The mean purchase rate of new pattern water among investigated people is 37.48%.被调查人群中，新型水的平均购买率为37.48%。

The mean purchase rate of new pattern water among investigated people is 37.48%.
被调查人群中，新型水的平均购买率为37.48 %。
Please specify.
请具体说明一下。
Less than half of those investigated said they agreed with...
接受调查的人群中只有不到一半的人表示赞同……
There was a 31% increase in any kind of hearing loss in the second group versus the earlier one.
与第一次被调查人群相比，第二次被 调查人群的各类听力损伤上升了 31%。

A professional marketing survey agency was invited to do it.我们请的是专业的市场调查公司。

A professional marketing survey agency was invited to do it.
我们请的是专业的市场调查公司。
What's its name?
是哪家公司？
Before doing the research, you will be well-trained regarding market research.
正式调查前，你将获得关于市场调查的专业培训。
The company has a professional design department with a group of market information specialists.
公司拥有专业的设计部门与一批市场信息调查专员。