optical fiber differential protection 光纤差动保护
Differential fiber 差别化纤维 ; 改性纤维
optical fiber differential 光纤纵差
fiber differential protection 光纤差动保护
fiber differential interferometer 光纤微分干涉仪
optic-fiber differential protection 光纤差动保护
differential dyeing fiber 差异染色性纤维
A piezoelectric ceramic, based on the converse piezoelectric effect, was used as optical phase modulator to design a fiber differential interferometer.
基于压电陶瓷的逆压电效应，采用压电陶瓷作为光相位调制器设计了光纤微分干涉仪。
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。
At that time only of differential fiber product 25% enterprise production, bring to the enterprise's profit is up to the 60%, 2011, the company will achieve full differential fiber production.
当时只占企业总产量25%的差别化纤维产品，为企业带来的利润却占到了60%，2011年企业将全部实现差别化纤维产品生产。
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