Along with the growing civil and military deployments of MANET, the security technology of the network receives increasing attention. 隨著(zhù)移動(dòng)自組網(wǎng)絡(luò )在民用和軍事領(lǐng)域應用增加，移動(dòng)自組網(wǎng)絡(luò )安全技術(shù)研究日益受到人們重視。
The relevant safety technique and the safety operaional procedures in cyclopentane blowing process of rigid polyurethane foam are introduced. 介紹了聚氨酯硬泡環(huán)戊烷發(fā)泡工藝中相關(guān)的安全技術(shù)和安全操作規程。
