根据这个协议，致癌化学物的释放将被削减80％左右。
Under the agreement, releases of cancer-causing chemicals will be cut by about 80 percent.
要注意化学物和清洁剂。
目前已经从香烟中分离出几千种潜伏的有毒化学物。
Several thousand potentially toxic chemicals have been isolated from cigarettes.
一个行业游说团体甚至正在吁请加大化学物的使用量。
An industrial lobby is pushing for even greater use of chemicals.
但是在餐桌上发现的问题化学物远不止PBDE这一种。
PBDEs are also not the only problematic chemicals that can show up on the dinner table.
构成生命组织的基本化学物如氨基酸，在星云和陨石中也被发现。
Basic organic (life) chemicals such as amino acids have been detected in nebulae and meteorites (see meteors).
烟是各种气体、蒸发的化学物、微小的灰和其他固体颗粒的混合物。
Smoke is a mixture of gases, vaporized chemicals, minute particles of ash and other solids.
第三，某种奇怪的表面化学物，而不是生物体，把氢气消耗光了。
Third some kind of strange surface chemistry, rather than living organisms, could be eating up the hydrogen.
我曾一直激动地尝一种不含化学物的啤酒，但是我意识到这种事完全不可能！
I was getting excited about trying a chemical-free beer, but then I realized that such a thing is an impossibility!
从另一方面来说，人造风味正是你想要的口味：实验室制造的刺激味蕾的化学物。
Artificial flavors, on the other hand, are just what you'd expect: taste-bud-stimulating chemicals concocted from scratch in LABS.
尽管根本原因可能是平里层中富含氯的化学物所致，矛头却立即指向了异常天气。
Unusual weather was thought immediately to blame, though the underlying cause is probably chlorine-rich chemicals in the stratosphere.
例如有些物种，当它们的叶子被破坏时会散发出一种化学物来保护自己。
Some plant species, for instance, protect themselves from predators by emitting volatile compounds when their leaves get damaged.
其他研究亦指出，性别变异化学物协同作用的影响要比单个化学物污染严重的多。
It is particularly concerned by other studies which show that gender-bending chemicals acting together have far worse effects than the expected sum of their individual impacts.
同样，汽车开动过程中、制造过程中的化学物与化学燃料燃烧时都会释放出浮质。
Aerosols are also released when cars are driven, chemicals manufactured and fossil fuels burned.
我们认为植物化学物停止了癌变细胞生长，并在不影响正常细胞的情况下杀死它们。
We think these phytochemicals either stop the growth of precancerous cells in the body or they kill the precancerous cells without affecting normal cells.
由于卫生纸制造涉及纸浆工业中使用的化学物和砍伐森林，这对环境有着巨大影响。
Making toilet paper has a significant impact because of chemicals used in pulp manufacture and cutting down forests.
此外，论述者陈述道，大豆含有一种可被称为异黄酮的植物化学物，据称具有防病功效。
Additionally, the arguer states that soy contains phytochemicals called isoflavones, which supposedly have disease-preventing properties.
发射上天的化学物通常是干冰或碘化银，它们应该能为水蒸汽提供一个表面以凝结成雨滴。
The chemicals fired into the sky, usually dry ice or silver iodide, are supposed to provide a surface for water vapour to form liquid rain.
即使是在美国，在地底引爆化学物会对饮用水供应造成何种影响的担忧也让一些开发商头疼。
Even in America, concerns about what blasting chemicals into the ground does to the water supply are hampering some developers.
研究者称氯处理过的水的副产品三卤甲烷（THM)，是一种致癌化学物，会增加患疾病风险。
Researchers say cancer-causing chemicals called trihalomethanes (THM) are created as a byproduct of chlorinating water and increase the risk of the disease developing.
美国疾病控制中心认为母乳喂养所带来的好处远远大于由母乳喂养导致的任何化学物致病风险。
The U.S. Centers for Disease Control maintains that the benefits of breastfeeding far outweigh any chemical exposure risks.
化学物-姜黄素-很久以来就认为具有康复能力并且早已开始试验用于关节炎和甚至痴呆的治疗。
The chemical - curcumin - has long been thought to have healing powers and is already being tested as a treatment for arthritis and even dementia.
根据此项研究结果，桑普特教授猜测，排放污水当中的人造工业化学物，就起到雌性激素的作用。
The results of his investigations led Sumpter to suspect that man-made industrial chemicals in sewage effluent were acting as female oestrogens.
只有五个州要求他们向公众披露所使用的化学物，但这种披露程度有限，而且披露要求也不统一。
Only five states require public disclosure of the chemicals used, and only to limited and varying degrees.
在基地外面，许多旗子写着要求美国说出他们使用橙剂这类有毒化学物，和补偿受害者的有关真相。
Outside the base, banners call on the United States to tell the truth about the use of toxic chemicals such as Agent Orange and to compensate victims for damages.
尽管如此，婴儿的父母们仍然需要知道，他们不能完全避免因为选择配方奶粉而带来的化学物接触。
Parents should know, however, that they may not be avoiding chemical exposure by opting for formula.
研究者们现在将对这些妇女的孩子们进行追踪研究，以确定这些化学物对他们的发育是否有任何影响。
The researchers will now follow the children of these women to see what effects, if any, the chemicals had on their development.
麦当劳越快捷地把汉堡包交到你手上，你大脑里诱发奖赏体验、让你感觉愉快的化学物就释放得越快。
The sooner you have the burger in hand, the sooner it can trigger the release of the cocktail of rewarding chemicals in your brain.
所以，DNA分子中基因的工作就是告诉细胞制造为了身体正常运转所需的不同的的化学物(蛋白质)。
The job of genes in a DNA molecule, therefore, is to tell cells how to manufacture all the different chemical compounds (proteins) they need to make in order to function properly.
所以，DNA分子中基因的工作就是告诉细胞制造为了身体正常运转所需的不同的的化学物(蛋白质)。
The job of genes in a DNA molecule, therefore, is to tell cells how to manufacture all the different chemical compounds (proteins) they need to make in order to function properly.
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