The implementation of PBN can increase airspace capacity, reduce flight delays and ensure flight safety.

PBN is mainly based on navigation performance, and enables a safer and more accurate air transportation.

PBN运行基于导航性能，是一种更加精确、安全的航空运行方式。

Fabrication of PBN Bismuth-Contained Layer Structure Piezoelectric Ceramic by Solid Phase Reaction

固相法制备含铋层状结构PBN压电陶瓷

But the application of new technology requests the PBN be more secure and stable.

但是，新技术的运用，对制播网的安全性、稳定性提出了更高的要求。

GNSS is the primary navigation system used in PBN.

GNSS也是PBN运行的主用导航系统。

PBN is the future of current development of civil aviation.

PBN是目前民航发展的趋势。

The resistance patterns, MIC, PBP fingerprints of BOX type A and H stains were highly consistent.

盒式谱型A、H的菌株其耐药谱、MIC值和PBP基因指纹高度一致。

RESULTS: The 720 bp PBP gene was amplified, cloned, and expressed in E.

结果：扩增和克隆出了720bp的PBP基因。

Effect of "PBP" on the Transformation of Urea-N in Soil

香蕉假茎多酚类物质对尿素氮在土壤中形态转化的影响

Construction of Fungi Inducible Plant Expression Vector pBP

真菌诱导型植物表达载体pBP的构建

Method: PBP function was observed with video system of the microcirculation in slow playing mode.

方法：用微循环显微录相摄像系统及步进慢放方式观察PBP的作用。

In this paper, PBP neural network and GA-BP training algorithm are discussed.

讨论了PBP神经网络和GA&BP算法。

Simulation results show that, PBP scheduling algorithm can increase the task scheduling success rate.

仿真结果表明，PBP调度算法提高了可重构任务调度成功率。

The paper analyzes the status of employee performance appraisal of OMH Company based on its introduction, and pointes out the existing problems, which has laid a good foundation for developing scientific and rational core staff performance appraisal system the later.

接着在对OMH公司进行介绍的基础上，分析了OMH公司员工绩效考核的现状，指出了其中存在的问题，为后文制定科学合理的核心员工绩效考核制度奠定了良好的基础。

In general, it is not allowed to measure the internal resistance by using the omh band of the multimeter.

在一般情况下，不允许直接用万用表的电阻档测量表头内阻。

The concept of OTN Node Transmission Model is introduced.

提出了光传送网节点传输模型的概念；

Current Optical Transmission Network OTN and Technological Development Strategies

当前光传送网络及技术发展策略

How to plan OTN in an economic and effective way is a hot spot in research field.

对光传送网的网络规划也成为了一个研究的热点。

Upon the modeling of management objective, a complete management structure of OTN is proposed.

在对管理对象进行信息建模后，给出了一个整体的光传送网管理系统结构。

INTERVENTION: The origin of spinal roots of the sacral plexus and sciatic nerv e, the distribution of corresponding spinal root between the sciatic nerve and ot her nerves were followed up.

干预：在20具尸体标本上追踪骶丛和坐骨神经的脊神经根来源、相应的脊神经根在坐骨神经和其他神经之间的分布。

And how especially lucky the Struldbrugs are ！ Disease ， disas － ter ， and death can never touch them ！

这些斯特鲁布鲁格是多么特别的运气呀！疾病、灾难和死亡不能奈何他们！