查询词典 biological

There is no real difference between a child who lives with his or her biological parents or with adoptive parents.

没有真正的区别谁儿童的生命与他的亲生父母或养父母。

Adrenaline is also a kind of biological molecules.

肾上腺素也是一种重要的生物分子。

Tests has been carried out on treating high-contamination river water using biological aerated filter process.

对重污染河水进行生物强化处理试验。

In order to improve Guanting Reservoir water quality, Ministry of Water Resources and Ministry of Science and Technology put a pilot study on Biological Aerated Filter for Guanting Reservoir Water Source.

为改善官厅水库水源水的水质，水利部、科技部提出官厅水库水源水曝气生物滤池工艺的试验研究。

A kind of improved biological aerated filter with a pipe out side of the filter , where the waste water would be aerated to treat urban waste water, is researched during three months.

曝气生物滤池简称BAF，是20世纪80～90年代在普通生物滤池基础上，借鉴给水滤池工艺原理而开发出的污水处理新工艺。

Aerobic filters have the advantages of both common filters and biological aerated filter. The COD, ammonia nitrogen and turbidity of secondary effluent can be farther removed by aerated filter and the reclaimed water qualities are improved.

好气滤池同时具有普通滤池和曝气生物滤池的优点，能对二级出水中的COD、氨氮和浊度等指标进一步去除，提高再生水水质。

This is true for BOD removal, aeration and biological growth

这对生化需氧量的去除，通气，生物生长都是适用的。

Objective To observe the effect of ultraviolet irradiation on biological characteristics of Aerobacter cloacae and Staphylococcus epidermidis.

目的观察紫外线照射对阴沟肠杆菌和表皮葡萄球菌生物学特性的影响。

The research probes into the feasibility on low concentration wastewater treated by inner cycle of aerobe in three-phase bio-fluidized bed and the growing characteristics of biological-membrane.

本研究探讨了好氧内循环三相生物流化床处理低浓度废水的可行性和生物膜生长特性。

Benzene series compound ; biological degradation ; aerobiosis biology degradation

苯系化合物；生物降解性；好氧生物降解

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。