Adding-Calcium fly ash is made of liquid slag from cyclone furnace and fly ash from electric precipitator by means of grinding and ageing processes.

增钙粉是以旋风炉排出的增钙液态渣、电除尘灰为主要原料，经过粉磨、陈化等项工艺处理制得。

youdao

Adding spermidine suppressed various processes associated with ageing, as well as reducing free radicals and increasing lifespan.

增加精索可以抑制各种与衰老有关的过程，还能减少自由基并延长生命跨度。

youdao

And while we know plenty about the consequences of ageing, we know much less about the exact biological processes involved.

尽管我们很清楚衰老的结果，但是对衰老的生物过程我们所知甚少。

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They are not due to the ordinary processes of ageing.

BBC: Straw's statement in full

Much of the research into ageing aims to get a better understanding of the biological processes which trigger the steady deterioration in the cells that make up our bodies.

BBC: How old can we get?