高聚物都是由共价链联接原子而形成的长链分子所组成.Polymers consist of long molecular chains of covalently bonded atoms.导线的两端联接到裂环整流器.The two ends of the wire are connected to a split - ring commutator.电刷和电能源相联接.The brushes are connected to the s...
The adaptive sidelobe blanking ( SLB ) is an effective measure against active jamming.旁瓣消隐技术 ( SLB ) 是雷达抗有源干扰的有效方法.There's something jamming ( up ) the lock.有什 麽 东西把锁卡住了.Robinovitz pushed past the queue jamming the ...
After afterwards penicillin, discovered streptomycin, chloromycetin, aureomycin to wait in succession again.继青霉素之后, 又陆续发现了链霉素 、 氯霉素 、 金霉素等.Can be bit of chloromycetin added in concealed eye water?隐型眼睛水里能加点氯霉素 吗 ?Is use c...