dwell time of detector

例句：

1. 1.The house was built for a family of four, so it has a long dwell time.
   这所房子是为四口之家建造的，所以有很长的居住时间。
2. 2.During the construction, the workers had to spend many dwell times in the field.
   在施工期间，工人们不得不花很多时间在工地上。
3. 3. The company's dwell time on the market is relatively short.
   该公司在市场上的停留时间相对较短。