对于将太阳能转化为热能的系统,热能可能以潜热或显热的形式存储在物质中。
For systems transforming solar to thermal energy, the thermal energy may be stored in matter as either latent heat or sensible heat.
通常这种热-电转化方式是利用热电偶实现的。 热电偶由两层不同的金属构成,其中一层比另一层温度高时就在两层金属间产生电流。
The usual way to do this is with a thermocouple—a sandwich of two metals that produce a current when one side of the sandwich is hotter than the other.
另外一种方法就是通过转化周围环境中自然形成的热,光和振动来产生能量。
Another method is to "harvest" energy from the environment, converting heat, light or vibrations that occur naturally.
因为这个过程是热驱动而不是电力,通过使用能量转化率高的热源,可以大大减少温室气体排放。
Since the process is driven by heat rather than electricity, it could reduce greenhouse-gas emissions even further by using energy-efficient sources of heat.
电是最容易运输的一种能量,所以就需要将热转化为电的系统。
The most transportable form of energy, though, is electricity, so systems that convert waste heat into electricity are also desirable.
在过去,转化人热动能成电能的装置,像手动曲柄收音机,计算机和闪光灯,都需要人全面的参与。
In the past, devices that turned human kinetic energy into electricity, such as hand-cranked radios, computers and flashlights, involved a person's full participation.
集中式太阳能,也称为太阳能热,其需要利用太阳能来产生热量,然后再把这种热量转化成电力。
Concentrating solar power, or solar thermal, involves using the sun's energy to create heat that can be turned into electricity.
这样,赛车动能转化为大量的光和热,也就是一级方程序的制动圆盘受热呈现黄色。
This turns a car's momentum into large amounts of heat and light - note the way Formula One brake discs glow yellow hot.
有种热像仪可以把热转化成色彩,我们就可以看到热了。
然而,MIT将光和热转化为电力的方法比之前的版本要更有效。
However MIT's method to convert light and heat into electricity is much more efficient than previous versions.
当能量以辐射能形式存在时,可以在经过很长距离后,才被吸收或转化为热。
While in the form of radiation, the energy may travel a tremendous distance before being absorbed or changed back into heat.
无机涂层有电镀、转化层、热喷涂、热浸渍、熔炉熔融、或在材料表面涂上薄膜、玻璃、陶瓷。
The inorganic coatings perform electroplatings, conversion coatings, thermal sprayings, hot dippings, furnace fusings, or coat thin films, glass, ceramics on the surfaces of the materials.
输入到镇流器中却未能转化成光源能量的那部分功率。镇流器损耗是由其热损失引起的。
Power which is supplied to a ballast but is not converted into lamp energy. Ballast loss is dissipated as heat.
“煤炭拔头”工艺是将循环流化床技术和煤炭转化技术结合起来的热、电、气、油联产新技术。
"Coal topping process" is a new technology which produce heat, power, gas and oil together. It combine CFB technology with coal conversion technology.
热声机械作为一种新型的能量转化装置,讨论其起振温差对于利用低品位能源具有非常重要的意义。
The onset temperature difference of thermoacoustic Stirling prime movers is a very important parameter for utilizing low quality heat energy.
研究了辽河欢喜岭稠油减压渣油的热转化反应动力学,并计算了它们的反应级数和表观活化能。
The Kinetics of thermal conversion reaction of Huanxiling vacuum residue were also studied with the determination of the order of reaction and apparent activation energy.
用程序升温对中间相热转化过程进行动力学参数计算,并对计算结果作了简要分析。
Program temperature rise is used for calculating dynamic parameter in thermal conversion process of interphase, and a brief analysis is made for calculated result.
趋势计算法计算出的热转化效率最高可达99.5 %。
Thermal transformation efficiency of CFRC is up to 99.5% by the trend numeration.
以钠硼解石天然矿粉为原料,经水热解聚和相转化制备出硼酸钙产品。
The calcium borate product was prepared with natural ulexite powder, through hydrothermal depolymerization and phase inversion.
氢是一种十分理想的载能体,它具有能量密度高,热转化效率高,清洁无污染等优点。
As an ideal energy carrier, Hydrogen has advantages of high energy density, high convert efficiency and cleanness.
我们应该设法将热转化为能量。
细菌改造作用有利于有机质向未成熟石油转化,热作用是未成熟石油形成的重要条件。
Bacterial action was favourable for organic matter to be inverted into immature oil, and thermal effect was an important condition for the formation of immature oil.
残渣与父本煤相比有更高的转化率、焦油收率和热解气体积收率,而热解水收率较低。
Residue has higher conversion, tar, gas volume yield and less water yield than parent coal.
本文还对含镍组分的热转化反应动力学进行了探讨。
The kinetics of thermal conversion of nickel compounds from pentane-soluble into pentane-insoluble fractions was also studied.
能量的有效转换过程中,高达80%的能源转化成为有用热,以节省成本。
Energy efficient process converts up to 80% of the expended energy into useful heat to save costs.
波士顿两名科学家站在他们的研究展示前。他们可望宣布研发出以低廉代价将热污染有效转化成电力的科技。
Two scientists stand before their display in Boston. They are expected to announce that they have developed technology that can efficiently and inexpensively transform heat pollution into electricity.
当光落到物体的表面,一部分的辐射被物体吸收转化为热,另一部分反射回来进入我们的眼睛。
When light (EM radiation) falls onto an object, some of this radiation is absorbed by the object and converted into heat for example, and another part is reflected off of it and into your eyes.
在本区煤系地层底部有一酸性侵人岩体,该侵入岩体是引起本区煤变质的直接热源,它提供了褐煤向烟煤转化的热动力。
In the bottom of coal measures is an acidic intrusive body, it is direct heat source of metamorphism, and provided the conversion of lignite to bituminous coal with thermodynamic power.
在本区煤系地层底部有一酸性侵人岩体,该侵入岩体是引起本区煤变质的直接热源,它提供了褐煤向烟煤转化的热动力。
In the bottom of coal measures is an acidic intrusive body, it is direct heat source of metamorphism, and provided the conversion of lignite to bituminous coal with thermodynamic power.
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