The fetal heart sound transducer is a Key component of the delivery monitor. The main problem with traditional transducers is their low anti-interference ability.
胎儿心音换能器是分娩监护系统中的关键部件,目前使用的胎心音换能器的主要问题是抗干扰能力差。
By increasing poor clients' choice and participation in service delivery, so they can monitor and discipline providers.
增加贫穷的服务对象对提供服务的选择和参与,这样他们就能监督和约束服务提供者。
Researchers can peer inside for easy delivery of the therapy and to monitor progress, and the other, untreated eye is the perfect experimental control.
研究人员可以通过观察内部获得简单的治疗方案和监视整个过程,并且,另外一只未被治疗的眼睛可以作为完美的试验控制。
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