The presence of gas vesicles and a long thin morphology should greatly improve its buoyancy in the completely unmixed water column of Lake Fryxell.
囊泡的气体和一条细长的形态存在，应大力改善其在弗里克塞尔湖完全粹水层浮力。
Buoyancy lift and the pendulous characteristics of gas flow, the analogy between gas pendulum and solid pendulum and solid pendulum, and the gas pendulum acceleration sensor are also discussed.
论述浮升力与气流的摆特性，气体摆与固体摆的类比，气体摆加速度传感器。
Compared with balloons using hot air or gas of which the mass is lower than that of air to produce the buoyancy, the vacuum balloon is convenient to operate.
比较使用热空气或使用低于空气质量的气体产生浮力的气球，操作方便。
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