据本周发表的一项研究，人类肠道中有三种微生物生态环境。
According to research published this week, we all have one of three ecosystems of bugs in our guts.
“我们找到了两到三种微生物，可以用他们制作一些新的化合物”，卡诺说。
"We did find two or three microorganisms that produced some new chemical compounds," Cano says.
本文介绍了黄原胶、结冷胶和短梗霉多糖及这三种微生物多糖的发酵生产工艺。
This paper introduces Xanthan gurn, Gellan Gum and Pullulan and the fermentation technics of those three microbial polysaccharides.
一旦感染开始，病毒是三种微生物中最难对付的一种，因为杀死病毒的药物一样也能杀死细胞。
Viruses are the hardest of the three microbes to fight once an infection starts, because the drug that kills the virus can also harm the cells.
本文对自来水固体颗粒污染物、微生物和硬度等三种主要污染物的控制方法进行了研究，其中着重研究了固体颗粒污染物的控制理论和方法。
We study how to control the solid grain, microorganism and water quality of tap water, and put the research about the solid grain contamination into emphasis.
摘要：【目的】对三种常见微生物进行常规生理生化反应鉴定。
Pick to: 【 objective 】 of three common microbes for regular physiological and biochemical reaction identification.
微生物侵蚀处理可以改善木材的渗透性，一般有细菌处理、真菌处理和酶处理三种方法。
Wood permeability can be improved by bio-incising that generally comes in three methods: bacteria-incising, fungal incising and enzyme treatment.
为此，试验需要有三种人参加，一是粉磨工程师，二是农业微生物专家，三是财务总监。
Therefore, three kinds of people are needed in the test, powder-making engineers, experts on agricultural microbes and chief inspector of finance.
植物主要通过直接吸收和代谢、根际土壤植物酶促降解和根际微生物对污染物的降解等三种机制去除土壤中残留的农药。
Plants clean up the pesticide-contaminated soils mainly through three ways:absorption and metabolism, rhizospheric-enzyme-stimulated degradation and rhizospheric microbial degradation.
植物主要通过直接吸收和代谢、根际土壤植物酶促降解和根际微生物对污染物的降解等三种机制去除土壤中残留的农药。
Plants clean up the pesticide-contaminated soils mainly through three ways:absorption and metabolism, rhizospheric-enzyme-stimulated degradation and rhizospheric microbial degradation.
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