在一项又一项研究中，几乎有三分之一的病人在服用无害物质后产生了正反应。
In study after study, there's a positive reaction in almost one-third of the patients taking harmless substances.
万物都可能有毒，因此，绝对无害物质是不存在的。
Everything is potentially poisonous, thus, absolutely harmless substances do not exists.
利用中应活期洗濯，撤除无害物质恒久私附在外貌上。
Use of current washing, removal of harmless substance permanent private attached to the appearance.
机外净化是指在汽车排气管上安装三效催化转化器，使尾气中的有害成分迅速转化为无害物质。
It refers to install the three way catalytic converter at the automobile exhaust pipe, and rapidly transform the harmful ingredients into innoxious substance.
精美可爱。惹人喜欢。材料更是无害物质，卫生。让我们的孩子的身体不会受到有害物体的污染。
Exquisitely lovely. Reren like. More material is not harmful substances, Health. allow our children to the physical objects would not be harmful pollution.
选择含有有毒有害物质被无毒无害物质或低毒低害物质替代技术上已没有障碍，经济上可行的产品；
Selecting the Products having no barrier of using the substituted technologies of non hazardous or low hazardous and being economic feasible.
污水处理就是采用各种技术与手段，将污水中所含的污染物质分离去除、回收利用，或将其转化为无害物质，使水得到净化。
Wastewater treatment is used various technology and method, sewage contain pollutants separation removal, recycling, or transformed into harmless substances, purified water.
并非所有正常存在于活的有机体中的化学物质都是无害的。
Not all chemicals normally present in living organisms are harmless.
有时，它会对某种完全无害的食物或其它物质产生过度反应，导致过敏反应。
Sometimes it overreacts to what should be a perfectly innocuous food or other substance, causing an allergic reaction.
引起这些情况的原因在于过分敏感的免疫系统，它将这些无害的物质当作它要对付的病原体一样进行反应。
The cause in each case is an oversensitive immune system that is reacting to harmless materials as well as to the pathogens it is supposed to be fighting.
据称这种气味香甜的物质对人类和动物无害。
However, the sweet smelling substance is said to be harmless to people and animals.
但那些英国的饮茶人士还算走运，普鲁士蓝是一种化合物分子，它在人体中几乎没可能释放出氰根离子。所以这种物质最终将安全无害的从人体中排出。
Fortunately for the tea drinkers of Britain, Prussian blue is a complex molecule, so it is almost impossible to release the cyanide ion from it and the poison passes harmlessly through the body.
从一位化学家角度来看，许多有机化合物如二恶英和肉毒毒素都是有毒物质，而像氯化钠和锂等无机化合物则是无害甚至有益的。
For a chemist, many organic compounds like dioxin and botulism toxin are extremely toxic, while inorganic compounds like sodium chloride or lithium are harmless or even beneficial.
钩鞭藻通常是无害的，但有些时候会产生有毒的化学物质并渗入贝类的组织内。
Dinoflagellates are usually harmless, but can sometimes make toxic chemicals that leach into the tissue of shellfish.
过敏的临床表现包括喷嚏、气喘、瘙痒和红疹等，这些都是免疫系统紊乱而对通常无害的外来物质发起攻击的表现。
The manifestations of allergy—sneezing, wheezing, itching, and rashes—are signs of an immune system running amok, attacking foreign invaders that normally mean no harm.
但这些物质对正常细胞无害。
我们的身体拥有天然的防御机制，能够灭活所有这些化学物质而使之无害。
Our body has a natural defense mechanism that is able to inactivate all these chemicals and make them harmless.
过激的免疫系统也是引起过敏的原因，本来无害的物质(如花粉)会引起不必要的免疫反应。
An over-reactive immune system is also the cause of allergies, where a harmless agent (such as pollen) can lead to an unnecessary immune response.
当进食植物蛋白时，即使化学物质也同时摄入，这种酶能灭活它们使之无害。
When plant - based protein is eaten, even if chemicals enter at the same time, this enzyme is able to inactivate them so they become harmless.
但是那只是一片安慰剂，一种无害的物质。
这里的许多物质都无害。
叶片可以从烟雾弥漫的空气中吸收尼古丁和其他有害物质，并通过光合作用将之转换为无害的植物自有的物质。
Leaves can be absorbed from the smoke-filled air nicotine and other harmful substances, and through photosynthesis and convert them into harmless substances in the plant's own.
互利原则是建立在无害原则基础之上的较高级原则，包括国际经贸活动中的对等互利和不对等互利，国际分工中产生的合作利益为其提供物质基础。
Mutual - benefit, based on no harm, is a higher principle, including mutual benefit in parity and that in non parity, whose material basis is the benefit out of the international cooperation.
这就意味着该有毒喷雾是两种对甲虫本身就无害的化学物质的化合物。
This means that the toxic spray is a combination of two main chemicals that are relatively harmless on their own.
这个小东西看起来是无害的，但受到威胁时就会放出沸腾的热水喷雾，和可以杀死攻击它的昆虫的有毒化学物质。
He may look harmless, but when threatened, this little guy fires a rapid spray of boiling hot, toxic chemicals that can kill an insect attacker.
病毒通过缺失使之变得无害，再通过基因操作携带遗传物质RNA，该RNA能干扰老鼠身上被植入的人SOD1突变基因所产生的异化RNA。
The viruses were made harmless and then genetically engineered to carry genetic material called RNA that would interfere with the faulty RNA produced by the mutant human SOD1 genes in the mice.
这种物质燃烧时会产生无害的氮气。
This solid generant buns in an enclosed chamber to produce harmless nitrogen gas.
这些抗体可以识别并与那些有害分子结合，使他们变成对身体无害的物质。
Such antibodies recognise and attach themselves to these molecules , rendering them harmless.
这些抗体可以识别并与那些有害分子结合，使他们变成对身体无害的物质。
Such antibodies recognise and attach themselves to these molecules , rendering them harmless.
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