1、

Research on Classification by Appearance of Larch Timber and Vibration Inspection Tests contingent survey

落叶松锯材外观分等与振动检测试验的研究临时检查临时检验意外检验

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2、

Based on the principle of flow continuity, the process of tension and compression was simulated and the process of vibration absorption was discussed. Damping characteristics and its main determining factors were analyzed.

根据流量连续性原理,分别对其拉伸和压缩过程进行数值模拟,分析了减振器的阻尼特性,确定其主要影响因素。

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3、

The floating raft is a complex dynamic system composed of concentrated masses, springs, dampers, and elastic continuum, which is widely used in vibration isolation of the important equipment on ship.

浮筏隔振系统是一种集集中质量,弹簧,阻尼和弹性连续体为一体的复杂动力学系统,被广泛应用于船舶重要设备的振动隔离。

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4、

Reason Analysis and Treatment of Vibration in Convection Section

对流段振动原因分析及处理

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5、

Blast shock and vibration of underground structures with conventional weapon

常规爆炸下地下结构的冲击震动环境

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6、

On the basis of historical records of maintenance and operation, abnormal vibration of DH air compressor was analyzed using frequency spectrum analysis method. It was found that the rust was washed off from interstage cooler into the flow passage of impeller to cause imbalance.

结合历次检修及运行记录,利用频谱分析方法对DH型空气压缩机的异常振动进行分析,判定出产生振动异常的原因为级间冷却器的锈蚀物冲刷至叶轮流道上造成不平衡。

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7、

Wind Vibration Analysis on the Large-span Steel Frame as Air Corridor

大跨度钢结构空中走廊的风振分析

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8、

Vibration Analysis and Control of Corrugating Machine System

瓦楞机系统的振动分析及控制

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9、

On New Type Coulomb Damping Composite Vibration Isolator and Vice-Material Fraction Feature

新型库仑摩擦阻尼复合隔振器的摩擦副特性研究

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10、

Covariance Analysis Method for Vehicle Random Vibration

车辆随机振动的协方差分析方法

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11、

Optimize on Working Parameters Crank Rolling Velocity and Radius of the Vibration Sieve about Cereal Cleaning Windmill

谷物清选风车中振动筛的曲柄转速和半径优选

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12、

With the third steps and the fourth steps natural frequency vibration, the smaller close to the second crank arm of crankshaft and round place natural frequency of the main shaft transition the position is.

以第3阶和第4阶固有频率振动,位置越靠近曲轴第二个曲柄臂与主轴过渡圆处固有频率越小。

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13、

Then, it introduces CAD model into the finite element software, and accurately calculates bell crank rigidity and fillet stress concentration factor, which is used to analyze subsequent torsional vibration and strength.

将CAD模型导入有限元软件,计算求取准确的曲拐刚度及圆角应力集中系数,用于后续扭振及强度分析。

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14、

Reason analysis of driving turbine vibration for cracking gas compressor

裂解气压缩机驱动透平振动原因分析

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15、

Monitoring and analysis of abnormal vibration of cracking gas compressor unit

裂解气压缩机组的振动监测与振动异常分析

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16、

Ice cover in certain wire with often occur dance, it is a kind of low frequency, the large amplitude of self-excited vibration.

覆冰导线在一定风速下将会产生舞动,舞动是一种大振幅、低频率的自激振动。

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17、

On the Coupled Vibration of an Ideal Fluid with a Linear Elastic Structure

论理想流体与线弹性结构的耦联振动

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18、

But here we can get Yang's module of subjects by coupled vibration of free pole.

本文提出利用自由杆的耦合振动来求物体的杨氏模量。

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19、

An investigation of the coupled vibration between pile and liquid

桩柱与液体耦联振动问题的研究

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20、

Study on vibration character for a cantilever tube in water confined by concentric tube

悬臂管在同心套管包围的水中振动特性的研究

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