Because it usually exists in a metallic state, it was preferentially incorporated in Earth's core as the planet cooled and consolidated.
因为它通常以金属的状态存在，并且在地球的冷却和固结的过程中，会优先合并到地核中。
The process of heat treating is the method by which metals are heated and cooled in a series of specific operations that never allow the metal to reach the molten state.
金属热处理过程其实是一系列具体的操作，通过这些操作加热与冷却金属，但加热时进行控制，使得金属不达到熔融的状态。
However, as the universe expanded, cooled, and went from a disorderly state to an orderly one, it reached a point where very small fluctuations created very large changes.
但是随着宇宙不断膨胀冷却，从无序变得有序，一个小小的波动就足以造成巨大的变化。
This fact does not contact the shaft seal surface, it is the sealing principle of polymer cooled to half molten state and forming the seal.
这种密封实际上并不接触轴的表面，它的密封原理是将聚合物冷却到半熔融状态而形成自密封。
This paper measured the non steady state temperature field of cylinder head in an air cooled engine. It analysed the temperature variation under transient operating conditions of engine.
本文对车用风冷发动机汽缸盖的非稳态温度进行了实测，分析了启动、突加和突减三种过渡工况下汽缸盖温度的变化规律。
An internally cooled liquid desiccant dehumidifier was proposed and a steady state mathematical model describing the heat and mass transfer of the dehumidification process was developed.
提出了一种内冷型液体除湿器，并对该除湿器的除湿过程建立了热质交换的稳态数学模型。
An internally cooled liquid desiccant dehumidifier was proposed and a steady state mathematical model describing the heat and mass transfer of the dehumidification process was developed.
提出了一种内冷型液体除湿器，并对该除湿器的除湿过程建立了热质交换的稳态数学模型。
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