PCR-DGGE fingerprint showed that there were 5 dominating bacteria in crude oil culture and 2 dominating bacteria in Hexadecane culture. Dominating bacteria were different between crude oil culture and Hexadecane culture.

PCR-DGGE分析結(jié)果表明三级网站免费观看，以原油和正十六烷為碳源的富集液中優(yōu)勢菌分別有5種和2種，且2種富集液中的優(yōu)勢菌明顯不同。

Main Products : Castanopsis hystrix bacteria banana Lichee longan oranges other edible fungi citrus , orange , pomelo banana Lichee food and beverage agent fish Profile : I Undertakings Castanopsis hystrix bacteria , banana , longan , litchi , orange , seafood and other health food and fruit for many years , products are mainly sold to domestic and abroad , some of the northern customers , to many years of experience and personal integrity , to attract a lot of customers , the trust of customers , especially the local specialty red vertebral bacteria is a trick to attract passengers , the more health care products in the industry to increase luster .

本人經(jīng)營(紅椎菌，香蕉26uuu欧美综合，龍眼，荔枝久久综合精品免费毛片，桔子美国一级网站，海鮮等保健食品及水果)多年，產(chǎn)品主要銷售到國內(nèi)北方及國外的一些客戶不卡av免费网址，以多年的經(jīng)驗及個人的誠信啊啊啊免费啪啪啪视频，吸引到不少的顧客，得到客戶的信任久久九九精品99精品，尤其是本土的特產(chǎn)更是吸引客的招點18禁黄网站禁片无码观看，更是在保健品行業(yè)中增加光彩。

With the exosomatic MIC detection method and antibiosis efficiency detection method determined the common alimentary canal pathogenic bacteria,air tube pathogenic bacteria and mammitis pathogenic bacteria,respectively.

采用體外最小抑菌濃度MIC檢測法和抗菌效率檢測法分別對常見的消化道病原菌黑人的又黑又大又长、呼吸道病原菌久热日韩视频免费无码观看网站、乳房炎病原菌進行測定。

Six bacteria and five mildews have been separated from 119 strains, wliich grew well on the culture media contained lignin. The result of taxonomic identification is that XI, X2 and X3 belong to Pseudomonas, X4 and X5 belong to Xanihomonas, X6 belongs to Mycoplana. A preliminary study has been carried out on the capacity of lignin degradation of the 6strains of bacteria, and strains X2 and X4 were chose to carry out the experiments. The most favorable temperature for the 2 strains is 30癈, and the pH is 7; After being treated by ultraviolet rays, activity of all the three kinds of lignin-degrading enzyme produced by the strains can be increased greatly, the bacteria increasing rate is remarkably improved.

從119個菌株中分離篩選出了6株細菌和5株霉菌欧洲精品视频免费播放，它們可以在含有木質(zhì)素的培養(yǎng)基上良好生長：細菌分類學鑒定結(jié)果為X1www.青青、X2和X3：假單胞菌屬，X4和X5：黃單胞桿菌屬，X6：枝動桿菌屬国产激情自拍视频在线观看；對6株細菌降解木質(zhì)素性能進行了初步的研究日韩成人网址播放器在线播放免费，選定X2和X4為實驗用菌種，兩株菌適宜的生長溫度為30℃女生被操的喷水视频，最適初始pH值為7A级毛片免费高清视频软件；經(jīng)紫外線照射誘變法處理，可使它們產(chǎn)生的三種木素分解酶活性均有明顯的提高不卡国产在线，細菌增長速率比誘變前明顯提高国产av表兄妹。

In this paper, adopted augmenting culture in nitrite bacteria culture media and the method of silica gel plate isolation,31 strains of bacteria were isolated from vegetable garden soil of our school. The color reaction test was carried out with Griess reagent and culture fluid, which was regarded as the index to determine producing NO2- or not. 13 strains which color were deep were obtained and they were further rescreened by doing nitrite test. A strain N4(coded N4,the same to the following)with higher rate of nitrosification was picked up after rescreened; A strain B08( coded B08 ,the same to the following) with higher rate of denitrification was obtained after isolated and rejuvenated from our lab conserving mixed denitrifying bacteria culture.

本研究采用亞硝化細菌富集培養(yǎng)基選擇培養(yǎng)和硅膠平板分離法，從本校農(nóng)場菜園土中分離到31株細菌www欧美操逼视频，以格利斯試劑對培養(yǎng)液的反應顏色深淺作為指標衡量其產(chǎn)NO_2~-的多少这久久精品，經(jīng)初篩從分離株中篩選出13株格利斯試劑反應顏色較深的菌株，再對這13株菌作亞硝化試驗一级a爱做片2，最終選出一株亞硝化速率較高的菌株(編號為N_4激情无码一区，下同)；另外最近免费中文字幕视频在线MV，通過對本實驗室保存的反硝化細菌混合菌液進行分離復壯，篩選出一株反硝化速率高的菌株編號為B_

Duke University researchers used two genetic research shows that Nosema is clear from the sexual evolution of the fungi, and in particular with the bacteria closely related to the joint, they found that Nosema of more than 2000 genes, 33 Gene junction with the bacteria, these chromosome markers show that Nosema bonding with the bacteria is likely to have a common ancestor, and it with other known contact fungi grew apart.

杜克大學的研究人員使用兩個基因研究證明久久国国产免费999，微孢子蟲明顯地從有性的真菌中進化久久精品一二三美女，并且尤其同接合菌密切相關(guān)，他們發(fā)現(xiàn)可以永久免费观看的一级视频，微孢子蟲的2000多個基因中91在线视频第一页，有33個基因同接合菌一樣，這些染色體標記顯示嫩草久久久久久久精品99，微孢子蟲同接合菌很可能擁有共同的祖先有人有片在线观看视频，并且，它同其他已知的真菌聯(lián)系更為疏遠黄色视频直接进。

The results showed that the main pathogenic bacteria ledlocal cows to endometritis were streptococcus,the next,Escherichia coli,staphylococcus and pseudomonas aeruginosa.NFPL could quickly reduce thenumber of the bacteria in uterus,and strongerly inhibit these bacteria in vitro.NFPL could excit the uterus,which occurred in enlarging contractionamplitude.NFPL could lower abnormal high content of progesterone and raiseabnormal low oestradiol.

結(jié)果表明~级黄色视频高清视频，引起本地奶牛子宮內(nèi)膜炎的主要致病菌是鏈球菌，其次是大腸埃希氏桿菌亚洲人成A片在线观看尤物，葡萄球菌性一级录像视频网站免费大全，綠膿桿菌；新促孕液能能迅速減少病牛子宮內(nèi)細菌的數(shù)量免费无码黄视瓶，在體外對這些細菌也有較強的抑制作用av黄色在线观看免费；新促孕液對兔子宮有明顯的興奮性作用，主要表現(xiàn)在收縮波幅的加大亚洲R在线；新促孕液能降低病牛血清異常升高的孕酮含量1024色婬免费视频，升高異常降低的雌二醇含量。

In the initial stage of the bioleaching, when the bacteria are not active, the chemical oxidation of ferric irons to the solid sulfide minerals is primary; While in the whole course of the bioleaching, it is very limited; ferric irons inhibit the bacterial activity, lower the oxidational ability of the bacteria to ferrous irons in the liquid phase; ferric irons and their precipitations reduce the quantities of the attached bacteria and their activity, and have bad influence on the direct bioleaching action.

結(jié)果表明，在浸出的初始階段A级黄色网站免费看，F(xiàn)e3+的化學氧化作用是主要的国产操av；但在整個金屬浸出過程中，F(xiàn)e3+的化學氧化作用是很有限的理论日韩中文；Fe3+對T.f菌有一定的抑制作用超碰在线欧美精品，降低了它們對液相中Fe2+的氧化能力；Fe3+及其沉淀使細菌在固體礦物顆粒表面的吸附量減少欧美又大又粗一区二区，降低了吸附細菌的活性偷拍视频无码，從而影響了細菌的直接氧化浸出作用。

By inoculated to tobacco plants, six strains could be re-isolated from the inoculated plants, indicating that they were endophytic bacteria in tobacco. Culture these eight bacteria and Phytophthora parasitica var. nicotianae together, the result showed four endophytic bacteria YN-55, NN-3, YN-4 and YN-10 have the best antagonistic effects.

將這8株內(nèi)生細菌與煙草黑脛病菌共培亚洲色欲综合网在线观看A，進一步測定拮抗效果結(jié)果顯示YN-55欧美一级视频网站免费在线观看、NN-3、YN-4和YN-10 4株拮抗效果最好成年无码av网站天堂网，均在66％以上久久精彩视频7，并且這4種細菌均對孢子囊的產(chǎn)生有較強的抑制作用，而菌株發(fā)酵液對孢子囊的產(chǎn)生的抑制作用不明顯黄片aaav免费。

objiective:to investigate the causes of the contamination of dialysis fluid.methods the level and species of bacteria were detected.results:the pathopoiesis bacteria and pathopoiesis bacteria in condition were identified in dialysis fluid,fluid b.offlake of soft water and preparing container.conclusions the contamination of'dialysis fluid is related with the untimely change of the filter in soft water machine and membrane of reverse osmosis,the contamination of fluid b.

目的：調(diào)查透析液和透析用水細菌污染的原因亚洲欧洲黄色搞j国产网站VV级。方法：按《醫(yī)院感染管理規(guī)范》的要求檢測并鑒定致病菌。結(jié)果：透析液和透析用水色欲天天婬色婬香综、b液欧美一级专区、軟水口、配液容器培養(yǎng)出致病菌和條件致病茵黄色成人网站在线观看。結(jié)論：血液透析液和透析用水細菌污染與軟水機過濾器和反滲膜使用時間過長引起破損国产A级高清视频毛片，未能及時更換，以及b液配制過程中細菌污染有關(guān)国产精品区最新视频。