The results show that the influences of near wall factors, including Marangoni convection, the fluid s microphysical properies, the wettability and the slip coefficient, greatly influence the critical heat flux.
发现微层中的 Marangoni流动 ,流体微观物理性质及湿润性 ,滑移系数等近壁区因素对临界过热度的大小具有重要的影响。
The slip coefficient B is introduced in momentum equation of one dimensional nucleating flow.
本文在一元蒸汽凝结流动量方程中引入了滑移系数Ｂ，考虑两相滑移的影响。
Their angle of lags and slip coefficients are obtained,which provides basis for analyzing the performances of every loading rule.
在非正交曲线坐标系下,运用基于同位网格技术的二维不可压SIMPLEC算法,对4种典型加载规律(前加载、后加载、中间加载和均匀加载)下,离心叶轮流道内的湍流流场进行了数值模拟,得到出口落后角和滑移系数,并以此为依据分析了各种加载规律的加功性能,得出了中间加载和均匀加载规律优于其它加载规律,适合用于离心压缩机叶轮的结论。
Precision comparison on slip factor of centrifugal pumps;
离心泵滑移系数精度的比较
Modification of the slip factor of a centrifugal pump considering boundary layer clogging
考虑边界层堵塞的离心泵滑移系数修正
To the optimism design of the centrifugal oil pump,the slip factor s calculation is a noticeable question.
在离心油泵的设计中,滑移系数的计算是一个不可忽视的问题,目前还没有离心油泵滑移系数的计算公式,设计者只好借用国外清水泵的计算公式,致使所设计的离心油泵性能较差。
To call traditional formulas for the slip coefficient of slip type wet drawing machine in question.
对滑动式水箱拉丝机滑动系数传统计算公式提出质疑 ,指出传统的滑动系数计算公式中存在错误 ,得到的滑动系数过高 ,导致严重的功率损失和卷筒磨损 ,使拉拔速度降低。
Analyses show that the too high slip coefficient of a certain step is the reason for forming figured spring steel wire drawn in wet drawing machine The improvement measures have been raise
分析水箱拉拔弹簧钢丝时表面局部拉光的形成原因是某道次滑动系数过大，提出了改善措施。
The comparison was made on epicyclic train and compound train by means of slip coefficient grap
本文研究了2K—H 型正号机构的滑动系数μ_k 并推出其计算公式,利用滑动系数曲线对行星、定轴齿轮传动进行了分析比较。
In this paper, we obtained the analytics mathematical model involute spur gear s slide coefficient as following: U1k=(1+i21)(1-tan(α)/tan(α)-ωt) U2k=(1+i21)(1-tan(α)/tan(α)+i21ωt
本文得到了渐开线直齿轮滑动系数的解析数学模型如下: U1k=(1+i21)(1-tan(α)/tan(α)-ωt) U2k=(1+i21)(1-tan(α)/tan(α)+i21ωt
Then through a typical calculating example, a comparison among three corresponding points of contactor′s slip ratio of standard gear drive, normal modified gear driveand little-tooth number drive.
建立了少齿数(齿数可少到2)渐开线齿轮副滑动系数的计算公式;通过一个算例,比较了标准齿轮传动、普通变位齿轮传动和少齿数齿轮传动三种情况下对应啮合点滑动系数的大小;为其接触疲劳强度计算时计入相对滑动的影响提供了定量依据。
This paper make up a set of counting formulas which is about the little teeth number involute gear-pair s slip ratio.
本文建立了少齿数(齿数可少到2)渐开线齿轮副滑动系数的计算公式;通过一个算例,比较了标准齿轮传动、常规变位齿轮传动和少齿数齿轮传动三种情况下对应啮合点滑动系数的大小;为其接触疲劳强度计算时计入相对滑动的影响提供了定量依据。
Analysis of the Affect Caused by the Slip Factor to the Characteristics of the Centrifugal Pumps
滑移系数对离心泵外特性的影响分析
EXPERIMENTAL STUDY ON ANTI-SLIDING COEFFICIENT OF FRICTION TYPE HIGH-STRENGTH BOLT CONNECTORS
摩擦型高强度螺栓连接件抗滑移系数试验研究
Modification of the slip factor of a centrifugal pump considering boundary layer clogging
考虑边界层堵塞的离心泵滑移系数修正
Distribution Parameters of Dislocation Link Length Related with Various Slip Area and the Fraction of Mobile Dislocation Density
位错链长分布参数与可动位错密度分量及滑移面积的关系
Research on manufacturing point displacement calculation of NC precision table of six slides under vertical load and torque load;
数控六滑块精密工作台系统加工点位移计算的研究
Research of the Influence Factors of the Friction Coefficient between PTFE and Stainless Steel Plate of FPE
PTFE-不锈钢摩擦滑移隔震支座摩擦系数的影响因素研究
Overhead Sliding Technology and Sliding System for Sidespan Steel Structure in Shanghai Min Pu Bridge
闵浦大桥边跨钢结构高空滑移技术及滑移系统
Numerical Simulation on the Bond-slip Behavior of Steel Reinforced Concrete;
型钢混凝土粘结滑移性能的数值模拟
An APPlication of the {110} Slip-system Pyramid in BCC Crystals to Determining Independent Slip-systems
体心立方晶体{110}滑移系棱锥在确定独立滑移系时的应用
translation gliding
平移滑动, 直移滑动
Response Spectrum Research of Sliding Base Isolation Structure;
基础滑移隔震体系的地震反应谱研究
Research of Interface Slip Displacement and Constitutive Relation on SRC Structures;
型钢混凝土界面滑移及本构关系研究
The Relationship Between Extrudate Swell Ratio and the Length of Slip Part in Gas-Assisted Extrusion
气辅挤出胀大比与滑移段长度的关系
Experimental study on the bond-slip behavior between GFRP and high strength concrete
GFR-高强混凝土界面黏结-滑移关系研究
The Value of Foundation Coefficient in the Design of Anti-slide Pile of Landslide in Three-Gorges Reservoir Area
三峡库区滑坡抗滑桩设计地基系数取值的探讨
The number of positions the slider moves in response to keyboard Input(arrow keys).
滑块为响应键盘输入(箭头键)而移动的位置数。
The Mathematical Methods of Simplifying the Parametric Integration for Some Slip-line Fields
简化某些滑移线场参量积分的数学方法
Numerical Simulation of Footinggroove of Beijing Central Business District;
北京商务中心区土钉墙滑移面的数值模拟