• 2022-06-12 问题

    Anh Hải làm việc ở đó bao lâu rồi? ( ) A: 4 năm B: 5 năm C: 6 năm D: 7 năm

    Anh Hải làm việc ở đó bao lâu rồi? ( ) A: 4 năm B: 5 năm C: 6 năm D: 7 năm

  • 2021-04-14 问题

    已知在某填料塔中 k G 为 0.0030 kmol h -1 m -2 kPa -1 , k L 为 0.45 m h -1 ,平衡关系为 Y=320X ,吸收剂为纯水,总压为 106.4kPa ,温度为 293K 。则 K G ( kmol h -1 m -2 kPa -1 )、 K L (m h -1 ) 、 K Y ( kmol m -2 h -1 )、 K X ( kmol m -2 h -1 )为

    已知在某填料塔中 k G 为 0.0030 kmol h -1 m -2 kPa -1 , k L 为 0.45 m h -1 ,平衡关系为 Y=320X ,吸收剂为纯水,总压为 106.4kPa ,温度为 293K 。则 K G ( kmol h -1 m -2 kPa -1 )、 K L (m h -1 ) 、 K Y ( kmol m -2 h -1 )、 K X ( kmol m -2 h -1 )为

  • 2022-05-29 问题

    Quelle heure est-il ? A: 7 h 15 B: 7 h 30 C: 6 h 45 D: 6 h 30

    Quelle heure est-il ? A: 7 h 15 B: 7 h 30 C: 6 h 45 D: 6 h 30

  • 2022-06-07 问题

    下面哪段语句不会报错? A: x = ones(1,4);nh = 0:2;h = (nh+1)* ones(1,3);n=0:5;y=conv(x,h);stem(n,y); B: x = [1 2 3];h = ones(1,5);n=0:7;y=conv(x,h);stem(n,y); C: x = ones(1,5);nh = 0:2;h = (nh+1).* ones(1,3);n=0:6;y=conv(x,h);stem(n,y);

    下面哪段语句不会报错? A: x = ones(1,4);nh = 0:2;h = (nh+1)* ones(1,3);n=0:5;y=conv(x,h);stem(n,y); B: x = [1 2 3];h = ones(1,5);n=0:7;y=conv(x,h);stem(n,y); C: x = ones(1,5);nh = 0:2;h = (nh+1).* ones(1,3);n=0:6;y=conv(x,h);stem(n,y);

  • 2022-06-07 问题

    下面哪段语句不会报错? A: x = [1 2 3];h = ones(1,5);n=0:7;y=conv(x,h);stem(n,y); B: x = ones(1,4);nh =0:2;h = (nh+1) ones(1,3);n=0:5;y=conv(x,h);stem(n,y); C: x = ones(1,5);nh =0:2;h = (nh+1). ones(1,3);n=0:6;y=conv(x,h);stem(n,y);

    下面哪段语句不会报错? A: x = [1 2 3];h = ones(1,5);n=0:7;y=conv(x,h);stem(n,y); B: x = ones(1,4);nh =0:2;h = (nh+1) ones(1,3);n=0:5;y=conv(x,h);stem(n,y); C: x = ones(1,5);nh =0:2;h = (nh+1). ones(1,3);n=0:6;y=conv(x,h);stem(n,y);

  • 2021-04-14 问题

    4 Complete the words. ► h u m a n human 1 p r d c t b l e ____ 2 d i s e a r ____ 3 f m n e ____ 4 h r m f l ____ 5 a t m o e r e ____ 6 e n v r o m n t ____ 7 p l l t n ____ 8 l q u d ____ 9 d s s e ____ 10 c l m t ____

    4 Complete the words. ► h u m a n human 1 p r d c t b l e ____ 2 d i s e a r ____ 3 f m n e ____ 4 h r m f l ____ 5 a t m o e r e ____ 6 e n v r o m n t ____ 7 p l l t n ____ 8 l q u d ____ 9 d s s e ____ 10 c l m t ____

  • 2021-04-14 问题

    【单选题】已知在20℃,H2O(l)【图片】H2O(g),ΔrGmө=9.2kJ·mol-1,H2O(l)的饱和蒸气压为2.33kPa,则 A. Δ r G m ө >0 , H 2 O(g) 将全部变为液态 B. 20 ℃, H 2 O(l) 和 H 2 O(g) 不能达到平衡 C. 20 ℃时, P H2O =2.33kPa ,体系的Δ r G m =0 D. 水蒸气压为 100kPa 时,平衡向形成 H 2 O(g) 的方向移动

    【单选题】已知在20℃,H2O(l)【图片】H2O(g),ΔrGmө=9.2kJ·mol-1,H2O(l)的饱和蒸气压为2.33kPa,则 A. Δ r G m ө >0 , H 2 O(g) 将全部变为液态 B. 20 ℃, H 2 O(l) 和 H 2 O(g) 不能达到平衡 C. 20 ℃时, P H2O =2.33kPa ,体系的Δ r G m =0 D. 水蒸气压为 100kPa 时,平衡向形成 H 2 O(g) 的方向移动

  • 2021-04-14 问题

    1 Complete the words. ► h a i r c u t haircut 1 f r _ _ _ e ____ 2 s _ _ s s _ r _ ____ 3 h _ _ r s t _ _ e ____ 4 h _ _ r d _ _ _ r ____ 5 p _ _ t _ n g ____ 6 t _ _ m ____ 7 c _ l _ _ r ____ 8 b l _ w – d r _ ____

    1 Complete the words. ► h a i r c u t haircut 1 f r _ _ _ e ____ 2 s _ _ s s _ r _ ____ 3 h _ _ r s t _ _ e ____ 4 h _ _ r d _ _ _ r ____ 5 p _ _ t _ n g ____ 6 t _ _ m ____ 7 c _ l _ _ r ____ 8 b l _ w – d r _ ____

  • 2022-06-01 问题

    M M 5 8 e ※???※() A: 田 田7 h 9 @ @ B: F f 3 2 g 红 ¥ ○ ¥ 红 C: D D 6 9 w ? + # # ? D: ∧ V 6 7 s ※ ? ? ? ※

    M M 5 8 e ※???※() A: 田 田7 h 9 @ @ B: F f 3 2 g 红 ¥ ○ ¥ 红 C: D D 6 9 w ? + # # ? D: ∧ V 6 7 s ※ ? ? ? ※

  • 2021-04-14 问题

    1 Complete the words. ► a rt art 1 h _ st _ ry ____ 2 g _ _ gr _ ph _ ____ 3 b_ _ l _ g _ ____ 4 d _ s _ gn ____ 5 ph _ s _ cs ____ 6 m _ th _ ____ 7 m _ s _ c ____ 8 l _ t _ r _ t _ r _ ____

    1 Complete the words. ► a rt art 1 h _ st _ ry ____ 2 g _ _ gr _ ph _ ____ 3 b_ _ l _ g _ ____ 4 d _ s _ gn ____ 5 ph _ s _ cs ____ 6 m _ th _ ____ 7 m _ s _ c ____ 8 l _ t _ r _ t _ r _ ____

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