Run all ground wires to a common ground point.

把所有地线连到一公共的接地点。

youdao

As with the four-point collinear probe method, a differential measurement may be required if the sample resistance is of the same magnitude as the isolation (meter common to ground) of the voltmeter.

与四点同线探针法一样，如果样品电阻和电压表的绝缘电阻（电压表的公共端到地）是同一数量级的，就可能需要使用差分测量。

youdao

In this paper, it exploit the method based on common ground point fold step by step to strike a more accurate conversion of wave static correction by iteration.

本文利用共地面点叠加法，通过迭代的方式逐步求取较为准确的转换波的静校正量。

youdao

He knows a spitting match will hurt the kids (the American people) so he furiously looks for common ground, even to the point of losing his own footing and hurting the kids.

FORBES: Couples Therapy for the President and Senator Kyl

In the end, in one of God's unforeseen paths, this election may point us all to a new common ground, for its very closeness can serve to remind us that we are one people, with a shared history and a shared destiny.

CNN: Transcript: Gore remarks on Florida vote certification

And though there is little agreement between the White House and Pelosi on the Iraq war, Snow said Bush hopes the conditions in Iraq will improve to the point that both sides can reach more common ground.

CNN: White House extends olive branch to House