轴截面

通过改造进口管结构首次实现了对斜流泵垂直轴截面进口流场的PIV拍摄。

The PIV shooting of inlet flow field on a vertical axis section of the mixed-flow pump was achieved for the first time through reforming the inlet pipe structure .

在垂直于z轴截面内强度分布仍然是椭圆高斯函数分布，在传播方向上光束峰值强度沿直线分布，波前也存在横向位移。

The intensity distribution of the resulting beam is a Gaussian function distribution with the width varying as an ordinary elliptical Gaussian beam in the plane perpendicular to z axis , the peak intensity of which traces a linear trajactory . The wave fronts are displaced laterally .

玉米果穗轴截面在籽粒产量预测中的应用

Application of ear axis section to estimation of grain yield

铲磨滚刀齿背的各轴截面截形都不一样。

It is distinct from profile of every axial section of tooth back of relief grinded hob .

圆弧齿圆柱蜗杆减速器采用轴截面为圆弧形的圆柱蜗杆。

Cylindrical worm with are shaft section is used in circular tooth and cylindrical worm speed reducer .

用数学模型计算直廓环面蜗杆轴截面齿形

The Calculation of the Shaft Cross-section Teeth of the Hourglass Worm Gear by Means of a Mathematical Model

用计算机计算具体实例，并画出其轴截面齿形；从理论上证明了这种方法能保证蜗杆齿面轴截面齿形的直线性。

Moreover , the specific example is calculated and the worm tooth profile in shaft section is qualified in a given accuracy .

给出了加工等前角钻头螺旋槽的铣刀轴截面齿形，并用直线或圆弧拟合，可为等前角钻头的应用提供借鉴。

The profile of cross-section of the mill for working helical groove of equal orthogonal rake drill is given and it is stimulated with line or circle .

考虑线棒换位，研究了不同轴截面上断股位置改变时线棒内涡流损耗的变化情况。

Considering the transposition of stator bar , the eddy losses in bar with broken strands at different positons in different cross-sections along the axial direction are studied .

计算了第Ⅰ类、第Ⅲ类边界条件下灯泵浦单斜晶系激光晶体垂直棒轴截面上的温度分布，结果表明，在第Ⅰ类边界条件下，温度分布为径向抛物线函数，等温线是圆；

For first and third class boundary condition the temperature distribution of monocline laser crystal in a cross section perpendicular to rod axis during the lamp pumping process is calculated in this paper .

结果表明：在钼粉末的温压成形过程中，压坯顶部半端面、轴截面和侧壁的相对密度分布等值线和其应力分布等值线非常接近。

The results show that the distributions of the relative density and the stress are very close at the top , the longitudinal section and the lateral wall of the compacts during the warm compaction .

采用非线性动态有限元方法，对径向收缩圆环的收缩变形、运动过程进行数值模拟，结果表明：圆环收缩遵循质量守恒定律，轴截面随着半径的减小而增大；

With dynamic finite element method , deformation and motion process of the radial shrink annulus is simulated which has initial radial negative velocity . The results show : shrink annulus applies to mass conservation law ;

研究了用果穗轴截面预测单株籽粒产量的方法，结果表明：（1）果穗轴截面承载力为2.02g/cm2左右，是一个比较稳定的参数；

The method of evaluating kernel yield / plant was studied by using ear axis section . The results indicated that : ( 1 ) the load of ear axis section is about 2.02g/ cm2 , and it is a quite stable parameter ;

给出了用双曲线拟合滚剃刀渐开线蜗杆法剖面齿形新技术，提出了锥面砂轮按斜直线进行修整，能够获得砂轮轴截面为双曲线形状。

This paper gives the new technique of tooth profile on the normal section of nobbing-shaving cutter involute worm which is imitated by hyperbola and suggests that axial section of grinding wheel can be obtained in hyperbolic form by dressing conical surface of grinding wheel along the inclined straight line .

傍轴光束截面的内能是一个不变量

On the invariable property of internal energy of paraxial beam cross-section

单轴对称截面轴心受压构件的弯扭屈曲设计问题

The flexural-torsional buckling design of monosymmetric section columns

单轴对称截面连续压杆的弹性弯扭屈曲。

The flexural-torsional buckling of continuous chord .

单轴对称截面轴心压杆弯扭承载力计算的讨论

The discussion of calculating bending torsional bearing power for axial pressed strut of single and axially symmetric section

研究结果表明规范（GB50017&2003）中单轴对称截面压杆的弯扭屈曲计算公式是安全可靠的。

The investigation shows that the flexural torsional calculation formula provided by code ( GB50017 & 2003 ) is safe and reliable .

单轴对称截面悬臂梁的整体稳定性，国内外的理论及试验研究都存在明显的不足，限制了实际应用。

In this paper , analysis on the stability of monosymmetric I-section cantilevers for four cross sections has been made to assist practice use .

计算结果表明，旋翼轴的截面刚度对旋翼/机身耦合系统的气动/机械稳定性有一定的影响。

Results show that the sectional stiffness of the shaft has a considerable effect on the stability of the coupled rotor / fuselage system .

采用实体模型试验方法，测试了玻璃池窑模型中心轴纵截面上模拟液的速度分布。

The velocity distribution of glass current in the vertical section along the axis of the model has been measured by means of physical simulated test .

《钢结构设计规范》（GB50017&2003）提出对单轴对称截面钢压杆的弯扭屈曲需做单独验算。

Struts of singly symmetric section need to be checked on flexural torsional buckling , according to the current code for steel structure ( GB50017 & 2003 ) .

还对横向正应力对钢梁整体稳定性的影响采用板件稳定理论的方法进行了研究，并发现它对单轴对称截面的钢梁，在横向荷载作用下的稳定性有很大的影响。

A new buckling theory of thin walled beams based on the plate buckling theory is proposed ; the effect of transverse normal stresses on stability are included .

从理论上分析和讨论旋转液流中速度和压力的分布规律及其在垂直于旋转轴的截面上的流线分布状况。

In this article , the distribution law , of the velocity and pressure in the rotated flowing liquid and the streamlines distribution on the cross-section perpendicular to the rotating axis are analysed and discussed in theory .

焊接H形轴压构件截面设计的无量纲系数法

Dimensionless coefficient method of designing the welding section of axial pressure component with H shape

采用二阶精度频散控制耗散格式（DCD）和8组分20个方程的基元反应模型，对轴对称变截面管道中氢氧爆轰波传播进行数值模拟。

Propagation of hydrogen-oxygen detonation wave in an abruptly expanding chamber and a gradually expanding chamber was simulated by solving the axisymmetrical Euler equations . The dispersion - control dissipation scheme ( DCD ) and a detailed chemical reaction kinetics model with 8 sections 20 reactions were adopted .

轴类零件截面强度数学模型

A Mathematical Model for Cross-section Strength Calculation of Shaft Type Parts

焊接工字形钢轴压构件截面设计的直接算法

Direct Calculation of Section Design on Welding H-shaped Section Steel Axial-compressed Member

单轴晶体主截面内e光折射角和阵面角的计算和作图

The refraction of e beam within the principal cross section of a uniaxial crystal studied by computer assistance