二束干涉 [物] two-beam interference
二束不稳定性 [等离子] two-stream instability ; beam instability
纤维光束十二指肠镜 fiber-optic duodenoscope ; optic duodenoscope
二次曲线束 [数] pencil of conics ; bundle of conics
第二类约束 second class constraint ; second cla co traint
在二月结束 end in January ; end in February
序列二次约束二次规划 SQCQP
二向色分束镜 beam splitting dichroic mirror
双光束激光二极管 dual beam laser diode
积分二次约束 integral quadratic constraint
第二束光也在尸体上来回照射着，然后，它停住了。
The second light made to swing over the body too but then paused.
通过实验得出了SPPC和MPPC共存时的相位共轭输出特性对二束泵浦光的泵浦参数的依赖关系。
The dependence is obtained experimentally of the output properties of SPPC and MPPC coexistence on pump parameters of both the pump beams.
研究人员在第二次实验中采用了更精确的方法——发送较短的中微子束，并且将发送时间用较长的时间间隔开来。
The researchers claim to have used a more accurate method for the second trial, by sending shorter bunches of the tiny neutrinos with larger gaps in between.
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