下面哪个是合法的序列化数据格式?() A: O:7:"Student":2:{s:4:"name";s:4:"qian";s:3:"age";s:25;} B: O:7:"Student":2:{s:4:"name";s:4:"qian";s:3:"age";i:25;} C: O:8:"Student":2:{s:4:"name";s:4:"qian";s:3:"age";s:25;} D: O:8:"Student":2:{s:4:"name";s:4:"qian";s:3:"age";i:25;}
下面哪个是合法的序列化数据格式?() A: O:7:"Student":2:{s:4:"name";s:4:"qian";s:3:"age";s:25;} B: O:7:"Student":2:{s:4:"name";s:4:"qian";s:3:"age";i:25;} C: O:8:"Student":2:{s:4:"name";s:4:"qian";s:3:"age";s:25;} D: O:8:"Student":2:{s:4:"name";s:4:"qian";s:3:"age";i:25;}
Wang Qian
Wang Qian
Zhang qian
Zhang qian
减压阀调压弹簧预调压力为5MP,而减压阀的一次压力为4 MP,试问经A减压阀后的二次压力是4 MP?因为减压阀全开。
减压阀调压弹簧预调压力为5MP,而减压阀的一次压力为4 MP,试问经A减压阀后的二次压力是4 MP?因为减压阀全开。
Which of the following is the correct spelling for the Chinese name 钱学森, according to The Chinese Phonetic Alphabet Spelling Rules for Chinese Names? A: Qianxuesen B: Qian Xue Sen C: Qian Xue-Sen D: Qian Xuesen
Which of the following is the correct spelling for the Chinese name 钱学森, according to The Chinese Phonetic Alphabet Spelling Rules for Chinese Names? A: Qianxuesen B: Qian Xue Sen C: Qian Xue-Sen D: Qian Xuesen
What did Sun Simiao’s Qian Jin Fang integrate?Sun Simiao’s Qian Jin Fang integrates ________.
What did Sun Simiao’s Qian Jin Fang integrate?Sun Simiao’s Qian Jin Fang integrates ________.
作为理性的厂商,其决策选择的特征是()。 A: MP>AP B: MP<AP C: MP≤AP,MP≥0 D: MP≥AP,MP≥O
作为理性的厂商,其决策选择的特征是()。 A: MP>AP B: MP<AP C: MP≤AP,MP≥0 D: MP≥AP,MP≥O
平均产量曲线AP与边际产量曲线MP的交点为平均产量AP的最大值,两条曲线相交前,( );相交后,( ) A: AP>MP;AP<MP B: MP>AP;MP<AP C: AP>MP;AP=MP D: MP<AP;MP=AP
平均产量曲线AP与边际产量曲线MP的交点为平均产量AP的最大值,两条曲线相交前,( );相交后,( ) A: AP>MP;AP<MP B: MP>AP;MP<AP C: AP>MP;AP=MP D: MP<AP;MP=AP
列车为6节编组,编组形式为() A: +Tc * Mp *M = M B: +Tc * Mp *M = M * Mp * Tc + C: +Tc * Mp *M = Tc D: +Tc * Mp *M = Mp
列车为6节编组,编组形式为() A: +Tc * Mp *M = M B: +Tc * Mp *M = M * Mp * Tc + C: +Tc * Mp *M = Tc D: +Tc * Mp *M = Mp
D2:2.What is Li Qian doing there?
D2:2.What is Li Qian doing there?