- 更多网络例句与辐射的热相关的网络例句 [注:此内容来源于网络,仅供参考]
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The theory of heat conduction in the presence of radiation inside a transparent body is developed, and a general equation of heat transfer has been obtained.
本文研究了在透明物质内部有辐射的热传导问题,得到了普遍的传热方程。
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The project is a energy-saving revolution of 1,450 Celsius degree high-temperature radiation, national 863 new energy project and national 973(409) engineering project with many honors and patents including multi-resource non-imaging high-temperature wide-wave far infrared intensified radiator, quanta radiator high-energy hot-wind installation, high-energy far infrared radiator hot-wind heat interchanger, Gold Award of the 51st Eureka World Exhibition and Special Award of Genevese Patent Technology in 2002, hence with a promising market prospect.
项目是1450度高温辐射的节能革命,是国家863新能源项目,是国家973(409)工程项目,获得多个荣誉和专利,包括:多源非成像高温远红外定向强辐射器,量子辐射高能热风装置,高能远红外辐射热风险换热器,第51届尤里卡世界博览会金奖,02年日内瓦专利技术特别奖,市场极为广阔。
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In order to study the method and its capability of the borax ceramsite concrete as the layer of accumulation of heat of floor radiant heating,the borax ceramsite concrete was used to substitute for pisolite concrete as the layer of accumulation of heat in the floor radiant heating system during the construction of Lakeside Garden Buildings in Liaohua District.
目的研究硼泥陶粒混凝土作为低温热水地板辐射供暖系统蓄热层的作法及其性能。方法辽化湖畔花园小区住宅楼工程中,用硼泥陶粒混凝土代替豆石混凝土作低温热水地板辐射供暖系统蓄热层,取暖期内对试验工程进行温度监测实验。结果试验工程混凝土试块强度平均值为27.5 MPa,合格率为100%,厚度均在允许偏差内,合格率100%;外观鉴定混凝土表面无裂缝,并根据温度监测结果画出了取暖期内每天温度随时间变化的曲线图。结论用硼泥陶粒混凝土作低温热水地板辐射供暖系统的蓄热层,与用豆石混凝土相比,减轻了建筑物自重、减缓了传热速度、增强了房间的热稳定性
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Based on the radiation characteristic of air speedy object, taking into account the synthetic influence factors of the real configuration of object, sun radiation, space long-wave radiation and the environment radiation around object, a further study for the effect of scarfskin pneumatic heating up, used equivalent resistance to estimate inner heat-resource and gave prominence to the influence on scarfskin radiation caused by engine heat-scattering, a logical and effective IR imaging simulation model for airplane is presented in this paper.
从红外辐射和热传导基本定律出发,综合考虑目标实际结构、太阳辐射、天空长波辐射、气动加热及周围环境辐射等因素的影响,依据空中快速目标热辐射特性,分析气动加热对飞机蒙皮辐射的作用,运用等效热阻对内热源部分进行估算,突出发动机传热部分对飞机整体辐射产生的影响,并建立一种可靠实用的空中飞机红外成像仿真模型,仿真过程中结合对空实拍红外图像进行动态调整,目标模拟结果真实感较强。
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Thermal respone of building surfaces, grass land, asphaltic pavement and cement concrete pavement by solar radiation was measured using infrared camera .
该文利用红外热像仪等设备研究了建筑物表面、绿地、柏油路面、水泥砖地面等城市地表覆盖物对太阳辐射的热反应,指出在同一天中,柏油路面温度最高,水泥砖和建筑物表面次之,绿地温度最低。
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Thermal respone of building surfaces, grass land, asphaltic pavement and cement concrete pavement by solar radiation was measured using infrared camera. The results showed that the temperature of asphaltic pavement, cement concrete pavement and the building surfaces are high, middle and low, respectively at the same day.
该文利用红外热像仪等设备研究了建筑物表面、绿地、柏油路面、水泥砖地面等城市地表覆盖物对太阳辐射的热反应,指出在同一天中,柏油路面温度最高,水泥砖和建筑物表面次之,绿地温度最低。
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Through experimental study of typical crown fire using pine tree, we first measuredits heat release rate and the inter-space thermal radiation variation of crown fire ofsingle pine tree and compared the experimental data with the model prediction,validating the rationality of the thermal radiation model of single tree.
通过对典型树冠火热辐射的实验研究,以雪松为实验树,测量了实验树的热释放速率、由单颗雪松产生的树冠火的空间热辐射随时间的变化,并将测量值与利用单树热辐射模型计算出的理论值进行了对比分析,验证了单树热辐射模型的合理性;然后测量了由多个雪松同时燃烧产生的空间热辐射随时间的变化,并将测量值与利用多树热辐射模型计算出的理论值进行了对比分析,验证了多树热辐射模型的合理性。
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Heat path and thermal engineering design of CCD component subsystem were presented in this paper.
本文分析了此空间遥感器CCD组件的热传递路径和热工程设计,重点对热设计组件热管辐射器进行了设计计算和热辐射校核,最后把此组件代入整机有限元分析模型进行了热分析,初步实现了热控设计的指标要求。
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Detailed analyses and simulations of heat transfer have been carried out on an e vacuated tube for solar- powered adsorption refrigerator,including inhomogen eous radiation heat transfer between its inner and outer tubes,two adjacent tubes, tube and back plate,sun light reflection on back plate,etc.
以分子筛-水为吸附工质对对真空管型太阳能吸附集热器的集热性能进行了详细的分析计算,其中包括真空管内、外玻璃间非均匀温度表面的辐射换热,两相邻管之间的辐射换热,真空管与背板间的辐射换热以及背板的反光等。
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The main contents of the present paper include: 1、The mechanism of fouling accumulation and the effects of fouling and slagging on boiler performance are analyzed. The model of fouling increasing is developed on the basis of sediment rate and denudation rate. The fouling monitoring models for boiler furnace and convective sections based on heat balance, the ones for air heater based on converted pressure difference are given. The implement results show that these models can reveal the cleanliness of boiler heat transfer surface. 2、The disadvantages of the model for boiler furnace fouling and slagging monitoring based on heat balance are discussed, and the calculation of radiant heat flux is considered as the primary difficulty.
主要包括以下内容: 1、分析了锅炉受热面污染形成的机理,从灰污的沉积率和剥蚀率角度出发,推导了受热面灰污增长的基本模型,分析了灰污热阻随积灰时间和烟气流速变化的规律,并通过大量现场试验,得到了沉积常数与时间常数的取值范围; 2、针对炉膛、对流受热面和空气预热器等不同受热面的传热特性,分别建立了基于热平衡和折算压差的污染在线监测模型,经实践验证,其监测结果能够满足现场工程应用的精度要求; 3、分析了基于热平衡原理的辐射、半辐射污染监测模型的不足之处,指出了机理模型因对炉内辐射换热量计算不准确,导致对以辐射换热为主的炉膛和以半辐射半对流的屏式过热器监测效果不够理想。
- 更多网络解释与辐射的热相关的网络解释 [注:此内容来源于网络,仅供参考]
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bolometer:辐射热计
现在还有一类热电探测器的焦平面器件,例如由热释电材料和硅测辐射热计(Bolometer)制成的非致冷焦平面器件. 它们对辐射波长的响应无选择性,响应速度较慢,灵敏度稍低,但不需要低温也能正常操作,表2-1 列出常用各类焦平面器件及其简要特性.
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bolometer:测辐射热仪
尤其是对于通过能量与热能感应探测光子的测辐射热仪(Bolometer)来说,接近完美光线吸收器十分必要. 在红外传感中,使用硅为原材料的测辐射热仪是标准配置,但它们需要低温冷却,而且工作光波范围十分有限. 新型的超材料吸收器可在室温内使用,
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bolometer:测辐射热计
现在还有一类热电探测器的焦平面器件,例如由热释电材料和硅测辐射热计(Bolometer)制成的非致冷焦平面器件. 它们对辐射波长的响应无选择性,响应速度较慢,灵敏度稍低,但不需要低温也能正常操作,表2-1 列出常用各类焦平面器件及其简要特性.
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Heat cramp:热痉挛
答:热痉挛(heat cramp)是一种高温中暑现象. 在干热环境条件下劳动,出汗过度,随汗液排出很多NaCl,发生肢体和腹壁肌肉的痉挛现象. 患者体温并不升高. 补充食盐水即可缓解. 答:中暑是指在高温和热辐射的长时间作用下,机体体温调节障碍,
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emissivity:辐射系数
好,咱们再回到主题,既然不需要介质,那就得靠物体与物体表面的热吸收性与放射性来决定热交换量的多寡.我们统称为物体表面的热辐射系数(Emissivity),其值介于0~1之间,是属于物体的表面特性,
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heat radiation:热辐射
热量传递共有三种基本方式:热传导(Heat Conduction);热对流(Heat Convection);热辐射(Heat Radiation)当物质微观粒子(原子)内部的电子受激和振动时,将产生交替变化的电场和磁场,所发出电磁波向空间传播,即为热辐射.
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thermal radiation:热辐射
从物理本质上讲,热辐射(thermal radiation)和其他所有各种辐射一样,都是电磁波. 它们之间的内在区别是导致发射电磁波的激励方式不同,而外在表现是发射的波长不一样,以及吸收该电磁波之后所引起的效应不同. 热辐射的特点与导热及对流有着显著的不同之处.
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thermal radiation:辐射散热
散热 ①辐射散热:人体以热射线(红外线)的形式将体热传给外界的散热形式称为辐射散热(thermal radiation). 人体在不着衣的情况下, 21℃的温度环境中, 约有60%的热量是通过这种方式发散的. 辐射散热量的多少主要取决于皮肤与周围环境的温度差;
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diathermanous:透热辐射的
diathermancy 透热性 传热性 | diathermanous 透热辐射的 | diathermanousbody 透热体
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absorption of heat radiations:热辐射的吸收
absorption index 吸收指数 | absorption of heat radiations 热辐射的吸收 | absorption of sound 声音吸收