查询词典 heat-unit
- 与 heat-unit 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In this paper, research is focused on the heat and mass transfer features during absorption process on the two-scale corrugation plate surfaces of plate-shell heat exchangers. This new Kind structure has vertical large corrugations and horizontal small ones, which can enhance the convection heat transfer of cooling water at internal plate channel side and make the liquid falling film uniformly distributed and turbulent by twisting path, so that the heat and mass transfer characteristics at both sides can be enhanced while sufficient flow area for adequate resistance requirement is also met.
本论文围绕一种新型交叉双尺度波纹板片组成的板壳式吸收器进行研究,这种新型传热元件的相邻板片的竖直大波纹相顶靠,形成曲折的板内通道和菱形板外通道,可强化板内侧冷却水的对流传热,而其水平小波纹则可对布膜的溴化锂浓溶液和冷剂蒸汽产生连续的扰动,使液膜分布均匀,传热传质得到强化。
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At present the company's products have been the formation of series production, including electric air conditioner pipe, electric water heaters heat pipes, oil-filled heaters (Oil-filled Electric Radiator) heat pipe, dry pipe,heating plate, boiler heat pipe, heat pipe fittings, etc., series, products widely used in air conditioners, electric water heater, furnace oil-filled heater, oven, microwave ovens, washing machines, dishwashers,, drinking fountains , bread and other types of heating appliances charged Products.
目前公司的产品已形成系列化生产,主要包括空调器电热管、电热水器发热管、充油炉发热管、干烧管、电灶发热盘、水煲发热管、洁具发热管等七大系列,产品广泛应用于空调器、电热水器、充油炉电暖器、烤炉、微波炉、洗衣机、洗碗机、电灶、饮水机、面包机等各类带电加热类的家电产品。
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Based on the principal of heat transfer, this paper presented new concepts of characteristic factors of the heat transfer of drying room structure, and performed the unsteady measurement of the heat transfer coefficient and the equivalent parameter of retaining heat.
依据传热的基本原理,提出分析干燥系统室体结构传热特性的特征参数新概念,实现了干燥室隔热体传热系数的非稳态测量,并可同时确定蓄热当量系数。
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Heat supplying part: heat conduction oil oven, pipe, heat exchanger, blower fan and heat preservation material
二 供热部分:由导热油炉、管道、换热器、风机及保温材料等组成。
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Through the flue gas and air characteristic analysis in supercharged boiler,the results showed that the value of parameters would increase with the increase of fuel consumption.And volume heat load of the furnace, fuel consumption, heat change between flue gas and convective heating surface and evaporation value would increase with the increase of compression ratio.The heat calculation would be different because of dissimilar thermal calculation in the turbo-compressor when the boiler load was changed.As the boiler load increased,heat loss in the turbo-compressor would increase and the efficiency of the boiler would decrease.The results of the boiler start-up simulation showed that the time of start-up would decrease with the increase of flue consumption ,but instantaneous pressure amplitude would increase.Steam water"s dymamic diversification would be more complex than flue gas"s,and dynamic characters of their parameters would be changed due to different boiler load and disturbance variable,which was shown by results of the simulation when boiler load was changed.
通过分析增压锅炉内的空气、烟气参数特性,发现随着锅炉负荷的增加,空气和烟气的各项参数值都相应的增加;炉膛容积热负荷、锅炉的燃料负荷随着增压比的提高成比例增加;随着增压比的增大,烟气与对流受热面的换热增加,蒸发量随之增加;由于涡轮增压机组在不同负荷下的热力计算不同而造成增压锅炉在不同负荷下的热平衡计算的不同;锅炉增压机组的总的热损失随着锅炉负荷的增加而增加,而增压锅炉的热效率随着锅炉负荷的增加而减少;锅炉启动模拟仿真结果中发现,锅炉启动时燃料量增加,锅炉的启动时间就会减少,但是瞬时升压速度会增加;而动态负荷变化模拟仿真结果中发现,锅炉汽水侧的变化相比烟气侧更为复杂,且在不同负荷和不同扰动量下,烟气侧和汽水侧的重要参数动态特性是不同的。
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Simulation results show that heat pipe receiver lightens system mass,improves heat efficiency of system and avoids phenomena of heat spot and heat relaxing.
模拟结果表明,热管吸热器减轻了系统的质量,提高了系统的热效率,并能避免热斑和热松脱现象。
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The distribution uniformity of external magnetic field is weakened by the cylindrical coil with some thickness ferric-core. The model of fluid flow and heat transfer of spot GTAW pool in longitude magnetic field controlling is developed for the first time, which incorporates the free surface, surface tension gradient, additional fluid drive forces owing to the external longitude magnetic, heat transfer between weld pool and medium, latent heat of solid/liquid phase and heat physical properties of materials.
综合考虑了焊接熔池表面张力温度系数的变化、熔池自由表面变形、外加纵向磁场对熔池流体的附加作用力、熔池与周围介质的换热、固/液两相区的熔化潜热、焊接材料的热物理性能等问题,将熔池自由表面变形、外加纵向磁场与熔池流场的计算过程相耦合同时进行分析,模拟了不同焊接材料、不同外加磁场以及不同焊接条件下外加纵向磁场GTAW定点焊接熔池流体流动与传热过程。
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The heat conductivity calculation has been divided into two parts, form the borehole to the exposure of cement mantle and in the formations, as for corresponding to different borehole structures, different methods have been adopted to sum the overall heat transfer coefficients and numerical method is used to calculate the heat loss on each nodal point, furthermore, through the model proposed herein, the degrees of influences of different borehole structures on heat loss could be calculated in order to get the most economic and efficient borehole structure.
把导热分为井筒到水泥环外壁和地层导热两部分计算,对不同的井筒结构采用不同方法计算总传热系数,数值法求解每个节点处的热损失,并通过模型对比计算了不同井筒结构对井筒热损失的影响程度,得到最经济有效的井筒结构。
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In addition to extending through the valve cover, so that the temperature packing medium temperature of the long neck away from the valve cap, the can increase heat or heat-absorbing film, made with heat, or heat-absorbing film of long-necked type valve cover to medium temperature is reduced or increased.
除了通过把阀盖延伸,使填料处温度远离介质工作温度的长颈型阀盖外,也可增加散热或吸热片,制成带散热或吸热片的长颈型阀盖,使介质温度得到降低或提高。
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This paper aimed at the Daqing region based sauce, sweet paraffin base crude oil, the main tasks and objectives will be: 4 million tons / year, 330 days a year, total starts, top of the tower to take heat, the first mid-back to take heat, second heat to take the middle back the distribution of 5:2:3, based on the given crude true boiling point distillation data and products Engler distillation data to calculate the product of various complex decision to cut the program data to calculate the product yield, full-tower heat balance calculation, rendering the whole tower of steam , liquid load distribution.
本文设汁主要针对大庆地区低硫石蜡基原油,主要任务及目标为:400万吨/年,按每年开工330天计,塔顶取热、第一中段回流取热、第二中段回流取热分配为 5:2:3,依据所给的原油实沸点蒸馏数据及产品的恩氏蒸馏数据,计算产品的各物性数据决定切割方案,计算产品收率,进行全塔热平衡计算,绘制全塔汽、液相负荷分布图。
- 相关中文对照歌词
- Heat Of The Night
- The Heat Is On
- Children In Heat
- The Heat Is On
- Turning Up The Heat
- The Heat (Outro)
- The Heat
- Heat Of The Night
- Heat Of The Moment
- The Heat Goes On
- 推荐网络例句
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Do you know, i need you to come back
你知道吗,我需要你回来
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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。
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Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。