Coupled vibrations of gas turbine shrouded blades;
燃气轮机带冠叶片耦合振动分析
The shrouded blade is a new and novel technique of steam Turbine.
带冠叶片技术是汽轮机的一项新颖技术,通过对带冠叶片各项研究工作的分析和整理,全面介绍了汽轮机带冠叶片的结构型式、有限元模化方法、动态特性分析以及相关的试验研究工作,并提出了需要进一步开展研究的问题。
With the help of a large sized finite element general program MSC/NASTRAN the dynamic characteristics of the shrouded blades of a steam turbine are studied and the treatment of boundary conditions, the "tenseness" between shrouds as well as the load bearing conditions of the blades discussed.
利用大型有限元通用程序MSC/NASTRAN对蒸汽轮机带冠叶片进行了动力特性研究 ,讨论了边界条件处理、冠间“紧度”和受力情况 ,并对一实例进行分
Damped vibration characteristics of blades with tips of an aero-engine
航空发动机自带冠叶片减振特性研究
Modeling and Numerical Simulation of Contact Collision Dynamic between the Tips of Blades
自带冠叶片冠间接触碰撞动力学建模及数值模拟
Study on Dynamic Characteristics of Shrouded Blades of Cascade Impact Experiment Rig Based on ALGOR Calculation
基于ALGOR计算的叶栅碰撞试验台带冠叶片动力特性研究
An Analysis of the Vibration Characteristics and Service Life of Shrouded Blades for the Wetness Removal Stage of a Marine Steam Turbine;
船用汽轮机除湿级带冠叶片振动特性及寿命分析
Study on Machining Vestige Problem of Small Channel Turbine Blade with Shrouded
带叶冠小通道涡轮盘叶片加工中接痕问题初探
An Efficient Algorithm for Contact Analysis of Continuous Cover Blade
自带冠成圈叶片围带接触应力高效计算方法
North American perennial with heathlike foliage and small white flower heads.
带有石楠状叶片和小白花冠的北美紫菀。
spiral valve tray
带螺旋叶片的浮阀塔板
disc ,rotor (with or without fins) for turbojet engines
叶轮（带或不带叶片）,用于涡轮喷气发动机
any of various tropical and subtropical plants having trifoliate leaves and rough sticky pod sections or loments.
热带或亚热带植物，叶片具三小叶，节荚粗糙、粘性。
A cap of flowers, and a kirtle Embroidered all with leaves of myrtle;
再做一顶花冠，长裙一件，绣上爱神木的绿色叶片。
Model of moisture content of paddy rice leaf based on canopy spectral reflectance
基于冠层光谱特性的水稻叶片含水率模型
C/N content ratio of rice leaf monitoring based on canopy hyperspectral parameters
基于冠层高光谱参数的水稻叶片碳氮比监测
Study on Photosynthetic Eco-physiology in the Canopy of Castanopsis Fargesii in Subtropical Evergreen Broad-leaved Forest;
亚热带常绿阔叶林栲树冠层光合生理生态研究
deciduous Chinese shrub or small tree with often trilobed leaves grown for its pink-white flowers.
中国种每年落叶灌木或小型树种，三裂片树叶，粉红到白色花冠。
Relationship between xanthophyll cycle and photochemical reflectance index measured at leaf or canopy level in two field-grown plant species
植物叶片和冠层光化学反射指数与叶黄素循环的关系
tropical American fern with coarsely lobed to palmatifid fronds.
具有粗糙叶片和掌状复叶的一种美洲热带蕨类。
Experimental Investigation of the Unsteady Discharge Flow in a Centrifugal Impeller with Splitter Blades
带分流叶片离心叶轮非定常流场的实验研究