查询词典 clearance leakage

Boundary layer on the shroud is pumped after bleeding, which restrained the disturbance induced by the interaction of low energy airflow and mainstream, delaying the adverse effect of Clearance flow backwards and improving the mainstream of compressor, weakening the characteristic of leakage vortex, bating the blockage of blade passage at a certain extent.

采用引气后，抽吸机匣壁面上的附面层，抑制了低能量气流与压气机主流的干扰，减缓间隙倒流的负面影响，在一定程度上削弱了泄漏涡的特性，减弱了叶片通道的堵塞状况，改善压气机主流流动。

Therefore, there is leakage of the centrifugal pump, not used in the operation or closure of the export clearance small valves water adjustment methods.

所以对存有漏气的离心水泵，在运行中不要采用关小或关闭出口阀门的方法进行水量调整。

The design mainly works on many factors which effecting the volume efficiency of fracturing pump. These factors are working conditions of the pump,imbibitional valve,expulsive valve,clearance volume,sealing property, condensability of influent, liquid leakage and elastic defletion of pump cylinder. Based on these facors, we should induce the efficiency expression, famulate differential eguation and emulational mathematical model of fracturing pump.

本设计主要针对影响压裂泵容积效率的因素如：泵的工作情况、吸液阀结构参数、余隙容积、密封性能、液体的可压缩性、液体泄漏、泵缸的弹性形变等方面进行分析，在此基础上导出效率的表达式，建立微分方程，并建立压裂泵效率仿真的数学模型。

Simple harmonic curve is a perfect profile for cylinder inner wall. To decrease the leakage through the clearance of rotor and cylinder, a modified simple harmonic curve with sealed arc is developed.

简谐型线是旋叶式压缩机缸体比较理想的型线，为减小气缸与转子间的径向泄漏，在简谐型线的基础上开发出带过渡圆弧的简谐型线，称之为修正型线。

The distribution of magnetic field and magnetic line of force with the finite element method was analyzed. The dynamic equations of moving part were solved coupling with the voltage balance equation. Force, displacement of moving part, current and frequency characteristic were discussed according to the numerical solution. The influence of the clearance volume and leakage was discussed as well.

运用电磁场有限元方法对直线电动机电磁场模型进行求解，分析了电动机内部的磁场和磁力线分布情况；建立了电动机动子动力学模型和驱动电路模型，得到系统的运行方程组并对其求解，根据计算结果对压缩机的驱动力、活塞行程、绕组电流和频率特性等进行了分析，同时就余隙容积和泄漏对这种微小型活塞压缩机的影响进行了探讨。

A basic relational model for tip leakage mixing loss of unshrouded blades for compressible flow was derived from theoretical analysis of Denton. Relationship. It reflected the influential factors such as blade surface static pressure, chordwise distribution of tip clearance, discharge coefficient and total pressure loss coefficient in the tip region.

借鉴Denton不可压叶尖泄漏损失的理论分析，推导出可压缩流动中叶尖泄漏掺混损失基本关系式，其集中反映了尖区叶表压强、叶尖间隙、泄漏流流量系数及总损失系数影响。

A basic relational model for tip leakage mixing loss of unshrouded blades for compressible flow was derived from theoretical analysis of Denton. Relationship. It reflected the influential factors such as blade surface static pressure, chordwise distribution of tip clearance, discharge coefficient and total pressure loss coefficient in the tip region.

借鉴Denton不可压叶尖泄漏损失的理论分析，推导出可压缩流动中叶尖泄漏掺混损失基本关系式，其集，中反映了尖区叶表压强、叶尖间隙、泄漏流流量系数及总损失系数影响。

Patent, and then the blade-to-blade flow was computed by solving the two-dimensional steady Navier-Stokes equations, finally, overall performance and internal flowfield characterization were obtained and analyzed.2. As to radial matching between blade sections, preliminary investigations were developed from three aspects such as stall margin customizing technique, control technology of tip clearance flow, prediction model and control technology of corner separate.a On basis of reviewing on methods of achieving the goal of stall margin in design process of fan and axial-flow compressor, in conjunction of understandings on "Sweep/Dihedral", stall margin customizing technique was put forward; two-dimensional performance prediction method for stall margin customizing was developed, it can consider influences of radial stacking patterns of blade sections and axial distances between blade rows conveniently and rapidly.b A simple model for tip leakage mixing loss of unshrouded blades for compressible flow was presented.

二、叶片基元展向匹配方面，本研究从影响负荷最大化的叶身展向积迭注：原(来源：ABC论文35网www.abclunwen.com指掠弯是裕度定制的一部分，为方便论述，本文将此统一论述为裕度定制、叶尖间隙、叶片与端壁角区这三个最重要因素出发，探讨了各因素影响负荷最大化的机理，并由此给出了最大负荷设计过程中的技术措施和努力方向。1从掌控风扇/轴流压气机裕度方法回顾入手，探析了美国和俄罗斯裕度控制方法及相应特点，结合对&掠/弯&因素的认识提出了裕度定制技术：并开发了能够体现裕度定制思想的二维特性预估方法，可在二维层面下方便快捷地考虑以掠/弯为代表的叶片基元展向积迭以及叶片排间轴向间距带来的影响；2借鉴Denton关于不可压叶尖泄漏损失的理论分析，推导出适用于可压缩流动的叶尖泄漏掺混损失计算的基本关系式。

Among refrigerant leakages are caused by clearance fit in rolling piston compressors, the maximal amount of leakage is occurred in the radial clearance, which is mainly processed by the mode that the refrigerant dissolves into the lubricant.

在滚动转子式压缩机内由于间隙配合造成的制冷剂泄漏中，转子径向间隙的泄漏量最大，它主要是以溶于润滑油的形式泄漏的。

The leakage coefficient increases linearly with pressure ratio at the fixed sealing clearance.

计算分析了典型迷宫密封在3种密封间隙、4种压比和4种转速下的泄漏特性。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。