布莱克本在研究一种简单的池生生物四膜虫的染色体时，获得了一个突破性的发现。

The first hint of a breakthrough came when Blackburn was studying chromosomes in a simple pond-dwelling organism called tetrahymena.

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目的建立快速有效构建人类染色体区带特异性探针池及其文库的技术。

Objective To establish a rapid and efficient technique of constructing human chromosomal band specific probe pools and their libraries.

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相应的，在退浆池、汽蒸箱、染色缸、漂洗箱等生产设备中，装有超声波发生装置。

Correspondingly, ultrasonic wave generators are arranged in production equipment such as a desizing tank, a vapor steaming box, a dyeing cylinder, a rinsing box and the like.

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