1、

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;

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2、

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。

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3、

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。

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4、

Because great changes 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.

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5、

Problems are often occurred: cross-section of frame columns depends upon the limit of axial compressive ratio, the constructional reinforcement ratio becomes the ratio of longitudinal reinforcing steel bar of frame columns, such problems are not reasonable.

经常出现的情况是:框架柱的断面由轴压比限值确定,而框架柱的配筋由构造配筋率决定,这其中存在着不合理的地方。

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6、

Experiments have been carried out to 8 long columns of concrete-filled thin-walled steel tube under axial load. Their cross-sections are square or octagon.

对8根方形和八边形薄壁钢管混凝土长柱的轴压性能进行了试验研究,柱的长宽比为14~40,管壁板件的宽厚比为67~125。

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7、

The cross-section is subjected to eccentric axial compressive load: the relative location of load application point never changes on each step rate;

截面承受偏心压缩荷载,各种步速下偏心荷载的作用点的相对位置保持不变;

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8、

Angular calibration of radar antenna system is composed of the calibration of angular error sensitivities ( also called directional sensitivity), adjustment of cross-coupling of azimuth and elevation signals, and the calibrations of system errors such as antenna axial system error, dynamic delay and so on.

雷达系统天线的角度标校包括对系统角误差灵敏度(又称定向灵敏度)的标定、方位俯仰信号交叉耦合的调整以及对天线轴系误差、动态滞后等系统误差的标定。

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9、

tube hydroforming ( thf) is an advanced process of forming closed-section, hollow parts with different cross sections by applying an internal hydraulic pressure and additional axial compressive loads.

管材内高压成形作为一种制造空心轻体构件的先进制造技术,近年来发展迅速,目前已成为塑性加工领域中一个热点研究方向。

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10、

a changing axial force generated on the contacting surface of deforming zone results from the change in the cross angle of rolls during strip hot rolling.

由于PC热连轧机轧辊成对交叉,因而在变形区接触表面产生随交叉角变化的轴向力。

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11、

study of mechanical behavior of aluminum alloy tube with square cross-section and thin wall under axial loading

铝合金薄壁方管在轴向载荷作用下力学行为研究

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12、

based on the ultimate equilibrium theory, the ultimate cross-section bearing capacity formula of the column under axial-load was given.

采用极限平衡理论建立组合柱截面的力学方程,确定了短柱轴压承载力计算方法;

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13、

the quivalent axial stiffness increases with the tower-leg cross-sections;

塔腿截面积增大轴向刚度增大;

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14、

Key words: lumbar spinal morphology, spinal stenosis, positional MRI, axial load, dural sac cross-sectional area.

要害词: 腰椎形态学, 椎管狭窄, 体位MRI, 轴向负荷, 硬脊膜囊横断面积.

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16、

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

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17、

Study on axial deformation of workpiece in cross wedge rolling

楔横轧轧件轴向变形研究

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18、
19、

According to the bound failure condition of the rectangular cross section, the limit value of axial compres-sive ratio for concrete frame columns is analyzed concerning with the factor of longitudinal reinforcement, composite stirrups and core reinforcement etc.

导并计算了混凝土柱截面在界限破坏条件下的轴压比,讨论了箍筋约束、周边纵向钢筋、芯筋和其他因素对柱轴压比限值的有利影响。

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20、

The entry convergent flow pattern was observed with flow visualization technique when the resin melt flowed through a die featuring abrupt contraction in cross-section of channel and axial symmetry.

应用毛细管流变仪测量了在接近实际挤出工艺条件下低密度聚乙烯熔体的流变性质;应用流动可视化技术,观测了试样熔体流经突然收缩的轴对称口模时的入口收敛流型。

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