正压力
- positive pressure;normal pressure;plus pressure
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(1) [positive pressure]∶超过大气压力或任意标准压力的气体压力
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(2) [plus pressure]∶超过大气压力的压力(如锅炉中的压力)
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根据抛光区内剪应力、正压力的分布特征,提出了MRF的定量加工模型;
According to the contribution of shear stress and normal pressure in polishing zone , the quantificational machining model of MRP is presented .
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非线性变厚度球壳正压力下有矩解
Momental Solution of Spherical Shells with Variably Nonlinear Section under Normal Pressure
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所设计的测力传感器能同时测定正压力和摩擦力,其悬臂由一组相互垂直的平行弹性钢片组成,其解耦特性经有限元软件ANSYS得到证明。
The force sensor is able to measure normal force and friction force simultaneously . The cantilever of force sensor is made up of orthogonal elastic sheet steels whose decoupling characteristics are proved under finite element analysis software ANSYS .
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CB含量高于渗流阈值时,复合材料仅表现电阻负压力系数(NPCR)效应,而几乎不表现电阻正压力系数(PPCR)效应。
In general , above the percolation threshold , resistance exhibits a negative pressure coefficient of resistance ( NPCR ) effect and positive pressure coefficient of resistance ( PPCR ) effect could hardly be observed .
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SI法和DMM法复合材料的轴向和非轴向压阻特性都在低EG含量时出现负压力系数效应,在高EG含量时出现正压力系数效应(PPcR)。
The axial and lateral piezoresistance characteristic of composites prepared via SI and DMM methods both behaved negative pressure coefficient of resistance ( NPCR ) effect on low EG content and positive pressure coefficient of resistance ( PPCR ) effect on high EG content .
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对此,本文在本项目团队前期工作的基础上,对斜拉索内平行钢丝间摩擦系数和正压力进行了进一步的分析,以精确确定钢丝间极限摩擦剪应力fmax。
So , based on previous works conducted by project team , this paper did further analysis on the friction coefficient and the pressure between parallel steel wires of the stay-cables , for identify limit friction shearing stress fmax accurately .
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试件浸入水或钻井泥浆中,在不同的正压力和转速下进行试验。
The specimen was immersed in water or in drilling mud .
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有物理意义的正压力解是存在的;
( 2 ) One of our solutions is positive pressure solution .
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旋切机上动力压辊正压力的计算
Calculation of straight force of powered back - up roll on lathed machine
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基于改变正压力的惯性压电移动机构
Inertial piezoelectric moving mechanism based on changing normal pressure
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轿车翻覆与车轮正压力的关系研究
The Study on the Pressure The Car Wheels ' Normal Pressure and Turning Over
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锅炉炉膛冒正压力的原因分析及处理
Analysis and treatment of instantaneous appearing positive pressure in the chamber of boiler furnace
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钢与钢摩擦时正压力与声发射参数关系研究
Study of the relationship between pressure and acoustic emission parameters due to steel-steel surface rubbing
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摩擦系数与法向正压力对于热源产生的热量大小有着很大的影响。
The friction coefficient and normal force have a great influence on the heat resource .
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轴向正压力作用下新型触觉复合材料电阻机械效应研究
Research on REM of a novel CB / TPE matrix tactile composite under uniaxial compressive stress
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通过滑道模拟实验,测定了这种滑道的承载力与压缩变形的关系,不同条件下静摩擦系数随正压力的变化关系,以及摩擦的时间效应、稳定磨损率。
Its bearing capacity , coefficient of friction , and wearing value are measured by experiments .
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因此元件的侧面剪应力也随同侧压力一起受到正压力的影响。
The shear as well as the lateral pressure are therefore influenced by the normal pressure .
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对结构的临界驱动电压、静态摩擦力及正压力进行了理论推导。
The critical driving voltage , static friction force and normal force are all calculated theoretically .
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实验结果表明:随着正压力、滑动速度和温度的变化,闸瓦材料摩擦因数均发生变化;
The results show that , the friction coefficients vary with normal pressure , sliding speed and temperature .
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计算结果表明:系统的共振频率随正压力的增大而增大;
The results show that the resonance frequency of the blade increases with the increase of normal load .
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并推导出了颗粒的磨损速率与颗粒床层所受到的正压力大小之间关系的数学模型;
And auther derived a mathematic model between rate of particle attrition and normal stress on particulate bed .
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自动铺丝技术是一种新型复合材料低成本自动化制造技术,它是通过压辊传递一定的正压力将纤维铺设在芯模曲面上形成复合材料壳体结构。
Automatic Fiber Placement ( FP ) is a new manufacture technique to produce the affordable composite materials .
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瓷眼用于正压力较小(摩擦力也较小)的部位。
The china eye is used to set less ( friction is also less ) location of pressure right .
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分析并给出了砂轮正压力的检测方法及恒压力的控制流程图。
Analyzing and offering the measure method of the pressure and the flow chart of the controlling flow chart .
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减小叶片壁厚,沉渣对螺旋叶片作用的正压力所引起的叶片的最大轴向位移增长较快;
With the decrease of the blade thickness , both the stress and axial displacement of conveyor increase rapidly .
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高速下,随着正压力的增加,声发射信号各参数是增加的。
When the relative velocity is high , the relation exists flint acoustic emission signal increases with the increasing pressure .
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对摩擦面间正压力变化时摩擦力进行分析。
The analytical friction force model with variation of normal pressure between friction surfaces will be considered in the following analysis .
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通过试验,得出了施加给压电陶瓷驱动器的电压与阻尼器摩擦接触面上产生的正压力的数学关系。
By testing , the mathematical expression of the input voltage and the output contact force provided by actuators is obtained .
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结果表明,煤的含水量与所受的正压力对煤切向阻力的影响有明显的交互作用。
Results show that there is obvious interaction between water content of coal and normal pressure when there is affecting tangential resistance .
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在壤土中它的影响较显著,正压力加大,侧面压力也增加。
In loam soil , the influence is more prominent , the higher the normal pressure , the higher the lateral pressure .