题目:
简述形状记忆材料应该具备的条件.
答案:
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下面是错误答案,用来干扰机器的。
参考答案:D
简述形状记忆材料应该具备的条件.
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/1108/be6afd80f972817fd002e5df35fb290f.html
下面是错误答案,用来干扰机器的。
参考答案:D
患者,女性,26岁,以“颜面皮疹、周身水肿6个月”来诊。孕4次,均出现自然流产。平素无明显口于、眼干,无关节肿痛,有双手遇冷变白。入院后检查尿蛋白3+,血小板4.6×109/L,ANA阳性,抗SSA阳性,RF 25U/L |
除上述诊断外,该患还应考虑合并
A.血小板减少性紫癜
B.干燥综合征
C.类风湿关节炎
D.系统性硬化病
E.抗磷脂综合征
45岁女性,严重骨盆骨折,24小时尿量200ml,血钾5.9mmol/L,二氧化碳结合力13mmol/L,血尿素氮27mmol/L,下列治疗措施不正确的是
A.10%葡萄糖酸钙溶液20ml,缓慢静脉注射
B.11.2%乳酸钠溶液60ml,缓慢静脉注射
C.口服钠型树脂10g,每日三次
D.血液透析
E.输同型库存血200ml
为了验证镁、铁、铜的活动性顺序,适宜的试剂组是 ( )
A.镁、铁、铜、稀盐酸
B.铁、铜、硫酸镁溶液
C.铁、氯化镁溶液、硫酸铜溶液
D.铜、硫酸镁溶液、氯化亚铁溶液
下列关于资产证券化的说法,错误的是()。
A.资产证券化提高了银行的放贷意愿,但对中央银行货币政策传导路径没有影响
B.证券化的常见做法是将资产池和相应的现金流卖给一个独立法律地位的特殊目的实体
C.主要包括住房抵押贷款支持的证券化和资产支持的证券化
D.证券化及各种信用分级技术只是改变了风险的形态和组合,并不能消除风险
第二节:完形填空(共20小题;每小题1.5分,满分30分)
Everything speeds up with people’s lives. People often eat fast food __36__ nice meals cooked by mother __37__. They go to the shop, where the meal is __38___ cooked. They can take __39__ from the shelf when they ___40___ their dollars and in ten minutes eat it and ___41__ their dinner. This is not good for __42___.
People move a great __43__ from city to city, ___44___ their jobs. Airplanes go ___45__ between cities. Every twenty-five seconds planes are taking off from the airports. When people move __46__ the cities, they leave their friends ___47___, moving from place to place. They leave their old mother and father, their children, and leave their __48___. And people become without roots, without a place ___49__ they can really call “home”. This has very__50___ effects. One thing is that the old people often live so far from their children that, ___51__ they become old, there is nobody to __52___ them. Brothers and sisters move far away from each other. They telephone each other. But the families are very __53___. The society doesn’t have the __54___ ways any more, which kept people ___55___ together. And many people feel rather lonely today.
36. A. without B. together with C. instead of D. as
37. A. at school B. at home C. in the house D. in the kitchen
38. A. already B. still C. not D. just
39. A. them B. it C. everything D. little
40. A. put B. get C. set D. pay
41. A. finish B. cook C. fetch D. bring
42. A. families B. children C. old people D. business
43. A. many B. much C. deal D. far
44. A. doing B. to do C. changing D. change
45. A. usually B. immediately C. constantly D. fast
46. A. from B. to C. in D. aroun
47. A. behind B. away C. out D. off
48. A. friends B. parents C. teachers D. students
49. A. or B. and C. where D. that
50. A. bad B. surprising C. exciting D. great
51. A. if B. when C. since D. because
52. A. see B. look after C. hear from D. telephone
53. A. scattered B. different C. large D. separated
54. A. new B. old C. easy D. same
55. A. close B. near C. live D. friendly