小于1岁患儿肺不张主要以痰栓堵塞为主，1～3岁患儿肺不张主要以异物为主，3岁以上以结核、异物为主。
The cause of atelectasis under the age of 1 year old were mostly sputum jammed, between 1 and 3 years old were external objects, above 3 years old were external objects and tuberculosis.
本文主要介绍了该工程高强预应力锚栓预埋、张拉及灌浆的技术。
In this paper, the embedding, pretension and grouting technology of the high-strength prestressed bolts for this kind of the base is presented.
律师答道：“完全可以”，“那你欠我醈8.50美元，你的狗没栓而且今天从我的店里头了块肉”，律师什么都没说，马上给他写了一张支票。
" The lawyer answers, "Absolutely. " "Then you owe me $8.50. Your dog was loose and stole a roast from me today. " The lawyer, without a word, writes the butcher a check for $8.50.
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