The new method can simply forcast noise level affected by volume source or area source at different distances.

通过实验拟合提出了等效虚源法，该新方法可简便准确地预测体声源和面声源在不同距离的影响声级；

youdao

But maybe you do want to create a spare volume group on the source LPAR and create a file system and copy data to it.

但您也可能想要在源lpar上创建一个空闲卷组并创建一个文件系统，然后将数据复制进去。

youdao

When you have your data ready to move, remove the volume group and its physical volumes from the source LPAR.

当准备好要移动的数据之后，就从源lpar中移除卷组及其物理卷。

youdao

Create detailed buildups for meaningful line items, such as revenue (price x volume by source), cost of goods sold (cost x volume), personnel (by each employee) and marketing (by channel).

FORBES: Startups, Throw Out Your Financial Models: The Argument For Lean Modeling

In September, the EPA put forth a new Mandatory Emissions Reporting Rule that will require all facilities that directly emit or supply products or fuels that discharge more than 25, 000 metric tons of carbon dioxide a year to report those emissions by volume and source annually, effective January 2010.

FORBES: Can Behavioral Economics Jump-start Green Leadership?

He says securing intellectual property (IP) ownership has become increasingly challenging because of the volume of open-source knowledge and the huge number of existing patents.

BBC: Protecting that great idea with a patent