查询词典 unculturable

PCR-DGGE technology is a very important analytical tool with the development of molecular biology. Comparing with the traditional identification methods, PCR-DGGE technique is fast and easy to operate. The technology can also achieve the effect of separation for Unculturable microorganisms. Thus, the technology is widespread concern and attention in microbial ecology.

PCR-DGGE技术是随着现代分子生物学发展起来的一种很重要的分析手段，与传统的种群鉴定方法相比，PCR-DGGE技术具有快速和操作简便等优点，对于不可培养的微生物也能达到分离的效果，因而在微生物生态学中受到普遍关注与重视。

Based on the strategy to explore microbial resource from natural environment and the fact that the majority(about 99%) of microbes in diverse environments are unculturable till now by using traditional microbiological methods,scientists try hardrounding the bottleneck to set up novel techniques to culture and study those uncultured microorganism s.

在微生物筛选过程中，99%的未培养微生物是用传统的方法无法分离的，这极大地限制了微生物生态领域中的多样性和利用生物资源等方面的研究。

METHODS: The suspected pathogens and unculturable phylotypes in subgingival oral flora from chronic periodontitis sufferer were detected by PCR based on species-specific ribosomal 16S rRNA gene. A KAPPA calculation was used to analyze the relationship between any two bacterial species.

使用基于16S rRNA基因检测的PCR法，对慢性牙周炎患者龈下菌斑中牙周可疑致病微生物和代表性未获培养微生物进行检测，通过KAPPA检验分析任意两种细菌对间的关系。

D、B. f/F. n combinations accorded with other's conclusions. Symbiotic relationship of AU126/P. n、AU126/F. n、AU126/X112 showed the unculturable phylotypes's roles in the subgingival oral flora.

d、B.f/F.n细菌组合的共生关系与文献报道一致，AU126/P.n、AU126/F.n、AU126/X112细菌对间的共生关系显示了未获培养微生物在龈下菌群中扮演的角色。

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。