名词
中文翻译：有效信号持续时间
同义词：
['effective duration', 'effective period例句：1. The new system has a more effective signal duration than the old one.（新系统的有效信号持续时间比旧的要长。）2. The scientist found that the effective signal duration of the drug was significantly reduced.（科学家发现，这种药物的有效信号持续时间显著减少了。）3. The experiment showed that the effective signal duration of the laser beam was 10 meters.（实验显示激光束的有效信号持续时间为10米。）']
例句：
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1. The new system has a more effective signal duration than the old one.
新系统的有效信号持续时间比旧的要长。
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2. The scientist found that the effective signal duration of the drug was significantly reduced.
科学家发现，这种药物的有效信号持续时间显著减少了。
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3. The experiment showed that the effective signal duration of the laser beam was 10 meters.
实验显示激光束的有效信号持续时间为10米。