Buoyancy compensators provide buoyancy control for scuba divers by allowing them to inflate or deflate the devices.
浮力补给装置可以让给潜水者以充气或放气控制。
Rapid ascends are often uncontrolled and can be caused by over inflation, poor buoyancy control, being counterweighted or panic.
快速上浮通常是不受控制的，可能由充气过度，浮力控制差，配重过轻或慌张引起。
As a long distance pipeline crosses rivers or water network and swamp areas where water tables are higher, buoyancy control measures must be taken.
长输管道穿越河流或水网沼泽等地下水位较高地段，必须采取浮力控制措施。
Indeed, the world's 37 species of seahorse are fish, breathing through gills and using a swim bladder to control their buoyancy.
事实上，世界上有37种海马是鱼，它们通过鳃呼吸，用鱼鳔来控制浮力。
Skylifter plans to use several such drives to control the craft's horizontal motion and to aid a buoyancy-control system within the envelope in moving the vehicle up and down.
Skylifter计划使用数个上述装置来控制飞行器的水平运动，并在表膜层内置浮力控制系统来调节垂直升降。
Skylifter plans to use several such drives to control the craft’s horizontal motion, and also to aid a buoyancy-control system within the envelope in moving the vehicle up and down.
Skylifter计划使用若干这种驱动器来控制飞船的水平运动，同时也辅助安装在气球内部的浮力控制系统操纵飞艇的升降。
Buoyancy method with less equipment and simple control, used in ground demonstration of space operation is presented.
介绍一种设备少、控制简单的在地面进行空间操作过程模拟的演示方法——水浮法。
This technology is using current buoyancy change, floating body to control drain switch of passageway.
该技术利用液流浮力变化驱动浮体升降来控制排水通道的开闭。
控制好你的浮力。
Some species also don't have swim bladders, gas Chambers that help other fish control their buoyancy as they travel up and down the water column.
这些种类中有部分的鱼不具备可以自由上浮下沉的鱼鳔或者气囊。
The system can pump the helium in the gasbag back to the high-pressure gas storage tank through the compressor or control the exhaust valve to exhaust so as to adjust buoyancy force.
本系统可通过压缩机将气囊中的氦气抽回高压贮气罐或控制排气阀放气来调整浮升力。
The control system automatically regulates the buoyancy force of the gasbag according to parameters of a sensor, so as to achieve the gravity balance and energy-saving flight of the whole aircraft.
控制系统根据传感器参数自动调节气囊的浮升力，达到整机的重力平衡和节能飞行。
The control system automatically regulates the buoyancy force of the gasbag according to parameters of a sensor, so as to achieve the gravity balance and energy-saving flight of the whole aircraft.
控制系统根据传感器参数自动调节气囊的浮升力，达到整机的重力平衡和节能飞行。
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