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【多选题】
x为一状态函数,下列陈述中正确的是A.
dx为全微分
B.
当状态确定，x的值确定
C.
的积分与路径无关，只与始终态有关
D.
当状态发生改变时，x值一定变化
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举一反三
【单选题】“The three major factors to consider when purchasing a bicycle are the kind of riding you plan to do, the amount of riding you plan to do, and the amount of money you are willing to spend” is an examp...
A.
specific purpose
B.
topic statement
C.
central idea
D.
general purpose
【单选题】“The three major factors to consider when purchasing a bicycle are the kind of riding you plan to do, the amount of riding you plan to do, and the amount of money you are willing to spend” is an examp...
A.
specific purpose
B.
central idea
C.
general purpose
D.
topic statement
【单选题】患儿，男性,8岁。因眼睑水肿、尿少3天入院。2周前在外玩耍时，右膝关节皮肤擦伤化脓。体格检查：血压130/90mmHg，眼睑水肿，双下肢水肿。实验室检查：红细胞(+)，尿蛋白(++),24小时尿量250ml。可能的诊断是()
A.
急性肾小球肾炎
B.
急进性肾小球肾炎
C.
慢性肾小球肾炎
D.
肾病综合征
E.
化脓性脑膜炎
【判断题】When you are willing to go to sleep tonight with €100 in your wallet and you have complete confidence that you can spend it tomorrow and receive the same amount of goods as you would have received had...
A.
正确
B.
错误
【单选题】品种法一般适用于( )。 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
大量大批的单步骤生产 prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>
B.
供电、供水等单步骤的辅助生产 prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>
C.
单件小批生产 prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>
D.
大量大批多步骤生产下，管理上不要求按照生产步骤计算产品成本 prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>
E.
成本管理要求较高的企业 prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>
【简答题】There is a short passage with 10 blanks. You are required to select one word for each blank from a list of choices given in the box following the passage. Read the passage through carefully before mak...
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