An array of tiny pieces of paraelectric material can sense the heat radiated by a person, and the pattern of the array's electrical outputs can then be used to construct an image.
一组微小的顺电材料可以感知一个人发出的热量,然后利用该阵列的电输出模式构建图像。
That allows the material to block and reflect back the phonons in the form of heat.
因此,这些材料就可以阻挡以热量形式存在的声子,并将它们反射回去。
RTGs power many space missions — including NASA's Cassini and New Horizons probes — as the slow decay of small pellets of radioactive material produces heat that can be turned into electricity.
RTG已为许多太空任务提供动力,包括美国宇航局的“卡西尼号”和“新视野”探测器。在放射性物质的小球衰退过程中可以产生出热量,从而将其转化为电能。
Heat the material, though, and some of the oxygen is driven out of the structure, leaving electrically charged bubbles that make the material behave like a metal.
尽管加热这种材料的时候,氧原子被驱赶出结构中,剩下带电的泡沫使材料表现得像金属一样。
One technique to test composite material takes advantage of heat transfer: inspectors place large heaters next to a section of the plane.
测试复合材料的一项技术主要依靠热传递实现:测试员将一个大型加热器放在飞机受测试部分的旁边。
At this scale, noise and heat are essentially indistinguishable, manifesting themselves as vibrations in the lattice of atoms forming the material from which the chip is carved.
在这个尺度下,噪音和热根本分不开,都表现为雕蚀芯片的材料的晶格原子的震动。
The lightest, most expensive material of all is buffalo horn, which you heat-compress in layers: it's the cashmere of the eyewear world.
不过,它们都比不上水牛角,有人把这种质地轻盈、价格昂贵的材质比做眼镜世界的羊绒。
Their approach involves pyrolysis, decomposing organic material with heat in the absence of oxygen.
他们通过在缺氧的环境下对有机物进行热分解。
In a system operated five days a week, small amounts of residual material in the extrusion system acquire substantial heat history as the machine slowly cools and starts up again.
在一个每周开五天的设备中,随着机器慢慢地冷却和再次启动,挤出系统中少量的残留物质会获得足够的热历史。
The percentage of loss, which was only 0.3 percent, was chiefly caused by subjecting the material to intense heat and by failure of proteins to go into solution when the plasma was reconstituted.
损失的比例只有0.3%,并且这些损失主要是由当血浆被再构成时的两个原因造成的,一个是使这种物质受到了强烈的热量,另一个是当蛋白质变成溶液的失败。
Melosh's group figured out that by coating a piece of semiconducting material with a thin layer of the metal cesium, it made the material able to use both light and heat to generate electricity.
Melosh的研究小组发现用薄层的金属铯覆盖在一片半导体材料上,能够使材料同时利用光和热能来产生电力。
One technique to test composite material takes advantage of heat transfer. Inspectors place large heaters next to a section of the plane.
一种检测复合材料完整性的技术是利用热传导性:检验员在飞机的一个区域放上一个加热器,如果有一些受损的裂缝,就会改变热的传导,这一些改变就会被热敏感摄像头捕捉下来。
You put all sorts of scraps in there, even meats, and it uses heat and air to break the material down into compost.
你把在那里的各种废料,甚至肉,并使用热和空气的物质分解成堆肥下来。
It is significant for industry to study the heat conduction function of compound material.
研究复合材料的导热性能对工业具有十分重要的意义。
Some heat damage is so severe that the heat-treat condition of material is altered in adjacent areas.
有些热损伤相当严重,以至于临近区域材料的热处理状态被改变。
This text analysed the influence of steel elastomer material, heat treatment craft to load cell lag error combining internal friction mechanism and practical experience.
本文结合内耗机理及部分实践提出了钢弹性体材料处理、热处理工艺对传感器滞后误差的影响分析。
In recent years, in the it field of sepiolite thermal insulation material has good heat preservation and heat insulation performance.
近年来,它领域中出现的海泡石保温隔热材料具有良好的保温隔热性能。
Welding CCT diagrams of steels are the basic to select welding material, determine the optimum welding technology, relieve welding cracks and lay down standard of past heat treatment.
钢的焊接CCT图,是正确选择焊接材料、确定最佳焊接工艺、消除焊接裂纹、制订焊后热处理规范的重要依据。
Selection of hot or cold forming of materials may be made by Vendor, but heat treatment after forming shall conform to the requirements of applicable material specifications.
材料的热成型或冷成型的选择由卖方进行,但成型后热处理应符合相关材料规范的要求。
Heat preservation material is the exterior of exterior wall thermal insulation system core material, its main function is to thermal insulation.
外墙保温材料是建筑外墙外墙保温体系的核心材料,其主要功能是保温隔热。
Besides the tropical look, one of the advantages of a thick thatching material is insulation against heat from the sun.
除了热带看,厚厚的一葺材料的优势之一是针对隔热来自太阳。
The used life of mould in production is closely relative to the feature level, material quality , fit use or not and the technics of heat treatment and so on .
模具在生产中的使用寿命与模具用钢的性能水平、材质优劣、使用合理与否以及热处理工艺等等都有着密切的联系。
Drawings shall be submitted to the Owner for approval showing the location of test pieces. Test certificates shall state the specified properties of the material and heat treatment given.
标示试件位置的图纸应呈递所有人批准。测试证明应说明材料的特定属性及所要进行的热处理。
The heat storage principle and material of electric heat solid heat storage device is introduced, and heat transfer analysis is made on the heating and discharging.
介绍了电热固体蓄热装置的蓄热原理和蓄热用材料,对加热过程和放热过程进行了传热分析。
Expansion perlite is a kind of traditional architectural heat preservation material, which is widely applied.
膨胀珍珠岩是一种传统的建筑保温材料,应用非常广泛。
Material oxidation, such as oxidation spot, serious after heat treatment of oxide film.
素材氧化严重,如氧化斑,热处理后氧化膜。
Material oxidation, such as oxidation spot, serious after heat treatment of oxide film.
素材氧化严重,如氧化斑,热处理后氧化膜。
应用推荐