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- acoustic coupling element 声耦元件
- A synmmetrical finite element model for structure acoustic coupling analysis of the automobile passenger compartment is set up. 建立了车辆乘坐室声振耦合分析的对称有限元模型。
- The calf shank includes a downward convexly curved lower end which is secured to the foot keel by way of coupling element (73). 所述小腿胫包括向下突出的弯曲下端,该下端通过连接部件(73)固定在所述脚龙骨上。
- Solid box on the acoustic coupling finite element analysis 箱体结构的声固耦合有限元分析
- Elementary parameter control of acoustic coupling array 声对接阵阵元参数控制
- Analysis of Cab Structure Vibration and its Acoustic Coupling Noise Response 驾驶室结构振动及其声固耦合噪声响应分析
- This system is composed of thermoelectrical coupling elements,and practical ananalog-digtal converter decode and display circuits,a key board and a store.It is a useful meas-uring,system. 该测试系统采用热电偶作为升温元件,由模数转换器、译码电路、显示电路、键盘、存贮器等构成一个具有一定实用价值的测试系统。
- BEZIER BASED COUPLING ELEMENT METHOD FOR ONE-DIMENSIONAL PROBLEMS 可动节点复合单元的基本原理及在一维问题中的应用
- A calculation procedure is thus given to integrate all the state vectors of individual rotors together so as to form a systematical state vector to link all rotors together through coupling elements. 取各转子状态向量的集合作为系统的状态向量,将各转子通过耦合单元联接起来,该方法不会引入未知内力和位移,也不必建立分割处的平衡方程或变形协调条件。
- Simulation results for the structural acoustical coupling in enclosed space show that the structure-brone noise can be reduced effectively in assigned frequency band, the maximum control value for noise peak value is near 20 dB(A). 封闭空间结构振动声耦合反馈力控制仿真结果表明 :通过合理选择性能加权函数 ;噪声可以在指定频带得到良好的控制 ;最大噪声峰值近 2 0dB(A) .
- the coupling element free Galerkin and finiteelement method 无单元伽辽金/有限元法
- Electro - Acoustic Coupling of PZT Ultrasonic Transducer with Solution 超声换能器与反应溶液之间的电声藕合作用
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- He's in his element when playing badminton. 他打起羽毛球来真是得心应手。
- This heater needs a new element. 这个加热器需要一组新电阻丝。
- Opened the show with an acoustic set. 不用电子乐器开始演出
- A modal control method and controller design scheme for intelligent mechanically electrically acoustically coupled noise control system is proposed. 提出了机、电、声三相耦合的噪声智能控制系统的模态控制方法 ,给出了模态控制器的设计方案。
- I'm out of my element in political discussions. 我不喜欢参加政治讨论。
- Maintenance of PC is in my element. 我对电脑的维修保养很在行。
- Sulphur was not identified as an element until1810. 1810年以前还没有认出硫是一种元素。
- 今日热词
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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