The gravity retaining structures depend on the wall tare weight to balance the earth pressure generated at the wall back.

重力式支挡结构是一种依靠墙身自重平衡墙后土体产生土压力的挡土结构。

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A heavy backpack forces the muscles and spine to balance the unequal weight.

一个沉重的背包迫使肌肉和脊椎来平衡那些不均的重量。

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He tried to use his own weight to push his attacker off but he was off balance.

他试图利用自己的重量推开袭击者，但他失去了平衡。

《柯林斯英汉双解大词典》

President Kagame is working to find a balance between the pull of the future and the weight of the past.

VOA: standard.2009.04.08

Sorger took a page from his days as a pilot and applied a weight and balance equation to the design, shifting a larger percentage of the load toward the rear wheel, which improved both handling and stability dramatically.

ENGADGET: Engineering a better bicycle with DBC City Bike Design Alt

"As people age, we usually recommend decreasing calories slowly to help balance weight, " Schwartz counsels.

CNN: Stay wise about weight as you age

It is feared any potential benefits from the extra boost of 80bhp for up to six seconds each lap will initially be negated by the system's weight (on average 35kg) and its knock-on effect on balance, weight distribution and reliability, not to mention the cost and anxiety over its safety.

BBC: F1 teams face testing times