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单词
H II regions
释义
H II regions
网络
区域;氢离子区
网络释义
1.
区域
即电离氢 H II
区域
(
H II regions
)。氢气被附近热恒星发出的紫外辐射电离。
www.phy.cuhk.edu.hk
2.
氢离子区
恒星形成区也就是所谓的
氢离子区
(
H II regions
),星云中的氢气大都受到邻近大质量年轻恒星的强烈辐射,外层电子被剥夺 …
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例句
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statically indeterminable construction
statically indeterminate
statically indeterminate beam
statically indeterminate bridge structure
statically indeterminate frame
statically indeterminate problem
statically indeterminate rigid frame
statically indeterminate structure
statically indeterminate structures
statically indeterminate system
statically indeterminate truss
statically linked
statically neutralized state
statically stable
statically-typed
statically unstable structure
statically unstable structures
statical moment of area
statical phenomenology
statical pressure
statical redundant
statical resultant bending moment
statical resultant shearing force
statical roll
statical stability
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更新时间:2025/8/13 15:40:16