【判断题】在采用因素分析法时,可任意颠倒顺序,其计算结果是相同的。
【简答题】思想是() A、 是中国集 体智慧 的 结晶, 以 命名,就是充分肯定的卓越贡献。 B、 个人的思想
【单选题】钢材在复杂应力作用下是否进入屈服可由( )判断。
D.
三向主应力同时满足σ1=fy,σ2=fy,σ3=fy
【单选题】Jealousy typically refers to the thoughts, feelings, and behaviors that occur when a person believes a valued relationship is being threatened by a rival. This rival may have no knowledge of threateni...
A.
a feeling of resentment towards one who threatens a relationship
B.
a relationship threatened by an aggressive rival
C.
a feeling or behavior. regardless of one's age, gender or appearance
D.
an imagination of a potential rival
【单选题】如果 e 1 与 e 2 是两个单位向量,下面有五个命题(1) e 1 = e 2 (2) | e 1 | = | e 2 | (3) e 1 ? e 2 =1 (4) e 1 2 = e 2 2 (5) e 1 ∥ e 2 ,则 e 1 = e 2 .其中不正确的是…( )
【单选题】中共“七大’将毛泽东思想作为党的指导思想,其依据是()①毛泽东对中国民主革命的巨大贡献②毛泽东思想是中国民主革命正确经验的总结③毛泽东思想是全党集体智慧的结晶④毛泽东思想对社会主义革命和社会主义建设的指导作用
【单选题】钢材在复杂应力作用下是否进入屈服可由______判断。
C.
三向主应力同时满足σ 1 =f y ,σ 2 =f y ,σ 3 =f y
【单选题】Most people find the topics taught in family finance useful for they ___ to the personal life.