The Evaluation and Factor Analysis of the Effective Diameter of Membrane Component of Pressure-reducing Valve Based on Finite Element Method 基于有限元法的减压阀膜片元件有效直径的计算及影响因素分析
To test the verticality or alignment of with a plumb. Effective Diameter of the Measuring Coil in Eddy Current Sensors and Its Applications 测量垂直度用锤铊来检查垂直度或是否在一条直线上涡流传感器中检测线圈的有效直径及其应用
Effective Diameter of the Measuring Coil in Eddy Current Sensors and Its Applications 涡流传感器中检测线圈的有效直径及其应用
The model shows that the higher the positioning velocity, the smaller the dynamic effective diameter; 触测速度偏离其最优值越多,有效作用直径就越大;
This results in an increase of approx.18% of the effective diameter for the tangential forces generated at the stator poles. 这个结果在增加了约。18%的有效直径为切力量所产生的定子极。
The amount of energy that a flywheel will store for a given change in speed depends on its inertia, which, in turn, depends on its mass and its effective diameter. 由于速度的特定变化飞轮存储的能量大小取决于其惯性,其惯性反过来取决于飞轮的质量与有效直径。
The results indicate that parallel connection is effective for reducing diameter, and with the series increasing the reducing is more. 结果表明,并接方式是减小液压缸缸径的有效途径,并接的级数越多,缸径减小得越多;
Objective To investigate the effect of preparation conditions on the effective diameter and saturation magnetization ( Ms) of dextran magnetic iron oxide nanoparticles ( DMN). Methods DMN were prepared by chemical co-precipitation method. 目的探讨葡聚糖氧化铁磁性纳米颗粒(DMN)的制备对其有效粒径和比饱和磁化强度的影响。
The effects of spinning temperature, spinning pressure and drawing velocity on the degree of profile and effective diameter of the fibers were studied and the preparation technology was determined. 研究了纺丝温度、压力、牵伸速度对纤维异形度和当量直径的影响,确立了异型截面碳化硅纤维的制备工艺。
Results Different preparation conditions could influence the effective diameter and Ms of DMN. 结果不同制备条件影响着DMN有效粒径和比饱和磁化强度的大小。
The Exact Calculation of the Virtual Effective Diameter of Symmetrical Triangular Screw Thread 对称螺纹作用中径的精确计算
We can obtain the eccentric circle's center, maximum drift diameter and effective drift diameter by using this method and the data of multi-armed caliper log. 利用该方法和多臂井径测井数据可得到变形截面上近似偏心圆的圆心、最大通径和有效通经。
FEM Numerical Simulation on Effective Length of Large Diameter and Super-long Pile 大直径超长桩有效桩长的数值模拟
Conclusion: The liposomes are uniform and unilamellar particle with effective diameter of 0.7 μ m and the optimum entrapment efficiency is 68%. 结论:番茄红素脂质体呈均一大单室型,有效粒径0.7μm,最大包封率68%。
The Study of the High Effective CCFL with Tiny Diameter Used in LCD Backlighting System 液晶显示背光源用高效细径冷阴极荧光灯(CCFL)的研究
Based on the balance of forces on the raceway border and taking into account factors such as influences of raceway flame temperature, the effective diameter, etc., a simplified model is established, which is suitable for the real time control of blast furnace process. 基于回旋区边界上力的平衡,并考虑理论燃烧温度和有效直径等的影响,建立了适合于高炉过程实时控制的简化模型。
Finally, the concept for effective diameter of molecular beam is presented. 最后提出了以束强在束斑截面上的分布来定义束斑直径(称为有效直径)的概念,并给出了作法和结果。
The practice showed the method is effective for detecting the diameter of microparticles. 实践证明,该方法对较小粒径的颗粒检测有效。
This paper takes account of the combined effect on virtual effective diameter due to the several cases of flank angle deviation and pitch deviation in symmetrical triangular screw threads, and designs a displacing enveloping drawing method. 本文考虑了螺纹牙侧角偏差和螺距偏差的各种组合对作用中径的共同影响,设计了包容图位移法。
The maximum effective hole diameter mathematical model describing flow of sligh+ tly compressible fluid through a three layer crossflow reservoir is solved rigorously with consideration of wellbore storage and different skin factors. 在考虑表皮效应和井筒储存的影响的条件下,采用最大有效井径的概念,建立无限大三层越流油藏井底压力的动态模型。
According to the natural icing condition of the helicopter, this paper researches the influence of some parameters on helicopter icing, such as the cloud liquid water content, the mean effective diameter of the cloud droplets, and the ambient air temperature etc. 根据直升机的自然结冰条件,研究了云层液态水含量、水珠平均有效直径和大气温度等要素对直升机结冰的影响;
In the pour the nearing line project of Baishi reservoir, we guaranteed the effective round diameter meets the demands through controlling holing and partial value. 白石水库倒垂孔施工,通过严格控制钻孔和保护管偏心值,保证了有效圆直径满足要求。
Mathematical model and typical curve for calculating effective hole diameter in the low velocity non Darcy flow testing of dual media reservoirs 双重介质油气藏低速非达西渗流试井有效井径数学模型及典型曲线
As a result, the drum mixer with using wear-resisting ceramic as liner was no longer adhering, not only the drum loading was lightened, the equipment work rate increased, but also the effective diameter of drum was increased, and the granulation effect was increased. 采用耐磨陶瓷衬板后,圆筒混合机不粘料,不仅减轻了筒体负荷,提高了设备作业率,而且增大了圆筒有效直径,提高了混匀制粒效果。
The axial forces are related to oil supply pressure, and also to the square of rotary speed and the fourth power of effective diameter of circular circle. 其他两轮的轴向力变化较平稳,且数值也较小。轴向力除了与供油压力有关外,主要是与泵轮转速的二次方和循环圆有效直径的四次方有关。
Result: The powder processed at low temperature was of smaller effective diameter and narrower size distribution and was also with smoother surface and smaller angle of repose. 结果与常温粉碎相比,低温粉碎不仅能在更短的时间内得到超微粉体,而且粉末粒径分布更窄,休止角更小,从而流动性得到较大改善。
The effect of spinning temperature, spinning pressure and rotation velocity on the fiber's degree of profile and effective filament diameter was analyzed. 研究了纺丝温度、压力、收丝速度对纤维异形度和当量直径的影响。
Thirdly, the paper researches and analyses a variety of reasons which result in the paver straight-line driving wandering, such as the left/ right track start synchronicity, process impact, driving wheel of the effective wheel diameter consistency impact the straightness. 再次,研究分析造成摊铺机直线行驶跑偏的各种原因,诸如左/右履带的启动同步性、过程冲击、驱动轮有效轮径一致性等给直线度造成的影响。