中性浮力地面实验系统的实验体设计问题是有效实现空间飞行器研制阶段地面演示验证实验的关键技术之一。
The problem of the experimental object design for ground experiment system of neutral buoyancy was one of the key to achieving demonstration effectually of the development of spacecraft.
在大电流饱和状态下，该模型有效地描述了电机产生的径向悬浮力和电磁转矩。
The model can depict radial force and electromagnetic torque generated in the motor more accurately in the region of magnetic saturation.
高强度固体浮力材料是现代深潜技术的重要组成部分之一，对保证潜器浮力、增大潜器有效载荷有着重要作用。
High strength solid buoyant material (SBM) is an important component of modern submersible technology. Hollow glass microsphere is one of the key materials for preparing SBM.
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