funnelling

poling board method (of funnelling)

(开挖隧道时的)插板法

In the HFC network, the funnelling effect of noise is the main restrict matter of raising the rate in the up stream channel.

HFC网络中上行信道的漏斗噪声是制约上行信道提高传输速率的主要原因。

Mr Jen has an alternative explanation for why the yen is so feeble against the euro: the “global funnelling hypothesis”.

Jen先对日元为什么对欧元如此虚弱有另一套解释：“全球的漏斗假设”。