English translation for "叶冠"
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- blade tips shroud
crown of a blade
integral shroud
integral tip shroud
integral(tip)shroud
leaf canopy
leaf crown
Related Translations:
冠: 冠名词1.(帽子) hat 短语和例子免冠照片 bareheaded photo; 衣冠整齐 be neatly dressed2.(状似帽子或在顶上的东西) crown; corona 短语和例子花冠 corolla; 树冠 the crown of a tree; 牙冠 the crown of a tooth3.(鸟禽头上的一束羽毛或突起) crest; comb 短 桩冠: dowel crownpost crown, pivot 黑冠: black-crestedblack-crowned
- Example Sentences:
| 1. | Analysis results indicate : shroud tightness is determined by pre - twist angle of shroud and working load , the centrifugal force plays a main role to the tightness change
分析结果表明，叶冠的紧度由预扭角和工作载荷决定，离心力对紧度的变化起主要作用。 | | 2. | A coronal section through the frontal lobes reveals extensive contusions involving the inferior gyri . this was a contracoup injury from a fall in the bathtub by an elderly person
额叶冠状面显示累及下方脑回的广泛挫伤。此为老年人浴缸里摔倒造成的头部对冲伤。 | | 3. | Building coordinate system must be implemented before blade measurement . the work piece coordinate system is built by measuring root and top fitting benchmark
叶片测量之前首先要建立待测叶片的工件坐标系,软件提供了根据叶根、叶冠安装基准建立工件坐标系的方法。 | | 4. | The development and application of solid turbine technique and twisted blade technique are analyzed in this paper . and then , the prospect of solid turbine with ring and twisted blades is also discussed
析了整体涡轮盘技术和扭曲叶片技术的发展和应用，并片整体涡轮盘技讨论了带叶冠扭曲叶术的应用前景。 | | 5. | An aeroengine power - turbine 1 ( superscript st ) stage rotor shrouded blade is taken for an example in the article , tightness of shroud and contact force 、 blade body stress under working state and assembly state are calculated by finite element contact analysis method , influence of working load ( temperature and centrifugal force ) is mainly analyzed
摘要以航空发动机动力涡轮一级带锯齿形叶冠的转子叶片为例，用有限元接触分析方法对装配和工作状态下的叶冠紧度和叶冠接触力、叶身应力进行了计算和分析，着重考察了工作载荷（温度和离心力）对叶冠接触力的影响。 | | 6. | Presents the model proposed for analyzing the vibration characteristics of shrouded blades and their calculation method by employing a wave propagation theory and modal synthesis technology coupled with a finite element method from the view point it is possible not only to conduct frequency modulation of the shrouded blades of a gas turbine , but also to utilize the friction effects between them to dissipate energy , thereby attaining the aim of vibration alleviation , as shrouded blades have been widely used in the design of high - speed turbomachinery , such as modern gas turbines and steam turbines , and with the shrouded blades forming an integral whole in a centrifugal force field , the vibration characteristics of the whole ring of blades are different from those of a single isolated blade , and this makes it essential to take into account the integral effect of blade shrouds , concludes from the calculation examples and engineering application that the above approach is valid and correct along with the possibility of considerably reducing the scale of calculation and analysis , and points out it is necessary to take into consideration the coupled effect of the whole ring of blades while the dynamic characteristics of shrouded blades is being analysed
带冠叶片不但能调频，还可以利用叶冠之间的摩擦效应来耗散能量，达到减振的目的.带冠叶片在离心力场中形成一整体，其整圈叶片振动特性不同于单个孤立叶片，需考虑叶冠的整体效应.利用带冠叶片系统的循环对称性，提出了采用波传播理论和模态综合技术，结合有限元方法研究燃气轮机带冠叶片振动特性的分析模型和计算方法.算例和工程应用证明了该方法是效性的、正确的，并可以大大降低计算分析规模.研究表明带冠叶片动力特性分析时必须考虑整圈叶片的耦合效应 | | 7. | This article describes canopy apparent spectral reflectance of three mangrove species at jiulong river estuary reserve using a portable hyperspectrometer , using the spectral data collected in fields to analyze mangrove canopy spectral reflectance characteristics and to compare their differences , the mangrove species distribution classified by using a tideland remote sensing information discrimination software based on spot satellite remote sensing images , and the disadvantage of mangrove spectral reflectance in higher research is discussed
摘要结合使用野外便携式光谱仪对九龙江口红树林保护区白骨壤、秋茄、桐花树3种红树植物的叶冠表观光谱的测量结果，系统分析比较了红树植物叶冠反射光谱特征及其差异；并在一个潮间带底质遥感信息处理平台上对研究地点进行基于表观光谱特征的白骨壤和秋茄的spot卫星遥感图像分类；最后讨论了红树光谱研究中存在的问题。 |
- Similar Words：
- "叶古金" English translation, "叶古拉兹多夫" English translation, "叶古诺夫" English translation, "叶古特科" English translation, "叶谷" English translation, "叶冠属" English translation, "叶冠莹" English translation, "叶观宝" English translation, "叶观盛路" English translation, "叶管藻科" English translation
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