(一般是指旧金属、旧塑料和废纸等)的循环利用状况。
The next section of this report (see article) looks at recycling in the traditional sense, of salvaging used metal, plastic and paper.
目前耶鲁大学的科学家们通过开发一种可塑如塑料的新型金属合金来打破强韧度与可塑性之间的此消彼长。
Now Yale scientists are doing away with this strength-moldability tradeoff by developing novel metal alloys that are as moldable as plastic.
不像金属还有塑料，因为后两者十分脆弱。
EOS是一家德国的激光烧结3d印制机生产商。该公司称其产品已经被汽车制造者，航空企业和生产消费产品的公司用来制造塑料和金属部件。
EOS, a German supplier of laser-sintering 3d printers, says they are already being used to make plastic and metal production parts by carmakers, aerospace firms and consumer-products companies.
降温使得硬盘内部的金属和塑料部件接合的更加紧密。
Lowering the drive's temperature causes its metal and plastic internals to contract ever so slightly.
它们都不提供塑料杯，而是提供金属杯和玻璃杯——维也纳人希望他们的晚餐质量能够像即将开始的音乐会一样好。
There are no plastic cups, just real plates and glasses -- Vienna wants the quality of the dining experience to be as good as the music that's about to begin.
他们的方法是把笔记本塑料元件和金属元件完全分离，这样它们就能够更可靠地被回收利用。
The idea is that the easier it is to separate a laptop's plastic innards from the metal stuff, the more likely it is they will be recycled in a responsible way.
早期的信用卡由胶质塑料制成，后来是金属和纤维，再后来是纸，现在大多数是塑料制成的。
Early credit CARDS were made of celluloid plastic, then metal and fiber, then paper, and are now mostly plastic.
循环使用塑料，玻璃，金属和纸。鉴于几乎所有的东西都需要水来制造，因此购买可重复使用的产品，而非那些用过就扔的商品。
Recycle plastics, glass, metals, and paper. Buy re-usable products rather than throw-aways, as it takes water to make most everything.
能源：回收纸张、玻璃、金属和塑料的想法越来越普遍。新技术将使热量也能被回收。
Energy: The idea of recycling paper, glass, metal and plastics has become commonplace. New technologies allow heat to be recycled, too.
大多数城市的居民并不会直接把他们生活废品中的纸张、塑料和金属丢掉，而是把这些东西保留起来，卖给那些被称为kabari - wallah的定期上门收购者。
Most urban households do not throw out unwanted paper, plastic and metal. Instead, they save it and sell it to itinerant traders called kabari-wallahs who come to call at regular intervals.
这种溶液能够沉积在各种材料之上，包括易弯曲的塑料物体或是金属箔片。
This solution can then be deposited onto a variety of materials, including flexible plastics or metal foils.
应用推荐