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- soil heat conduction 土壤热传导
- Heat losses from the reservoir by heat conduction cannot be prevented. 热储通过热传导的热损耗是无法阻挡的。
- soil heat conductance 土壤热导率
- The special designed cooling barrel jacketing has a large heat conduction area and good cooling effect. 特殊设计的冷却桶夹套,热传道面积大,冷却效果极佳。
- soil heat conductivity 土壤导热率
- The energy exchange contains three basic physical processes: radiation, convection and heat conduction. 地气交接面的能量交换过程包含了辐射、流、传导三种最基本的热物理过程.
- The feature is evenly heat conduction due to the extra thickness on the base, it makes the food not easily sticky. 特别加厚的低部具有传热均匀的特点,使食物不易粘底。
- A Study of Effects of the Concrete Mulch on Movement of Soil Water and Soil Heat Transfer. 硬覆盖对土壤水热传输及作物生长发育影响的试验研究。
- This sole buy enters data of a special heat conduction, electrify hind can give out heat. 该鞋底置入一层非凡导热材料,通电后便可发热。
- Effects of axial heat conduction in the wall on convective heat transfer in microtube have been studied analytically. 本文通过数值解析的方法研究了考虑壁面轴向导热时微细管内的对流换热。
- Nd:YAG Laser heat conduction welding is one of important laser welding mode which is applied to welding of thin parts. 激光热导焊是激光焊接中一种重要的焊接模式,广泛应用于薄件的焊接中。
- The trial test indicated that NTS was unfavorourable for seed emergence and the soil heat flux was lower than the other tillages obviously. 试验表明,免耕覆盖的土壤温度不利于豌豆的出苗,且土壤热通量明显小于其它耕作方式。
- In order to solve the ill-posed of heat conduction equation,discrete regularization method is used. 热传导方程寻源反问题具有不适定性。
- In this paper,the principle of heat conduction and different equipments for wort boiling were introduced. 麦汁煮沸是啤酒酿造中糖化工段的一项重要的操作过程。
- The surface energy is not balance in grassland and Gobi.In grassland the sum of LE, Hs and soil heat flux is smaller than RN. 在山区草原,晴天潜热通量是土壤热通量的三倍多,感热通量与土壤热通量差异很小,净辐射主要用于蒸发、蒸腾;
- With some assumptions,the problem can be predigested to one-dimension unsteady state heat conduction. 在做出一定的假设后,问题可简化为一维非稳态导热。
- The Heat conduction type's heat measure is a new type estmate.It deffrent with isotherm and heat insulation type. 热导式自动量热计是一种新型的量热仪,它在原理和结构上完全不同于恒温外套式和绝热式热量计。
- The difference between RN and sum of LE, Hs and soil heat flux on a cloudy day is bigger than that on a clear day as well as it in Gobi is bigger than that in grassland. 两地均存在能量不平衡现象,草原感热、潜热、土壤热通量之和小于净辐射,戈壁感热、潜热、土壤热通量之和大于净辐射,戈壁能量不平衡大于草原。
- The application of SCM observe and control technology in the development of the instrument of flat heat conduction coefficient. 单片机测控技术在平板导热系数仪研制中的应用。
- Developed and studied drying technique which used hot water as a heat conduction medium drying north hard broadleaf timber, analysed and compared its economic benefit. 对利用热水作为热导介质干燥南方硬阔叶材进行了开发与研究,并对经济效益进行分析和比较。