持时,duration
1)duration[英][dju're??n][美][du're??n]持时
1.Site Conditions’ Influence on Earthquake Ground Motion Duration;场地条件对地震动持时的影响
2.Expression for earthquake energy with duration action taken in to account;考虑持时作用的地震能量表达式
3.Study on amplitude and duration characteristics of near-fault strong ground motions近断层强震地面运动幅值与持时特性研究
2)duration[英][dju're??n][美][du're??n]持续时间
1.Study on duration of comfortable temperature in forest tourist areas in subtropical zone;亚热带森林旅游区夏季舒适温度的持续时间
2.All of the red tide incidents in South China Sea since 1980 ~2004,the spatial and temporal distribution of the events,and the change characteristics of the average duration of the red tides were analyzed.收集整理了自1980~2004年的南海历次赤潮事件,并对这些赤潮事件在时间和空间的分布特征以及赤潮持续时间长度的变化特征进行了分析;探讨了形成南海赤潮时空分布特征和持续时间长度变化的可能原因。
3.The temperature of the reactor was lowered from 55℃ to 20℃ in case of heating failure and the duration in the low temperature were 1,5,12 and 24h respectively.模拟由于加热失败导致温度从55℃突降到20℃(室温左右),且在20℃时持续时间分别为1h、5h、12h和24h,对高温厌氧消化处理城市有机生活垃圾工艺的影响进行了实验研究。
英文短句/例句

1.signal duration信号持续时间,脉冲持续时间
2.minimum clock-pulse duratio最小时钟脉冲持续时间
3.beam pulse duration电子束脉冲持续时间
4.pulse duration selector脉冲持续时间选择器
5.peak load effective duration factor峰值功率持续时间
6.colour burst interval彩色同步脉冲持续时间
7.The storm was of short duration.暴风雨持续时间很短。
8.pulse duration discriminator脉冲持续时间鉴别器
9.duration of relay operation继电器动作持续时间
10.back porch interval消隐脉冲后肩持续时间
11.impact duration击打持续时间 -打印机的
12.frequency and duration method停电频率和持续时间
13.the ceremony was of short duration; he complained about the length of time required.典礼的持续时间很短。
14.Enter a duration of 24 or fewer hours.输入24小时或更短时间的持续时间
15.For conditions more than one hour. Shorter periods increase limit by 50%条件为持续时间超过1个小时,持续时间更短,极限值可增加50%
16.lengthen or extend in duration or space.延长或者在持续时间或者空间上延伸。
17.duration:Continuance or persistence in time."持续,持久:时间上的连续或持续."
18.Continuance or persistence in time.持续,持久时间上的连续或持续
相关短句/例句

duration[英][dju're??n][美][du're??n]持续时间
1.Study on duration of comfortable temperature in forest tourist areas in subtropical zone;亚热带森林旅游区夏季舒适温度的持续时间
2.All of the red tide incidents in South China Sea since 1980 ~2004,the spatial and temporal distribution of the events,and the change characteristics of the average duration of the red tides were analyzed.收集整理了自1980~2004年的南海历次赤潮事件,并对这些赤潮事件在时间和空间的分布特征以及赤潮持续时间长度的变化特征进行了分析;探讨了形成南海赤潮时空分布特征和持续时间长度变化的可能原因。
3.The temperature of the reactor was lowered from 55℃ to 20℃ in case of heating failure and the duration in the low temperature were 1,5,12 and 24h respectively.模拟由于加热失败导致温度从55℃突降到20℃(室温左右),且在20℃时持续时间分别为1h、5h、12h和24h,对高温厌氧消化处理城市有机生活垃圾工艺的影响进行了实验研究。
3)dwell time保持时间
1.The effects of the dwell time,strain rate,strain amplitude and their histories on the cyclic deformation behavior are investigated.研究了在具有不同保持时间、不同应变率、不同应变幅值及其历史对材料的循环变形行为的影响。
2.The uniaxial cyclic deformation behaviors of 63Sn-37Pb solder alloy were experimentally investigated under different dwell times,strain rates,strain amplitudes,strain-time loading waveforms and loading histories.在室温下通过实验研究了63Sn-37Pb钎料合金在具有不同保持时间、应变率、应变幅值、应变-时间、加载波形及加载历史下的循环变形行为。
3.The effects of cyclic strain rate,strain amplitude,loading waveform shape,dwell time,mean strain and their histories on the cyclic deformation behavior of 63Sn37Pb solder alloy are investigated,and the influences of stress dwell time and their histories on the creep deformation behavior are also analyzed.在323,353和373K温度下,对63Sn37Pb钎料合金分别进行单轴应变控制的系统循环试验,揭示和分析循环应变率、应变幅值、加载波形、保持时间、平均应变及其历史对材料高温循环特性的影响以及应力保持时间及其历史对高温蠕变效应的影响。
4)holding time保持时间
1.Influence of holding time on thermal mechanical fatigue behavior of GH4133 superalloy;保持时间对涡轮盘材料GH4133合金热机械疲劳性能的影响
2.On the basis of the analysis and research about luminous transmittance and the scale number of the filter,this article proposes a solution to the specific definition of the response and holding time.在对光阀的光透射比和遮光号进行研究的基础上,提出了对响应特性中响应时间和保持时间的精确定义。
3.The experimental results of lowcycle tension-compression,torsion and tension-torsion fatigue with different holding time were analysed.分析了高温多轴应力状态下不同应变保持时间和不同拉、扭应变比的实验结果,揭示了高温多轴应力下蠕变─疲劳失效行为的主要因素,进而提出了简捷有效的寿命计算模型和计算方法,即有交互作用系数的延性耗竭法。
5)Duration[英][dju're??n][美][du're??n]维持时间
1.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。
2.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。
6)finite duration有限持时
1.Effects of finite duration earthquake on dynamic responses of structure with long period;有限持时地震动对长周期结构动力反应的影响
延伸阅读

持时1.报时。