Ultrasonic phased array technique can help to achieve flexible, controllable synthesized ultrasound beam by exciting each element of an ultrasonic array transducer with independent phase delay.

超声相控阵技术通过对超声阵列换能器中各阵元进行相位控制，获得灵活可控的合成波束。

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The method can include folding a portion of the flexible subassembly to form a forward looking transducer.

该方法可包括折叠柔性子组件的一部分，以形成前视换能器。

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The IC, the transducer, and the flexible member can form a flexible subassembly which is rolled up to form an ultrasonic scanner.

该集成电路、换能器和柔性构件可形成以柔性子组件，该子组件被卷起以形成超声波扫描设备。

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During this exam, a flexible tube containing a small transducer about the size of your index finger is guided down your throat.

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