Therefore, the vibration-avoiding machine should meet the strict restrictions on the lifting distance of the coasting body caused by weight variation in different workingperiods.
因此，避振器须满足惯性体由各工作阶段的重量变化导致的升降距离变化的严格限制；
2
It was discovered that long periods of home-working even caused backache.
人们发现，长期在家中办公甚至会引起背痛。
3
When working with a database as the source, the data could be pushed on a transaction basis using triggers (and perhaps a small bladelet implementation) or scheduled for non-peak periods.