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- acoustic pressure sensing 水声传感
- The output signal from the interferometer is proportional to the acoustic pressure in water. 输出的信号直接正比于液体中的声压。
- Experiments indicate that our contrast technique is not sensitive to contrast dose, flow rate, acoustic pressure. 证明本文提出的造影成像方案对声压、流速、造影剂浓度在一定范围内不敏感。
- In a word, whether in estimator performance of DOA or detector performance of signal, vector array is excel to general acoustic pressure array. 综上所述,无论是目标方位估计性能,还是信号检测性能,矢量阵都优于常规声压阵。
- The acoustic pressure and acoustic power of the whole structure are obtained by superposing those of each infinitesimal element. 以每个微元为一单位,分别计算声压和声功率之后叠加起来,即得整个结构的声辐射。
- High-tech features inside are said to include pressure sensing buttons, combined with backlit glass panels and the retracting transmission selector knob used in the XF. 高科技特点是内据说包括压力传感按钮,加上背光的玻璃面板和旋钮选择撤消传输中使用芳。
- On the contrary, the collapse of bubble will become more violent with higher acoustic pressure, but overhigh pressure will make it never happen. 提高声场声压 会加剧气泡崩塌程度,但过高的声压又不能使微气泡崩塌;
- The pressure control system consists of an aft outflow valve, forward outflow valve, pressure controller, control panel, pressure sensing inputs, and monitoring indicators. 压力控制系统包括一个外流阀、前外流阀、压力控制器、控制面板、压力传感器和监视器。
- Methods A hydrophone was used as energy converting equipment to collect wave of acoustic pressure in the field of ultrasound. 方法:采用水听器作为换能器,通过采集超声信号在空间声场内一点的声压波形。
- In circumstances like varying SNR, fluctuating acoustic pressure and excursive frequency, numerical simulation shows that the detection system works well. 在信噪比变化、声压起伏、线谱漂移等情况下,仿真结果表明双稳态随机共振系统都能较好地工作。
- By measuring the acoustic pressure at two points along the tube, the standing wave sound field in the resonator could be separated into incident and reflected components. 在该方法中,只要测量沿程两点的声压,便可将管内平面驻波声场分解为入射波和反射波两种分量。
- The process uses less fuel and more air to generate power by using advanced technologies, direct injection, electric cam phasing, variable valve lift and cylinder pressure sensing. 该过程使用的燃料和更多的空气来发电用先进的技术,直接喷射,电子凸轮分阶段,可变阀门升程以及缸内压力传感.
- The process conditions of water solubte pressure sensing acrylic adhesive preparation were studied,and optimum conditions were obtained.The product is featured of safe,less pollution and low cost. 在实验的基础上,研制了水溶型的丙烯酸类压敏粘合剂,并确定了工艺条件。该产品具有安全性好,环境污染小,成本低等优点。
- The Helmholtz integral formula shows that the acoustic pressure in an enclosed space can be treated as superimpose result of contribution of all boundary elements that act as sound sources. 由边界积分公式表明 ,封闭区域内某一点的声压可以看作由边界面上次级声源发出的声波在该点贡献的叠加。
- The Next Step in the Evloution of Pressure Sensing 压力传感器信号调理器及其校准系统
- fiber Bragg grating pressure sensing 光纤Bragg光栅压力传感
- semiconductor pressure sensing device 半导体压敏器件
- bellows-operated pressure sensing unit 膜盒控制的压力传感装置
- The radiated acoustic pressures are obtained by means of an expansion of independent functions generated by Gram - Schmidt orthonormalization using a group of spheroidal wave functions. 使用长旋转椭球函数得到一组独立函数,把声场中的声压表示为独立函数的线形叠加。
- bell-operated pressure sensing unit 电铃控制的压力传感装置