辐射的热
- 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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Some parameters such as Indoor radiation heat transfer, convective heat transfer, MRT, OT, radiation heat transfer coefficient, convective heat transfer coefficient, and PMV-PPD were calculated under a steady condition. From the result, we can conclude, when operation under the combination system and worst-case test, if floor temperature is about 21℃, supply air temperature is 21℃, air velocity is 1m/s, the equlvalent coefficient of heat transfer between floor temperature and OT is 13.6w/m2k, where 5.68w/m2k is equlvalent coefficient of radiant heat transfer, 9.48w/m2k is convective heat transfer coefficient. And when air velocity is higher, supply air temperature is lower, the radiant heat transfer between floor and others is lower. In the whole experiment, the floor temperature was keeping above the indoor air dew point, and condensation was not appeared.
通过分析计算,在复合式系统运行中,最不利室外环境下,当地面温度维持在21℃左右,送风温度21℃,送风风速1m/s,此时地板对作用温度的当量综合换热系数为13.6w/m2k,其中当量辐射换热系数为5.68w/m2k,对流换热系数为9.48w/m2k,并且送风速度越高、送风温度越低,地板与其他壁面的辐射换热量有一定程度的降低,但总供冷量增加;在整个实验中地板温度始终高于地板上层空气的露点温度,并未发现有结露现象;室内空气温度梯度能满足0.1m-1.1m的温差小于3℃的要求,并且适当提高送风温度可以进一步提高人体的热舒适性。
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The numerical method of the diffusive-gray enclosure radiation heat transfer in complex geometry was studied, and its application was introduced into these two processes to improve the quality of handsaw and single crystal.
复杂结构的辐射换热计算所遇到的主要问题是:结构复杂导致计算量巨大;辐射角系数的计算因遮挡或数值计算误差而难以满足对称性和完整性,从而导致辐射换热计算不准确。
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The equation of heat transter on radiant type heat exchanger with fin s is established in the condition that thought of radiation heat transfer among fin s, base and out wall.
在考虑肋片与内外管壁的辐射换热情况下,建立了带肋片辐射换热器的传热方程,举例说明了计算方法,并与不考虑肋片与内外管壁的辐射换热的结果进行了比较。
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A calculation model of radiation heat transfer between the pressure tube and calandria tube of TACR, which is based on grey body radiation model and electronic network method, has been established.
本文以灰体辐射模型和电网络分析方法为基础建立了TACR压力管和排管间辐射换热的计算模型,利用该模型计算了给定温度边界和热流密度边界的情况下,压力管和排管间的辐射换热能力。
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Much data such as indoor and outdoor temperature, the solar radiation, the core and surface temperature of Trombe wall , the temperature and velocity of vent airflow were recorded every ten minutes and saved in computer by a computerized data-logger device.
本研究在新建成的被动式太阳房内,利用多通道计算机巡回检测系统,对室内外温度、太阳辐射强度、集热蓄热墙体温度以及通风口风速、温度进行了长期实测,研究含有 Trombe墙体的新建被动式太阳房采暖季节的热性能,采暖季节的室内温度随室外气象条件以及太阳辐射强度的变化情况、室内温度在集热蓄热墙体作用下的波动情况以及在不同天气情况下 Trombe墙对室内温度的影响。
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The experiments were carried out on a new passive solar test cell. Much data such as indoor and outdoor temperature, the solar radiation, the core and surface temperature of Trombe wall, the temperature and velocity of vent airflow were recorded every ten minutes and saved in computer by a computerized data-logger device. Based on these data, this paper analyzed thermal performance of passive solar house under different weather situations. Meanwhile the effect of Trombe wall on the indoor thermal environment in heating season was also examined.
本研究在新建成的被动式太阳房内,利用多通道计算机巡回检测系统,对室内外温度、太阳辐射强度、集热蓄热墙体温度以及通风口风速、温度进行了长期实测,研究含有Trombe墙体的新建被动式太阳房采暖季节的热性能,采暖季节的室内温度随室外气象条件以及太阳辐射强度的变化情况、室内温度在集热蓄热墙体作用下的波动情况以及在不同天气情况下Trombe墙对室内温度的影响。
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--- Ambient air (2) is canalized and cooled in a free space (4) delimited by a thermally insulated enclosure (1) and a radiating heat exchanger (3) of which the outer face (6) is heat-absorbing and the inner face (5) is heat-radiating.
摘要---周围空气中( 2 )是渠化和冷却,在一个自由的空间( 4 )分隔由一个热绝缘外壳( 1 )及辐射换热器( 3 ),其中外面对( 6 )是吸热和党内面对( 5 )是热辐射。
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Pyrometers, radiometers, bolometers are used for determining heat radiation and have applications for measuring the surface temperature of hot lavas.
高温计、辐射计、辐射热测量仪用来测定热辐射和热岩熔的表面温度。
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To study the wet thermal protective performance of fabric for fire fighters wears, 4 kinds of fire-retardant multilayer fabric suitable for fire fighters wears were used as samples, and the thermal protective performance value of the sample fabrics were tested through thermal radiation and thermal convection integrated experiment under 5 kinds of wet state and required time leading to the second-degree burn. Different layer fabrics' thermal protective performance after absorbing water was compared.
为研究消防服用织物的湿态热防护性能,以4种适宜用作消防服装多层结构的面料为试样,通过热辐射和热对流综合热防护性能实验,测试织物在5种湿状态下热辐射和热对流综合热防护值TPP和二级烧伤时间,比较不同层面料吸湿后热防护性能的变化。
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According to thermodynamic law of conservation of mass and energy and heat transfer theory, a group of differential equations on thermal balance of cover, thermal balance of indoor air, thermal balance of multi-layers of north wall, thermal balance of multi-layers of soil, thermal balance of multi-layers of north roof and thermal balance of plant were built.
该文建立了日光温室热环境模拟模型,定量描述了日光温室内的太阳辐射、对流换热、辐射换热、热传导、自然通风和水分相变带来的潜热对日光温室热环境的影响,根据质能平衡和传热学理论,得到一组关于覆盖物、室内空气、温室分层后墙、分层地面土壤、分层后坡和作物热平衡的微分方程组。
- 推荐网络例句
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The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.
此刻阴唇已经几乎完全的缝在一起了,排除多余淤血体液的管子和Foley导管从顶端冒出来。
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To get the business done, I suggest we split the difference in price.
为了做成这笔生意,我建议我们在价格上大家各让一半。
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After an hour and no pup, look for continued contractions and arching of the back with no pup as a sign of trouble.
一个小时后,并没有任何的PUP ,寻找继续收缩和拱的背面没有任何的PUP作为一个注册的麻烦。