• 2022-06-01 问题

    ICP正常值() 未知类型:{'options': ['10~15cmH<sub>2</sub>O', '10~15mmHg', '10~15kPa', '&#91;200cmH<sub&#93;2&#91;/&#93;O', '&#91;10cmH<sub&#93;2&#91;/&#93;O'], 'type': 102}

    ICP正常值() 未知类型:{'options': ['10~15cmH<sub>2</sub>O', '10~15mmHg', '10~15kPa', '&#91;200cmH<sub&#93;2&#91;/&#93;O', '&#91;10cmH<sub&#93;2&#91;/&#93;O'], 'type': 102}

  • 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.

  • 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 )

  • 2022-05-27 问题

    KAl2&#91;AlSi3O10&#93;(OH)2的矿物名称___________。

    KAl2&#91;AlSi3O10&#93;(OH)2的矿物名称___________。

  • 2022-10-24 问题

    用重量法测定某试样中的Fe含量,沉淀形式为Fe(OH)&#91;sub&#93;3&#91;/&#93;·nH&#91;sub&#93;2&#91;/&#93;O,称量形式为Fe&#91;sub&#93;2&#91;/&#93;O&#91;sub&#93;3&#91;/&#93;,则换算因数为() A: 2FeO/Fe<sub>2</sub>O<sub>3</sub> B: Fe/Fe(OH)<sub>3</sub>·nH<sub>2</sub>O C: FeO/2Fe D: 2Fe/Fe<sub>2</sub>O<sub>3</sub> E: FeO/Fe<sub>2</sub>O<sub>3</sub>

    用重量法测定某试样中的Fe含量,沉淀形式为Fe(OH)&#91;sub&#93;3&#91;/&#93;·nH&#91;sub&#93;2&#91;/&#93;O,称量形式为Fe&#91;sub&#93;2&#91;/&#93;O&#91;sub&#93;3&#91;/&#93;,则换算因数为() A: 2FeO/Fe<sub>2</sub>O<sub>3</sub> B: Fe/Fe(OH)<sub>3</sub>·nH<sub>2</sub>O C: FeO/2Fe D: 2Fe/Fe<sub>2</sub>O<sub>3</sub> E: FeO/Fe<sub>2</sub>O<sub>3</sub>

  • 2022-06-16 问题

    Spot dictation 793 I see __________ ___________ at my 10 o’clock, about 8 miles. &#91;音频&#93;

    Spot dictation 793 I see __________ ___________ at my 10 o’clock, about 8 miles. &#91;音频&#93;

  • 2022-06-01 问题

    由下列数据可确定 &#91; Ag( S<sub>2</sub>O<sub>3</sub>)<sub>2</sub> &#93; <sup>3</sup><sup>-</sup> 的稳定常数 K<sub>稳</sub> 等于① Ag<sup>+</sup> + e<sup>-</sup> = Ag E<sup>Θ</sup>= 0.799 V② &#91; Ag( S<sub>2</sub>O<sub>3</sub>)<sub>2 </sub>&#93; <sup>3</sup><sup>-</sup>+ e<sup>-</sup><sup> </sup>= Ag + 2 S<sub>2</sub>O<sub>3</sub> <sup>2</sup><sup>-</sup> E<sup>Θ</sup>= 0.017 V A: 3.4×10<sup>15</sup> B: 8.7×10<sup>21</sup> C: 4.2×10<sup>18</sup> D: 1.6×10<sup>13</sup>

    由下列数据可确定 &#91; Ag( S<sub>2</sub>O<sub>3</sub>)<sub>2</sub> &#93; <sup>3</sup><sup>-</sup> 的稳定常数 K<sub>稳</sub> 等于① Ag<sup>+</sup> + e<sup>-</sup> = Ag E<sup>Θ</sup>= 0.799 V② &#91; Ag( S<sub>2</sub>O<sub>3</sub>)<sub>2 </sub>&#93; <sup>3</sup><sup>-</sup>+ e<sup>-</sup><sup> </sup>= Ag + 2 S<sub>2</sub>O<sub>3</sub> <sup>2</sup><sup>-</sup> E<sup>Θ</sup>= 0.017 V A: 3.4×10<sup>15</sup> B: 8.7×10<sup>21</sup> C: 4.2×10<sup>18</sup> D: 1.6×10<sup>13</sup>

  • 2022-06-09 问题

    pH=3的水溶液中,&#91;OH−&#93;为()mol/L A: 10−3 B: 10−11 C: 10−7 D: 10−1 E: 103

    pH=3的水溶液中,&#91;OH−&#93;为()mol/L A: 10−3 B: 10−11 C: 10−7 D: 10−1 E: 103

  • 2022-06-06 问题

    在配体NH&#91;sub&#93;3&#91;/&#93;、H&#91;sub&#93;2&#91;/&#93;O、SCN&#91;sup&#93;-&#91;/&#93;、CN&#91;sup&#93;-&#91;/&#93;中,通常配位能力最强的是() A: A.SCN<sup>-</sup> B: B.NH<sub>3</sub> C: C.H<sub>2</sub>O D: D.CN<sup>-</sup>

    在配体NH&#91;sub&#93;3&#91;/&#93;、H&#91;sub&#93;2&#91;/&#93;O、SCN&#91;sup&#93;-&#91;/&#93;、CN&#91;sup&#93;-&#91;/&#93;中,通常配位能力最强的是() A: A.SCN<sup>-</sup> B: B.NH<sub>3</sub> C: C.H<sub>2</sub>O D: D.CN<sup>-</sup>

  • 2022-06-07 问题

    Traffic information 填空-4We have a possible 1 at 10 o’clock, 2 with our 3 .

    Traffic information 填空-4We have a possible 1 at 10 o’clock, 2 with our 3 .

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