| 1. | The species that make up natural ecosystems usually display a wide range of genetic variability .
构成自然生态系统的生物种，通常表现有较大范围的遗传变异性。 |
| 2. | The model of eco - industrial parks based on the theory of species
基于生物种理论的生态工业园区模式 |
| 3. | The feeding level an organism occupies in a food chain
指处于食物链某一环节上的所有生物种之总和。 |
| 4. | Geographic distribution survey of armillaria biological species in heilongjiang province
黑龙江省蜜环菌生物种的地理分布概况 |
| 5. | On the other hand , copper transporters which are integral membrane proteins mediate cellular uptake and export of copper from cells
铜的摄取由钢转运体完成，不同的生物种? 2 ?系有不同的转运体，例如en |
| 6. | Normally 3 working days will be required for processing an application for licences that cover parts and derivatives , and 6 working days for live specimens
涉及物种的任何部分或衍生物的申请，一般需时3个工作天办理，至于有关活生物种的申请，则需6个工作天。 |
| 7. | It also was a cosmopolitan species in the northern hemisphere . the phylogenetics relationships between the isolates of a . gallica from europe , north america and china were studied with issr - pcr amplification
并对这5个蜜环菌生物种的地理分布、生长规律、寄主范围、培养特性等生物学习性进行了研究讨论。 |
| 8. | If , for example , martian microbes arrived on earth after life independently arose on our planet , the extraterrestrial organisms may not have been able to replace or coexist with the homegrown species
举例而言，如果在地球独力孕育出生命之后，火星微生物才来到地球，这些地外生物便可能无法取代原生物种，或与之共存。 |
| 9. | Sleep and alertness are regulated by a complex interaction between the body ' s internal biologic clocks , the reticular activating system , and various influences such as light or anxiety that can interfere with the normal sleep cycles
睡眠和觉醒是众多复杂因素相互作用的结果，如人体内生物种、脑干网状激活体系统及其他各种可以影响正常睡眠周期的因素，如灯光、焦虑等。 |
| 10. | Normally 2 working days will be required for processing an application for licences that cover parts and derivatives , and 5 working days for live specimens ( including 3 working days for processing the special permit by the import control section )
涉及物种的任何部分或衍生物的申请，一般需时2个工作天办理，至于有关活生物种的申请，则需5个工作天(已包括由进口管制组用以签发特别许可证的3个工作天内) 。 |
