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单词
interplanetary and interstellar flight
释义
interplanetary and interstellar flight
Encyclopedia
工学
﹝基本概念﹞
释
interplanetary and interstellar flight
星际航行
泛指行星际航行和恒星际航行。
理学
星际飞行
释
interplanetary and interstellar flight
星际飞行
包括行星际飞行和恒星际飞行。行星际飞行跨越行星的引力范围(影响球),限于太阳系内,最远到达日球层顶;恒星际飞行穿越日球层,到达星际介质的影响为主的恒星际空间。
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activation controlled reaction
activation cross section
activation cross-section
activation detector
activation domain
activation energy
activation energy at 0 K
activation energy of elementary reaction
activation energy of reaction
activation function
activation grafting
activation induced cell death,AICD
activation-inhibition model
activation of mineral flotation
activation of p-type GaN
activation of soil enzyme
activation of zymogen
activation overpotential
activation polarization
activation volume
activation volume of mineral
activator
activator adjustment
active
active absorption
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