建立了测量催化剂颗粒形状系数的实验装置。
An equipment used to determine the shape factor of catalyst was established in this paper.
文章介绍了形状系数的估算方法和强度计算方法。
The methods of estimating configuration factors and strength calculation are presented in the paper.
通过对床层压降的测定,从而得出催化剂颗粒的形状系数。
The shape factor can be obtained by determining the pressure drop of a fixed bed packed with a certain catalyst.
提出了血管支架形状系数概念,用以描述形状的力学性能。
In this paper, we advance a concept, shape coefficient, to describe the mechanical properties of shape factor concretely.
组织分离完成之后,晶粒的尺寸和形状系数随时间逐渐增大。
After the structure separation completed, the grain size and shape factor increased with the increase of the heating time.
同时也表明采用该文所建经验计算式估算畦灌地表储水形状系数值是可靠的。
The model was applied to estimate water surface shape factor for forder irrigation was reliable.
其中特别引入了潜在损失费用、区域形状系数等概念,进一步完善了数学模型。
In particular, the introductions of the potential cost, regional shape coefficient and so on, further improved the model.
在实际装料时,不同密度、粒径及形状系数的颗粒在料面上的落点也各不相同。
In practice, the landing points of particles are not the same because of their different density, size and shape.
通过随机再分布和采用形状系数转换法,得出一条连续而完整的粒度分布曲线。
Random redistribution and form coefficient conversion are further conducted, bringing forth a continuous and complete grain size distribution curve.
沥青混合料切面的图像可以提取出形状系数、结构特征与孔洞分布三个方面的图像特征。
The image from asphalt concrete cutting surface has three aspects of features, which include shape properties, structure characteristics and holes distribution.
对比C301甲醇合成催化剂颗粒形状系数的测定值和计算值,证明了该装置的可靠性。
The experimental results of shape factor compared with calculated value of C301 catalyst indicated that this equipment is reliable to be used.
借助于分离参考点的位置坐标,通过改变叶片形状系数,能有效地使分离参考点移向叶片出口端。
Having the aid of position coordinate of reference separation point, the point can be moved to outlet of vane by changing coefficient of vane shape.
结合某型发动机悬置,计算得到了不同硬度胶料产品在不同变形量情况下形状系数的经验公式。
For a practical rubber engine mount, empirical formulae are established which vary with material hardness and compression level.
形状重建在标记点的基础上,利用最优化算法得到人脸形状系数,根据此系数可得到对应的三维形状。
Based on the landmarks, we use fitting algorithms to optimize shape coefficients, thus the corresponding three-dimensional face shape can be reconstructed.
研究表明同一次畦灌过程中地表储水形状系数并非恒定值,而是随灌水时间和水流推进距离等因素变化的。
Research results showed that the surface shape factor was not a constant value, but a variable value with the change of irrigation time, water advance distance and other factors.
通过对矩形基础地基承载力的三维数值模拟,分析了基础形状对承载力的影响,并计算了矩形基础承载力形状系数。
The bearing capacity shape factors of rectangular footings were calculated and the shape effect was investigated with 3d numerical analyses.
本文针对中厚板轧制过程中因头部翘曲而影响产品质量和产量这一生产中普遍存在的问题,研究了变形区几何形状系数和送入角变化对轧件头部翘曲的影响。
To general problem of the slab head bending in rolling, the effect of geometric shape coefficient of the deformation zone and entry Angle on head bending is researched.
平面微型弹簧是微机械电子系统(MEMS)中一种常用的弹性元件,其蛄构形状的不同将显著影响其刚度系数。
The planar micro-spring is commonly used in MEMS, the rigidity coefficient of the spring changes with the structural form of the spring.
论文重点分析了车辆运行速度、轮轨摩擦系数、车辆载重、轨道几何不平顺、偏载、轨距大小、车轮踏面形状等因素对脱轨的影响。
The influence of train running speed, wheel-rail friction coefficient, vehicle load, track geometric irregularity, partly load, gauge and the shape of wheel tread on derailment was emphasized.
常规边坡稳定性分析与本文方法所得到的最危险潜在滑移线(面)形状和位置、边坡稳定安全系数均相差较大;
The shape, position and safety factor of slope stability for the most dangerous potential slip surface with the method in this paper is quite different from that with the normal methods.
根据试验结果和建立的运动方程,获得阻力系数与圆管形状的关系,并计算了圆管所受到的拖曳力。
Based on the test results and movement equation established, the relationship between drag coefficient and tubular shape is obtained and the drag force imposed on pipe is calculated.
拖曳系数随物体的形状而异。
确定出其理论共振长度、小端直径、位移节点、放大系数、形状因数等参数。
Then theoretical resonance length, small end diameter, displacement node, magnification factor, shape factor and other parameters of the amplitude amplifier pole could be determined.
本方法可以确定三维滑裂面形状和安全系数,同时可研究滑坡的宽度效应。
The method given in the paper can be used to determine the sliding surface shape and the safety factor, and enables one to study width effects of the sliding collapse.
基于绕射波场的解,文中给出了任意形状空腔动应力集中系数的一般算式。
Based on the solution of the diffracted wave field the general formulas for calculating dynamic stress concentration factor for a cavity of arbitrary shape in multiply-connected region are given.
讨论了入射波数、入射角、不同介质组合以及孔的形状对孔附近动应力集中系数的影响。
The influences of wave Numbers, Angle of incidence, combination of different media parameters and cavity shape upon the DSCF around the cavity are discussed.
并对随形状改变比能参量S变化的应变释放系数塑性修正公式进行了推广。
The test of the strain release coefficients was simulated, and the energy parameter S was obtained based on the FEM analysis resu.
本文提出了空调采暖耗电量系数和建筑物形状修正系数,在一个简单的公式中综合了上述各种影响。
The dissertation put forwards Heating and Air-condition energy conservation coefficient and Shape correction coefficient, it included all factors with a simple formula.
若流线型物体表面的摩擦阻力系数仅为相对粗糙度的函数,则形状阻力系数与雷诺数无关。
Since if the frictional resistance coefficient is a function of relative roughness, then the form resistance coefficient is independent of the Reynolds number.
混凝土矩形柱在FRP侧向强约束作用下,极限应力、极限应变的提高系数与FRP的包裹量及截面形状、特征有关。
For rectangular columns sufficiently confined with external FRP, the improvement of ultimate stress and stain is related to the amount of FRP and the shape and characteristics of the cross-section.
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