克汀病给予甲状腺素是 A.一级预防 B.二级预防 C.三级预防 D.传染病的预防性措

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问题:

克汀病给予甲状腺素是

A.一级预防
B.二级预防
C.三级预防
D.传染病的预防性措施
E.传染病的防疫性措施

考点:公卫执业助理医师公卫执业助理医师
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图示为110kV配电装置变压器间隔断面图(局部),已知110kV系统为中性点有效接地系统,变压器为油浸式,请回答下列问题:

若假定已知车间负荷计算电流I55A,按电缆经济电流密度选择电缆导体截面应为()。

A.25mm2

B.35mm2

C.50mm2

D.70mm2

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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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什么是预测的相似性原理?

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铸铁管的缺点是质地较脆,不耐振动,工作压力较钢管低。

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板料的弯曲半径与其厚度的比值称为最小弯曲半径。()

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