1·The thermal energy storage unit involves a triplex concentric tube with phase change material (PCM) filling in the middle channel.
通过数值模拟与实验,研究了三重同心套管内的相变传热过程。
2·Triplex operation enables simultaneous live viewing or playback while continuing to record and transfer to the network.
三重操作技术有助于在观看或者回放的同时进行录制和网络传输。