查询词典 biological

3The expected intangible wear and tear of the asset, such as the relative decrease or degrade in the production capacity of the productive biological asset, or the quality of the agricultural products produced thereby, the relative outmode of the agricultural products of the productive biological asset which is a result of the change of market demand.

该资产的预计无形损耗，如因新品种的出现而使现有的生产性生物资产的产出能力和产出农产品的质量等方面相对下降、市场需求的变化使生产性生物资产产出的农产品相对过时等。

Based on the theoretical and practical combination, the cooperation function mechanism of the ozonization, activated carbon adsorption and biological degradation of the engineering bacteria in the treatment of the non-degraded organic wastewater was furthered, and a model for pollution removal by ozone immobilized biological filter was built, which provided the theoretical and scientific basis for the future further research and practical application.

文中首次从微生物生理生态学角度，研究了固定化曝气生物活性炭除污染效能和净化机理，在理论与实践结合的基础上，进一步研究了臭氧氧化、活性炭吸附与工程菌生物降解三者在难降解有机废水处理中协同作用机理，总结出臭氧固定化曝气生物滤池除污染模型，为将来的深入研究与实际应用奠定了一定的理论基础和科学依据。

The results showed that the biological activities are closely related to the steric conformation and distribution of electrostatic potential of carboxyl group: The coplanatity between the group of C-3 position and the parent nucleus and the coplanatity between the group of C-3 position and C-4 keto group are very important for biological activities.

结果发现该类药物的抗菌活性与C 3位的空间构象和静电势分布有着紧密的联系。C-3位羧基与C-4位酮基共面性、以及它和母核共面性对抗菌活性十分重要，C-3位两个氧原子周围较强的负静电势也是影响活性的重要因素。

Penna biological model of death and reproduction of the law , the application of this law can simulate the number of biological populations .

生物模型中的死亡和繁殖规律，运用此规律可以模拟生物种群的数量。

In the biological systems of nature, because of randomicities in the development of the biological populations, it is very effective to simulate the population dynamics. In this field, there are many kind of ways to solve problems in biology, Penna model, proposed by T.

在生物界中，由于生物种群的发展变化有许多的随机性，因此，用计算机来模拟生物群体的演变发展也取得了一定成效，1995年T.J.P。

According to the composting principle and the correlation between the forms of heavy metals and biological efficiency, combining with the controlling means of heavy metals' activity, this test studied the effect of passivation reagents including fly ash, phosphorate rock, zeolite, peat and lime on the forms and the biological efficiency of heavy metals; and the different perception of different passivation reagents were screened and optimized. Basing on the study, the adsorption mechanism of passivation reagents on heavy metals in sewage sludge composting was discussed, and the transformation mechanism of organic forms of heavy metals was also studied through some methods including dialysis and G-75 gel chromatogram separation etc.

本研究根据固体废弃物的堆肥化原理及重金属的不同形态与生物有效性的关系，结合污泥中重金属活性的控制方法，研究了在污泥堆肥中添加粉煤灰、磷矿粉、草炭、沸石和石灰对重金属的形态及重金属的生物有效性的影响，并对不同钝化剂的不同配比进行了筛选和优化；在此研究基础上，探讨了污泥堆肥中钝化剂对重金属的吸附机理，运用透析及G-75凝胶色谱分离等方法研究了污泥堆肥中重金属有机形态的转变机理。

Living sewage treatment ; erect flow deposit pond ; biological aerated filter; biological potsherd filling

生活污水；竖流式沉淀池；曝气生物滤池；生物陶粒填料

The bioligical activities of all complexes were tested by means of modified pyrogallol autoxidation . The results indicates that V-SOD mimics present limited fine biological activities. This work opens up a new path for syntheizing new SOD mimics and studying the relationship between structure and biological activity of the mimics compounds.

利用改进的邻苯三酚自氧化法测定了所合成配合物的生物活性，结果显示钒的模型配合物具有较好的活性，为拓展研究SOD模型化学奠定了基础，开阔了思路。

I use an example quoted by Hu Jiaqi:"It is reported that America separates the DNA of a kind of virus by making use of genetic technology and combines it with another kind of DNA. Finally, they get a kind of virulent biological agent called a "pyrotoxin". Someone discloses in private that 20 grams of such a kind of biological agent could result in the global death of 6 billion people due to infection."

我在这里例举胡家奇所引用过的例子："据报道，美国利用转基因技术，将一种病毒的DNA分离出来，与另外一种DNA进行结合，拼结成一种剧毒的"热毒素"生物战剂，且私下有人透露，这种生物战剂只需20克，就可以导致全球60亿人全部感染死亡。"

In essence, a regenerative biological form is the first step to entering a biological state of abundance.

本质上，一个再生的生物形体就是进入丰饶的生物状态的第一步。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。