Experimental investigation of behavior of steel beams with axial restraint in cooling phase at elevated temperature

The effects of axial restraint, rotational restraint and load ratio of the beam are discussed.

进一步分析了梁的轴向约束、梁端转动约束以及荷载比对约束钢梁受力性能的影响。

Effect of Axial Restraint on Fire Resistance Performance of Steel Column

轴向约束对钢结构柱抗火性能的影响

Based on flow field computation method, their realized methods were studied according to engineering requirements, including processing all kinds of functional curves, visualization of axial velocity for outlet section and other sections as well as reprocessing and display of 3D computation grids.

文中基于流场数值计算方法，根据工程实际需要，研究其相应的可视化实现方法，主要内容包括各种函数关系曲线处理、流道出口及任意断面轴向流速可视化及三维计算网格再处理和图形显示等。

By axial surface, coronal section, sagittal place and 3D bone reconstruction analysis, CT picture can accurately display the fracture line, the separation and displacement of fracture and the damage state of peripheral soft tissue also can be acquired.

通过轴位、冠状位、矢状位以及3D骨重建分析，能清晰、准确地显示骨折线，并对骨折的分离、移位及周围软组织的损伤情况均可准确地了解。

The results indicate that the particles in axial distribution is dense section in the bottom and dilute section in the top, the particles in radial distribution is a core-annular structure.

研究结果表明：流化床中的轴向分布是底部浓相段与顶部稀相段，径向分布是中心稀边壁浓的环核结构。

Liquefaction of sand under bi-directional cyclic loading CALCULATION OF SHEARING STRESS FOR AXIAL DRAWING OF TRANSFORM SECTION BAR

饱和松砂的双向耦合剪切特性试验研究变截面直杆轴向拉伸时的剪应力计算

Calculation of shearing stress for axial drawing of transform section bar

变截面直杆轴向拉伸时的剪应力计算

In this paper, 31 specimens of Concrete Filled Rectangular Steel Tube ( CFRST) are tested under cycle loading, the main parameters are axial ratio, section height to width ratio and steel strength.

考虑轴压比、高宽比、混凝土强度等参数，进行了31根矩形钢管混凝土压弯构件滞回试验。

Study of the Inner Boundary Force of Axial Variable Cross Section Annulus Power Law Fluid

轴向变截面环空幂律流体内边界力的研究

In comparison with 30 ° air inlet, the generated vortexes are fewer, weaker and nearer to the air inlets when the inlet angle is 45 ° along the axial cross section.

与30°进气道相比，沿轴向横截面上45°进气道所形成的回流区向进气道一侧偏移，回流区区域减少，强度减弱。

Methods: 41 cases of nasal polyp proved surgically and pathologically, were performed CT scanning with coronal and axial thin section. Two of 41 cases were misdiagnosed by CT scans.

方法：41例鼻息肉，分别行鼻窦CT冠状位（和）轴位薄层扫描，所有病例均经手术病理证实，其中误诊2例。

The specimen irradiated by intense laser generates distinct plastic deformation, and the profile of axial cross section of specimen after shocking is similar to a coniform figure.

结果表明：在强激光冲击下，试样发生显著的塑性变形，变形后轴截面形状为类圆锥形；

The axial lower section of the hemisphere case is equipped with the absorption cavity which connects with the segmental concave cavity.

半球壳体轴向下部设有连通圆缺凹腔的吸收腔。

Because great changes are happened on its axial cross section, stainless steel tube joint is difficult to process.

不锈钢管接头截面积变化大，成形和脱模困难。

Shear Flow Across Non& circular Pipes With Axial Symmetry Section

轴对称异形断面管剪切流动

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.

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。

Before that, the micro forward extrusion die was designed and manufactured, and the design technology of micro-forming die was discussed. Furthermore, micro hardness tests on axial section of the formed parts were also conducted to study the inhomogeneous material flow scale effect.

本研究同时还设计、制造了微型正挤压模具，对微成形工艺模具设计进行了初步探讨。

Through analyzing, it is showed that the major factors which influence the performance of the pump are the shape of axial section flow channel, the hydraulic parameter of impeller and guide blade and the geometric parameter of the inlet conduit.

论文通过分析，得出影响其性能的主要因素有泵的轴面流道形状、泵的叶轮、导叶的水力参数以及进水流道的几何参数。

Then the flow field of different axial section and the path line drawing of the fan are obtained. Thirdly, the method of finite element analysis and its main calculation steps are discussed. A brief introduction of APDL is given.

然后讨论了有限元分析方法以及主要计算步骤，并对APDL技术进行了简单介绍。

Toward the guide blade, the distribution of pressure near the outlet of guide blades is not good, the analysis results show that the shape of axial section flow channel is not reasonable, and it should be improved.

导叶片靠近出口部分压力分布不理想，分析表明，该泵的导叶部分的轴面流道形状不合理，应予以改进。