查询词典 biological

The distribution pattern was determined by the biological properties of the population, the difference of the environmental conditions and the interaction between the two.

这种分布格局是由种群本身的生物学特性和环境条件的不同以及两者之间的相互作用所决定的。

Objective On the basis of briquette reducing SO2 air pollution, we researched its influence to biological indexes of population.

目的 在固硫型煤可降低空气中SO2污染的条件下，研究其对人体生物学指标的影响。

Logistic single population model is important for studying the increasing laws of the biological population in limited space.

Logistic单种群模型是研究有限空间内生物种群增长规律的重要数学模型。

The PCR-DGGE method was a useful tool for the analysis of population dynamics in biological systems.

而 PCR- DGGE方法在污水处理中的应用，则使人们对污水处理过程中微生物群落的变化产生了新的认识 [1 5～ 1 7]。

But the existence in question is no longer the juridical existence of sovereignty; at stake is the biological existence of a population.

但是生存的考虑不再是君主的司法存在；考虑的是人口的生物存在。

It may be used to analyze the ecological relation between biological population and its habitat. Finally, the process of the establishment of Cui-Lawson's model, was analyze...

最后，对崔—Lawson氏模型的机理进行分析，认为该模型是基于种群营养的生化过程建立的另一个种群增长的新模型。

Because of the specific role of the virus in the womb to help build the placenta, which for the maintenance of the survival of mankind and advanced biological reproduction and population development is essential.

因为病毒的具体作用是在子宫中帮助建立胎盘，这对于维持人类和高级生物的生存繁衍和种群发展是至关重要的。

Different to the biological nature multiplication, population development is still the result of adjustment of the social culture environment, so reproduction has strong kind of society and culture.

不同于生物的自然繁衍，人口发展始终是人口对所处的社会文化环境不断调适的结果，人口再生产具有浓厚的文化色彩。

So it is important to identify the pathogens, to know the genetic diversity of pathogen population and the biological characteristics of pathogens.

本研究旨在确定引起苍术黑斑病的病原，了解病菌的群体遗传变异及病菌生物学特性。

Therefore, the research scope of modern ecology in individual organisms, population and biological communities, human society has been expanded to include various types of compound ecosystem system.

因此近代生态学研究的范围，除生物个体、种群和生物群落外，已扩大到包括人类社会在内的多种类型生态系统的复合系统。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。