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- A kind of improved flexural vibrating plate is put forward based on the analyzing of vibration characteristics. 摘要从薄圆板振动特性出发，提出了一种改进的弯曲振动板。
- flexural vibrating plate 弯曲振动板
- flexurally vibrating plate 弯曲振动板
- The compoundtransducer is composed of the sandwich vibrator in longitudinal vibration and the circular thin plate in flexural vibration. 该复合换能器由夹心式纵向振动半波长换能器及弯曲振动的薄圆盘组成。
- For a vibrating plate, the vibrating velocity is reconstructed by iterative regularization method. 以振动平板为例，分别对简单振速分布和复杂振速分布采用迭代正则化方法进行了重构。
- The mechanism of transmission noise given off by vibrating plate stimulated by outside sound source is discussed. 探讨了在外界声源激励下，弹性薄板受激振动，辐射入箱内噪声的形成机理。
- The reaction of the medium to the vibrating plate was strictly investigated under the condition that the interaction between the different modes had been excluded. 在排除各振动方式通过介质相互作用的条件下,严格考虑了介质的反作用;
- The mathematical models based on the assumed-modes method and a closed loop velocity feed-back control law are developed to describe the flexural vibration dynamic behaviors. 引入速度负反馈形成闭环控制，对被动控制和主被动控制的控制效果进行了分析比较。
- By correcting the length of the metal slender rods,the simultaneous resonance of the longitudinal and flexural vibrations in the transducer is acquired. 通过修正金属细棒的长度和横截面积,实现了换能器中纵向振动与弯曲振动的同频共振。
- First, the flexural vibration frequency and shape of composite flat blades in which shape memory alloy wires are embeded are theoretically deduced and computed. 首先从到理论上推导了以形状记忆合金丝为纤维的复合材料平板叶片 的弯曲振动频率和振型。
- Several special topics relating to the transient flexural vibrations of a uniform beam predicted by the usual elementary or Bernoulli-Euler equation are discussed. 众所周知的，时域有限差分法用来解决电磁的问题是一个很好的分析工具。
- The axial and flexural vibration analyses of the host beam actuated by the PZT sheet are presented, and the mechanical impedance of the piezoelectric smart beam is deduced. 讨论了单压电片驱动下钢梁的纵向振动和弯曲振动，得到了压电智能梁的机械阻抗。
- Key parts including piezoelectric transducer and amplitude transformer with a cylindrical hole in the center,and flexural vibration disk are analyzed and calculated. 提出了珩磨杆、珩磨头体均不振动的设计思想,分析计算了中心有圆柱孔的压电换能器和变幅杆,以及弯曲振动圆盘等关键部分。
- Dr.Rubin and his colleagues got a patent and formed a company to make the vibrating plates. 鲁宾和他的同事已申请到专利权，并成立一家制造这种震动板的公司。
- The acoustic transmitter composed of many flexural vibrators and arranged in an annulus is of monopole, dipole and quadrupole source functions by controlling the vibrating phase of each vibrator. 基本方法是由多个作弯曲振动的压电振子构成了圆弧阵辐射器，通过改变圆弧阵上压电振子的组合方式和振动相位，使该圆弧阵成为单极子源、偶极子源和四极子声源。
- The flexural vibration behavior of elastic wave across periodic binary inconstant section beam is studied by using plane-wave expansion (PWE) method and finite element (FE) method. 通过将声子晶体中的周期结构思想引入到细直梁的结构设计中,构造了一种二组元变截面周期结构细直梁。 采用平面波展开法计算了无限周期条件下该细直梁弯曲振动中的弹性波能带结构。
- Dynamics property of vibrating plate ram 振动平板夯的动力学性能
- The development of vibration plates has been highly eventful. 振动式平板夯的发展已得到了高度的重视。
- This payment until 20 years specializing in the production of speaker accessories - Shielded, vibration plate, the sound film, ASSY experience. 讫今为止已有20年专业生产扬声器配件--防尘盖、振动板、音膜、ASSY的经验。
- In 2000 to open branch in China, Huizhou is the dust cover, vibration plate, the sound film, ASSY set the development, production, sales. 于2000年在中国惠州开设分厂，是防尘盖、振动板、音膜、ASSY集开发、生产、销售为一体。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
