Numerical simulation and experimental investigation of ultrasound field in cylindric sonochemical reactor Numerical study on supersonic combustion using different chemical reaction dynamics 圆柱型声化学反应器内声场的数值模拟与实验研究化学反应动力学对超声速燃烧的影响
A calculation method of deriving the reactance voltage of multi-oil ducts cylindric winding is introduced by using relative magnetic leakage method. And the calculation examples are given here. 介绍了一种用相对漏磁法推导几种多油道圆筒式绕组的电抗电压的计算方法,并给出了计算实例。
In this paper, the boundary element method ( BEM) was applied to study static characteristics of aerostatic cylindric bearing. 本文应用边界元方法研究了在二维流动假设下,气体静压圆柱轴承的静态特性。
The lensometers is also called measural lens dioptre instrument, to measure spherical lens dioptre, cylindric lens dioptre and axis, prism dioptre, and lens optical center etc. 顶焦度计又称对光机、查片机,可用来测量球光镜镜度、散光镜镜度、棱镜镜度以及散光轴线和光学中心点等,是眼镜片冷加工中必不可少的检测仪器。
Dynamic responses of the Cylindric Shell Subjected to Interior Impact 圆柱型薄壳结构在内部承受冲击荷载时的动力响应分析
The hearth is the lowermost cylindric part of the furnace. It is used to contain molten iron and slag. 炉缸在炉子的最下部,呈圆柱形。其作用是容纳铁水和炉渣。
The nonlinear vibration of cylindrical shells under heat load is studied by Galerkin principle and the improved L_P method. The effects of temperature, ratio of length to radius and that of thickness to radius on thermal vibration frequency of cylindric shells are discussed. 采用伽辽金原理及改进的L-P法研究了圆柱壳在热载荷作用下的非线性振动,并讨论分析了温度、长径比、厚径比对圆柱壳固有热振动频率的影响。
The materials 'movement inside a vertical cylindric dryer with spiral vibration was analysed, and the properties of this dryer were elucidated in the paper. 分析了螺旋涡振干燥机内物料的运动,并结合运动特点阐述了其干燥特性。
Research on the expert system of designing cylindric gear transmission 圆柱齿轮传动设计专家系统的研究
A New Test Method for Shear Buckling of Cylindric Shell and It's Finite Analysis 新的圆柱壳剪切屈曲方法及实验分析
Basidium was elliptical or cylindric with two to four basidiospore on its top. 担子椭圆或圆柱形,顶部具有2~4个担孢子;
CAPP System for Cylindric Gear 圆柱齿轮CAPP系统
A mathematical problem in a study of cylindric symmetry plasma 柱对称等离子体研究中的一个数学问题
The Properties of Sandwich Cylindric Shell Subjected to External Pressure 夹层壁圆柱壳在外部压力作用下性能的研究
In this paper, a new higher-order theory to laminated plates and shells is presented and then symmetric and antisymmetric cross-ply laminated plates, cylindric bending and bending of spherical shells are also studied. 本文提出了一种新的叠层板壳高阶理论,然后又研究了正交对称叠层板,反对称叠层板,圆柱弯曲和球壳弯曲问题。
The directional figures of double-antenna, three-antenna and four-antenna in cylindric missile fuse were computed on the basis of figure of one-antenna at the cross section in this paper. 在单天线横截面方向图计算公式的基础上,计算了圆柱体导弹引信双天线、三天线和四天线布局的方向图。
This revolving target improved on the usage of target material and uniformity of film thickness comparing with conventional cylindric magnetron sputtering target. 与常规的圆柱形磁控溅射靶相比较,该旋转式靶提高了靶材利用率和膜厚均匀度。
Dielectric fiber bunched waveguide is a kind of cylindric dielectric waveguide array ( CDWA). 介质纤维束波导是一种圆柱介质波导阵列。
Based on the numerical simulation and real casting experiment, the influence of the slot gate system on the filling and solidification process of the cylindric magnesium alloy casting is studied. 本研究利用数值模拟技术和实际浇注实验研究了缝隙式浇注系统中缝隙宽度、缝隙长度、立筒直径、缝隙形式和冷铁设置等因素对圆筒形镁合金铸件充型和凝固过程的影响。
This thesis is based on research about the CAD/ CAPP technology. On the basis of basic design theory of spur cylindric gear of involute, the system is developed in VB language on the AutoCAD 2004 platform. 本文通过对CAD/CAPP技术的研究,根据渐开线直齿圆柱齿轮设计的基本理论,采用VB语言,在AutoCAD2004平台上,开发了齿轮CAD/CAPP系统。
Experiment Research on Cutting Noise of Large Cylindric Shell 大型圆柱壳体切削噪声控制的实验研究
According to [ 1], the longitudinal shock calculation of the helix spring in the shockproof device is discussed. Meanwhile, we simply introduced the calculation of plate spring and complex cylindric press helix spring too. 讨论了[1]中提出的汽车防撞防振器中螺旋弹簧的纵向冲击计算,同时也简单地介绍了板簧及组合圆柱形压缩螺旋弹簧的计算。
This paper has analysed the characteristics of the thrust floating ring in hybrid sliding cylindric bearing by finite element method. It also has presented balance conditions of the thrust floating ring and design criteria. 对圆柱浮环液体动静压轴承止推环的静、动态特性进行了有限元分析,提出了保证浮环正常工作的平衡条件,并据此给出了浮环轴承的设计准则;
In this paper, the design methodology of the slot gate system is investigated, the database of the casting process is established, and a CAD system of the low pressure casting process is developed for the cylindric magnesium alloy casting. 本课题研究了缝隙式浇注系统的参数设计规律,并以此结果建立了工艺参数设计数据库,开发了圆筒形镁合金铸件低压铸造工艺CAD系统。
The variable parameter drawing is used to develop a computer drawing system for arranging the steel plates in manufacturing cylindric pressure vessels. 研制的圆筒形压力容器和大型圆柱形储罐计算机排板工艺系统是变参数绘图方法在实践中的应用。
In this paper, the design method for cylindric helical spring with rectangular wire is simplified by linear regression. 对设计矩形钢丝圆柱螺旋弹簧涉及的刚度、应力计算公式中的变化系数进行了一元线性回归。
Study on method for judging out-of-gauge degree of cylindric goods on straight line 直线上圆柱体货物超限等级的判定方法研究
The error analysis and optimal design of cylindric formed turning tool 圆体成形车刀的误差分析与优化设计
A study on the curved surface of roll pass in cylindric deformation zone 圆柱形变形区辊型曲面的研究