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Crab Nebula
释义
Crab Nebula
Encyclopedia
理学
蟹状星云
释
Crab Nebula
蟹状星云
金牛座的一团无定形的膨胀气体云。星表中的编号为M1和NGC1952。标准历元J2000为赤经05h34m31.94s,赤纬+22°00′52.2″。角径为7′×4′,视亮度相当于9等星。
Astronomy
Crab Nebula
蟹状星云
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interaction design
Interaction Design Association
Interaction Design Association, Hong Kong Group
Interaction Design Association, Taiwan
Interaction Design Ontology
Interaction Design:Beyond Human-Computer Interaction
interaction device size
interaction diagram
interaction efficiency
interaction energy
interaction factor
interaction fault
interaction hypothesis
interactionism of mind-body
interaction length
interaction line
interaction network
interaction of atmospheric pollutants
interaction of charged partical with matter
interaction of final state
interaction of galaxies
interaction of gamma rays with matter
interaction of plasma with surface
interaction of school and community
Interaction of True Feelings
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