• 2021-04-14 问题

    【单选题】O(1) , O(10000logn ), O(n!) , O(nlogn) , O(n 2 ) , O(10 5 n) , O(0.0001n 3 ) , O(2 n ) , O(10 -9 n 3 +2n+100)中时间复杂度最高的是 A. O(n!) B. O(10000logn ) C. O(10 5 n) D. O(2 n )

    【单选题】O(1) , O(10000logn ), O(n!) , O(nlogn) , O(n 2 ) , O(10 5 n) , O(0.0001n 3 ) , O(2 n ) , O(10 -9 n 3 +2n+100)中时间复杂度最高的是 A. O(n!) B. O(10000logn ) C. O(10 5 n) D. O(2 n )

  • 2022-06-26 问题

    正常胸膜腔内的压力为()。 A: -5~-10mmH<sub>2</sub>O B: 5~10mmH<sub>2</sub>O C: -10~-15mmH<sub>2</sub>O D: 5~-10mmH<sub>2</sub>O E: 5~10mmH<sub>2</sub>O

    正常胸膜腔内的压力为()。 A: -5~-10mmH<sub>2</sub>O B: 5~10mmH<sub>2</sub>O C: -10~-15mmH<sub>2</sub>O D: 5~-10mmH<sub>2</sub>O E: 5~10mmH<sub>2</sub>O

  • 2022-06-26 问题

    正常胸膜腔内的压力为()。 A: -5~-10cmH<sub>2</sub>O B: 5~1OcmH<sub>2</sub>O C: -15~-10cmH<sub>2</sub>O D: -5~-10cmH<sub>2</sub>O E: 10~15cmH<sub>2</sub>O

    正常胸膜腔内的压力为()。 A: -5~-10cmH<sub>2</sub>O B: 5~1OcmH<sub>2</sub>O C: -15~-10cmH<sub>2</sub>O D: -5~-10cmH<sub>2</sub>O E: 10~15cmH<sub>2</sub>O

  • 2022-06-01 问题

    中心静脉压的正常范围是()。 A: 3~5cmH<sub>2</sub>O B: 5~10cmH<sub>2</sub>O C: 5~12cmH<sub>2</sub>O D: 10~12cmH<sub>2</sub>O E: 12~15cmH<sub>2</sub>O

    中心静脉压的正常范围是()。 A: 3~5cmH<sub>2</sub>O B: 5~10cmH<sub>2</sub>O C: 5~12cmH<sub>2</sub>O D: 10~12cmH<sub>2</sub>O E: 12~15cmH<sub>2</sub>O

  • 2021-04-14 问题

    4 、反应 2N 2 O 5 4NO 2 + O 2 , v (N 2 O 5 ) 、 v (NO 2 ) 、 v (O 2 ) 之间关系正确的是 .. (A) v (N 2 O 5 ) / 2 = v (NO 2 ) / 4 = v (O 2 ) ; (B) v (N 2 O 5 ) = v (NO 2 ) = v (O 2 ) ; (C) 2 v (N 2 O 5 ) = 4 v (NO 2 ) = v (O 2 ) ; (D) 2 v (N 2 O 5 ) = 4 v (NO 2 ) + v (O 2 ) 。/js/editor20131024/themes/default/images/spacer.gif

    4 、反应 2N 2 O 5 4NO 2 + O 2 , v (N 2 O 5 ) 、 v (NO 2 ) 、 v (O 2 ) 之间关系正确的是 .. (A) v (N 2 O 5 ) / 2 = v (NO 2 ) / 4 = v (O 2 ) ; (B) v (N 2 O 5 ) = v (NO 2 ) = v (O 2 ) ; (C) 2 v (N 2 O 5 ) = 4 v (NO 2 ) = v (O 2 ) ; (D) 2 v (N 2 O 5 ) = 4 v (NO 2 ) + v (O 2 ) 。/js/editor20131024/themes/default/images/spacer.gif

  • 2022-06-27 问题

    微需氧菌培养时,气体环境为() A: 5%H<sub>2</sub>、85%N<sub>2</sub>、10%CO<sub>2</sub> B: 10%H<sub>2</sub>、85%N<sub>2</sub>、5%CO<sub>2</sub> C: 85%O<sub>2</sub>、5%N<sub>2</sub>、10%CO<sub>2</sub> D: 5%H<sub>2</sub>、85%N<sub>2</sub>、10%CO<sub>2</sub> E: 5%O<sub>2</sub>、85%N<sub>2</sub>、10%CO<sub>2</sub>

    微需氧菌培养时,气体环境为() A: 5%H<sub>2</sub>、85%N<sub>2</sub>、10%CO<sub>2</sub> B: 10%H<sub>2</sub>、85%N<sub>2</sub>、5%CO<sub>2</sub> C: 85%O<sub>2</sub>、5%N<sub>2</sub>、10%CO<sub>2</sub> D: 5%H<sub>2</sub>、85%N<sub>2</sub>、10%CO<sub>2</sub> E: 5%O<sub>2</sub>、85%N<sub>2</sub>、10%CO<sub>2</sub>

  • 2022-06-27 问题

    微需氧菌需要的气体环境一般是( ) A: 5%O,10%H ,85%N B: 5%O,15% CO ,80%N C: 5%O,10%CO ,85%N D: 10%O,5% CO ,85%N

    微需氧菌需要的气体环境一般是( ) A: 5%O,10%H ,85%N B: 5%O,15% CO ,80%N C: 5%O,10%CO ,85%N D: 10%O,5% CO ,85%N

  • 2022-06-17 问题

    颅内压轻度增高,是指颅内压为() A: 5~10cmH<sub>2</sub>O B: 10~15cmH<sub>2</sub>O C: 15~20cmH<sub>2</sub>O D: 20~40cmH<sub>2</sub>O E: >40cmH<sub>2</sub>O

    颅内压轻度增高,是指颅内压为() A: 5~10cmH<sub>2</sub>O B: 10~15cmH<sub>2</sub>O C: 15~20cmH<sub>2</sub>O D: 20~40cmH<sub>2</sub>O E: >40cmH<sub>2</sub>O

  • 2022-07-28 问题

    Conversation 17.A) At 2 o'clock this afternoon. B) At 3 o'clock this afternoon. C) At 10 o'clock this morning. D) At 10 o'clock tomorrow morning. A: At 2 o'clock this afternoon. B: At 3 o'clock this afternoon. C: At 10 o'clock this morning. D: At 10 o'clock tomorrow morning.

    Conversation 17.A) At 2 o'clock this afternoon. B) At 3 o'clock this afternoon. C) At 10 o'clock this morning. D) At 10 o'clock tomorrow morning. A: At 2 o'clock this afternoon. B: At 3 o'clock this afternoon. C: At 10 o'clock this morning. D: At 10 o'clock tomorrow morning.

  • 2022-06-17 问题

    Until what time will the tornado watch be in effect A: 10 o'clock tonight. B: 2 o'clock in the morning. C: 2 o'clock in the afternoon. D: 10 o'clock in the mornin

    Until what time will the tornado watch be in effect A: 10 o'clock tonight. B: 2 o'clock in the morning. C: 2 o'clock in the afternoon. D: 10 o'clock in the mornin

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