查询词典 durations

All patients with asthma are at risk of having exacerbations with various severities and durations, appropriate management in time not only brings an improvement of the conditions, but also cut down the mortalities and health-care cost burden of asthma.

所有哮喘患者都有急性发作的的危险，发作程度和持续时间极不一致。及时有效的处理能够防止病情恶化，降低哮喘的病死率和降低哮喘防治费用的开支。

It was not until six years ago that owing primarily to the Italian/Dutch BeppoSAX satellite, the afterglows of GRBs were discovered and then GRBs (or at less those with long durations) were confirmed to be of cosmological origin.

但是直到五年前，归功于意大利和荷兰BeppoSAX卫星的贡献，人们才发现了伽玛暴的余辉，确认出伽玛暴是来自于宇宙学距离的。

Studies have shown that brownouts of all durations make up the vast majority of power problems that affect telephone systems and computers.

研究表明所有时段里的灯火管制是影响电话系统和计算机使用的主要电源供电原因。

Notes, chords, clefs, keys, note and rest durations, time signatures, and tempo are supported.

该软件支持注释、合音、音符记号、基调、记录和持续周期、时间信号，以及节拍。

The limitations of two kinds of life tables, time-specific life table and age-specific life table were analysed and resolved. The limitation of time-specific life table could be solved by adding the survival rate of immature stages.In age-specific life table, the durations of each stage and the whole generation could be calculated by a formulary detruded from the life table, and rmcould be got from the generation duration.

针对特定时间生命表和特定年龄生命表两种编制方法中存在的不足进行了分析，并提出了可行的解决办法，即在特定时间生命表中导入幼期存活率，在特定年龄生命表中根据推导出的历期公式计算各个虫龄的历期，得到世代平均历期T，进而得到rm值。

You can set recording durations and create your own menus.

你可以设置录制持续时间并且创建你自己的菜单。

He will be sleeping in breaks of longer or shorter durations.

他将睡在休息更长或更短的时间。

You can define several time intervals and time durations to manage users working time very easy.

您可以定义几个时间间隔和时间期限管理用户工作时间很容易。

The two types of durations are conditional and sustained.

持续的时效有两种，分别是条件性和维持性。

Keep an eye on your spell durations.

注意你的技能持续时间。

If you were not , and OS X just booted normally, have no fear.

如果你没有，和OS X刚刚启动通常，没有恐惧。

I only want to preserve our all .

我只想保存好我们的一切