纯培养

词组短语

pure culture

与纯培养相关的网络例句 [注：此内容来源于网络，仅供参考]

Pure cultures of bacteria were isolated from these fluids on media suited for autotrophic, and potentially heterotrophic, sulfur-oxidizing bacteria.

根据纯培养的细菌，从这些液体中分离得到自养型和异样型的，氧化硫细菌。

After comparison of 30 and 50℃ treatments, AQDS were added into 3 kinds of microorganism biocoenosis from Jiling, Tianjin and Sichuan paddy soil, and it showed that AQDS could accelerate the reduction of Fe 10%-288%, meanwhile, temperature could accelerate the reduction of Fe 6%-17%. In axenic culture treatment of 6 kinds of bacterial strains from Sichuan and Jiangxi paddy soil, the maximum accumulation amount of Fe reduction rate was constant, the maximum reaction rate and ferric reduction rate of ferric strain JX-a08 all increased as temperature rose, which showed that bacterial strain JX-a08 were suitable to 50℃.

在30和50℃培养温度下，来源于吉林、天津和四川的3种水稻土微生物群落添加AQDS可使Fe还原的反应速率常数增加10%~288%，而温度变化的增加幅度仅为6%~17%；对分离自四川和江西水稻土中的6株铁还原菌的纯培养试验发现，菌株JX-a08的Fe最大累积量、还原速率常数、最大反应速率及铁还原率均随培养温度的升高明显增加，表明菌株JX-a08更适于在50℃下生长。

Furthermore, several bacteria genera are anaerobic or facultative anaerobic, and therefore cannot form pure cultures by ordinary streak plate method. Combination of well developed classical anaerobic microbiological techniques with modern molecular techniques, along with dynamic understanding of growth status and mode of odor production by different bacteria genera is critical for successful future studies.

此外， 猪粪尿排泄物中很多微生物是厌氧或兼性厌氧菌，无法通过普通的平板划线法而获得纯培养，今后应将传统的微生物厌氧培养方法与现代微生物分子生物学技术结合，动态了解和掌握不同菌群的生长状态及在恶臭产生过程中的作用。

To observe the abnormal morphs of the trophozoite of Giardia lamblia in vitro axcenical cultivation. G. lamblia trophozoites were cultivated axenically in modified TYI-S-33 medium. Sediments, which contain the trophozoites, on the bottom of the culture tubes were collected at different time after inoculations.

目的 观察体外纯培养的蓝氏贾第鞭毛虫滋养体的异常形态，方法用改良TYI-S-33培养基培养贾第虫，在接种后不同时间取培养管底部虫体涂片，Giemsa's染色，在显微镜下观察虫体形态并照相。

However, only about 1% of soil microbes are cultivable with traditional techniques, others are all uncultured microorganisms.

然而传统培养技术只能得到约1%的微生物纯培养，其余都是未被纯培养微生物。

In addition to the cultured cellulolytic microbes, there are still a great number of microbes being not readily culturable in natural environments, which may represent great potential for identifying novel cellulases and their encoding genes.

除了获得纯培养的纤维素降解微生物外，自然环境中还有大量不可培养的微生物，这些微生物蕴藏着丰富的纤维素酶和基因资源。

Aeruginosa and S. quadricauda in HAC were lager than in HA without reference to pure or mixed culter. It indicated that the growth of M. aeruginosa and S. quadricauda need HCO3(superscript -) as carbon source to balance its C:N:P ratio. Cyclotella sp. could not survive in HAC. M. aeruginosa and S.

铜绿微囊藻与四尾栅藻在HAC中纯培养和共培养的生物量K和最大增长速率r均远大于在HA中，表明这两种藻的增殖需要HCO3作为碳源平衡胞内营养平衡；小环藻不能在有HCO3的培养基中生存。

Using assay of 21 Wistar rats from diarrhea intestine separation, pure culture of bacteria in the intestine containing 1% were small thorn Hericium erinaceus polysaccharide fermentation broth and 1% fermentative polysaccharide liquid medium 37 ° C for 18 h after the OD value, Statistical analysis showed Hericium and see 21 species of Ganoderma intestinal bacteria strains of the five species of a clear inhibitory effect other strains of the role is not obvious, Ganoderma and Hericium compared Hericium no significant role in the strain Ganoderma and there are obvious inhibition, Hericium and prominent role in the strain.

采用比浊法测定了21种从腹泻Wistar大鼠肠道内分离、纯培养的肠道细菌在分别含有1%小刺猴头菌发酵液多糖和1%灵芝发酵液多糖的培养基中37℃培养18h后的OD值，经统计分析结果表明见猴头和灵芝对21种肠道菌中的5种菌株有明显的抑菌作用，而对其他菌株的作用并不明显，灵芝和猴头相比较，猴头没有显著作用的菌株，而灵芝却有显的抑制作用，而猴头具有显著作用的菌株。

According to the above study result, the diversity of microorganisms population in the SUFR system is complex and the bio-community formed in the SUFR system is stable. The close relations between abundance of bacteria and nutrients were found. The correlation between heterotrophic bacteria and COD was 0.949. The correlation between organic phosphate bacteria and TP was 0.815. The correlation between nitrosobacteria and NH3-N was 0.909. The correlation between disnitrifier bacteria and TN was 0.653. These inneglectable great factors effecting on phosphorus-uptake and phosphorus-release of phosphorus accumulating organisms are the influent COD、the concentration of DO、the sludge retention time、the temperature. The diversity of organic phosphate bacteria population in the SUFR reactor was complex and there is no phosphate bacteria taking the absolute superiority in quantity. The near-native pure culture method powerfully complement the traditional pure culture technique and enrich culture technique. The sludgy bioactivity is very good in whole SUFR reactor. By the quality of being biochemistry, the anaerobic phase is higher than anoxic phase and the anoxic phase is higher than aerobic phase of SUFR.

通过以上试验内容研究发现，SUFR 系统中的微型动物种群较多，微生物生态系统稳定；系统中微生物的数量与营养盐的含量密切相关，其中总异养菌与COD的相关系数r 为0.949，有机磷细菌与TP 的相关系数r 为0.815，亚硝化菌与NH4+-N的相关系数r 为0.909，反硝化菌的数量和TN 的相关系数r 为0.653；污水生物除磷工艺中进水COD 的浓度、DO 浓度、泥龄的长短、温度都是影响聚磷菌释磷及吸磷效果的不可忽视的因素；SUFR 系统中的磷细菌呈现种群多样化的趋势，没有占绝对优势数量的磷细菌；微孔滤膜近自然培养法是对传统纯培养技术和富集培养技术的有力补充；整个SUFR 反应器系统中污泥的生物活性很好，就可生化性来讲，厌氧反应器大于缺氧反应器大于好氧反应器；按照动力学方程式求出的细胞生长动力学特征值和SUFR 脱氮除磷系统工艺的实测值结果基本吻合。

The investigation deals,with the nitrogen fixation of some blue-green algae isolated from the soils of rice fields.Samples of algae-bearing soils were collected from rice fields in the provinces of Hupeh,Hunan and Kiangsi.

湖北、湖南和江西等地采集的稻田蓝藻经过分离、培养、缺氮培养初步找到可能固氮的蓝藻后，进一步得出了无菌的纯培养的蓝藻藻种，经过试验和用微量凯氏法测定其产生的氮量，确定了四种蓝藻系固氮蓝藻。

与纯培养相关的网络解释 [注：此内容来源于网络，仅供参考]

Pure culture：纯培养

和纯培养(pure culture)技术的先河. 炭疽杆菌 以必须采用无菌技术(aseptic technique)进行操作. 因此,在实验过有的微生物,常用的是高温灭菌法. 而消毒(disinfection)一般是用相群的实际数值,以(MPN)表示. 大肠菌群是指在 37℃条件下,24h

Pure culture：纯培养物

菌落(colony)单个微生物在适宜固体培养基表面或内部生长繁殖到一定程度;形成肉眼可见有一定形态结构的子细胞的群落. 菌株(strain) 表示任何由一个独立分离的单细胞繁殖而成的纯遗传型群体及其一切后代. 因此,一种微生物的每一不同来源的纯培养物(pure culture)或纯分离物(pure isolate)均可称为某菌种的一个菌株.

Pure Culture Characteristic：纯培养特性

纯滞后补偿:pure lag compensation | 纯培养特性:Pure Culture Characteristic | 纯序贯抽样:Pure Sequential Sampling

pure culture yeast：纯培养酵母

pure culture 纯粹培养 | pure culture yeast 纯培养酵母 | pure substance 纯物质

Isolation of pure culture：纯培养分离

isolation of noise 噪声隔绝 | isolation of pure culture 纯培养分离 | isolation of risk 风险隔离

pure culture plant for yeast：酵母纯培养设备

5 wort cooler 麦芽汁冷却器 | 6 pure culture plant for yeast 酵母纯培养设备 | 7 fermenting cellar 发酵室

axenic culture：纯培养

到50年代的单栖培养(monoxenic culture),直至60年代的无共生物纯培养(axenic culture)及70年代的软琼脂克隆培养作出了贡献.溶组织内阿米巴对宿主组织的侵袭力特异地表现为一种对靶物的接触性杀伤功能.这种\"触杀\"机制,

axenic culture：纯性培养物[遗传性状具有一致性的纯培养物]

axenic cultivation纯性培养 | axenic culture纯性培养物[遗传性状具有一致性的纯培养物] | axial bond直(立)键

axenic culture：纯性培养物

传代培养物 subculture | 纯性培养物 axenic culture | 纯培养物 pure culture

streak culture：划线培养物

纯培养物 pure culture | 划线培养物 streak culture | 混合培养物 mixed culture