方法：密度调查采用粘捕法，化学防制采用高效灭蟑毒饵。
Method: Density investigation: stick catch; Chemical methods: applying high effect cockroach bait.
方法：采用环境治理、化学防制与物理防制相结合的方法，对场馆内外进行灭蝇。
Methods: To take the combination of environmental control, chemical control and physical control of flies to reduce fly density in large places for activities.
结论：环境治理、化学防制与物理防制相结合是本次灭蝇工作取得显著成效的关键。
Conclusion: It was the key that the work had been achieved obvious effect to take the measure of combination of environmental control, chemical control and physical of flies.
结论：昆虫生长调节饵剂兼具生物防制和化学防制的优点，使用方便，经济，值得推广。
Conclutions: With the upsides of the biotic harness and chemical harness, economic and convenient to use, the Insect Growth Regulation bait is available in future.
第30条船舶装卸、载运油、化学品及其他可能造成海水污染之货物，应采取适当防制排泄措施。
Article 30 Ships loading, unloading or transporting oil, chemical goods or other cargo that might cause pollution of the sea shall adopt appropriate emissions prevention measures.
第30条船舶装卸、载运油、化学品及其他可能造成海水污染之货物，应采取适当防制排泄措施。
Article 30 Ships loading, unloading or transporting oil, chemical goods or other cargo that might cause pollution of the sea shall adopt appropriate emissions prevention measures.
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