钢筋混凝土偏心受拉构件,判别大、小偏心受拉的根据是()。 A.截面破坏时,受拉钢筋是

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问题:

钢筋混凝土偏心受拉构件,判别大、小偏心受拉的根据是()。

A.截面破坏时,受拉钢筋是否屈服

B.截面破坏时,受压钢筋是否屈服

C.受压一侧混凝土是否压碎

D.纵向拉力N的作用点的位置

考点:混凝土工考试混凝土工考试题库
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有头痛病史的患者,可高度提示蛛网膜下腔出血的是()

A.性别

B.年龄

C.突发的头痛

D.头痛的程度

E.颈部疼痛

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某妇女晚上逛商场,购得一件颜色很合意的衣服,可是第二天一看很不满意,于是当即去商场调换.奇怪的是,昨天晚上她看的另一件衣架上不满意的衣服,现在看倒是蛮满意的.试说明这是为什么?

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如图甲所示,在一个正方形金属线圈区域内,存在着磁感应强度B随时间变化的匀强磁场,磁场的方向与线圈平面垂直,金属线圈所围的面积S=200 cm2,匝数n=1 000,线圈电阻r=1.0 Ω。线圈与电阻R构成闭合回路,电阻R=4.0Ω。匀强磁场的磁感应强度随时间变化的情况如图乙所示,求:

(1)在t=2.0s时刻,通过电阻R的感应电流大小;

(2)在t=5.0 s时刻,电阻R消耗的电功率;

(3)0~6.0 s内整个闭合电路中产生的热量。

题型:单项选择题

英译汉:

helsinki is a city of()。

A.ireland

B.finland

C.ukraine

D.vietnam

题型:单项选择题



As crime skyrockets in many communities, people are finally beginning to look for long-lasting effective answers to stem the tide of juvenile crime. Reaching the youth who have committed a crime before they become (1) is an essential step in reversing the crime trend. One (2) may be the establishment of teen court. Teen court is known as a sentencing court for youths who have (3) . Teen courts primarily deal with first-time offenders. After arrest, the young offender must (4) to the charge in juvenile court. With (5) , the offender agrees to be sentenced and abide by the decision of peer jury (6) . Another essential component to teen court is that, as part of the sentence, the offender must sit in on one of more future peer juries to (7) for other offenders. For example, a county teen court in Illinois gives young offenders a chance to (8) their arrests from their permanent record by (9) or other duties ordered by the court. Teen court is not a trial court. All teens admit their guilt and (10) a sentence given to them by a jury of their peers. A judge is present to (11) of the court. The teen court alleviates the strain on the (12) and has been implemented in (13) since the first teen court opened in Odessa, Texas. Beside giving the offender a second chance, it gives the youth (14) in the judicial process.
The purpose of the teen court, aside from sentencing youth offenders, is to (15) both the offenders and the teen volunteers while simultaneously promoting (16) between defendants, the community, and the police. By offering this (17) system, teen court allows those teens who have made a bad decision an opportunity to (18) and learn from it. At the same time those teens learn (19) . The police, the community, and the (20) .

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