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【多选题】
克定律揭示了黑体单色辐射力按( )的分布规律。A.
波长
B.
辐射强度
C.
吸收比
D.
温度
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反馈参考答案：
举一反三
【单选题】Patents, said Thomas Jefferson, should draw 'a line between the things which are worth to the public the embarrassment of an exclusive patent, and those which are not'. As the value that society place...
A.
Patent offices have been too lax in granting patents.
B.
Most patent offices are swamped by applications.
C.
It is probably inhibiting, rather than encouraging, commercial innovation.
D.
The quilt of national patent offices and languages
【单选题】当对Draw Width进行设置后，将影响( )。
A.
Line、Circle、Pset方法
B.
Line、Shape控件
C.
Line、Circle、Point方法
D.
Line、Circle、Pset方法和Line、Shape控件
【单选题】According to Paragraph 4, to 'draw a line under the past' is to______.
A.
teach its lessons to the next generation
B.
defend themselves morally
C.
embrace a new era of peace and prosperity
D.
remember to atone and preach
【简答题】draw the line
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