Modern theories of multi-body system dynamics are used to build the dynamic models with clearance of large equipment erecting system driven by two oil cylinders side-by-side.

运用现代多体系统动力学理论，针对双液压缸并列驱动的大型装置起竖系统，建立了含间隙起竖多刚体系统的动力学模型。

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Discontinuous deformation is a fundamental character of multi-body system.

非连续变形是多体系统的一个重要特性。

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Vehicle suspensions system is a typical complex multi-body dynamics system.

汽车悬架系统是一种典型的复杂多体动力学系统。

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Reports also indicate that the FBI took the lead role in the operation, as part of a multi-agency body, the High-Value Detainee Interrogation Group.

BBC: Sulaiman Abu Ghaith to be tried in New York

Premises in Rochdale suspected to be associated with the sexual exploitation of children were identified through regular meetings held between the licensing authority, the police and the Sunrise Team - the multi-agency body examining child sex exploitation.

BBC: Grooming victim

Second, body language is multi-determined.

FORBES: Is Body Language Really Necessary?