名词
中文翻译：飞行员样本
同义词：
['pilot test', 'flight test', 'pilot trial']
例句：
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1. The company isconducting a pilot study to evaluate the effectiveness of its new product.
该公司正在进行一项试点研究，以评估其新产品的有效性。
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2.The pilot program was designed to test the feasibility of implementing new technology in schools.
该试点项目旨在测试在校园内实施新技术的可行性。
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3. The pilot sample collected from the field will be used to refine the model before it is widely applied.
从现场收集的试点样本将被用来完善模型，然后再广泛推广应用。