篦齿,labyrinth英语短句,例句大全

篦齿,labyrinth
1)labyrinth[英]['l?b?r?nθ][美]['l?b?'r?nθ]篦齿
1.The standard k-ε turbulence model,QUICK schemes,non-uniform grid and SIMPLE method were applied to the calculations of flow field characteristics for the modeled sealing labyrinth with heating boundaries.为了解热边界对封严篦齿的流动特性的影响,本文采用标准k-ε模型QU ICK格式、非结构化网格和S IM PLE算法,数值模拟了模化的热态封严篦齿的流动特性。
2.<Abstrcat>The standard k-ε turbulence model and RNG k-ε turbulence model were employed to compute the flow characteristics of the labyrinth sealing in the given reference.对4道、7道环型直通式篦齿,在转静状态下采用非结构化网格和SIMPLE算法,求解了不同转速的速度场和压力场;并试验研究了不同转速、齿数工况的封严效果,探讨了篦齿前后压比与泄漏系数的变化关系。
3.In order to improve the performance of the seal labyrinth in aeroengine, many characteristic structures are applied to the seal.对发动机中封严篦齿进行了相关齿形的变化 ,建立了 8种封严结构模型 ,运用 RNG k～ ε湍流模型、非结构化网格和 SIMPLE算法来模拟封严篦齿流动问题。

英文短句/例句

1.Visual inspection of surface crack on labyrinth disc in aeroengine航空发动机篦齿盘表面裂纹的视觉检测
2.Performance of damping-sleeve for vibration control in labyrinth air seals用于篦齿封严装置的阻尼套筒减振性能研究
3.Numerical Analysis and Experimental Investigation of Straight-through Labyrinth Sealing Characteristic直通式篦齿封严特性的数值分析和试验研究
4.Research and Development of Electrical Discharge Surface Hardening Equipment Applied to Aero-engine Turbine Labyrinth Teeth;航空发动机涡轮叶片封严篦齿电火花表面强化设备的研制
5.Vibration Character Analysis of Labyrinth Gas Seals with Damping Sleeve Based on CNV Group;基于群论算法的带阻尼套筒的篦齿封严结构模态分析
6.Effect of Temperature and Atmosphere on Sintering State of Honeycomb Segment Powder温度和气氛对蜂窝篦齿粉末烧结状态的影响研究
7.It strains the tiny plants and animals through its bone strips.它用它的骨须牙齿从海水中篦出那些微小的植物和动物。
8.Waste Heat Recovery Technology and Device Design for Grate Bed of Chain Grate链篦机篦床余热回收技术及装置设计
9.fixed grate producer固定炉篦煤气发生炉
10.revolving grate producer回转炉篦式煤气发生炉
11.inclined grate type gas producer斜炉篦式煤气发生炉
12.percentage of effective grate area炉篦有效面积百分率
13.A Study on the Diachronic Substitution of Shu(梳),Bi(篦)and Zhi(栉)“梳”、“篦”对“栉”的历时替换考
14.The Research and Design of Intelligent Monitor & Control System for the Traveling Grate Grate Bed Temperature Field链篦机篦床温度场智能监控系统的研究与设计
15.Research and Simulation of Fuzzy-PID Control for Chain-Grate Bed Temperature Field链篦机篦床温度场模糊PID控制的研究与仿真
16.Reformation of bar screen in Sitai washery四台矿选煤厂原煤车间篦条筛的改造
17.Technique Reformation about Fuller 609s-819s/809s-1019s Machine Cement Coolin;Fuller 609s-819s/809s-1019s篦冷机技术改造
18.The Study and Restructure of the 2000t/d Clinker Grate Cooler;2000吨/日篦式冷却机研究与改造

相关短句/例句

labyrinth disc篦齿盘
1.In allusion to the cracks in an aeroengine labyrinth disc,a sort of in-situ nondestructive eddy current testing without aeroengine disassembly was proposed and the practical testing system was designed.针对某型航空发动机篦齿盘上产生的裂纹缺陷,在不拆分发动机的前提下,提出采用涡流检测的方法对篦齿盘进行原位无损检测。
3)stepped labyrinth seal台阶篦齿
1.Experimental investigation of up stepped and down stepped labyrinth seals was made to study the effects of the pressure ratio of inlet and outlet and relative axial location of step and labyrinth on leakage characteristics at rotational and static states.设计了上台阶和下台阶篦齿两组实验模型,研究了旋转和静止两种状态下篦齿进出口压比、篦齿与衬套轴向相对位置以及转速对封严特性的影响。
4)Clearance of labyrinth篦齿间隙
1.The clearance of labyrinth is related to capability of a aeroengine.所以,在航空发动机研发、改进、制造以及维护的过程中,准确测量发动机篦齿间隙是十分必要也是必需的。
5)labyrinth gas seals篦齿封严
1.The response calculation of labyrinth gas seals with damping sleeve is done by the time-frequency transition method,which includes of the merits of harmonic balance method,dynamic softness method and tracking motion method.研究在单点激振情况下阻尼套筒对篦齿封严结构的减振规律。
2.This paper has a vibration analysis for the labyrinth gas seals with damping sleeve by wave transmittal technique.本文采用群论算法对带阻尼套筒的篦齿封严结构进行振动特性的计算分析,利用带阻尼套筒的篦齿封严结构循环对称的特点,把特征值约化到一个重复扇区进行分析,并借助有限元商用程序ANSYS进行特征值求解。
3.It has happened so many times that the problem of structure-acoustic of labyrinth gas seals when engine is working.篦齿封严结构是一种高效的非接触式密封装置,广泛地应用于航空燃气涡轮发动机等叶轮机械中。
6)labyrinth seal篦齿密封