... pencil of parallel lines 平行线束 pencil of planes 面束 pencil of quadratic curves 二次曲线束 ...
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平面束 sheaf of planes ; pencil of planes ; [数] plane pencil
调和面束 [数] harmonic pencil of planes
射影面束 projective pencils of planes
二次曲面束 [数] pencil of quadrics ; bundle of quadrics
超平面束 [数] pencil of hyperplanes
二次超曲面束 [数] pencil of quadric hypersurfaces
表面约束 Surface Constraint
结束面试 Ending an Interview ; Concluding the Interview ; at the end of interview
结束面谈 End of an Interview ; The End of the Interview
这组人员设计了一个反射和干涉系统，将激光分成两束，分别对准抛光硅晶片的两面，将两束光限制在硅当中。
By splitting a laser beam and aiming each part onto opposite sides of a polished silicon wafer, the group engineered a system of reflection and interference that traps both beams in the silicon.
千禧一代似乎面临着这样一个矛盾：一方面，他们代表着最无拘无束的一代，然而另一方面，他们却最注重风格和个人品牌。
Millennials, it seems, face the paradox of being the least formal generation yet the most conscious of style and personal branding.
束管监测系统是预报采煤工作面自然发火趋势的有效手段。
Duct monitoring system is an effective means to predict the trends of spontaneous combustion in coal face.
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