Although the origins are uncertain, experts think that this is largely due to the high level of volcanic activity in the area.

尽管起源还不确定，专家认为这主要是由该地区频繁的火山喷发所造成的。

youdao

The additional network workload will be proportional to the increase in disk activity due to cluster replication.

因为集群复制而增加的网络工作负载必须与增加的磁盘活动成比例。

youdao

Due to the activity of raising money in the summer fete, the old lady I was thinking of what she could do to help the club.

由于俱乐部今年夏天要举办一些集资活动，所以老人想帮点忙。

youdao

The cut was due to declining mining activity globally due to softening of metal and iron-ore prices.

FORBES: Caterpillar Is Worth $95 On Long Term Fundamentals

Some breaches result from negligence, inadvertent disclosure, but many are due to malicious activity.

FORBES: 3 Steps To Protecting Your Company Against Data Breaches

"What we see today is 100 percent due to human activity, " said Tans, a NOAA senior scientist.

NPR: Greenhouse Gas Milestone; CO2 Levels Set Record