2、

Restrained Torsional Vibrations of Open Thin wall Bars

开口薄壁杆的约束扭转振动

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3、

An Experimental Study of Superplastic Yield Criteria under Tension-torsional Combined Loading

超塑变形屈服准则的拉扭复合实验研究

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4、

The calculating result indicates that the specification is not applicably, and the torsional influence should be considered.

计算结果表明:规程第3.2.2条的判定条件并不适用于钢结构错列桁架体系,计算时应该考虑结构扭转的影响。

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5、

Dynamic Analysis of Torsional Vibration for a Hole Digger

挖坑机扭转振动特征对的动力学分析

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6、

Cylinder shaft body is connected to its hole body more and more by pinch fit so as to transmit torsional moment at high speed of revolution.

圆轴体同圆盘形孔体的联结,越来越多地采用过盈配合,传递扭转力矩,高速地旋转。

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7、

Mean CDEs were 0.94,3.13, 7.47 and 14.08 in the Torsional group and 1.25,4.18, 8.59 respectively.

扭动模式组平均超声能量为0.94,3.13,7.47和14.08,常规模式组为1.25,4.18,8.59,16.51,之间的差异具有统计学意义。

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8、

Analytical Solution for Coupled Extensional-torsional Free Vibration of the Helical Spring

螺旋形弹簧拉扭耦合自由振动的解析解

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9、

A Research on Damped Vibration of Torsional Pendulum

对扭摆阻尼振动的研究

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10、

A simplified purely torsional concentrated parameter model of a single stage 2K-H spur planetary gear transmission ( PGT) is developed.

建立了单级2K-H直齿行星传动的纯扭转集中参数动力学模型。

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11、

The torsional model is solved by numerical method by considering the boundary condition and initial condition.

在给定初始条件和边界条件的情况下,采用数值计算方法求解了钻柱扭振模型.

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12、

They verify the applicability of the interaction formula for lateral-torsional buckling of beam-columns adopted in the Specification for Design of Cold-Formed Thin-wall Steel Structures ( GBJ 18-87).

试验验证了《冷弯薄壁型钢结构技术规范》(GBJ18&87)中压弯构件弯扭稳定性相关公式的适用性。

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13、

Fracture Analysis of Torsional Brittleness of Hot-dipped PC Steel Wire

热浸镀PC钢丝扭转脆性断裂分析

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14、

Oil asbestos packing: it forms the basic structure there are two types of torsional system, and the other is knitting.

油浸石棉盘根:它的基本结构形式有两种,一种是扭制,另一种是编结。

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15、

Moreover, a modified transverse-torsional model of spur PGT is established in the rotating Cartesian coordinates and compared with the transverse-torsional model.

在系杆随动坐标系下建立了直齿行星传动的修正平移-扭转耦合模型,并通过仿真算例对两种模型进行了比较。

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16、

Interfacial adhesion strength of composite is characterized by the methods of torsional braid analysis.

使用扭辫分析对复合材料界面粘合强度进行了表征.

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17、

Under the excitation of wind forces, a building vibrates in bended and torsional modes.

在风力作用下, 高层建筑将发生弯曲和扭转模态下的振动.

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18、

AIM : To analyze the stress distribution of the endodontic instruments subjected to bending and torsional loads.

目的:分 析根管器械在弯曲、扭转载荷下的应力分布.

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19、

The infuence on resonance frequencies of longitudinal-torsional ultrasonic motor exerted by prestress is studied.

摘要研究了预压力对超声马达共振频率的影响.

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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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