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动力学普遍方程
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动力学普遍方程
Encyclopedia
理学
分析力学
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general equation of dynamics
动力学普遍方程
具有理想、双侧约束的非自由质点系,在任一瞬时作用于质点系的主动力及惯性力在质点系任一组虚位移上元功之和为零的方程。
理学
单摆
释
general equation of dynamics
动力学普遍方程
具有理想、双侧约束的非自由质点系,在任一瞬时作用于质点系的主动力及惯性力在质点系任一组虚位移上元功之和为零的方程。又称拉格朗日-达朗贝尔方程。
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radiation decomposition
radiation degradation
radiation density
radiation-density constant
radiation density meter
radiation destruction
radiation detection
radiation detector
radiation detector assembly
radiation detector signal amplification and readout circuit
radiation direct action
radiation directivity
radiation disinfestation
radiation displacement effect
radiation dominated era
radiation-dominated fluid
radiation dominated gas
radiation dominated universe
radiation dose
radiation dose measurement
radiation dose monitoring
radiation dosimeter
Radiation dosimetry
radiation dosimetry
radiation drag
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