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【简答题】
某二元理想溶液的连续精馏塔，馏出液组成为x D =0.96(摩尔分率)，精馏段操作线方程为y=0.75x+0.24，该物系平均相对挥发度α=2.5，此时从塔顶数起的第二块理论板上升蒸气组成为y 2 =______。
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参考答案：
举一反三
【单选题】The first part of the marketing strategy describes the target market, the planned product positioning, the sales, profit goals, and ________.
A.
market share
B.
the secondary market
C.
life-cycle duration
D.
the competition
E.
the competition's anticipated reaction
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【简答题】Market Positioning
查看完整题目与答案
【单选题】April 15 Bryan Walker 34680 Hoover Road St. Paul, Minnesota 039523 U.S.A. Dear Mr. Walker, I am writing this letter to confirm Mondays telephone conversation about the purchase of the XB3000 Laser Pri...
A.
To complain about the shipment
B.
To express appreciation and confirm a call
C.
To invite Mr. Walker to take part in the Continental Project
D.
To order a new laser printer model
查看完整题目与答案
【单选题】What is the function of market positioning?
A.
It will make consumers universally like your product and buy it.
B.
It will make prospective consumers recognize its benefits and compare with competitors.
C.
It will give your product or service brand identification.
D.
It involves analyzing each market segment and developing a distinct position for each segment.
查看完整题目与答案
【单选题】既能利尿消肿,又能祛风湿、强筋骨的药物是
A.
薏苡仁
B.
桂枝
C.
香加皮
D.
萆薢
E.
虎杖
查看完整题目与答案
【单选题】This section gives a whole picture about ______________involving market segmentation, market targeting and market positioning. ( B)
A.
Marketing Plan
B.
Marketing management process
C.
Market research
D.
Market procedure
查看完整题目与答案
【简答题】By Road Around the World Nickname: Walker Email: ragwani@hotmail.com When to travel: May 2011-Aug 2011 Who am I: I am 55. From my childhood, have this dream to go around the world by hitch hiking. How...
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【单选题】To: timmons@amsternet.com From: s.pittman@machenry.com Date: July 25, 20— 4:52:01 AM EDT Subject: The Great Haze Dear Mr. Timmons, Ronald Walker has recommended that I contact you regarding editing wo...
A.
He was recommended by a colleague.
B.
She worked with him on an earlier project.
C.
He previously applied for a job at her company.
D.
The person she first contacted could not do the job.
查看完整题目与答案
【单选题】既能利尿消肿,又能祛风湿、强筋骨的药物为( )
A.
薏苡仁
B.
香加皮
C.
桑寄生
D.
泽泻
查看完整题目与答案
【单选题】I am a ____ walker. Will you please walk ____? I'm afraid I can't follow you.
A.
slowly, slowly
B.
slow, slow
C.
slow, slowly
D.
slowly, slow
查看完整题目与答案
相关题目：
【单选题】The first part of the marketing strategy describes the target market, the planned product positioning, the sales, profit goals, and ________.
A.
market share
B.
the secondary market
C.
life-cycle duration
D.
the competition
E.
the competition's anticipated reaction
查看完整题目与答案
【简答题】Market Positioning
查看完整题目与答案
【单选题】April 15 Bryan Walker 34680 Hoover Road St. Paul, Minnesota 039523 U.S.A. Dear Mr. Walker, I am writing this letter to confirm Mondays telephone conversation about the purchase of the XB3000 Laser Pri...
A.
To complain about the shipment
B.
To express appreciation and confirm a call
C.
To invite Mr. Walker to take part in the Continental Project
D.
To order a new laser printer model
查看完整题目与答案
【单选题】What is the function of market positioning?
A.
It will make consumers universally like your product and buy it.
B.
It will make prospective consumers recognize its benefits and compare with competitors.
C.
It will give your product or service brand identification.
D.
It involves analyzing each market segment and developing a distinct position for each segment.
查看完整题目与答案
【单选题】既能利尿消肿,又能祛风湿、强筋骨的药物是
A.
薏苡仁
B.
桂枝
C.
香加皮
D.
萆薢
E.
虎杖
查看完整题目与答案
【单选题】This section gives a whole picture about ______________involving market segmentation, market targeting and market positioning. ( B)
A.
Marketing Plan
B.
Marketing management process
C.
Market research
D.
Market procedure
查看完整题目与答案
【简答题】By Road Around the World Nickname: Walker Email: ragwani@hotmail.com When to travel: May 2011-Aug 2011 Who am I: I am 55. From my childhood, have this dream to go around the world by hitch hiking. How...
查看完整题目与答案
【单选题】To: timmons@amsternet.com From: s.pittman@machenry.com Date: July 25, 20— 4:52:01 AM EDT Subject: The Great Haze Dear Mr. Timmons, Ronald Walker has recommended that I contact you regarding editing wo...
A.
He was recommended by a colleague.
B.
She worked with him on an earlier project.
C.
He previously applied for a job at her company.
D.
The person she first contacted could not do the job.
查看完整题目与答案
【单选题】既能利尿消肿,又能祛风湿、强筋骨的药物为( )
A.
薏苡仁
B.
香加皮
C.
桑寄生
D.
泽泻
查看完整题目与答案
【单选题】I am a ____ walker. Will you please walk ____? I'm afraid I can't follow you.
A.
slowly, slowly
B.
slow, slow
C.
slow, slowly
D.
slowly, slow
查看完整题目与答案
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