This scheme can improve sensitivity of protection, and make it possible to asynchronous communication for optical fiber differential protection, and reduce cost of protection set.

此方案可提高保护的灵敏度，同时为光纤纵差保护采用异步通信方式提供可能，达到降低保护装置成本的目的。

youdao

The town is now counting the cost of its failure to provide adequate flood protection.

这个镇未采取充分的防洪措施，现在尝到苦头了。

《牛津词典》

While this protection strategy allows higher network throughput, it does so at the cost of some network security.

这种保护策略允许更高的网络吞吐量，代价是牺牲部分网络安全性。

youdao

The vaccine is designed to provide ten years of low-cost protection against meningococcal A.

VOA: special.2010.12.15

Alternatively, strategists could be hedging short positions in the stock, reducing the cost of protection by establishing call spreads rather than simply buying calls outright.

FORBES: Bulls Speculate On Cree Ahead Of Earnings

In the first case, the cost of protection (the premium) would be buried in the accounts, in the operating costs, while the capital appears nowhere at all.

ECONOMIST: Corporate finance

Also, according to the WSJ, there was "a related trade...allowing the bank to capture the premium between the cost of default protection ending in 2014 and the cost of protection ending in 2017".

BBC: Does JP Morgan loss show regulators' great failure?