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- The distance between the acoustic-emission source and the receiving transducer, and the background noise level are primary factors in selecting a particular frequency band. 声发射源与接收讯号传感器间的距离以及环境噪声的电平是选择频带的主要依据。
- ABSTRACT> It is indicated experimentally that the receiving transducer in pulsed Doppler system should possess a broad band to get complete information about blood flow. 本文用实验方法证明,超声脉冲多普勒系统的接收换能器应有宽的频带,才能获得血流信息的全貌。
- Thereinto, the analog receiver, the main body of the UATS preprocessor, conditions the output signals of the receiving transducer, which are amplified and filtered. 其中,模拟接收机完成对接收换能器输出信号的放大、滤波等调理工作,是水声靶标系统预处理机的主体部分;
- A dipole acoustic receiving transducer 偶极子声波接收换能器
- receiving transducer of ultrasonics 超声波受波器
- They use a bridge to measure the impedance of the transducer. 他们用电桥来测量传感器的阻抗。
It is indicated experimentally that the receiving transducer in pulsed Doppler system should possess a broad band to get complete information about blood flow. 本文用实验方法证明,超声脉冲多普勒系统的接收换能器应有宽的频带,才能获得血流信息的全貌。- He kicked against the treatment he was receiving. 他对受到的待遇表示不满。
- She did not feel equal to receiving visitors. 她身体不适,不想见客人。
- Being on full military duty and receiving full pay. 现役的承担全部的军事义务和接受津贴的
- It is common knowledge that some politicians are receiving bribes. 政客中有人接受贿赂是众所皆知的事。
- Our main concern is that they are not receiving enough help. 我们最忧虑的是他们一直没有得到足够的帮助。
- receiving transducer 接收探头
- Send or receiving a new snapshot overwrite the previous image. 发送或接收一幅新的快照会覆盖前面的图象。
- Upon receiving your letter, I was as happy as could be. 一收到你的信,我非常高兴。
- After receiving the insulting letter, he became furious. 他收到辱骂信后怒不可遏。
- Owing to the very heavy demand, we are receiving orders day-to-day. 由于市场需求量极大,我们每天都接到不少订单。
- The human ear is an example of a transducer. 人耳是一种典型的传感器。
- He died after receiving two bullet wounds in the head. 他头部中了两颗子弹而死。
- The inductosyn can be used as a speed transducer. 如改变测量时间,则可作为一种速度传感器使用。