pbr

Temperature sensitive mutants of plasmid PBR 322

质粒pBR322的温度敏感突变株

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To effectively integrate PBR with RUP, we elaborate new scenarios corresponding to the actors in the RUP's Requirements discipline: System Analyst, Requirements Specifier, and Software Architect.

为了有效地整合PBR和RUP，我们在RUP的需求规程中精心制作了新的与参与者相应的场景：系统分析师，需求阐释员和软件构架师。

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The number of defects found per person-hour was also less using the PBR technique.

使用PBR技术的找到缺陷所需的人时也少得多。

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They are destroying value, but their shares are nevertheless rated at a price-to-book ratio ( PBR) of around 4.9.

它们在破坏价值，但其股票的市净率（pbr）约为4.9。

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Structural Properties of a Small Plasmid from pBR 322 with Deletion and Recombination

由pBR322缺失重组构建的一个小质粒的结构特征

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Conclusion: The expression changes of PBR, Bcl-2, Bax mRNA may be related to the time-phase of mitochondrial PT during rat liver regeneration after PH.

结论：PBR、Bax、Bcl2在肝再生过程中表达变化可能与线粒体PT时相变化有关。

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While they experience strong growth, low roce, negative free cash flows and high PBR, the situation looks very similar to that in Europe in the early 1970s.

它们增长强劲、roce较低、自由现金流为负而市净率较高，这种情况与20世纪70年代初的欧洲非常相似。

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In computer graphics, Point-based rendering ( PBR) is a very new research area.

基于点的真实感绘制是计算机图形学中的一个新课题。

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PBR strategy is a better trade-off between the system reorganization time and service availability.

PBR是兼顾系统重组时间和系统服务可用性的折衷策略。

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According to the procedure a plasmid DNA& pBR 322 and pAt 153 was obtained. The frequency of transformation of genetic markers of resistant antibiotics has been determined using E. Coli C_ ( 600) and HB 101 as the recipient cell respectively.

本文叙述了一种简便有效的纯化质粒DNA的方法，制得的质粒DNA&pBR322和pAt153分别以C600和HB101作为受体细胞进行转化，测定了对抗生素有抗性的遗传标记的转化频率。

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Conclusion PBR expression is high in the telencephalon of schistosomiasis mice with liver fibrosis.

结论感染血吸虫小鼠在血吸虫肝纤维化过程中,端脑组织PBR表达水平显著增加.

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