A six degree of freedom (DOF) nonlinear dynamic model of the airship was presented based on the body axes coordinate system with the origin at the center of the volume.

在以体积中心为原点的机体坐标系中，建立了完整的六自由度非线性模型。

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In body size and limb proportions it was much like modern people. Its stone-tool culture, known as the Acheulean, was typified in most regions by big, symmetrical hand axes.

它们的身材和四肢比例与现代人很相似，其石制工具文化被称为阿舍利文化，对称的大型手持斧头是大部分地区阿舍利文化中的典型工具。

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The entire shafting center axes was bowed by axial self respect, weight of turbine runner and body of generator rotor.

由于轴的自重及水轮机转轮、发电机转子体的重量将使整个轴系的中心轴线产生挠曲。

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The Demon system's success in controlling roll, one of the three axes of movement of a body in free space, is also leading engineers to wonder if the other two axes, pitch and yaw, might similarly be transferred to fluidic systems from, respectively, the elevator flaps on the tailplane and the rudder on the tail.

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"Even clad in full winter gear, with ice-axes, winter boots and full waterproof body cover, it was a struggle, " said Mr Rodwell.

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