图形和背景在兰盖克的认知语法中也被称为射体(Trajector)和界标(Landmark),主要指人们在对周围世界的认知识解时,会对某个现象更关注,对该现象周围的其他现象则会少些关注。
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完全反射漫射体(perfect reflecting diffuser):反射比等于1的理想均匀的漫反射体,简称PRD。9.
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反射体 [光] reflecting body ; tamper ; reflective body
辐射体 [物] radiator ; radiatingbody ; gamma radiator ; gamma emitter
抛射体 [军] [等离子] projectile
声辐射体 acoustic radiator
发射体 [物] emitter ; alpha emitter ; gamma emitter ; gamma ray source
完全辐射体 [天] perfect radiator ; full radiator ; complete radiator
散射体 [物] scatterer ; diffuser ; scattering body ; scattering object
选择辐射体 selective radiator
漫射体 diffuser ; effuser ; diffuse reffector
隼鸟号2003发射升空,于2005年进入系川小行星的轨道,意图是靠近并发射一个抛射体进入其表面,捕获撞击产生的尘埃。
Hayabusa was launched in 2003 and matched orbits with Itokawa in 2005. The intention was to get close, fire a projectile into the surface and grab some of the ensuing dust.
结果:经太空诱变后的生物工程细胞染色体畸变率为:环状占10.5%,无着丝断片占36.75%,三射、四射体占13%。
Result: The abnormal chromosome rate of bio-engineering cells muted by outer space were: ring chromosome, 10.5%; acenericfragment, 36.75%; triceneric and fourcentric, 13%.
如果金钱在一个良性的经济体里像血液在一个健康身体里那样循环,那外表活力四射的中国却有一颗黑洞般的内心。
IF MONEY circulates around a sound economy the way blood circulates around a healthy body, then outwardly robust China has a black hole for a heart.
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