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- Crosswell seismic practices reveal that one kind of so??called shear wave can be recorded even using piezoelectricity hydrophone in quasi homogeneous media. 井间地震的资料证明,在"拟均匀介质"的地层中,即便用压电检波器也可以记录到"横波"资料。
- A marine detector is a hydrophone. 海洋检波器是水中地震检波器。
- The neritic hydrophone is a device,using piezoelectric sensing element to receive geologic signal and transform mechanical vibration signal to electricity signal. 浅海水听器是一种利用压电敏感元件接受地质信号将机械震动转换为电信号的机电装置,是应用于海洋地震勘探以及工程测量领域的专用传感器。
- The hydrophone was to detect blue whale voices. 水中听音器的作用是探测鲸鱼的声音。
- The design of hydrophone probe is simplified by making the sealed probe model up of rigid plastic pipe, pond surface, piezoelectric ceramic and other elements. 采用刚性塑料圆管、水池面、压电陶瓷等元件构成密封探头模型,简化了传统水听器探头的设计;
- Design of broadband piezoelectric ceramic receiver. 宽带化压电陶瓷受话器的设计。
- Study on Characters and Experiment of FBG Hydrophone[J]. 引用该论文 郑承栋;郑黎;何俊华;陈良益.
- Failure mechanics of piezoelectric materials and structures II. 压电材料及其结构的断裂力学2。
- Piezoelectric materials have many superiority on precision actuate. 通过比较和分析,压电材料在实现精密驱动上具有相当大的优势。 二.
- A piezoelectric element is appressed with the impacting object. 一个压电元素是紧贴与冲击的对象。
- The possibility of piezoelectric SSA is investigated. 重点分析了压电材料作自感知执行器的物理基础。
- Novel sophisticate stepping 2-DOF piezoelectric actuator[J]. 引用该论文 刘国嵩;杨志刚;曾平;程光明.
- high pressure piezoelectric ceramic hydrophone 高压电陶瓷水听器
- Hydrophone Underwater directional microphones for passive sound detection. 水听器,具有方向性的水下麦克风,用于被动接受声音。
- The model of vibration picking for a vector hydrophone is established. 摘要本文建立了矢量水听器的拾振模型,并分析推导了其拾振条件。
- Compared with the pressure hydrophone, vector sensors have many advantages. 矢量水听器较传统声压水听器有诸多优势。
- Selecting piezoelectric material to control vibration is a good method. 因此选用压电材料来控制振动也是一种很好的办法。
- Linearity of axial sensitivity of compression type piezoelectric sensor. 压缩式压电传感器轴向灵敏度的线性度问题。
- The biggest piezoelectric constant, d_33, of the Sample BT, was 140 pC/N. 样品BT的d_33值最大,为140pC/N。
- A new composite (NBR/PMN/CF) with special piezoelectric property was prepared. 本论文以丁腈橡胶(NBR)为基体,铌镁锆钛酸铅粉体(PMN)为分散相,碳纤维(CF)为导电填料,制备了新型压电复合材料。