So, switching the area, moving the area to the other side, I'll get double integral of xdA is the area of origin times the x coordinate of the center of mass.

那么，改变一下区域，把这块移到另一侧，我们得到对xdA的双重积分,是原点那的圆面积乘质心的x的坐标。

youdao

All wines must be labeled to show the name of the region and the geographical area of origin, in addition to the year in which the grapes used were harvested.

所有酒样都必须标注葡萄酒的原产国，地理原产区及收割年份。

youdao

Familiarity with local conditions in both the displaced population's area of origin and the present location of the displaced is important, as is previous experience in similar emergency situations.

熟悉灾民来源地和当前安置地的情况是很重要的，同样重要的还有在以往类似紧急情况下的经历。

youdao

Or,she can let you try a "single origin" chocolate grown in only one area of the world.

VOA: special.2010.02.17

The area of origin for the fire was determined to be outside the engine compartment.

ENGADGET: Fisker issues second statement about self-combusting Karma

Continued investigative efforts will be primarily focused within the specific area of origin, located forward of the driver's side front tire.

ENGADGET: Fisker issues second statement about self-combusting Karma

The Danish Security and Intelligence Service Tuesday said police arrested a 40-year-old Dane of Moroccan origin and two Tunisians in the Aarhus area of western Denmark following lengthy surveillance.

CNN: Newspapers reprint Prophet Mohammed cartoon