turnover是什么意思

网络释义

用法例句

Micro-deformation mechanisms and the man- ifestations of flow instability were investigated by means of processing map technology based on Murty criterion,and deformation parameters were optimized in the temperature range of 990—1080℃and strain rate range of 0.

001—70_s~(-1)变形参数范围内的微观变形机制和流变失稳现象,并优化该合金的高温变形参数。

Hot deformation behaviors of Ti-600 alloy under two different conditions were studied by thermo-compression tests on Gleeble-1 500 Simulator,and the flow instability features of the alloy during the deformation process were analyzed.

在Gleeble-1500热模拟实验机上采用等温压缩实验的方法研究了Ti600合金两种状态下的热塑性变形行为,分析了合金在变形过程中的流变失稳特征。

Analysis of flow loss induced by inlet total pressure distortion in a small fan;

某小型风扇内进口总压畸变引起流动损失分析

In this paper,the designing method of the fasting cooling system of furnace is introduced in detail by demonstrating how to calculate flow loss,select turbine and design transfer.

通过阐述风机的选型计算,系统流动损失计算和换热器的设计计算,详细地介绍了炉膛充氩加热炉速冷系统的设计方法。

The results show that the flow loss is reduced with the increasing of the coolant mass when the injection angle is 30°at the instant of injection from single row of holes.

采用数值求解雷诺平均N-S方程的方法,数值模拟了带冷气掺混的涡轮内部全三维黏性流场,研究了冷气掺混对涡轮流动损失和气动性能的影响。

Role of tip leakage flow on flow instability and its control with circumferential groove casing treatment;

间隙流触发压气机内部流动失稳机制及周向槽扩稳机理

Research on flow instability of transonic compressor rotor and boundary suction effect at low Reynolds number

低雷诺数下跨声速转子流动失稳及附面层抽吸扩稳研究

Research on flow instability triggering process at stall condition of transonic compressor rotor at low Reynolds number

低雷诺数下跨声速压气机转子失速工况时流动失稳触发过程研究

Research on Flow Instability Features of Ti600 Alloy

Ti600合金的流变失稳特性研究

Analysis of Cavity Instability Based on Safety Rheology-Mutation

采空区失稳的安全流变-突变理论分析

The Unsteady Mechanism and the Role of Tip Clearance Flow in Distortion Induced Instability in an Axial Compressor;

畸变条件下轴流压气机叶顶间隙流对流动失稳影响的非定常机制

Point out that instability destruction of bluff stratum slope has osculating correlation with the rheology character of rock.

指出层状直立边坡的屈曲失稳与岩体的流变性质密切相关。

A New Method to Obtain Stable Rheological and Filtration Effect of High Temperature Water-based Drilling Fluid

一种获得具有稳定流变及滤失效果的高温水基钻井液的新方法

The flow stress remains a conant during steady state deformation.

稳态流变阶段，流变应力基本保持不变；

modified two stream instability

变形的双流不稳定性

Failure Detection Experimental System of DC Stabilized Power Supply;

直流稳压电源失效机理及实验的研究

Study on the Buckling of Non-uniform Cross-section Slender Compressive Bar with Centrally Load

变截面细长压杆失稳基本理论的研究

A deformed-status distinguish method for in-plane buckling of symmetrical press-bending arches

对称弯压拱面内失稳类型的变形判断

Surrounding rock instability based on catastrophe model of deep-buried tunnel excavation

深埋隧道开挖围岩失稳突变模型研究

The mean stationary delay and the stationary probability of loss are compared between queues with different input processes.

比较了不同输入流作用下系统的平均平稳延时及平稳损失率.

Research on flow instability of transonic compressor rotor and boundary suction effect at low Reynolds number

低雷诺数下跨声速转子流动失稳及附面层抽吸扩稳研究

The currency zone's unemployment rate was stable at 6.9% in July.

欧元流通区的失业率7月份还是稳定在6.9%。

Thermocapillary Flow and Instability Analysis in a Ringent Cylindrical Pool;

开口圆形液池内热毛细对流及其失稳机理分析

Study of Online Measurement and Stall Control by DSP in Compressors;

压气机流动失稳DSP在线控制方法的研究

The Loss and Stability of Employees of Logistic Catering Service in University;

高校后勤餐饮业外聘人员的流失及稳定

Research of the Dropping out and the Stable of Education Talents in Daxinganling;

大兴安岭林区教育人才流失与稳定的研究