平面束
- 与 平面束 相关的网络例句 [注：此内容来源于网络，仅供参考]
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The InGaAs/GaAs/AlGaAs strained layer quantum well lasers were grown by molecular beam epitaxy. Ridge waveguide InGaAs/GaAs/AlGaAs strained layer quantum well lasers operating in the fundamental transverse mode up to 140 mW at a wavelength of 980 nm were fabricated.
利用分子束外延生长了InGaAs/GaAs/AlGaAs应变量子阱激光器材料并研制出基横模输出功率大于140 mW，激射波长为980 nm的脊形波导应变量子阱激光器，其微分量子效率为0.8 W/A，垂直和平行结平面方向远场发散角分别为28°和6.8°。
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The Miyun metre-wave aperture synthesis radioteleseope, working at frequency of 232 MHz, consists of: an E-W array of 28 elements each of 9 m aperture. 192 baselines are effected with a full coverage of U-V plane (Fig. 2). The longest baseline is 1,164 m, This instrument is designed for source survey and detection of peculiar source in north declinations.
密云米波综合孔径射电望远镜工作在232MHz，由28面直径9米的东-西天线阵组成，天线阵全长1164米，u-v平面覆盖完整，适于进行北赤纬天区射电源普查及特殊源搜索。2×12小时观测得&热噪音限制&灵敏度0.05Jy，综合方向束3′。8×3′。8cscδ，视场8°×8°，可以在两年以内完成δ≥+30°天区的普查，并开展选区监测。
- 推荐网络例句
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He and Nina moved to California and lived at 2005 Ivar Street, Apt.
他和Nina搬到加州，并在2005年伊瓦尔街，公寓生活。
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Droperidol （ potently inhibits transfected HERGchannels and this is the probable mechanism for QT prolongation.
氟哌利多有效地抑制了转染的 HERG 钾通道，可能是 QT 间期延长的机制。
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The Nazi's cruel treatment of the Jews during the Second World War is beneath contempt .
二战期间纳粹对犹太人的暴行极其可鄙。