1)heat exchange热量交换
1.Some factors that affect the accuracy of air resistance such as the change of interal energe of air,compression of air and heat exchange between air flow and mine are discussed.应用工程热力学理论推导出矿井通风阻力的热力学计算公式 ,该公式比较全面地反映了空气内能的变化、空气的可压缩性及风流与矿井进行的热量交换等对阻力计算精度的影响 ,理论上更加完善 。
2.In order to study the variation characteristics of heat flux at Nansha and Xisha Islands in the South China Sea,the observational data from the ocean stations are calculated to obtain air-sea heat exchanges and the annual circulation of heat budget around the summer monsoon onset in 1998.为探索西沙和南沙海气热通量时间演变特征,用海洋站观测资料计算了1998年南海夏季风爆发前后,海气界面热量交换值及海面热收支年循环。
英文短句/例句
1.A research on air-sea interface heat exchange under the tropical cyclone热带气旋过程中海-气界面热量交换
2.HEAT EXCHANGE ON AIR-SEA INTERFACE OF SOUTH CHINA SEA AND EAST CHINA SEA IN 19861986年东海与南海的海-气界面热量交换
3.Study on Heat Exchange Performance of Air-to-Air Plate Heat Exchange Ventilator空气—空气板式全热交换器热量回收性能的研究
4.Heat is always given out by one substance and taken in by another when heat-exchange takes place.热交换发生时，总是某一物质放出热量，另一物质吸入热量。
5." Boiler Heat Exchange, Conduction & Intensification"锅炉热交换传热强化
6.Inverse Arithmetic and Its Application of the Heat Exchange Quantity Between Road Wall Rock and Wind Flow;巷道围岩与风流热交换量的反演算法及其应用
7.The Heat and Damp Exchange of the Hot Deep Mine Airflow and the Calculating of the Needing Air-Quantity;高温深矿井风流热湿交换及配风量的计算
8.Application of Continuous Quality Improvement in Air-conditioning Radiator Workshops;持续质量改进在空调热交换器生产车间的应用
9.fixed tube sheet type heat exchanger固定管板式热交换器
10.air-to-air heat exchanger空气-空气热交换器
11.bare-tube coil heat exchanger光板盘管式热交换器
12.heat exchangers for cooling UF冷却UF的热交换器
13.extended-surface heat exchanger扩展表面式热交换器
14.hydraulic transmission oil heat exchanger液压传动油热交换器
15.core spray heat exchanger booster pump堆芯喷淋热交换讫压泵
16.direct heat exchanger直接接触式热交换器
17.fin-tube coil heat exchanger翅状盘管式热交换器
18.Quality Control in the Production Process of Aluminum Sheets for Car Heat Exchangers汽车热交换用铝板带箔材生产过程中的质量控制
相关短句/例句
heat commute热量交换
3)enthalpy exchange rate全热交换量
4)air-sea heat exchange海-气热量交换
1.The air-sea heat exchange at Xisha areas during the onset of southwest monsoon in 2000;2000年南海季风爆发前后西沙海域海-气热量交换特征
5)heat exchange in soil土壤热交换量
6)turbulent heat exchange乱流热交换量
延伸阅读
热量交换热量交换heat exchange 热屋交换(heat exehange)人体通过皮肤同周围环境之间的热量交换。-方面，机体活动时产生热量，正常成年人在清醒但未进行紧张的思维活动、静卧、全身肌肉放松、空腹、室温20一22℃条件下平均每小时侮平方米体表面积产热1464一158.5千焦，在进行重体力劳动时产热量一可达每小时每平方米502一753.1千焦。另一方面，机体产生的热量通过不同的途径不断地散发到环境中去，产热和散热过程的动态平衡使机体维持正常的体温。机体散热主要通过皮肤进行，有四种基本方式:(l)辐射。热量以红外线的形式传递给周围环境，辐射散热效能的大小取决于人体表面与周围环境的温差、辐射面积及服装表面的反射率(人体表面也可以吸收来自环境的红外线和其他辐射热)。(2)传导热量在物体分子间的直接转移，转移的速度主要取决于物体的传导率，人体组织、羊毛、静止的空气热传导率都很低。(3)对流。通过空气的流动而传递热量，散热率取决于皮肤与周围空气的温差和空气流动速度。(4)蒸发。汗液汽化过程带走热量，气温达28一30℃以上时，蒸发成为社要散热方式。服装的作用在于充当热量交换的屏障。当环境温度大大低于人体温度时，服装的作用在于阻止人体热量散失:当周围环境温度较高时，服装应能有效地阻挡来自环境的热辐射并-有利于机体散热。 (秦建健撰杨治良审)
