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【多选题】
以下我国食品科学的研究领域中与分子生物学有有:A.
食品有害物质形成机制及其控制机理
B.
食品加工过程中组分变化规律和机制
C.
食品营养素的生理调节机制
D.
植物源食品贮藏与保鲜机理
E.
食品营养对人类代谢综合征和亚健康调节的机理研究
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皮皮学刷刷变学霸
举一反三
【单选题】How many PPM of the oily water can be pumped out within 12 miles along the China coast line？ ______.
A.
at least 15 PPM
B.
about 15 PPM
C.
up to 15 PPM
D.
no less than 15 PPM
【单选题】Q: How did the second speaker deal with oily waste?
A.
Discharge overboard.
B.
Burnt.
C.
Discharge ashore.
D.
Recycled.
【单选题】Q: How do they maintain the oily water separator?
A.
They flush filters with steam at regular intervals.
B.
They usually flush filers with sea water.
C.
They always flush filers with sea water.
D.
They flush filters with steam sometimes.
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