The idea that the analogy exists between heat and mass transfer unit methods is proposed.
提出了传热与传质单元法间存在类似的概念。
The height of the transfer unit which corresponds to the process in gravitational field is also given.
同时得出与重力场吸收相当的传质单元高度。
The utility model discloses a dual-two-stage-heat pipe solar water heater comprising a heat collection unit (4), a heat transfer unit and a water tank (3).
本实用新型公开了一种双二级热管式太阳能热水器，包括集热单元（4）、传热单元以及水箱（3）。
The results show that in order to obtain higher exergy efficiency number of transfer unit(NTU)and capacitance ratio should be selected carefully for they have optimum values.
指出为取得较高的（火用）效率，传热单元数和水当量比应仔细选择，它们有一最佳值。
MTU: Interface Maximum Transfer Unit size.
MTU：接口最大传输单元大小。
Maximum Transfer Unit (MTU) is defined as the largest packet that can be sent over a network.
最大传输单元(Maximum Transfer Unit,MTU)定义为可以通过网络进行传输的最大的数据包。
The minimum liquid—vapor ratio and the Height of Mass Transfer Unit "HTU" can be obtained in lack of interphase heat transfer coefficient by the model.
利用该模型可以在缺乏相间传热系数的情况下，计算出最小液-汽比及传质单元高度HTU。
The minimum liquid—vapor ratio and the Height of Mass Transfer Unit "HTU" can be obtained in lack of interphase heat transfer coefficient by the model.
利用该模型可以在缺乏相间传热系数的情况下，计算出最小液-汽比及传质单元高度HTU。
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