(二)能量保存 理论 ( Energy conservation theory ): 在睡眠时,人体可以减少身体能量的消耗,因为生物为了延长寿命当然就不可能无限制地使用能量,而借由睡眠的过程,可以让生命...
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Based on mass, momentum, energy conservation and the theory of wellbore radius heat transmission, established fluid pressure and temperature distribution prediction mathematical models.
基于质量、动量和能量守恒定律及井筒径向传热理论建立了流体压力、温度分布预测数学模型。
It aimed at practical problem and discusses how to analyze energy conservation and conversion in the electric field through physical theory.
针对一些物理实际问题,探讨如何利用物理思想分析电场能量的守恒与转换。
It shows that tax benefit energy conservation and utilization from theory and practice.
理论和实践证明,税收有利于能源的节约与利用。
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