英 [djuˈreɪʃn] 美 [duˈreɪʃn]
n. 持续，持续时间
复数durations
duration /djʊˈreɪʃən/ CET4 TEM4
不可数名词 The duration of an event or state is the time during which it happens or exists. 持续期间
He was given the task of protecting her for the duration of the trial.
他被委以在审判期间保护她的任务。
习语 If you say that something will happen for the duration, you mean that it will happen for as long as a particular situation continues. 在整个时间段
His wounds knocked him out of combat for the duration.
在整个战斗中，他的伤一直令他无法参战。
the period of time during which something continues
同义词： continuance
the property of enduring or continuing in time
同义词： continuance
时限-引用次数：37
The variability of amplitude rises apparently when beyond a certain duration range.
超出一定时限范围波幅的变异性明显变大。
存活时间-引用次数：13
Especially, the survival duration of rats with glioina treated with GlIB-lIE was significantly longer, （MST = 39.60 days and controls =25.80 days, P<0.0l）.
特别是GHB-HF放疗可有效地延长荷瘤动物存活时间（MST=39.60d＞对照组25.8d P＜0.01）。
参考来源γ
历期-引用次数：94
Tomato varieties could affect development duration of two parasitoids.
不同番茄品种对烟粉虱发育历期有一定的影响。
持续期-引用次数：123
Third, we analyze the evaluation of merchant bank interest risk using duration, gap, effective duration and convexivity.
这里主要是使用持续期、缺口及有效持续期和凸度等三种分析法。
参考来源商业银行利率风险及管理
持续性-引用次数：16
In face of the "secondary creation" situation, it is necessary to analyze the causation and the duration of footwear industry in China.
在我国制鞋业面临“二次创业”的情况下，很有必要对我国外贸鞋业发展的动因和以后持续性发展作相关的分析。
久期技术-引用次数：2
宽度-引用次数：36
参考来源期刊学术社区
持续时间-引用次数：42
The duration of midday depression of stomatal conductance is the longest, and that in transpiration the shortest (Fig.
一天中，气孔导度降低的持续时间最长，蒸腾作用降低的持续时间最短。
参考来源C
时程-引用次数：41
The contraction frequency, average amplitude, average duration, total contraction amplitude of contraction wave, motility index and inhibitory rate were taken as the parameters in both groups.
两组均以收缩频率、收缩波平均幅度、收缩波总幅度、收缩波平均时程、运动指数和抑制率为指标。
延限
时续
期间;生存期;持续时间
延续时间
持续时间-引用次数：28
The simulation tests of phase green duration in the model are conducted using Genetic Algorithm method.
采用遗传算法优化方法对该模型中相位绿灯持续时间进行优化仿真试验，通过与传统优化方法的仿真试验进行比较，证明这种遗传算法优化方法的优越性。
参考来源城市交通信号优化控制方法的研究
历时
期间-引用次数：66
Warrant application was generally put forward to judge on written form by personnels who practice investigation :Eunction. And it was usually executed by police according to time , duration, scope which was appointed by warrant or prescribed by law.
令状一般由执行侦查职能的人员以书面形式向法官提出申请，并由警察按照令状指定或法律规定的时间、期间、范围执行。
参考来源令状主义研究
持时-引用次数：19
We give a primary discussion of the reason by analyzing the M-R figure of the duration time.
在对持时数据的M—R图进行分析以后本文对原因进行了初步的探讨。 本文所得结果可供工程应用中参考。
参考来源中小地震地震动衰减关系的研究
绵延-引用次数：4
参考来源柏格森绵延理论研究
时长-引用次数：46
Along with the further weakening of the final glottal stop,this recessive duration is getting stronger and finally become part of the whole tonal duration.
这漏气的拖音段随着喉塞的一点一点弱化逐渐变为整个声调的一部分,即隐性时长显化。
音长，音延
绵延-引用次数：15
This section focuses on the detailed analysis of the close affinity between Warren’s osmotic vision of time and Bergson’s theory of psychological "intuition" and "duration" in their revelation of the essential nature of the world.
本节具体分析了沃伦的渗透时间观与柏格森的生命“直觉主义”和“绵延”本体论在揭示世界本质上的根本一致性。
参考来源生之必然渗透
时限-引用次数：13
Having determined the kind of narrator, the techniques can be considered as the narrator’s manipulation of narrative focalization, narrative order, narrative duration, and narrative of words.
确定了叙述者，小说的叙述手法可以看作是叙述者对叙述焦点、叙述时序、叙述时限和叙述话的运用技巧，从而排除了作者在文本研究中的出现。
时长-引用次数：6
Use content analysis to study and verify such basic features of Spring Festival Gala language programs as themes, program number, duration, performers as well as the dialect used in areas.
用内容分析法研究论证春晚语言类节目主题、节目数量、时长、表演者以及所用方言等各方面的基本特征。
持久
工作持续时间
历时
时段
期间
...Users):指历史上所有新增用户数之和。该数字由单纯地相加获得，无法体现已经流失或极不活跃的用户情况。 单次使用时长(Duration):指用户从一次启动到退出应用所耗费的时间长短,用于衡量应用的黏性。应用在后台运行并不会计入其中。
Duration（持续时间）：采用以下格式的事务持续时间，时:分:秒:毫秒，该值包括思考时间，但不包括浪费的时间。
... fadevi.凋谢，枯萎；(颜色)褪去vt.使褪色 illusionn.错觉；幻觉 durationn.持续；持续时间 ...
存续期间（Duration）是指测量某只债券由于收益变动而产生价格变动的方法。一种测算债券价格波幅相等于债券加权平均到期年期现金流的敏感性测量方法。
持续
The duration of previous geologic periods was difficult to determine.
以前很难确定地质期的持续时间。
They were incarcerated for the duration of the war.
他们在战争期间被监禁。
His wounds knocked him out of combat for the duration.
在整个战斗中，他的伤一直令他无法参战。
"There is increased evidence that it helps shorten the duration of the common cold sometimes even by two to three days."
VOA : special.2011.04.20
The rise time and the peak energy and the sustained duration of some of these sounds are highly detrimental to our hearing.
某些声响的起始，高峰以及持续阶段,对我们听力的损害,是极大的。
7个颠覆你思想的演讲课程节选 : 斯坦福公开课
For Bentham, all that matters, you'll remember, are the intensity and the duration of a pleasure or pain.
对边沁来说，要记住，真正重要的，是快乐或痛苦的强度和持续时间。
公正课程节选 : 耶鲁公开课
"I want to thank you and also ask you to show this warmness for the whole duration of the tournament until they leave South Africa."
VOA : standard.2010.06.11
"I am particularly concerned by the long duration of unemployment faced by a great number of workers, and the disruptive impact that this long-term unemployment has had, and will have on these workers and their families.
VOA : standard.2009.04.03
In Asia today the assets and liabilities are mismatched not only in duration but in currency.
The reason most wise investors hold portfolios of munis of average duration 3-5 years.
In the junk bond sector, my decision was to avoid duration risk with a few exceptions.