1、

The stiffness of a griddle body was enhanced using dynamic topological optimization under multiple frequencies constraints.

应用多频率约束下板结构加筋动态拓扑优化方法,提高了振动筛筛体的刚度.

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2、

A stiffness method for determining the response of shear lag effect on box girder is presented.

用本文推出的刚度法计算结果与实测及有限元法的结果进行了比较分析.

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3、
4、

Air is assumed as compressible, inviscid and potential, nonlinear stiffness matrix and coupling aerodynamic expression have been deduced.

假定空气是可压缩 、 无粘性和有势的, 推导了薄膜结构的非线性刚度矩阵和空气与薄膜结构耦合作用的气动力表达式.

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5、

Stiffness, ultimate and yield forces ( torques ) were compared using an analysis of variance.

利用方差分析分析比较刚度 、 临界和屈服应力 ( 转矩 ).

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6、

Computation express that the stiffness indirection in new two spring system have increased.

计算表明:改进后的两系弹簧系统在各个方向的刚度都显著增加.

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7、

Low mass, high structural stiffness and friction free viscous damping give excellent dynamic performance characteristics.

低质量, 高刚度和摩擦阻尼特性提供优良的动态性能无粘性.

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8、

According to the principle of minimum potential energy, the generalstiffiness and load matrixes are set up.

总刚度矩阵和荷载列阵由势能驻值原理得到.

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9、

Studied the joint rigidity which affects deformation characteristics of prefabricated arc board of freezing well.

研究了影响冻结井预制弧板井壁变形特性的接头刚度.

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10、

The ideal dynamic stiffness and damping of power-train mount should be frequency and amplitude dependent.

理想的动力总成隔振器的动态刚度和阻尼应具有频变特性和幅变特性.

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11、

Meanwhile the index of the static stiffness and payload related to the mechanics is studied.

同时还考察了微动机器人的静刚度、承载能力指标.

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12、

The instrument has higher precision for detecting compacted quality of roadbed.

研究表明,土体刚度仪可以作为路基压实质量检测.

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13、

The effects of restriction rigidity randomness on the blade natural frequencies are investigated through an example.

通过实例研究了根部约束刚度的随机性对叶片频率的影响.

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14、

We present a method of analyzing flutter characteristics of wing with nonlinear stiffness in supersonic flow.

提出了带结构刚度非线性的超音速弹翼的颤振分析方法.

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15、

Post-installed steel beam strengthening reinforced concrete plate can improve the plates capacity and stiffness by cooperation.

二次成型的后锚固工字钢组合梁如固钢筋混凝土板可以协同工作,有效提高其承载力和刚度.

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16、

Be encircled by stiffness SN 4 each square can be bearing number Newton?

环刚度SN4每平方可以承重多少牛顿?

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17、

The finishing can improve the shrinking rate, wearability, crease-resistant and bend-resistant of the cotton fabric.

丝素整理能够改善棉织物的尺寸稳定性 、 耐磨性 、 抗折 皱回复性、抗弯刚度等性能.

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18、

Stem stiffness depends the elastic modulus the material and to the fourth power of the diameter.

假体柄的刚度由制备材料的弹性模量决定且与直径的4次方成正比.

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19、
20、

The points out that the following should be followed to reduce tire wear: ensure tire normal air pressur and normal allowable tire load, assure optimum front wheel alignment parameters, design rational steering mechanism, increase integral torsional rigidity of the truck and its body.

指出,为减少轮胎磨损,应从以下几方面着手:保证轮胎正常行驶气压及允许裁荷、寻找最优前轮定位参数、设计合理的转向机构、提高整车和车箱的整体扭转刚度。

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