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spread plate
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  涂布平板
     The nanometer magnetic particles was extract from the Acidithiobacillus ferrooxidans which purified by spread plate method from AMFS and its main elements are Fe and O by energy spectrum analysis.
     从用涂布平板法获得的近磁菌纯培养A.ferrooxidans菌体中,分离得到纳米磁性颗粒,能谱分析表明,其主要成分为Fe和O元素。
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  “spread plate”译为未确定词的双语例句
     The results showed that cultured at 30℃ for 60h by dilution plate and spread plate methods, the strains QYF005 yielded 10-HDA detected by HPLC and GC-MS. The production of 10-HDA was 0.25%.
     利用梯度稀释和平板涂布法在培养基上30℃培养60h,挑单菌落30℃、160r/min摇床培养用64h,提取,HPLC和GC-MS法确定发酵液中10-HDA,结果表示QYF005产10-HAD,含量能达0.25%。
短句来源
     A spiral and surface spread plate method (SSSPM) for counting viable bacteria is introduced.
     介绍一种旋转表面涂布活菌计数方法,具有螺旋平板法及表面涂布法的优点。
短句来源
     The frequencies of transfer ranged from 0.8xl0~(-8)-0.3x10~(-7) per recipient cell. Membrane filter mating resulted in more transconjugants than the spread plate technique.
     平板LB上的接合频率约为0.8×10~(-8)/每个受体细胞,而滤膜上的接合频率为0.3×10~(-7)/每个受体细胞。
短句来源
     The yeasts in aging tobacco leaves were isolated by spread plate method and enrichment cultivation method.
     采用涂布培养法和富集培养法对醇化烟叶样品中酵母菌进行了分离,富集培养法分离到23株,涂布培养法分离到6株。
短句来源
     A SPIRAL AND SURFACE SPREAD PLATE METHOD FOR COUNTING VIABLE BACTERIA
     一种旋转表面涂布活菌计数方法
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  相似匹配句对
     SPREAD
     蔓延
短句来源
     Research on Spread Model of 2050 Hot Rolled Plate
     2050粗轧宽展模型研究
短句来源
     Gold plate
     “镏”金岁月
短句来源
     ENTROPY AND ITS SPREAD
     熵及其意义的拓展
短句来源
     plate structure ?
     第二部分:绘画中“板块结构”原理的探究
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  spread plate
The culture methods examined, the "drop plate" and the spread plate proved equally reliable for enumeration except for slight variations during the period of maximal budding of the organism.
      
Membrane filter mating yielded more transconjugants than the spread plate technique.
      
Membrane filtration resulted in lower counts of microbes than the spread plate, multitube turbidity, or drop plate methods from samples of both sand and karst springs.
      
Studies on the concentration of fecal coliforms in freshwater bivalves were carried out using a spread plate method and membrane fecal coliform medium.
      
Using a spread plate procedure on blood agar plates, the levels of bacteria colonizing portions of cellulosic indoor ceiling tiles were easily identified.
      
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Under the strong subduction of pacific plate with the Eurasian Plate,the Eastern China platform suffered strong regional tensional stresses.Mesozoic-Cenozoic Rift-subsi- ded Basins zone is located in the east of Daxinganling-Taihangshan-Yangtze Gorge.So- me Basins such as Bohai Gulf Basin,Jianghan Basin,Subei and Southern Yellow Sea Basin and Beibu Gulf Basin took their shapes after more than two stages of rifting and subsidence.Another basins such as Songliao Basin,and Nanyang-Biyang Basins were...

Under the strong subduction of pacific plate with the Eurasian Plate,the Eastern China platform suffered strong regional tensional stresses.Mesozoic-Cenozoic Rift-subsi- ded Basins zone is located in the east of Daxinganling-Taihangshan-Yangtze Gorge.So- me Basins such as Bohai Gulf Basin,Jianghan Basin,Subei and Southern Yellow Sea Basin and Beibu Gulf Basin took their shapes after more than two stages of rifting and subsidence.Another basins such as Songliao Basin,and Nanyang-Biyang Basins were dominated only by one cycle rifting-subsiding stage.They can be explained by the crustal extention resulting from uplifting of the “Moho” and the solid rocks of the upp- er mantle. Another depression zone is located in the continental shelf of China.The East China Sea Basin and Taiwan Basin are the marginal basins of the Western Pacific trench-arc-ba- sin system.The Pearl River Mouth Basin and Yingge Sea Basin are located along the north divergent margins of South China Sea spreading plates.

由于太平洋板块对欧亚板块的俯冲作用,中国东部经受了强烈的拉张作用力,在大兴安岭—太行山—长江三峡以东地区形成一系列中新生代断陷—坳陷盆地系统。渤海湾盆地、江汉盆地、苏北—南黄海盆地和北部湾盆地经历了两次以上的断陷—坳陷期。松辽盆地和南阳—泌阳盆地只有单旋回的断—坳期。盆地形成机解释为由于地壳拉张减薄引起上地幔的隆升。沿海大陆架为另一断陷—坳陷系统,东海盆地和台湾盆地属于西太平洋沟—弧—盆系统的边缘盆地。珠江口盆地和莺歌海盆地位于南海扩张板块的北部拉张边缘。

China has undergone a complicated history of geological evolution onshore and offshore from Sinian to the Recent, during which period three basic types of oil and gas basins have been formed. 1. Tension basins in eastern China-With the subduction of the Pacific plate under the Eurasian plate, the continental crust in the eastern part of China was subject to regional tension stresses that caused the breakdown, spreading and subsidence of the basement. A series of intraplate rift-subsided basins...

China has undergone a complicated history of geological evolution onshore and offshore from Sinian to the Recent, during which period three basic types of oil and gas basins have been formed. 1. Tension basins in eastern China-With the subduction of the Pacific plate under the Eurasian plate, the continental crust in the eastern part of China was subject to regional tension stresses that caused the breakdown, spreading and subsidence of the basement. A series of intraplate rift-subsided basins occurred to the east of Daxinganling-Taihangshan-Yangtze Gorge which are genetically related to the uplifting of the upper mantle. Basins in Bohai Bay, northern Jiangsu, southern Yellow Sea and Jianghan are of the polycyclic rift-subsided type, while those in Songliao, Nanyang-Miyang and Beibu Bay are monocyclic. The East Sea basin and the west Taiwan basin are continental marginal basins (back-arc basins) included in the west Pacific trench-arc-basin system. Basins in the mouth of Pearl River and in the Yingge Sea are located along the northern divergent margin of the spreading plate in the South China Sea. 2. Oil and gas basins in central China-Located in the transition zone between the Pacific plate belt and the Tethye-Himalaya tectonic belt, these basins grew up under the influence of both. The Shanganning basin and the Sichuan basin are intraplate polycyclic depressions and the Chuxiong basin is monocyclic, trending NNE and NS. Under the eastward thrust of the Tibetanwest Yunnan section, the western margin of these basins formed a center of depressions in the later stage. 3. Oil and gas basins of the compressional type in western China-The northward push of the Indian plate brought about gradually 4 collision-compression zones from the Himalayas to the Altais, followed by a basinal subsidence on a large scale. The large oval-shaped composite basins in Dzungari, Tarim, Tsaidam and northern Tibet were formed in these zones. In the downthrown blocks of the thrust fault zone of Tienshan, Kunlunshan and Chilianshan, there are piedmont basins located in Wusu, Kuche, Yecheng, Jiuquan and Minlou. And Tulufan is an intermontane basin.

中国含油气盆地的基本构造类型有三种: 1.中国东部含油气盆地——拉张型盆地。在大兴安岭—太行山—长江三峡以东分布有一系列板内断陷—拗陷盆地,其成因机制与上地幔的隆起有关。如渤海湾、苏北、江汉等盆地为多旋回的断陷—拗陷盆地。珠江口是南海扩张盆地的北部陆壳边缘断陷—拗陷盆地。 2.中国中部含油气盆地——过渡型盆地。鄂尔多斯和四川盆地为板内多旋回拗陷盆地。 3.中国西部含油气盆地——挤压型盆地。准噶尔、塔里木和柴达木为碰撞挤压带之间的大型卵形复合盆地。乌苏、库车、酒泉和民乐等盆地为山前拗陷盆地。吐鲁番为天山山间盆地。

Translocatable drug-resistance element (transposon) Tn5 was transferred through conjugation from its carrier plasmid pZJ25, harbored by E. coli s17, to the bacteriocingenic strain, of Erwinia chrysanthemi (EchB3).The frequencies of transfer ranged from 0.8xl0~(-8)-0.3x10~(-7) per recipient cell. Membrane filter mating resulted in more transconjugants than the spread plate technique. None of the 2200conjugants could grow on the medium M9 or LB containing Chloramphenicol (20μg/ml). The agarose gel electrophoresis...

Translocatable drug-resistance element (transposon) Tn5 was transferred through conjugation from its carrier plasmid pZJ25, harbored by E. coli s17, to the bacteriocingenic strain, of Erwinia chrysanthemi (EchB3).The frequencies of transfer ranged from 0.8xl0~(-8)-0.3x10~(-7) per recipient cell. Membrane filter mating resulted in more transconjugants than the spread plate technique. None of the 2200conjugants could grow on the medium M9 or LB containing Chloramphenicol (20μg/ml). The agarose gel electrophoresis of cleared lysates of 5 randomely chosen mutants, putatively induced by Tn5, indicated that the plasmid orginally carried Tn5 in E.coli s17 was not present in any of the transconjugants. Therefore We thought that the carrier plasmid (pZJ25)could not replicate in E.chrysanthemi and it has great potential as art usaful tool for genatic analysis of E.chrysanthemi. Total DNA and plasmid DNA from Tn5 inserted conjugants could be transformed intononbacteriocingenic strain of EchB3 rcl, a plasmid-curring strain by acridine orange.Of 100 transformants, 97 colonies recovered their bacteriocingenicity. The work further confirmed that bacteriocin production of EchB3 was related with plasmid.

通过接合的方法将转座手Tn5从供体菌(Escherichia coli s17/pZJ25t:∶Tn5)转移到菊欧氏杆菌(Erwinia chrysanthemi)产细菌素菌株EchB3上。平板LB上的接合频率约为0.8×10~(-8)/每个受体细胞,而滤膜上的接合频率为0.3×10~(-7)/每个受体细胞。2200个接合子只带有转座子Tn5的卡那霉素(km)抗性标记,而没有载体上的氮霉素(Cm)抗性标记,也没有检测到载体质粒。试验证明供体菌中的载体质粒(pZJ25)不能在EchB3中复制表达。因此供体菌株是对菊欧氏杆菌基因分析的良好工具。从2200个接合子中提取全DNA和质粒DNA转化到去质粒的菊欧氏杆菌菌株EchB3rcl,能得到恢复产细菌素的转化子,从而进一步肯定了菊欧氏杆菌EchB3中的质粒在产细菌素中的作用。

 
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