after transformation造句

• After transformation of bl21 with pet - np , an expressed fusion protein with molecular weight of 60ku was identified by sds
  经sds page 、 westeth七分析证实表达的重组蛋白具有良好的抗原反应活性。
• So through gene engineering technology , we clone v - src gene into pgex - kt , expressed in e . coli tgi and dh5 a after transformation and iptg induction
  因此，我们设想在大肠杆菌中表达v - src蛋白，填补目前研究的一些缺陷。
• Further , it puts forward the technology transformation schema and the transformation schema of the corresponding system , analyses the economic after transformation
  并提出了进行全面技术改造方案，相应系统的改造方案。对改造后的经济性进行了分析。
• After transformation of the data model and processing of the thematic mapping elements , the paper constructs a mapping system of the seabed sediment thematic digital map
  经过对数据模型的转换以及专题制图要素的处理，建立了海洋底质专题数字图成图系统。
• Research also indicate that explant influence the frequency of callus induction , especially influence embryogenic calli formation . 5 . the proper concentration of ppt is 3 . 0mg / l in screening resistant callus after transformation
  在转化后抗性愈伤组织筛选中，适应的ppt筛选浓度为3刀mg几， cef有效抑菌浓度为200pg ml ，乙酚丁香酮有效诱导浓度为100pmol几， 0
• Reconstruction of antisense pcdnas - doc - 1r plasmid after transformation the pmeiss - fl3 - doc - 1r plasmid into e . coli cells , we have extracted the plasmid and cut doc - 1r fragment using xho i to get a 975 bp doc - 1r cdna fragment
  Pcdna3 - doc - 1r反义重组质粒的构建将pme18s - fl3 - doc - 1r质粒转化后进行质粒提取。用xhoi限制性内切酶从克隆载体上切取975bp的doc - 1rcdna片段。
• After transformation , we have chosen the positive bacterium clones by bacterium colon pcr . with dna sequencing , we have made sure direction of dna sequence which inserted into the plasmid and have named sense and antisense reconstruction plas - mids respectively
  采用sanger双脱氧末端终止法再进一步进行dna序列测定分析，检测doc一1rcdna序列插人表达载体的方向，确定正、反义重组体。
• Though we know the forms of partition function before and after transformation , we will not study directly the property of partition function itself but the transformation which makes it unchanged with the idea of renormalization group
  我们虽然利用p - v路方法写出了重整化变换前后配分函数的形式，但并没有直接研究配分函数本身的性质，而采用了重整化群的思想，研究使配分函数保持不变的变换。
• The implementation uses two - dimension images as input . the arrangement of light spots on the lunar rover and the imaging geometry of the camera are used to compute the three - dimension coordinates of the light spots in camera coordinate system , and after transformation , the world coordinate of the light points . we can then easily get the coordinate value of center of mass of the rover after averaging the world coordinate value of light points
  本文构造了一种光点配置单目ccd算法,它以计算机视觉系统采集的二维图像信息作为输入,直接利用光点的几何配置条件和摄像机成像几何关系,求解出光点在ccd摄像机坐标系下的三维坐标,并经过坐标变换,转化为在世界坐标系下的坐标,然后取其平均值,从而得出月球车的中心位置。
• The results show that , after transformation the size , shape and distribution of primary silicon in hypereutectic al - si alloy have a serious effect on the tool life and the machined surface quality of the alloy , the alloy whose primary silicon is fine , spread and dull angular has a better machinability
  试验结果表明：过共晶铝硅合金经变质处理后组织中初晶硅的大小、形状和分布状况对切削刀具寿命和合金的切削加工表面质量影响极大，具有细小、分散而形状圆钝化初晶硅的合金有比较好的切削性能。
• The sacvgb gene was then cloned into e . coli - - b . sublilis shuttle vector psugv4 and a recombinant plasmid named psu - sacvgb was constructed . after transformation with b . sublilis wb600 , the transformants successfully produced vhb intracellularly . the influence of vhb on b . subtilis is under investigation
  将sacvgb基因克隆到大肠杆菌-枯草杆菌穿梭载体psugv4中，获得重组表达质粒psu - sacvgb ，然后转化枯草杆菌wb600 ，转化子经2蔗糖诱导，该基因在枯草杆菌中表达。
• Then the structure unit of hexangular lattice is found according to the principle of invariable symmetry . renormalization transformation is processed when we regard the structure unit and the growth model as graphs before and after transformation respectively . after choosing the 11 thermodynamic function fugacity as parameter , we can write out the partition functions before and after transformation and the formula of renormalization transformation
  然后根据对称性不变的原则，从整体晶格中选取结构单元，把结构单元和生长模型分别作为重整化变换前、后的图形来进行重整化变换，选取热力学函数易逸度为参量，写出了重整化变换前后的配分函数和重整化变换关系式，求出了这一变换的不动点。