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6[论述题]
叙述产生变形的原因?
  积分
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  • 9[单选题] 强夯法不适用于如下哪种地基土 A.软弱砂土 B.杂填土 C.饱和软粘土 D.湿陷性黄土土力学与地基基础
  • 有一螺栓M20×2—5h,加工后测得结果为:单一中径为18.681mm,螺距累积误差的中径当量fP=0.018mm,牙型半角误差的中径当量fa=0.022mm,已知中径公称尺寸为18.701mm,公差Td2=125um。试计算螺栓的最大极限中径、最小极限中径和作用中径,并判断该螺栓是否合格?若不合格,修复量至少为多少?精度设计与质量控制基础
  • 6[阅读题] Many people who work in London prefer to live outside of it and to go into their offices or schools every day by train, car or bus, even though this means they have to get up early in the morning and reach home late in the evening.  One advantage of living outside London is that houses are cheaper. Even a small flat in London without a garden costs quite a lot to rent. With the same money, one can get a little house in the country with a garden of one’s own.  Then, in the country one can rest from the noise and hurry of the town. Even though one has to get up earlier and spend more time in trains or buses, one can sleep better at night and during weekends and on summer evenings. One can enjoy the fresh, clean air of the country. If one likes gardens, one can spend one’s free time digging, planting, watering and doing the hundred and one other jobs which are needed in a garden. Then, when the flowers and vegetables come up, one has the reward( 回报,奖赏) of one who has shared the secret of Nature. Some people, however, take no interest in country things: for them, happiness lies in the town, with its cinemas and theatres, beautiful shops and busy streets, dance-halls and restaurants. Such people would feel that their life was not worth living if they had to live it outside London.  An occasional (偶尔的) walk in one of the parks and a fortnight’s (two weeks) visit to the sea every summer is all the country they want: the rest they are quite prepared to leave to those who are glad to get away from London every night. 1.Which of the following statements is NOT true? People who like country things prefer to live outside the city. People who work in London prefer to live in the country. Because of certain disadvantages of living outside London, some people who work in London prefer to live inside London. Because of certain advantages of living outside London, many people who work in London prefer to live outside London. 2.One can use the same money for _____ to buy a little house with a garden in the country. getting a small flat with a garden having a small flat with a garden renting a small flat without a garden buying a small flat without a garden 3.When the flowers and vegetables in the garden come up, those ____ have the reward of one who has shared the secret of Nature. who live in the country who have spent time working in the garden who have a garden of their own who have been digging, planting and watering 4.People who think happiness lies in the town would feel that ____ if they had to live it outside London. their life was meaningless their life was invaluable they didn’tdeserve a happy life they were not worthy of their happy life 5. The underlined word “rest” in the last paragraph refers to _____. the rest time  the rest people the rest of the country  the rest of the parks and of the sea河南理工大学
  • 38[单选题] 散水的构造做法,下列说法不正确的是 A.在素土夯实上做60~100mm厚混凝土,其上再做5%的水泥砂浆抹面 B.散水宽度一般为600~1000mm。 C.散水与墙体之间应整体连接,防止开裂。 D. 散水宽度比采用自由落水的屋顶檐口多出200mm左右房屋建筑学
  • 李劫人的三部曲《死水微澜》《暴风雨前》和《大波》,描写了19世纪末到20世纪第一个十年中国近代波澜壮阔的历史风云,被文学史誉为“大河小说”,其中,写得最好的一部是( ) 中国现代文学
  • 68[单选题,1.1分] 《贷款通则》规定,对实行部分股份制改造的借款人,贷款人应当要求其所欠贷款债务( )。 A.由改造后公司全部承担 B.由改造后公司按占用借款人的资本金比例承担 C.由原借款人全部承担 D.由借款人与改造后公司协商承担信贷管理学