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Shock Diamonds
释义
Shock Diamonds
Encyclopedia
工学
喷管流动特性
释
Mach Disk; Shock Diamonds
马赫盘
当气流以超音速和低于外部大气的压强离开喷嘴时发生的一种气体现象,呈现等间距圆环的形状,常见于火箭发动机或喷气发动机的排气羽流中。又称冲击钻石。
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measure-preserving dynamical system
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Measures for Administration of Cultural Volunteer Service
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measures for examination and approval of provincial urban system planning
measures for examination and approval of the preparation of regulatory detailed plans for cities and towns
measures for preserving city walls
measures for prohibition on desertion in Ming Dynasty
measures for punishment of violations of laws and disciplines in urban and rural planning
Measures for Restricting Dissent Party Activities
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Measures for Supporting Private Museums in Suzhou
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