Objective To study the clinical application of the peak expiratory flow rate ( PEFR) in children with asthma.

Application of peak expiratory flow rate in asthmatic children

最大呼气峰流速在儿童哮喘中的应用

What if you ( or they) don't live up to expectations?

如果你（或他们）达不到预期怎么办？

Only by so doing could they live up to expectations of the party.

只有这样，他们才能不辜负党的期望。

The new house didn't live up to expectations.

这新房子与期望的不一致。

The event did not live up to expectations.

这项比赛有负众望。

In the modern market economy, with the highly developed commodity and currency relation and the expansionary economic action, complicated right and liability relation is intertwined in every section and tache of the economic activity and therefore credit is involved.

在现代市场经济中，商品、货币关系高度发达，经济动作具有扩张性的基本特征，经济活动中的每个部门、每个环节都交织着错综复杂的债权债务关系，渗透着信用因素。

Convoluted, contradictory, controversial, the diverse expansionary measures of the New Deal nonetheless averted disaster and paved the way for a modest economic recovery by 1936.

新政虽然令人费解、自相矛盾且颇富争议，但其实施的多种扩张举措避免了灾难，并为1936年前出现的温和经济复苏扫清了道路。

They reckoned on his coming back a different man.

他们指望他回来时会判若两人.

The color is coming back to your face.

你的气色在好转。

The colour is coming back to your face.

你的气色在好转.

We don't like somebody coming in with lots of money and trying to push people around.

我们不想有人拿着很多钱加入，试图到处使唤人。

I was coming in as he was going out.

我进来的时候,他正出去.

Depression symptoms were found to differ by age and grade.

随着年级和年龄的增高，中学生抑郁得分有增加的趋势：女生的抑郁得分在年龄和年级上差异有显著性。

An estimated 250 million children are failing to learn to read and write by the time they reach the age for grade 4.

据估计，有2.5亿四年级学龄儿童还没有学会识字和写字。

Conclusion The case management system for persons with mental retardation should be built to meet their rehabilitation requisitions on different age and grade with various approaches.

结论应建立智力残疾人个案管理系统，多途径地满足不同年龄和残疾程度智力残疾人的康复需求。

The school system did not release the children's age or grade.

学校方面没有公布孩子的年龄和年级。

A Probe into Parameters of Age-grade Population Model Group Statistics

分组人口模型中的参数讨论

This thesis holds the view that the future Middle Class consumers will be segmented much clearly by age cohort, such as young singles, young couples, young nuclear families, middle-aged families and elder families.

未来的中产阶层消费者中将出现更多的年龄细分市场，主要可以分为单身者、年轻夫妇、核心家庭、中年家庭和老年家庭几个部分。

How should individuals compute which military service age cohort they belong to?

还有兵役年究竟要怎么计算？

With close to half of the age cohort now acquiring degrees ( up from 8 per cent in 1970), a rising number of graduates fails to earn more than non-graduates.

随着同龄人群中如今有近一半获得学位（1970年时仅为8%），越来越多的大学毕业生赚的钱并不比非大学毕业生多。