| 1. | For one reason, most biological effects operate at these, or lower levels of concentration . 一个原因是:大多数生物效应都是在这样的(或者更低的)浓度水平下起作用的。 |
| 2. | The issue of airborn carcinogens in the non-occupational environment was thoroughly reviewed by the committee on biologic effects of atmospheric pollutions of the national academy of sciences . 关于非职业环境大气中的致癌物问题,美国国家科学院大气污染生物效应委员会已作了详尽的论述。 |
| 3. | What are the biological effects of ionizing radiation 辐射对人体造成什么生物效应? |
| 4. | Research and summarize of photic biological effect 光生物效应研究综述 |
| 5. | Biologically effective ultraviolet radiation 具有生物效应的紫外辐射 |
| 6. | Technology development and mechanism research of electrostatic spinning 静电处理种子的生物效应研究 |
| 7. | Advances of heavy metal pollution and enrichment in ecosystems 森林植物中重金属富集与污染及其生物效应 |
| 8. | Treatment for tissue injury by use of micro - porous polymeric electret film 静电场处理桑蚕孵的生物效应被迫 |
| 9. | Biological effects of rare earth elements and their action mechanisms 稀土元素对植物的生物效应及其作用机理 |
| 10. | Standard terminology relating to biological effects and environmental fate 与生物效应和环境灾害相关的标准术语 |