【单选题】【消耗次数:1】
不符合各向同性假设的材料是()
铸铁
玻璃
松木
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相关题目
【单选题】 各向同性假设认为,材料沿各个方向具有相同的()。
①  力学性质
②  外力
③  变形
④  位移
【判断题】 变形固体的基本假设有变形固体的连续、均匀、各向同性假设和结构及构件的微小变形假设两方面。
①  正确
②  错误
【单选题】 下列材料不符合绿色包装的有( )。
①  可食性包装材料
②  再生的包装材料
③  不可降解的塑料袋
④  可降解的材料
【多选题】 “好吃懒做、唯利是图”,不符合下面哪种思想假设?( )
①  “经济人”假设
②  “社会人”假设
③  “自我实现的人”假设
④  “复杂人”假设
【单选题】 在钢构件计算所取荷载中,以下哪项不符合基本设计计算规定?()
①  计算构件强度、稳定性以及连接的强度时,应采用荷载设计值
②  计算疲劳和正常使用极限状态的变形时,应采用荷载标准值
③  对直接承受动力荷载的结构,计算疲劳时,动力荷载标准值应乘以动力系数
④  对直接承受动力荷载的结构,计算强度和稳定性时,动力荷载设计值应乘以动力系数
【单选题】 不符合要素饮食特点的是
①  由各种营养素天然而成
②  有利于纠正负氮平衡
③  符合人体生理需要
④  不需消化或很少消化即可吸收
⑤  可口服、鼻饲或由造瘘口处滴入
【单选题】 不符合入仓心理护理的是
①  入仓前充分的宣教
②  加强沟通
③  保持适当的紧张神秘状态
④  多多鼓励患者
⑤  同伴支持
【单选题】 不符合皂苷通性的是
①  分子较大,多为无定形粉末
②  有显著而强烈的甜味
③  对粘膜有刺激
④  振摇后能产生泡沫
⑤  大多数有溶血作用
【单选题】 不符合聆听的原则的是()
①  首先要理解对方
②  要适应讲话者风格
③  仅用耳朵听
④  鼓励对方
【单选题】 不符合张力-应力法则特点的是
①  缓慢持续的牵伸会使细胞的增殖和生物合成功能受激发
②  组织新陈代谢变得活跃,调动组织自然修复潜能
③  它是骨搬移、骨不连、骨髓炎、肢体矫形的理论基础
④  Ilizarov技术仅仅是外固定和缓慢牵张,不包括组织的再生
随机题目
【单选题】 They ____ that the aging population is adding 1 per cent yearly to health service costs.
①  add
②  calculate
③  add to
④  calculate on
【单选题】 Our hopes ___ and fell in the same instant.
①  aroused
②  arose
③  raised
④  rose
【单选题】 In Africa, educational costs are very low for those who are ____ enough to get into universities.
①  ambitious
②  fortunate
③  aggressive
④  substantial
【单选题】 There were some ____ flowers on the table.
①  artificial
②  unnatural
③  false
④  unreal
【单选题】 This is the nurse who ____ to me when I was ill in hospital.
①  accompanied
②  attended
③  entertained
④  shielded
【单选题】 、Although he had looked through all the reference material on the subject, he still found it hard to understand this point and her explanation only ____ to his confusion.
①  extended
②  amounted
③  added
④  turned
【单选题】 Because women often ____ their diet to control weight, they may not consume enough iron-rich food, and are liable to experience a deficiency.
①  restrict
②  strict
③  stuck
④  construct
【单选题】 He was such a ____ speaker that he held our attention every minute of the three-hour lecture.
①  specific
②  dynamic
③  heroic
④  diplomatic
【单选题】 Radio, television and press ____ of conveying news as information.
①  are the most common three means
②  are the most three common means
③  are the three most common means
④  are three the most common means
【单选题】 He tried to _______relations with his former wife but he failed.
①  measure
②  maintain
③  shelter
④  reply