由于部分国家的压制性法律对新闻自由造成了威胁，这些地区的记者在工作中面临着“巨大风险”。 为了给这些媒体从业者提供法律支持，一家新的组织于近日成立。

A new organisation is to work to create legal support for journalists facing "huge risks" in countries with oppressive laws that threaten press freedom.

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针对伪码调相引信，研究了欺骗性干扰和压制性干扰的干扰机理。

The jamming principle of deception jamming and suppressing jamming for PRCPM fuze is studied.

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针对合成孔径雷达(SAR)压制性干扰的抑制问题，提出了一种三通道对消方法。

Aimed at the SAR blanketing jamming suppression, a method of three-channel cancellation is proposed.

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