Clearly, there are quite different analyses underlying the weight change formulae.

显然，在权系数调整的公式下有着完全不同的分析。

youdao

However, the researchers add, over time that could translate into significant weight change.

然而，研究人员补充说，随着时间的推移，体重的变化会变得十分显著。

youdao

The genes that control food intake and metabolism act to keep weight in a stable range by creating a biological force that resists weight change in either direction.

这个控制从食物中吸收的热量和新陈代谢功能以达到保持体重的基因创造出了一种可以避免体重变化的生理力量。

youdao

"Once a woman became overweight or obese, there was no relation between physical activity and weight change among these women."

VOA: standard.2010.03.30

This normal weight animal like this has its whole equilibrium thrown off, its homeostasis thrown off when its dietary conditions change.

在饮食条件发生变化时,这些正常体重动物的生理平衡被打破,于是摈弃了原来的平衡饮食

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

"Daily weight change is insensitive at predicting episodes of worsening heart failure."

VOA: standard.2010.06.04

Instead, you must ask about food intake and determine if there has been significant weight change.

BBC: Viewpoint: Why malnutrition matters

"It's also useful to look at weight change since age 20, " he said.

CNN: Thin is in, but fat might be better

If you as an individual want to change your weight, you must change your whole life.

CNN: Why we're getting fatter -- and what to do about it