1) liquid film thickness
液膜厚度
1.
The oxygen transfer theory,can't be used to predict the reaeration coefficient of the rivers due to some undetermined parameters such as liquid film thickness,the mean time of travel,surface renewal rates.
氧传质理论因存在不确定的参数(象液膜厚度,旋涡在界面的停留时间,表面更新率等)而不能用来预测河流复氧系数。
2.
The time-dependent liquid film thickness in horizontal and slightly inclined tubes was measured by using parallel-wire conductance probes,and various wave patterns were obtained.
用电导探针测量了水平及微倾斜上升和下降管内气 -液分层流瞬态液膜厚度 ,得到了不同的波形图 。
3.
This paper derives the expression of liquid film thickness(δ) from hydraulics considerations.
从水力学角度推导了液膜厚度δ的表达式 ,用实测资料拟合了其中的比例系数 ,从而使含参数δ的传质理论模型能够用于预测河流复氧作
2) film thickness
液膜厚度
1.
Study on heat-transfer properties of liquid film on spirally fluted horizontal tube——Effects of liquid quality on film thickness;
水平螺旋槽管壁面液膜传热特性的研究——流体性质对液膜厚度的影响
2.
An electrical capacitance tomography micro-sensor was developed and applied to the visualized measurement of two-phase flow as well as the measurement of the liquid film thickness in a pulsating heat pipe.
本文提出一种电容层析成像微型传感器,实现脉动热管内两相流的可视化监测及液膜厚度的测量。
3.
Base on the force balance and energy balance, the physical model of heat transfer was established for the laminar saturated falling films under countercurrent and cocurrent interfacial shear, and the theoretical equations of the film thickness and heat tr.
基于力平衡和能量平衡分析,从理论上建立了在同向或反向切应力作用下层流饱和蒸发液膜传热特性的物理模型,推导出液膜厚度和传热系数与流动长度、界面切应力、界面对流换热强度、雷诺数间的非线性关系式。
3) thickness of liquid film
液膜厚度
1.
By using lubrication equation, elastic equilibrium equation and narrow gap flow theory, the pressure distribution, thickness of liquid film and friction force on the inner surface of the reciprocating rectangular sealing ring, which play an important role on sealing performance, are studied.
针对往复矩形密封，应用润滑方程、弹性平衡方程和缝隙流理论分析了对密封性能起关键作用的密封圈内表面轴向压力分布、液膜厚度、摩擦力；并用有限元和差分法对其进行了理论计算；最后用实验测试了压力分布和摩擦力。
2.
Both the thickness of liquid film and the reverse movement of steam and liquid droplet influence the effect of heat transfer during spray cooling.
喷雾冷却时,液膜厚度过大和蒸汽与液滴的逆向运动都会影响沸腾的换热效果。
3.
Double-parallel conductance probe for measuring thickness of liquid film in new-type cyclone separator
通过对不同结构参数和操作条件的研究发现,液膜沿筒体呈不对称分布,入口附近截面上的液膜随着轴向距离的增大其最厚值点沿圆周后移,液膜呈螺旋带状下行;发展后的液膜厚度在不同截面的最大值在160°左右的圆周角度处。
4) slurry film thickness
液膜厚度
1.
Laser inducement fluorescence (LIF) is used to study the effect of polishing parameters on slurry film thickness.
本文采用激光诱导荧光技术(LIF)来研究抛光参数对化学机械抛光加工区液膜厚度的影响。
5) minimal mucus film thickness
最小粘液膜厚度
1.
Based on the finite difference method,the relationship between the characteristic parameters and kinetic properties such as the minimal mucus film thickness and the axial thrust force was analyzed theoretically.
采用有限差分法分析了内窥镜机器人各特性参数对机器人形成的最小粘液膜厚度和轴向牵引力的影响,从而获得当需要较厚的粘液膜厚度和较大的轴向驱动力时最优的机器人特性参数,进一步为机器人更好地以较厚的粘液膜厚度和较快的速度悬浮式运行创造条件。
2.
The influences of parameters of this micro-robot on the generated axial thrust force and minimal mucus film thickness are analyzed theoretically.
提出了一种新型可进入人体内腔和血管的医用微型机器人,理论分析研究了各参数对该机器人轴向牵引力和最小粘液膜厚度的影响,从而为该机器人在内腔和血管中快速地悬浮式运行创造条件。
6) film thickness distribution
液膜厚度分布
补充资料：湿膜厚度计
分子式：
CAS号：
性质：在漆膜制备后立即进行测量厚度的仪器。有轮规（wheel tube）和梳规（comb tube）。轮规由三个圆盘组成，外侧两个圆盘在某一半径处相切，该处的间隙为零，在相反关径处，间隔最大，外侧有刻度，指示不同间隙的读数；梳规为一正方形或矩形金属板或塑料片，在其4边都刻着带不同读数的齿，各齿距水平面有依次递升的不同间隙。湿膜厚度为沾湿的轮或齿的读数。
CAS号：
性质：在漆膜制备后立即进行测量厚度的仪器。有轮规（wheel tube）和梳规（comb tube）。轮规由三个圆盘组成，外侧两个圆盘在某一半径处相切，该处的间隙为零，在相反关径处，间隔最大，外侧有刻度，指示不同间隙的读数；梳规为一正方形或矩形金属板或塑料片，在其4边都刻着带不同读数的齿，各齿距水平面有依次递升的不同间隙。湿膜厚度为沾湿的轮或齿的读数。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条