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1. | These large populations facilitate the detection of rare mutational or recombinational events. |
| 这样的大群体有利于检出稀有的突变或重组子。 |
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2. | Under the programme, staff of the department carried out regular visits to fish culture zones to facilitate |
| 根据这项计划,渔农处人员会定期巡视海鱼养殖区,以便及早察觉鱼类疾病事故,以及训练养鱼业人士采取防治鱼类疾病的措施。 |
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