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屏蔽体
释义
屏蔽体
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理学
气体辐射化学
释
shield
屏蔽体
根据射线通过物质时被减弱的原理,将外照射剂量减少到剂量限值以下而专门设计、建造的保护性物体或装置。又称屏蔽物。
Chemistry
>放射化学与辐射化学>辐射化学>释义
structural shield
屏蔽体
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axillofemoral artificial blood vessel grafting
axinite
axino
axiological ethic
axiom
axiom A
axiom A attractor
axiom about adding and/or subtracting forces
axiom about adding and subtracting forces
axiom about adding forces
axiom about adding or subtracting forces
axiom about parallelogram rule for forces superposition
axiom about subtracting forces
axiom A diffeomorphism
axiom A flow
axiomatic
axiomatical
axiomatic approach
axiomatic class
axiomatic cohomology theory
axiomatic complexity
axiomatic computability
axiomatic construction
axiomatic convexity
axiomatic deductive method
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