Yes? In case you want the bounds for this region in polar coordinates, indeed it would be double integral.

请说，你想知道极坐标系下的积分边界，这是一个二重积分。

youdao

Since a name was considered an integral part of a person, it could be an effective target for sorcery.

因为名字被认为是一个人的重要组成部分，就有可能成为巫术的有效攻击靶子。

youdao

It called for research policy to be made an integral part of the effort to strengthen national health systems.

该会议呼吁使研究政策成为加强国家卫生系统努力不可缺少的一部分。

youdao

Limits the time span of records that may be included in a single integral file block for declassification purposes.

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