强烈震动 meaning in English

sharp pounding

Connection head should not contact the wall of measured fluid and also avoid strongly shock
测介质的容器壁，且应避免强烈震动。
The glycerine filling ensures smooth pointer movement and thus good readability even in extreme load and strong vibration conditions
甘油填充使指针平滑摆动，这样就能保证在极端负载和强烈震动的情况下也能准确读数。
The glycerine filling provides smooth pointer motion , thus ensuring an accurate reading even under extreme load and strong vibration conditions
甘油填充使指针平滑摆动，这样就能保证在极端负载和强烈震动的情况下也能准确读数。
However , via intensive numerical computation , the author finds that actually some characteristic of this confidence intervals , for example , confidence coefficient , expectation width and coverage efficiency fluctuate intensely when the sample size varies given the parameter , or when the parameter varies given the sample size
但是我们通过精细的数值计算发现，由于总体分布的离散性，这些置信区间的特性(置信系数、期望长度、覆盖效率)实际表现为当参数固定随着观测次数(样本值)变化或当观测次数固定随着参数变化而发生强烈震动。