建筑使用热泵来减少能耗,而东南立面的太阳能管负责加热水。
A heat pump is used for energy efficiency, and solar tubes on the south-east facade heat water.
试验表明,聚能管能够比原先爆破方法提高块率5%,可为矿取得良好的经济效益;
It is indicated that the binding energy tube could enhance the block rate 5% compared to the original blast method, obtaining a better economic efficiency for the mine;
主动式翘片是一些圆筒形的太阳能管,可以收集能量,同时调整室内空间太阳辐射量。
The active fins are cylindrical solar tubes that collect energy while also mediating solar heat gain in the interior Spaces.
将玻璃管加热到能弯曲的程度。
由于管束存在管间相互作用,电子的束缚度减小,导致能隙减小。
The intertube coupling causes the energy gaps to decrease for the electrons in the rope are less confined.
他接着指出由于每个晶体管的成本减半和能集成的晶体管数量翻一番,集成电路的成本将保持不变。
He also stated that the cost of an integrated circuit would stay the same, a halving of the cost per transistor with every doubling of the number.
假如他能实现这一目的,其油压也会使它脱离立管,如同水龙带冲飞软木塞那样。
If it did, the pressure of the oil would blow it out of the riser like a cork in a hose.
自从近20年前他们有这个发现以来,研究人员用它在电池,晶体管,传感器和太阳能电池和其他应用上进行试验。
Since their discovery nearly 20 years ago, researchers have experimented with them as batteries, transistors, sensors and solar cells, among other applications.
不同于其他一些高科技的降能措施,譬如发光二极管的灯泡,白色屋顶有着漫长和不起眼的历史。
Unlike high-technology solutions to reducing energy use, like light-emitting diodes in lamp fixtures, white roofs have a long and humble history.
然而SPAWAR的研究人员发现,盐水天线要是装入一根塑料管,遇到大风时,也能工作得一样好。
SPAWAR's researchers have, however, found that their antennae work just as well if encased in a plastic tube.
因此,这就意味着激子从纳米管外层流向内层,并以较低(但仍为激发态)的能态存在于纳米管中。
In this case, that means the excitons in the outer layer flow to the inner layer, where they can exist in a lower (but still excited) energy state.
由于有机发光二极管本身能通过电流使有机化合物发光,不需要背光照明,因此可以做得比液晶显示器更轻、更薄,更有柔韧性。
Because OLEDs do not need to be backlit-they get their lighting from organic compounds that emit light in response to electric current-they can be thinner, lighter and more flexible than LCDs.
她讨厌这个,但是没有什么能阻止她这样做,她管这个叫- - -你猜也猜不着。
She hated it, but nothing would make her stop doing it. She used to call it - but you'll never guess.
导电管用于电线和电极中,用于晶体管或太阳能电池中的半导体管采用了活性材料。
Conducting tubes are used in wires and electrodes but semiconducting tubes are the active material for transistors or solar cells.
然而,碳纳米管的粒子能比石棉更深入地渗透肺部,并且会更加迅速地在实验动物身上引起足以致命的伤害。
However, the particles can penetrate the lungs more deeply than asbestos and appear to cause often-fatal damage more rapidly in test animals.
一些公司,比如像索尼,正在关注一些由薄片状的有机分子组成的有机发光二极管,这些二极管能根据电流来相应的发出光。
Some firms, such as Sony, are looking at organic light-emitting diodes composed of thin films of organic molecules which generate light in response to an electric current.
尽管这项研究还处在非常初级的阶段,但是如果能改进完善,基于碳纳米管的电池将可以提供一种更有效的方法将光转化为电能。
Though still in the very early stages of development, if perfected, carbon nanotube-based cells could provide a more efficient method of converting light to electricity.
根据不同的应用需求,这种材料既可以被用来作为太阳能集热器,又可以用来做发光二极管。
The material could either be used as a solar collector, or as a light-emitting diode, depending on the application.
根据不同的应用需求,这种材料既可以被用来作为太阳能集热器,又可以用来做发光二极管。
The material could either be used as a solar collector, or as a light-emitting diode, depending on the application.
现在研究人员发现,它也能被用来制造一种透明的晶体管,可以用在电子书和头戴式显示器上。
Researchers have now found that it can also be used to build transistors that are transparent and hence suitable for use in electronic books and head-up displays.
电脑显示器的电子管可比小小的灯泡能装多了。
A computer tube can hold a lot more gasoline than a lightbulb.
如今首批设计的民用电网电压的能直接替代白炽灯泡的发光二极管已陆续上市.
Now the first mains-voltage LEDs designed as direct replacements for incandescent bulbs are arriving on the market.
一份荷兰的报告指出,在北海周围国家找到的560只管鼻藿里,每20只就有19只的肚里能找到塑料——且平均为44片。
A Dutch study of 560 fulmars picked up dead in countries around the North Sea found 19 out of 20 had plastic in their stomachs-an average of 44 pieces in each.
碳纳米管可以导电,能沿着涂料传导电流,让工程师通过涂料电性质的变化探测出结构中的薄弱环节。
Since carbon nanotubes conduct electricity, sending a current through the paint would help engineers to detect structural weakness through changes in the paint’s electrical properties.
碳纳米管可以导电,能沿着涂料传导电流,让工程师通过涂料电性质的变化探测出结构中的薄弱环节。
Since carbon nanotubes conduct electricity, sending a current through the paint would help engineers to detect structural weakness through changes in the paint's electrical properties.
但是他同时也表示,这些年来,女人的生育能力已日渐下降,并很早就进入更年期,所以有关抗苗勒氏管激素是否能确定女人的生育能力在什么时候开始下降的研究还有很多呢。
But he said that fertility declines in the years leading up to menopause, so more research is needed to work out if AMH levels can determine the point at which fertility actually drops.
屋内所有的照明均使用节能发光二极管,热水用太阳能板加热,所有生活污水均会回收。
All of the lighting is derived from energy-efficient LEDs, water is heated using solar panels, and all of the home's greywater is recycled.
基于碳纳米管的太阳能电池是否会在不久的将来(甚至是否会)面世,还有待观察。
Whether carbon nanotube-based solar cells will come online in the near future (or ever, for that matter) remains to be seen.
基于碳纳米管的太阳能电池是否会在不久的将来(甚至是否会)面世,还有待观察。
Whether carbon nanotube-based solar cells will come online in the near future (or ever, for that matter) remains to be seen.
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