预加氢进料为30t/h，拔头油量为3t/h，重整汽油量为25t/h，对重整进料而言，汽油收率为（）。
A. 75.8
B. 83.3
C. 92.6
D. 93.3
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预加氢进料为30t/h，拔头油量为3t/h，重整汽油量为25t/h，对重整进料而言，汽油收率为（）。
A.75.8 B.83.3 C.92.6 D.93.3
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The 30th London Olympic Games will begin _______ 27th July 2012.[ ]
A.in B.on C.at D.for
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It was July 24th when he arrived in London, ______ the 30th Olympic Games would be declared open 3 days later.
A.that B.how C.where D.Who
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The 30th Olympic Games ______ in London this summer.
A.hold B.held C.are held D.will be held
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The 30th Olympic Games will be held in London ________ 2012. [ ]
A.at B.on C.in D.for
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Tom's uncle died（）August 30th,1998
A.in B.at C.for D.on
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13 ___ had they reached the 30th floor ____ they realized that they had forgotten to take the key
A.Hardly; than B.Hardly; when C.No sooner; when D.No sooner; then
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It’s suggested that some activities to celebrate the 30th anniversary of the Reform and Opening-up.
A.should hold B.are held C.be held D.will be held
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预加氢进料重金属含量长期超高，会引起预加氢及重整催化剂永久中毒（）
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The 30th Olympic Games, ______ between July 27 and August 12 in 2012, will take place in London[ ]
A.scheduling B.to schedule C.scheduled D.to have scheduled
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What advantages do you think London ________other cities in hosting the 30th Olympic Games?
重整-抽提装置预加氢进料流量报警值为kg/h（）
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预加氢装置的精制石脑油作为重整装置的进料（）
The 30th Olympic Games, _______ between July 27 and August 12 in 2012, will take place in London.
How long will it be ________ the 30th Olympic Games is held in London? —It won’t be two years, I think
The moment the people of London heard that their city had won the bid for the 30th Olympic Games, they ________ cheers.
Lucy was born ______ January 30th, 1998, when her sister got married ______ a fashion designer.
On May 30th, 2005, one bowl in the Ming dynasty(朝代)________at the price of 30.36 million Hongkong dollars.
（）According to the terms of the contract, the shipment is to be effected by 20 July and we have the B/L by the 30th at the latest.
拔头油汽提塔进料/塔底换热器位号是（）
The 30th Olympic Games, officially_________as”London 2012 Olympic Games”, will take placefrom July 27 to August 12 [ ]
预加氢进料换热器共有2台（）
I spent _______ awful holiday this summer because _______ big flood on July 30th made lots of people lose lives.
预加氢温度降至多少℃停预加氢进料（）
预加氢进料流量低低联锁动作结果为延时3s关闭预加氢进料切断阀3208-XV-1001（）
预加氢装置预加氢进料缓冲罐设备位号是（）
汽油泵实际出油量（）。
预加氢装置预加氢催化剂预硫化期间注硫注入位置为预加氢进料泵前（）
预加氢进料换热器位号是（）
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