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- Calculation of heat and work 热和功的计算
- Heat and work are defined only in terms of processes. 热和功只能根据过程来确定。
- Wood is a poor conductor of heat and electricity. 木头是热和电的不良导体。
- Even distribution of heat and heat area is larger. 热力分布均匀,加热范围较大。
- So we find that hardening operation is made up of heating and quenching. 因此我们发现淬火工序包括加热和淬硬两个步骤。
- By certain signs we may presage of heats and rains. 靠某种迹象,我们可以预测酷热和下雨。
- People regard the sun as the chief source of heat and light. 人们认为太阳是主要的热源和光源。
- The radiation of heat and light from a burning body. 从一个燃烧物发出的热和光。
- Copper is a good medium for the conduction of heat and electricity. 铜是热和电的良导体。
- The sun is regarded as the chief source of heat and light. 太阳被认为是主要的热源和光源。
- Calculation of heat distribution was conducted for hollow camshaft based on experimentally measuring temperature field during mold filling in EPC. 试验测得消失模铸造空心凸轮轴充型过程的温度场,对其热量分布进行了计算。
- Fig8. Mini-Warm sheet can prevent loss of heat and can be used as stretcher. 图8.;微形保温毯,仅有手帕大小,薄膜样。保温和张力强度高,除保温外还可以用做临时担架。
- Heat and work involve the transfer of energy; heat transferred may become thermal energy. 热和功包含了能量的转移,热被转移可能变成热能。
- The calculation results show that the aromatic delocalizing electronic structure including in TATB brings a systematical serious error to the calculation of heat of formation. 计算并讨论了TATB的生成焓。结果表明,TATB分子中的苯环离域电子结构引起TATB生成焓计算的较大的系统偏差;
- Features, calculation of heat balance, main technological parameters of choice about huge resistance furnace for hot galvanized tube are described in this paper. 介绍了镀锌钢管用大型电阻炉的特点,热平衡计算,及锌锅壁厚、主要技术参数的选择。
- Owls sleep by day and work at night. 猫头鹰白天睡觉晚上工作。
- British physicist who established the mechanical theory of heat and discovered the first law of thermodynamics. 焦耳,詹姆斯·普雷斯科特1818-1889英国物理学家,为热量机械理论奠定基础,并发现了热力学第一定律
- He have to sleep by day and work by night. 他只好白天睡觉,晚上工作。
- Knowledge of heating and air-conditioning will be advantage. 具暖通方面专业知识优选考虑。
- Owls sleep by day and work by night. 猫头鹰白天睡觉晚上工作。