查询词典 heat-unit

Superconductive heat tube has a very low heat capacity and a very quick heat conductivity (over 1000 times than that of copper), so it is a fast heat conductive tube.

清华航空超导热管有一个非常低的容量，并且有着异常迅速的热传导性(是铜传热速度的1000倍以上)，是一个快速热传导管。

To seek for economic,energy saving,easy operating technologies of maintaining normal lifting technology of heavy oil,based on the highly efficient heat conduction characteristic of gravity assisted wickless heat pipe,proposed heat transfer technology of wellbore with gravity assisted wickless heat pipe.

为寻求经济节能、操作简单、维持稠油在井筒中正常举升的工艺，基于重力热管高效导热原理，提出了井筒热管传热技术。

Four processes in gas-burning vacuum hot water boiler are researched in the paper:gas combustion process, heat transfer from gas to water, water boiling heat transfer, heat transfer of the process of congealing from steam to water by heat exchanger.

研究的燃气真空热水锅炉包括四个同时进行的过程燃料的燃烧过程，烟气向水的传热过程，水的沸腾传热过程，蒸汽与水通过换热器的凝结传热过程，在这个循环过程中，通过对其传热机理的分析研究，进行了真空锅炉内部结构的热工计算。

The heating band has a cloth band (3) made from fibre interfused into radiating far infrared ore powder, a heating body (4) for generating heat, a heat storage body (5) used for storing heat, a alleviation body (6) for slow the heat discharge to the outside, and a bag decorating cloth (7) for enclosing all the cascading components when the band shape cascading components are formed in above order.

其结构为具有由混入放射远红外线矿石粉末的纤维构成的布带(3)、用于使其产生热量的加热体(4)、用于储蓄热量的蓄热体(5)、用于缓慢向外部放热的缓和体(6)、按此顺序层叠，形成带状层叠部件的同时，使用袋状装饰布(7)，套装全部层叠部件。

In fact, because of using some methods of predigesting or approximating and complexity of heat changing process etc. when design to form new-type heat exchanger, we must determine the actual heat transfer performance, also to the old heat exchanger.

实际上由于设计过程中采用某些简化或近似的方法，并且换热器换热过程的复杂性等因素，对于设计制造而形成的新型换热器必须测定其实际的传热性能，对于使用过的旧的换热器也需如此。

The invention discloses an optical-fiber all-optical code converter, comprising a temperature control circuit as well as optical-fiber Mach-Zed interferometer, heat sink, semiconductor refrigerator, thermosensitive resistor and radiator, where the interferometer is composed of two cascaded 3dB couplers on the heat sink, the relation between length difference delta L of two arms of the interferometer and generated delay time difference delta T is that delta L=c.delta T/n, where c is light velocity in vacuum and n is refractive index of optical fiber; the thermosensitive resistor is used to detect temperature of interferometer, the temperature control circuit is used to compare feedback voltage of the thermosenstive resistor with a given voltage to regulate working current of the semiconductor refrigerator, and the semiconductor refrigerator refrigerates or heat two arms of the interferometer by the heat sink.

本发明公开了一种光纤型全光码型转换器，它包括温控电路和位于密封盒内的光纤型马赫-泽德干涉仪、导热热沉、半导体制冷器、热敏电阻以及散热片；干涉仪由位于导热热沉上的二个3dB耦合器级联而成，两臂的长度差ΔL与产生的延时差ΔT之间的关系为ΔL＝c。ΔT/n，c为真空中光速，n为光纤折射率；热敏电阻用于对干涉仪的温度进行探测，温控电路用于比较热敏电阻反馈的探测电压和设定电压，对半导体制冷器的工作电流进行调节，半导体制冷器通过导热热沉对干涉仪两臂同时进行制冷或加热。

Exchange the heating well and the oil extraction well that the much more above-mentioned well electricity heat the oil shale retorting mine, continue to heat to mine. 5 after years, the temperature that is apart from to heat the or so place of 6 meters of well is also only is 500°C, but heat whole temperatures of the nearby rock strata of wells all very high, cause the calories follow the peripheral rock strata in great quantities lost.

2将上述多井电加热油页岩干馏开采的加热井与采油井交换位置，继续加热开采。5年后，距加热井6米左右的地方温度也仅为500℃，而待采油页岩层与邻近地层的接触面处整体温度很高，说明在整个开采过程中油页岩层向邻近地层散失了大量的热。

With overseas provider ( Japan Mitsubishi chemical firm) Technology cooperation, Should product adopt Japan importation heat-proof colophony, Po fine cloth and compounds aggrandize material fabricate but become, Overcome density more big resist press more big but heat insulation effect poor problem, No matter from endures press intension, Heat insulating property or on service life, All by far exceed tradition asbestos and silicate heat insulation board.

与国外供应商技术合作，该产品采用日本进口耐热树脂，玻纤布及复合强化材料制作而成，克服了密度越大抗压越大而隔热效果差的难题，无论从耐压强度，隔热性能还是使用寿命上，都远远超出了传统石棉和硅酸盐隔热板材。

This article studied the heat transfer character and the pressure loss in the shell side of the elliptic tube heat exchanger and the helical baffle heat exchanger and the traditional bow-shaped baffle heat exchanger through the experiment.

通过试验方法对椭圆管换热器与螺旋折流板换热器和传统的弓形折流板换热器进行了壳程传热性能和压降的研究，同时进行了壳程传热性能和压降的对比。

In order to optimize the design of hot blast stove, a model of heat transfer in chamber of hot blast stove was developed and the software based on the model was established. The effect of the checker thermal characteristics such as thermal conductivity, heat capacity, density etc on the temperature of blast and checkers,the heat accumulation and heat release of checkers was determined.

为优化热风炉设计，建立了热风炉蓄热室内传热过程的数学模型，制作了应用程序软件，探讨了不同的格子砖物性参数，如导热系数、比热容和密度等对格子砖温度场分布、气体温度分布以及格子砖蓄热量和放热量的影响。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。