查询词典 air temperature

The dynamics and heat transfer on the spinning line during the air drawing process are discussed in detail, mainly relating the forces acting upon the polymer along the spinning line and the expressions of the air drawing coefficient C〓 and heat transfer coefficient h. By introducing the power-law model as the constitutive equation to describe the theological properties of polymer melt and considering the changing of the density and specific heat capacity of polymer melt at constant pressure with the polymer temperature, the former model of polymer air drawing is improved and a complete polymer air drawing model is established, which is integrated with the model of air jet flow field of dual slot die.

在此基础上，对前人的聚合物拉伸理论模型进行了改进，以幂律模型作为描述聚合物熔体流变行为的本构方程，并考虑了聚合物熔体密度和定压比热随聚合物熔体温度变化而变化这个因素，从而建立了完整的熔喷聚合物拉伸理论模型。

The results show that the formation mechanisms of the event are as follows.(1) The strong warm advection of 500hPa over the west Europe led to a blocking high created in Siberia area, and a zonal though, the north-east stream in the north edge of the though led to super polar cold air and the cold air from west together and got to strengthen, and then the abnormally strong cold high, front zone, cold temperature center and cold temperature advection appear.

结果表明：这次寒潮及寒潮天气主要成因是(1)西欧上空500hPa强暖平流致使在西伯利亚地区形成阻塞高压，建立横槽，横槽北侧的东北气流引导超极地冷空气和西路冷空气合并加强；形成了异常强的冷高压、锋区、冷温度中心和冷温度平流。

This essay has made a primary study on the relativity of body temperature of Bufo bufo and environmental factors based on air tempera-ture,earth temperature,relative air humidity etc,so as to provide some certain foundation for the protection of amphibious animals,in particularanura.

本文从气温、地温和空气相对湿度等方面，对大蟾蜍的体温与环境因子之间的相关关系进行了初步研究，以便对两栖动物，特别是无尾类的保护提供依据。

Bleed air is extracted from the high pressure compressor for the following system: Air-conditioning Cabin pressurizatin Wing and engine inlet cowl anti-icing Hydraulic tank pressurization Potable water tank pressurization Fan air is used as cooling air for the precooler to limit the temperature of the bleed air in the pneumatic manifold.

引气从高压压气机中释放给列镣系统：引气从高压压气机中释放给列镣系统：空调系统客舱增压系统 21 专业资料航空工程英语机翼及发动机入口整流罩防冰液压油箱增压饮用水箱增压风扇空气做为预冷器中的冷却空气用以限制增压总管中的引气温度。

The result indicated that the relative best technological scheme were:① microwave deodorized conditions was 800 W×2450 MHz×3 S×3~5 min×9~10 W/g;②dropped organic flocculation agent 0 to 250×10^(-6) or 50×10^(-6) to precipitation protein;③ spray drying-air dry (20~40℃ as pulp temperature, 1.0mm as nozzle caliber; 30~40℃×24 h as air dry temperature).

结果表明，较佳的工艺方案是：在800W×2450MHz×3S×3~5min×9~10W/g微波脱臭；滴加250×10^(-6)或50×10^(-6)的有机絮凝剂D沉淀蛋白；喷雾－风干（浆料温度为20~40℃，喷嘴口径1.0mm；风干温度为30~40℃×24h）。

The temperature of a part in contact with the drying air in the casing 31 is made by at least 5 DEG C higher than the saturation temperature of the low molecular weight substances contained in the drying air.

这时，与干燥箱31内的干燥风接触部分的温度比在干燥风中所含低分子量物质的饱和温度高5℃以上。

Patented products - water, air-cooled heat recovery units, water-source heat pump units, air-cooled screw cold water unit, the constant temperature and humidity units, the modular clean air conditioning units, cooling towers, air-conditioned box, fan - Tube, shell and tube heat exchangers, and so on more than 10 specifications of the series of hundreds of civilian central air-conditioning products.

拥有专利产品——水冷、风冷式热回收机组，水源热泵机组、风冷螺杆式冷水机组、恒温恒湿机组、组合式净化空调机组、冷却塔、空调箱、风机盘管、壳管式热交换器等十多个系列上百种规格的民用中央空调产品。

The hot blast circulates evenly from the stove up-wind leaf through 45° the stainless steel air deflector from the chamber both sides to the chamber lower part, through the suspension fork type stainless steel roller conveyer lower part the air flue, circulates the material plate base, passes through the material plate stainless steel mesh, through all work pieces, circulates evenly above material plate's return air Daoban, forms a complete heated air circulation cycle, the high speed heated air circulation, causes in the material plate the work piece temperature to be even so repeatedly.

热风由炉顶风叶通过45°不锈钢风板均匀从炉膛两侧循环到炉膛下部，通过悬架式不锈钢滚道下部风道，循环到料盘底部，穿过料盘不锈钢网，均匀通过所有工件，循环到料盘上方的回风导板，形成一个完整的热风循环周期，如此反复高速热风循环，使料盘内工件温度均匀。

The hot blast circulates evenly from the furnace up-wind leaf through 45° the stainless steel air deflector from the hearth both sides to the hearth lower part, through the suspension fork type stainless steel roller conveyer lower part the air flue, circulates the material plate base,passes through the material plate stainless steel mesh, through all workpieces, circulates evenly above material plate's return air guiding plate, forms a complete heated air circulation cycle, the high speed heated air circulation, causes in the material plate the workpiece temperature to be even sorepeatedly.

热风由炉顶风叶通过45°不锈钢风板均匀从炉膛两侧循环到炉膛下部，通过悬架式不锈钢滚道下部风道，循环到料盘底部，穿过料盘不锈钢网，均匀通过所有工件，循环到料盘上方的回风导板，形成一个完整的热风循环周期，如此反复高速热风循环，使料盘内工件温度均匀。

On the basis of analyzing the thermodynamic properties and cycle performance of pure refrigerants, the paper optimizes their concentration while screening NARMs used in wide variable-temperature heat source. The practical applications of NARMs, such as R22/R123, R123/R125 etc., are studied in geothermal heat pump, seawater heat pump, air dehumidification system and dual-evaporator domestic refrigerator. The results show that the NARMs can match the limitation of a pinch point at the air-side exit of heat exchanger, reduce the unreasonable heat transfer temperature difference, and improve the COP of system. The above conclusion is proved by measuring the cycle performance of R12, MP39 and R11/R22 in a two-evaporator experimental system.

其次，本文在工质热物性和变工况循环性能分析基础上，筛选和优化了适应外部大变温热源约束条件的非共沸混合工质及其浓度配比；讨论了相变温差较大的非共沸混合工质（如R22/R123、R123/R125等）在地热源供热热泵、海水源供热热泵、双门冰箱和热泵空气除湿的应用，计算分析表明制冷与热泵系统采用相变温差较大的非共沸混合工质有利于弱化传热过程的&窄点&的约束，减小传热过程中的不合理温差，提高系统COP值；通过建立双蒸发温度循环系统试验装置，对R12、R22/R11和R22/R152a/R124循环性能进行实验研究，结果与理论分析一致。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。