1·By changing that chemical balance, the clock of aging can be reset.
人体衰老的时钟可以通过改变这种化学平衡予以重新设置。
2·For a heart to beat and give life, there must be the right chemical balance of electrolytes.
一颗心脏之所以是跳动的、活着的，是因为电解质刚好达到了化学天平。
3·Most lubricants are necessary, to maintain a certain chemical balance, or there is corrosion.
大多没情况下光滑剂是需要的，以便维持某种化学均衡，否者就会有腐蚀。
4·The enzymes penetrate the beans — usually arabica in Sumatra — and change their chemical balance in subtle ways.
消化液中所含的酶会渗透入咖啡豆——通常都是苏门答腊的阿拉伯咖啡豆——用一种微妙的方式改变了咖啡豆的化学元素。
5·Abnormal human behavior may be caused by eating substances that upset the delicate chemical balance in the brain.
食用能打破大脑微妙化学平衡的东西可能会引起人类的异常行为。
6·A drug can be defined as a chemical compound, natural or human created, which when ingested, injected or inhaled, has the ability to alter the chemical balance of the body.
毒品可以是用来吞服，注射或是吸入的化学合成的，天然的或是人造的药物，会改变人体的化学平衡。
7·Researchers Erich Gulbins, MD, PhD, of Germany's University of Duisburg-Essen and colleagues now find that CFTR dysfunction upsets a delicate chemical balance in the lungs.
现在，德国Duisburg - Essen大学研究人员Erich Gulbins博士和他的同仁们发现CFTR的异常扰乱了肺部精细的化学物质平衡。
8·The throwing of waste products into the ocean hurts the life in the sea, while waste gases change the chemical balance of the air and shut out some of the sun's necessary life – giving lights.
往海洋里排放污染物质给大海里的生命带来伤害，废气改变了空气中化学物质的平衡并且阻挡了一些太阳的益处——光明。
9·Osmosis is a natural phenomenon of water through the membrane to high solute concentration from low solute concentration on one side, until the solvent chemical potential balance.
渗透是一种自然现象：水通过半透膜，从低溶质浓度一侧到高溶质浓度一侧，直到溶剂化学位达到平衡。
10·The improper use of chemical pesticides have resulted in serious environmental problems and food pollutions, affected the ecosystem balance and human being health.
化学农药的不合理使用造成了严重的环境问题和食品污染，影响生态平衡，危害人类健康。