主要障碍仍然反映我们的分子动力学参数非常简单化的理解，以及监管这些信号通路电路的复杂性。
Major hurdles still reflect our very simplistic understanding of both the kinetic parameters of the molecules involved as well as the complexity of the regulatory circuits of these signaling pathways.
为量规和发送仪器特别设计，结构简单、紧凑，可以降低重量、使泄露通路最小化。
Specifically designed to provide a compact installation for gauge or transmitter instruments, these valves feature reduced weight and minimum leak paths.
该设计方法采用N2分离通路的模块化无阻塞互连结构，实现起来较简单且允许入线具有较高的传输速率。
The method uses a N2 separate access, modularization and nonblocking interconnection frame. The frame is easily fulfilled, and its inputs have high transfer rate.
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