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losing heat
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     The Methods of Analysing Absorbing or Losing Heat in Reversible Ideal Gas P=F(v) Process
     分析理想气体P=F(V)可逆过程吸、放热的方法
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     The Ways for Analysing Absorbing or Losing Heat in Arbitrary Processes of Ideal Gas
     理想气体任意可逆过程吸放热的三种分析方法
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     TWO METHODS FOR DETERMINING GAINING HEAT OR LOSING HEAT IN A THERMODYNAMIC PROCESS
     判断热力学过程吸热与放热的两种方法
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     A HANDY WAY FOR DETERMINING GAINING OR LOSING HEAT IN A THERMODYNAMIC PROCESS
     判断热力过程吸热与放热的一种简便方法
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     Simple method for determining gaining heat or losing heat in a thermodynamic process
     判断热力学过程吸热和放热的一种简捷方法
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  相似匹配句对
     Analysing and controlling on the heat-losing of the boiler's sludge-draining
     锅炉排污热损失的分析与控制
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     SYMMETRY AND HEAT
     对称性和热学
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     LOSING ANGEL
     迷走天使
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     On Stagnated Heat
     论瘀热
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     Losing Voice
     失落的声音
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  losing heat
The latter contribution leads to an unwanted effect in the spark channel by lowering the spark product yields as the spark channel cools by mixing with surrounding air and by losing heat to the electrodes.
      
The lying posture appears to be more efficient for losing heat by convection.
      
An especial snake SiC pipe was designed for collecting losing heat from furnaces.
      
Therefore, all the marginal seas are losing heat from the sea surface.
      
The District of North Vancouver's fire stations were losing heat through open bay doors, a waste of energy and money.
      
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By using sea hydrometeorological data and sea surface radiation data obtained from observation during October-November 1987 in the Western Pacific sensible heat fluxes, latent heat fluxes, surface heat balance were calculated. Characteristics of hourly flux changes, diurnal variation law,and characteristics of timespace of heat balance were analysed. The results indicated that heat balance value of the sea surface was negative in the first interval, and the ocean lost heat;...

By using sea hydrometeorological data and sea surface radiation data obtained from observation during October-November 1987 in the Western Pacific sensible heat fluxes, latent heat fluxes, surface heat balance were calculated. Characteristics of hourly flux changes, diurnal variation law,and characteristics of timespace of heat balance were analysed. The results indicated that heat balance value of the sea surface was negative in the first interval, and the ocean lost heat; while heat balance value of the sea surface was positive in the second interval of the investigation, and the ocean gained heat. In the east of the investigation area heat balance was larger than in the west.

本文利用1987年10—11月西太平洋考察获得的水文气象资料和海面辐射资料,计算了海气间感热、潜热及海面热量平衡的逐时值及日总量。分析了各通量的逐时变化特征、日变化规律及热量平衡的时空变化特征。分析表明:调查海区的第一阶段热量平衡为负,即海洋失去热量;第二阶段热量平衡为正,即海洋得到了热量。调查海区的热最平衡是东部大于西部。

Economicefficiency of vegetable production in plastic greenhouse can be improved bythree ways. Because of adopted the new structure of greenhouse th e heatingcost is saved. It can absorb solar energy in the maximum limit in the daytime and lose heat in the minimum limit in the nightime during winter in Beijing. The temperature in the greenhouse is 15.45℃ when outside is -13℃ . Secondly, the utilization ratio of the area in the greenhouse is increased up to 117.6% by adopting soilless culture and mutually...

Economicefficiency of vegetable production in plastic greenhouse can be improved bythree ways. Because of adopted the new structure of greenhouse th e heatingcost is saved. It can absorb solar energy in the maximum limit in the daytime and lose heat in the minimum limit in the nightime during winter in Beijing. The temperature in the greenhouse is 15.45℃ when outside is -13℃ . Secondly, the utilization ratio of the area in the greenhouse is increased up to 117.6% by adopting soilless culture and mutually beneficial growth of vegetables and mushrooms. Finally, because of mutually beneficial growth of vegetables and mushrooms in the greenhouse, the plants absorb carbon dioxide that is produced by mushrooms, increase the yields of vegetables and eliminate adverse effect on mushroom growth. The experi ment on cucumbers has showed thatthe yield can be increased by 25%.

为提高我国北方温室生产蔬菜的经济效益,研制了适应我国国情、采用无土栽培和蔬菜—食用菌互补栽培的日光温室。本文论述了该温室及栽培设施的结构特征与设计参数。经使用测试表明:当京郊冬季夜间气温降至-13℃时,温室内不加温运行,气温为5.45℃;互补栽培使温室有效面积利用率达117.6%;菇—菜共生,解决了蔬菜生产的CO_2施肥问题,使冬茬黄瓜增产25%左右。

Some physiological and biochemical responses of Kauhu crossbred sheep under high temperature conditions were measured. The body temperature, heart rate (HR) and respiratory rate (RR) of sheep increased with ambient temperature (AT). RR and HR maximized at 29℃. Below 35℃, the skin temperature was higher than that of wool, and sheep might lose heat through evaporative and nonevaporative ways. The skin temperature was equal to wool temperature at 35℃, its heat being lost only via evaporation....

Some physiological and biochemical responses of Kauhu crossbred sheep under high temperature conditions were measured. The body temperature, heart rate (HR) and respiratory rate (RR) of sheep increased with ambient temperature (AT). RR and HR maximized at 29℃. Below 35℃, the skin temperature was higher than that of wool, and sheep might lose heat through evaporative and nonevaporative ways. The skin temperature was equal to wool temperature at 35℃, its heat being lost only via evaporation. Potassium, sodium, chlorine and cholesterol concentrations in serum under high temperature conditions decreased 19.96, 17.43, 1.22 and 35.51% respectively (p<0.05 or p<0.01), while triiodothyronine and thyroxine increased significantly (p<0.01) and glucose content increased also.

对考湖杂种羊在夏季高温下的应激反应作了一些生理生化测试分析。环境温度逐渐增高时,绵羊的体温、心率、呼吸均有不同程度的增加,其中呼吸、心率增加到一定的程度后,又趋于平缓下降,呈“S”形曲线变化;当环境温度在35℃以下时,皮温高于毛丛温度,绵羊可以蒸发和非蒸发两种方式散热,环境温度接近35℃时,皮温与毛丛温度相等,绵羊只能以蒸发方式散热;高温下血清中K、Na、Cl、胆固醇的浓度显著降低(P<0.01或P<0.05),血清甲状腺激素T_3、T_4浓度显著增加(P<0.01),血清葡萄糖浓度也有所增加。

 
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