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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. 井間地震的資料證明,在"擬均勻介質(zhì)"的地層中,即便用壓電檢波器也可以記錄到"橫波"資料。
- A marine detector is a hydrophone. 海洋檢波器是水中地震檢波器。
- The neritic hydrophone is a device,using piezoelectric sensing element to receive geologic signal and transform mechanical vibration signal to electricity signal. 淺海水聽(tīng)器是一種利用壓電敏感元件接受地質(zhì)信號將機械震動(dòng)轉換為電信號的機電裝置,是應用于海洋地震勘探以及工程測量領(lǐng)域的專(zhuān)用傳感器。
- The hydrophone was to detect blue whale voices. 水中聽(tīng)音器的作用是探測鯨魚(yú)的聲音。
- 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. 采用剛性塑料圓管、水池面、壓電陶瓷等元件構成密封探頭模型,簡(jiǎn)化了傳統水聽(tīng)器探頭的設計;
- Design of broadband piezoelectric ceramic receiver. 寬帶化壓電陶瓷受話(huà)器的設計。
- Study on Characters and Experiment of FBG Hydrophone[J]. 引用該論文 鄭承棟;鄭黎;何俊華;陳良益.
- Failure mechanics of piezoelectric materials and structures II. 壓電材料及其結構的斷裂力學(xué)2。
- Piezoelectric materials have many superiority on precision actuate. 通過(guò)比較和分析,壓電材料在實(shí)現精密驅動(dòng)上具有相當大的優(yōu)勢。 二.
- A piezoelectric element is appressed with the impacting object. 一個(gè)壓電元素是緊貼與沖擊的對象。
- The possibility of piezoelectric SSA is investigated. 重點(diǎn)分析了壓電材料作自感知執行器的物理基礎。
- Novel sophisticate stepping 2-DOF piezoelectric actuator[J]. 引用該論文 劉國嵩;楊志剛;曾平;程光明.
- high pressure piezoelectric ceramic hydrophone 高壓電陶瓷水聽(tīng)器
- Hydrophone Underwater directional microphones for passive sound detection. 水聽(tīng)器,具有方向性的水下麥克風(fēng),用于被動(dòng)接受聲音。
- The model of vibration picking for a vector hydrophone is established. 摘要本文建立了矢量水聽(tīng)器的拾振模型,并分析推導了其拾振條件。
- Compared with the pressure hydrophone, vector sensors have many advantages. 矢量水聽(tīng)器較傳統聲壓水聽(tīng)器有諸多優(yōu)勢。
- Selecting piezoelectric material to control vibration is a good method. 因此選用壓電材料來(lái)控制振動(dòng)也是一種很好的辦法。
- Linearity of axial sensitivity of compression type piezoelectric sensor. 壓縮式壓電傳感器軸向靈敏度的線(xiàn)性度問(wèn)題。
- The biggest piezoelectric constant, d_33, of the Sample BT, was 140 pC/N. 樣品BT的d_33值最大,為140pC/N。
- A new composite (NBR/PMN/CF) with special piezoelectric property was prepared. 本論文以丁腈橡膠(NBR)為基體,鈮鎂鋯鈦酸鉛粉體(PMN)為分散相,碳纖維(CF)為導電填料,制備了新型壓電復合材料。