体重超标会增加你患高血压的危险。当你体重增加，用于身体循环的血液总量增加。增加的血压不断地冲击着动脉的墙，造成了心脏的过分紧张。研究表明，如果你超重，减少目前重量的10%，即能帮助降低你的血压。

When you gain weight, the amount of blood circulating through your body increases. This increases the pressure of blood flow against your artery walls, which puts added strain on your heart.

youdao

在PHGDH高表达的细胞中，丝氨酸合成途径为三羧酸循环贡献了接近总量50%的谷氨酰胺回补通量。

In cells with high PHGDH expression, the serine synthesis pathway contributes approximately 50% of the total anaplerotic flux of glutamine into the TCA cycle.

youdao

数值计算显示，当布雷顿循环的工质热容率为高、 低温侧换热器的热导率总量的1．5倍时，布雷顿循环的功率已为卡诺循环功率的99％以上。

Numerical calculation indicates that the power output for Brayton reaches higher than 99% of that for Carnot as the factor equals to 1. 5.

youdao