当直升机的整体架构出现震颤时，这些传感器能得到信息从而强制发动机消除震颤。
These sensors feed data to force generators which cancel out vibrations as they arise in the frame of the helicopter.
传感器和“主动控制”被用于侦测危险震颤的先兆迹象，而这种危险震颤也会限制直升机的前飞速度。
Sensors and active controls are used to detect the onset of dangerous vibrations, which also limit the forward speed of a helicopter.
在打字机前，那可怕的印象时常令张纯如女士震颤不已，或是不能自已地潸然泪下。
The awful images sometimes left Chang shaking or reduced to weeping in front of her word processor.
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