致癌

Hazardous waste is any discard ed material, liquid or solid, that contains the substances to be fatal, toxic, carcinogenic, ignitable, corrosive, or explosive to humans.

危险废物就是指任何含有对人类致命的，有毒的，致癌的，可燃，腐蚀性的，或爆炸的物质的废弃材料、液体或固体。

The safety of food from-farm-to-table was discussed in this course, including both the theory and the emergent response technology of the outbreaks of foodborne disease,bioterrorism and toxicosis, and that of the chronic damages of canceration, malformation and mutation caused by the injurant remained in foods.

本课程对食品生产的产前（农作物、农业动物和食用微生物的生产）、产中和产后的食品安全问题进行系统和全面的论述，其内容既包括食源性疾病爆发、食源性恐怖活动和食物中毒等急性突发事件，又包括食源性危害物的致畸、致突变和致癌等慢性效应。

Therefore,it is necessary to develop new routes to prepare anion exchange membranes without such chloromethylation process.As for cation exchange membranes, mostly-perfluorinated sulfonic acid ionomers,such as Nafion~ series,have been wildly used due to their high proton conductivity and substantial durability.

对于强碱性的阴离子交换膜的制备，由于传统路线中的卤甲基化步骤中不可避免的采用强致癌物质二氯甲醚，因此无论是从经济成本还是环境保护方面，开发不采用氯甲基化步骤的阴离子交换膜制备方法是目前的一个迫切要求。

With regard to anion exchange membranes,the traditional preparation method involves a much complicated process—chloromethylation,in which the commonly used chloromethyl methyl ether and bis-chloromethylether are now considered carcinogens.Therefore,it is necessary to develop new routes to prepare anion exchange membranes without such chloromethylation process.As for cation exchange membranes, mostly-perfluorinated sulfonic acid ionomers,such as Nafion~?

对于强碱性的阴离子交换膜的制备，由于传统路线中的卤甲基化步骤中不可避免的采用强致癌物质二氯甲醚，因此无论是从经济成本还是环境保护方面，开发不采用氯甲基化步骤的阴离子交换膜制备方法是目前的一个迫切要求。

The type of iron available in red meat also may enhance tumor formation.

烹调或处理过的红肉中已知的可以致癌的物质可以导致动物的乳腺肿瘤的增长，同时也已被怀疑能导致人类患上乳腺癌。

Licorice root acid in licorice root with other constitutive chemical combination after burning, may come into being many ring aromatic hydrocarbons having carcinogenesis.

甘草中的甘草酸在燃烧后，与其他成分化合，可生成有致癌作用的多环芳烃。

Light-skinned people have the highest risk but can reduce it by limiting exposure to sunlight and to ionizing radiation.

浅肤色者的致癌机率最高，但可经由限制曝露于日光和电离辐射而减少风险。

Smoking cigarettes adds to the Computer Desk Computer manufacturer computer mouse Computer Computerized collar knitter machine Conduit Bodies construction board Container Bag Control Arm Cooking Thermometer general levels of air pollution as well as damaging our health.

吸烟不仅对健康有害，而且增加空气污染程度。香烟雾含有多种有害物质：不仅有致癌化学物质、有某种能阻止氧气进入血液的气体，还有引起血压增高、心速加快的被称为尼古丁的物质。

Some potential carcinogens and mutagens have also been identified in irradiated foods.

在辐照的食品中已经鉴定出有一些潜在的致癌及致变物质。

It was known that many mutagens also exert the effect of carcinogenesis.

许多证据显示，致基因突变与致癌反应之间有著密不可分的关系。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。