Duration是什么意思

网络释义

用法例句

The results show that the supply condition of water vapor strongly affects the intensity and duration of the landing tropical cyclones.

根据1949-1988年《台风年鉴》和1989-2001年《热带气旋年鉴》的资料,对登陆广东沿岸的热带气旋作了登陆点及登陆后维持时间等的分类统计。

Duration of Induced Hypertension on Cerebral Ischemia Reperfusion Injury in Rats;

目的:探讨升压治疗局灶性脑缺血的保护作用及治疗的维持时间。

The selection guideline of the electrolytic capacitor is given according to different key targets such as voltage ripple, capacitor s life time and power supply hold-up time.

根据电路的不同用途,分别从纹波、寿命、掉电维持时间等方面给出了电解电容的选型方法,并用产品实例作了详细说明。

In order to improve the stability of routing, based on the analysis of the time-t holding probability of single link, an on-demand routing protocol is provided based on the time-t holding probability of a whole path.

为了提高路由的稳定性,在分析单跳链路的t-时间维持概率的基础上,提出了一种基于路径t-时间维持概率的按需路由协议。

Influence of age on effect-acting and maintain time in brachial plexus block

年龄对臂丛神经阻滞起效和维持时间的影响

Results A transient higher blood drug concentration (BDC) was produced by artery perfusion but a longer time of BDC maintainance was achieved through venous infusion.

结果　动脉灌注法可以产生局部较高的血药浓度 ,但维持时间较短 ;

duration of eggs fertile

卵子维持受精能力的时间

The money has to last for the rest of the month.

这些钱得维持这个月剩下时间的费用。

(of an office or postion)that can be held(for a certain time)

（指职务或职位）可维持（一定时间）

A Study on Time-Based Fleet Maintenance Random Model;

基于时间优化的设备群维持随机模型

Retention and related factors of methadone treatment among drug users

吸毒者美沙酮维持治疗保持时间及影响因素

It is because in the height of summer, the daylight can last for up to24 hours.

因为在仲夏，日照时间可以维持二十四小时。

The teacher on duty be police the school buildings during the lunch hour

在午饭时间, 值班教师负责维持校内秩序

How long will our supplies of food and water hold out?

供应给我们的食物和水能维持多少时间？

The teacher on duty is policing the school buildings during the lunch hour

在午饭时间,值班教师负责维持校内秩序

The teachers on duty are policing the school buildings during the lunch hour.

在午饭时间, 值班教师负责维持校内秩序.

The effects of guanethidine are cumulative over extended periods.

胍乙啶的作用是蓄积性的，且可维持较长时间。

Relapse analysis of different maintenance treatment time for first-episode schizophrenia

首发精神分裂症不同维持治疗时间的复发分析

It is very important to maintain good timing when changing the walking speed of the bowler.

改变助走速度时，维持良好的时间差对球员非常重要！

transfer girder

维持中间柱的骨架桁

I can scrape along on a reduced income for a short time, but not for ever.

短时间内，我可以靠减少的收入勉勉强强度日，但不能维持长久。

In view of the present state of the market, it is generally recognized that prices will rule high for some time.

鉴于当前市况，普遍认为价格将在一段时间内维持于高水平上。