钢筋混凝土适筋梁的纵向受拉钢筋配筋率ρ应符合 A: ρmin≤ρ≤ρb B: ρminh/h0≤ρ≤ρb C: ρ≤ρb D: ρminh0/h≤ρ≤ρb
钢筋混凝土适筋梁的纵向受拉钢筋配筋率ρ应符合 A: ρmin≤ρ≤ρb B: ρminh/h0≤ρ≤ρb C: ρ≤ρb D: ρminh0/h≤ρ≤ρb
等温等压下,由两种纯液体混合形成理想溶液时()。 A: △mix<0; B: △minH<0; C: △mixS<0; D: △mixG<0
等温等压下,由两种纯液体混合形成理想溶液时()。 A: △mix<0; B: △minH<0; C: △mixS<0; D: △mixG<0
Which city is the ASEAN Secretariat located in A: Manila B: Jakarta C: Bangkok D: Ho Chi Minh
Which city is the ASEAN Secretariat located in A: Manila B: Jakarta C: Bangkok D: Ho Chi Minh
以下哪些是越南的城市? A: Hà Nội B: Đà Nẵng C: Hồ Chí Minh D: Qiang Mai
以下哪些是越南的城市? A: Hà Nội B: Đà Nẵng C: Hồ Chí Minh D: Qiang Mai
2. According to the passage, Minh thought the old couple should ______. A: ask their children for help B: encourage each other to help C: rely on themselves in life D: live a quiet and comfortable life
2. According to the passage, Minh thought the old couple should ______. A: ask their children for help B: encourage each other to help C: rely on themselves in life D: live a quiet and comfortable life
Section B Directions: Listen to the people talk about different foods. What kind of foods does each person like?5. Adam likes______ foods. 6. Janet likes______ foods.7. Abby likes______ foods. 8. Minh likes ______ foods.
Section B Directions: Listen to the people talk about different foods. What kind of foods does each person like?5. Adam likes______ foods. 6. Janet likes______ foods.7. Abby likes______ foods. 8. Minh likes ______ foods.
请选出句子划线部分的准确翻译TP. Hồ Chí Minh là trung tâm du lịch lớn nhất nước. A: 商贸中心 B: 市中心 C: 旅游中心
请选出句子划线部分的准确翻译TP. Hồ Chí Minh là trung tâm du lịch lớn nhất nước. A: 商贸中心 B: 市中心 C: 旅游中心
238.已知二值医学图像IA=[0()0()0()0()0;()0()0()1()1()0;()0()0()1()1()0;()0()0()0()0()0;()0()0()0()0()0],结构元素IB=[0()1()0;()1()1()1;()0()1()0],()结构元素IB对应的坐标是[(-1,-1)(-1,0)(-1,1):(0,-1)(0,0)(0,1);(1,-1)(1,0)(1,1)],则用结构元素IB对图像IA腐蚀后的图像IC是()。A.()[0()0()0()0()0;()0()0()0()0()0;()0()0()0()0()0;()0()0()0()0()0;()0()0()0()0()0]B.()[0()0()0()0()0;()0()0()11()0;()0()0()0()1()0;()0()0()0()0()0;()0()0()0()0()0]C.()[0()0()0()0()0;()0()0()1()0()0;()0()0()1()1()0;()0()0()0()0()0;()0()0()0()0()0]D.()[0()0()0()0()0;()0()0()0()1()0;()0()0()0()1()0;()0()0()0()0()0;()0()0()0()0()0]
238.已知二值医学图像IA=[0()0()0()0()0;()0()0()1()1()0;()0()0()1()1()0;()0()0()0()0()0;()0()0()0()0()0],结构元素IB=[0()1()0;()1()1()1;()0()1()0],()结构元素IB对应的坐标是[(-1,-1)(-1,0)(-1,1):(0,-1)(0,0)(0,1);(1,-1)(1,0)(1,1)],则用结构元素IB对图像IA腐蚀后的图像IC是()。A.()[0()0()0()0()0;()0()0()0()0()0;()0()0()0()0()0;()0()0()0()0()0;()0()0()0()0()0]B.()[0()0()0()0()0;()0()0()11()0;()0()0()0()1()0;()0()0()0()0()0;()0()0()0()0()0]C.()[0()0()0()0()0;()0()0()1()0()0;()0()0()1()1()0;()0()0()0()0()0;()0()0()0()0()0]D.()[0()0()0()0()0;()0()0()0()1()0;()0()0()0()1()0;()0()0()0()0()0;()0()0()0()0()0]
对HDB3码-1000+100-1000-1+1000+1-1+1-100-1+1-1进行译码,结果是( )。 A: 1 0 0 0 1 0 0 1 0 0 0 0 1 0 0 0 0 1 1 0 0 0 0 1 1 B: 1 0 0 0 1 0 0 1 0 0 0 1 1 0 0 0 0 1 1 0 0 0 0 0 1 C: 1 0 1 0 1 0 0 1 0 0 0 0 1 1 0 0 0 1 1 0 0 0 0 1 1 D: 1 0 0 0 1 0 0 1 0 0 0 0 1 0 0 1 1 0 0 0 0 0 0 1 1
对HDB3码-1000+100-1000-1+1000+1-1+1-100-1+1-1进行译码,结果是( )。 A: 1 0 0 0 1 0 0 1 0 0 0 0 1 0 0 0 0 1 1 0 0 0 0 1 1 B: 1 0 0 0 1 0 0 1 0 0 0 1 1 0 0 0 0 1 1 0 0 0 0 0 1 C: 1 0 1 0 1 0 0 1 0 0 0 0 1 1 0 0 0 1 1 0 0 0 0 1 1 D: 1 0 0 0 1 0 0 1 0 0 0 0 1 0 0 1 1 0 0 0 0 0 0 1 1
执行eye(3,5)后,其结果是( ) A: ans = <br> 1 0 0 0 1 0 0 0 1 B: ans = <br> 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 C: ans = <br> 1 0 0 0 1 0 0 0 1 0 0 0 0 0 0 D: ans = <br> 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0
执行eye(3,5)后,其结果是( ) A: ans = <br> 1 0 0 0 1 0 0 0 1 B: ans = <br> 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 C: ans = <br> 1 0 0 0 1 0 0 0 1 0 0 0 0 0 0 D: ans = <br> 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0