查询词典 beam-focusing

optical beam deflection：光学偏转

500. optical beam 光束 | 501. optical beam deflection 光学偏转 | 502. optical cable 光电缆,光缆

beam splitter：分光镜,分光器

beam orifice 射线孔 | beam splitter 分光镜,分光器 | Bean's alloy 比恩氏银合金

beam wind：舷风,横风

波束宽度 beam width | 舷风,横风 beam wind | 豆腐机 bean curd machine

beam wind：侧风

"beam width","[波]束宽" | "beam wind","侧风" | "beamcast","定向无线电传真"

Brown, the unemployed worker, was on his beam-ends with rheumatism：失业工人布朗患了风湿病,经济十分困难

2."be on one's beam ends"=need money urgently 经济十分窘迫,山穷水尽 | Brown, the unemployed worker, was on his beam-ends with rheumatism. 失业工人布朗患了风湿病,经济十分困难. | board 板,盘:

I beam：工字钢

槽钢 channel | 工字钢 I-beam | 宽缘工字钢或H钢 wide flanged beam

I beam：窄缘工字梁

I-beam 工字钢 | I-beam 窄缘工字梁 | I-gauge 工字形极限卡规

electron beam：电子雪崩

electron avalanche 电子亲合性 | electron beam 电子雪崩 | electron beam pumping 电子束抽运

electron beam：阴极射线

electron-baem spot 电子束光点 | electron-beam 阴极射线 | electron-beam addressed memory 电子束寻址存储器

bridle beam：舱口活动梁舱口梁

bridle beam 舱口活动梁 | bridle beam 舱口活动梁舱口梁 | bridle chain 短链

photoperiodic response：光周期响应

photoperiodic induction 光周期诱导 | photoperiodic response 光周期响应 | photoperiodism 光期性

Multi-Variate Statistical Analysis：多元统计剖析

311. 多项距阵 Multi-Nominal Matrix | 312. 多元统计剖析 Multi-Variate Statistical Analysis | 313. 发电厂 Power Plant