The surface can effectively reduce the copper surface free energy, thereby realizing vapor dropwise condensation.
本发明能有效降低紫铜表面自由能，从而实现蒸汽滴状冷凝。
At the same time, it introduces how to design parameters after the transfer function of LC ladder network is given, thereby realizing the desired transfer function.
同时，介绍了根据给定lc阶梯网络的传递函数，设计网络中元件的参数，以满足阶梯网络传递函数的要求。
Then, it explains the application of the speech compression and packet audio technologies in the Internet and Intranet, thereby realizing the I phone in current trends.
然后介绍语音压缩和分组语音技术在互联网和内部网上的应用，以实现互联网电话的新趋向。
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