查询词典 turbomachine

Flow in pipeline and turbomachine are tested by PDPA as examples. Measurement methods are introduced, including nonspherical particle measurement, window effections, discrimination between two phases, circumferential orientation in rotated impeller, and 3D velocity measurement.

结合管流及叶轮机械中的应用实例探索PDPA在盐析两相流测量中的方法，提出测量中需解决的关键问题：非球形颗粒测量、液固两相运动区分、测量窗口、旋转叶轮测量的周向定位、两相三维速度测量等，并给出了解决措施。

Advanced technology of turbomachine has great influence of the sustainable development of national economy and national defense construction.

先进的叶轮机械技术对国民经济持续发展和国防建设具有重大影响，也是实现我国核心动力技术可持续发展的中长期目标。

Nowadays, as one of the most important energy utilization equipment, turbomachine plays an important role in each pillar industry on national economy.

叶轮机械作为当代最重要的能源利用装备之一，在国民经济的各支柱产业都占有重要的地位。

So utilizing energy sufficiently and developing advanced and reliable turbomachine are of significant importance.

这也是本研究论文的主要研究内容。

As the turbomachine is designed to operate at higher speeds, the stability of the rotor system becomes more sever.

透平机械转子动力系统的运动稳定性问题是目前转子动力学中的一个热点课题。

Results obtained for several turbomachine cascades demonstrate both fast convergence speed and good coincidence agreement of calcu...

对一些叶栅计算的结果表明：本方法收敛迅速、稳定，计算结果与实验结果基本一致。

So, the correct prediction of the blade flutter is very important in the design and modification of the turbomachine.

本文运用计算流体力学方法，成功地进行了二维和三维振动叶栅非定常粘性流动数值模拟。

Turbomachine, the students will master procedure of the work, construetion design and

建设中的重要作用的前提下，着重介绍叶轮机的工作过程、结构及叶轮机在燃气

Because of the flutter of blade, lots of breakdown occurred in turbomachine.

因此，建立叶片颤振分析预测系统对叶轮机设计和改型是十分必要的。

This is the main research contents in this paper Enhance the operating efficiency of turbomachine、saving energy become a common understanding. In order to improve the efficiency、output power、comprehensive utilization level of high energy and enhance the operation reliability, numerical simulation of flow field inside turbomachine for several difference uses were studied with our professional dominance based on three practical engineering project. Based on these the axial and centrifugal blowers were designed.

而提高叶轮机械的能量转换效率、节能降耗已成透平机械行业的业内共识，本论文研究利用专业优势，围绕提高几种叶轮机械效率、输出功率、高能量综合利用水平、提高机组运行的可靠性等目标，以三个实际工程研发项目为基础，研究分析了多种特殊用途的叶轮机械内部流动情况，在此基础上，设计研究了轴流与离心两型动车组冷却通风机，并提出烟气轮机与船用涡轮增压器压气机蜗壳的优化方案等。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。