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复合杆
相关语句
  compound bar
     The relationship between the ratio of young's modulus of a compound bar and the strains of two materials and the time of transmission
     复合杆的弹性模量之比与应变和传递时间的关系
短句来源
     This paper discusses the relationship between the ratio of two material's youngs' modulus of a compound bar and the strains of two material and the time of transmission when a compound bar composed of two kinds of materials is stroked longtudinally.
     探讨了由两种材料组成的复合杆受到纵向冲击时,两种材料的弹性模量之比与应变和传递时间的关系。
短句来源
     This paper discusses the problem of compound bar of longitudinal striking of compound bar of voigt's model. Through analysis,it is found that the time of transmisssion is reduced along with the increase of the ratio of the two material's Yang's modulus,and the wave of sawtooth is declined along with the increase of the damp.
     本研究探讨了VOIGT模型的复合杆受到纵向冲击的问题 ,经分析可知 ,随着两种材料弹性模量之比的增大 ,传递时间在减少 ,而随阻尼系数的增大 ,锯齿波在衰减
短句来源
  “复合杆”译为未确定词的双语例句
     The Strain Analysis of Compouned Bar of \;Voigt's Model When Stroked from Longitude
     VOIGT模型复合杆纵向冲击时的应变分析
短句来源
     The resonant frequency and angle amplification ratio of some complex transformers were measured. Experimental results basically agree with theoretical values.
     对一些复合杆的谐振频率和放大系数进行了实验验证,实验结果与理论值基本一致。
短句来源
  相似匹配句对
     Differentiation of Compound Mappings
     映射的微分
短句来源
     Compound Modification Asphalt Waterproof Materials
     改性沥青防水材料
短句来源
     Heat Exchanger with Baffle Bars
     折流换热器
短句来源
     ELASTIC ROD IN KOVALEVSKAYA CASE
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短句来源
     Rodbaffle Heat Exchanger
     折流换热器
短句来源
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  compound bar
Saint-Venant Torsion of a Two-Phase Circumferentially Symmetric Compound Bar
      
The data were analysed using a multiple regression model and compound bar graphs.
      
Stability of the planar form of bending a compound bar under the effect of initial irregularities
      
The effect of imperfect bonding on the torsional rigidity of the compound bar is examined.
      


The new type of torsional angle transformer-quarter-wave length hyperbolic secant taper in which the maximum point of surface shear stress is inexistent was derived. The half-wave length complex horns can be composed on the basis of the new taper and the other quarter-wave taper may be cylinder, exponential, similar-conical, similar-catenary or similar-cosine. The resonant frequency and angle amplification ratio of some complex transformers were measured. Experimental results basically agree with theoretical...

The new type of torsional angle transformer-quarter-wave length hyperbolic secant taper in which the maximum point of surface shear stress is inexistent was derived. The half-wave length complex horns can be composed on the basis of the new taper and the other quarter-wave taper may be cylinder, exponential, similar-conical, similar-catenary or similar-cosine. The resonant frequency and angle amplification ratio of some complex transformers were measured. Experimental results basically agree with theoretical values. The complex horns have a series of good characteristics, such as: the amplification ratio is very large,the change of input impedance with the deviation of the frequency is little, the maximum output ultrasonic power is much higher than that of other types of the same material. Therefore, they are very useful horns in high-intensity ultrasonic field.

推导出不存在外缘剪应力极大点的扭振超声变幅杆─-1/4波长双曲正割型杆,以此为基础组成半波长复合杆,另外1/4波长杆可以是圆柱型、指数型、类圆锥型、类悬链线型或类余弦型。对一些复合杆的谐振频率和放大系数进行了实验验证,实验结果与理论值基本一致。复合杆具有放大系数大,输人阻抗随工作频率偏移变化小,不存在外缘剪应力极大点,可输出的扭振能量大大高于同种材料的其它类型杆等一系列优点,因而对于大功率超声领域是非常有用的。

 
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