查询词典 time interval

The beam pulsing subsystem generates three beam pulsing signals to chop and buncher the beam,and one "start" signal for lifetime measurement.The time measurement subsystem measures the time interval of the "start" and the "stop" signal from PMT.

其二为高精度时间测量电子学系统，该系统必须对脉冲调制电子学系统给出的时间起始信号和探测器给出的时间停止信号进行高精度的时间间隔测量，以达到谱仪装置好于200ps的时间分辨。

Using the NCEP/NCAR 1°×1° analysis data with a time resolution of 6 h, the Regional Spectrum Model reanalysis data from Japan Meteorological Agency with a horizontal resolution of 20km and a time interval of 6 h, we decompose the horizontal wind of super-intensity Typhoo SAOMEI (0608) based on the H-C method. The two parts are called the nondivergent and the irrotational components, respectively.

利用NCEP/NCAR 1°×1°的实时分析资料和日本气象厅区域谱模式20km分辨率的再分析资料，利用调和-余弦算法得到的无辐散风分量和无旋风分量，对2006年的8号超强台风&桑美&进行风场结构的比较分析。

The extinction or appearance of these Ostracoda always occurred in a short time interval, and can be correlated locally and globally, so they are of importance in bioeventstratigraphy. This article listed six such biological events in Qaidam Basin and discussed their causes. The extinction of Cetacella reflected temperature decrease at global scale and changes of palaeoclimate zones during the latest Jurassic and the earliest Cretaceous; The rapid decline of Cypridea in the earliest Cretaceous may be a result of the strikes of small planets; at the latest middle-Eocene Austrocypris became extinct, and at Oligocene Hemicyprinotus disappeared. These events related to the changes of the geological conditions at that time. The explosion of Cyprideis at the middle-Miocene was because the rise of Qinghai-Xizang Plateau which resulted in the dry climate and development of salt lakes.

这些水生生物的绝灭或发生均很迅速，在区域或全球范围内均可对比，具有生物事件地层学意义：Cetacella属的绝灭可能是侏罗、白垩纪之交全球性的古气候降温和气候带变化在柴达木盆地的反映；早白垩世之后Cypridea的迅速衰退是地外因素灾变的结果；中始新世晚期的Austrocypris的绝灭、渐新世Hemicyprinotus的绝灭都与当时地质条件的改变存在著内在的联系；中中新世Cyprideis的爆发推断是青藏高原隆升，导致气候乾燥、湖水咸化的结果；而晚更新世晚期1。

The time interval between two discrete instants is taken to be sufficiently short so that the data for the time between these discrete instants can be approximated by simple interpolation.

两个离散时刻之间的时间间隔应取得足够短，时刻之间的时间间隔应取得足够短，以使这些离散时刻之间的数据可以用简单的插值法来近似。

This paper discusses a new, precise short time interval measuring method that is based on the quantized time delay.

减小它的影响，对提高仪器设备的测量精度有着十分重要的实际意义。

Results: B6-Co mice showed higher sterile rate, and significant lower average litter size and survival rate at weaning than the normal B6 mice, but the time interval between deliveries was shorter in the mutant population. During the first two weeks after birth, the growth performances were not significant between the mutant mice and the normal ones, but after that, the mutant mice grew much slower. The differences were significant in the indexes of eyes, lungs, thymuses, and adrenal glands between the genders. At the same time, the differences were significant in the organ indexes, such as lungs, adrenal glands, uterine and testicles between the normal phenotype mutant mice and the abnormal ones. And these two kinds of mice showed different amount of hemoglobin and red blood cell.

结果：B6-Co小鼠不育率22%、平均产仔数5.62±2.55只、离乳成活率56.59±41.22显著低于正常的B6小鼠，而胎间隔29.50±10.50天比正常B6小鼠短。B6-Co小鼠出生后2周内生长发育与正常B6小鼠基本一致，2周后，其生长发育慢于正常B6小鼠。B6-Co小鼠雌雄间的眼球、肺、胸腺、肾上腺的脏器指数差异有统计学意义。B6-Co表型异常小鼠与B6-Co表型正常小鼠相比，肺、肾上腺、子宫、睾丸的脏器系数差异有统计学意义。B6-Co小鼠表型异常小鼠在血红蛋白和红细胞数量上异于B6-Co表型正常小鼠。

I only am thought that short several minutes are my one day tranquilest, most comfortable time, because in that time interval: I am at the elusive condition!

我只是觉得那短短的几分钟是我一天最平静，最舒坦的时刻，因为在那个时段：我处于空灵状态！

At first, the wind tunnel test and test data process of this study are introduced in detail. A method to calculate expected extreme values of time series with a long time interval is then proposed with its sub-sections based on the classical Gumbel theory for extreme values and the independence of observed extreme values. At last, the extreme values of the wind pressure coefficients of the present wind tunnel test are calculated with the proposed method and methods used widely at present, such as peak factor method, improved peak factor method and Sadek-Simiu method.

首先 介绍了风洞试验及试验数据处理的基本概况；然后在阐述经典Gumbel极值理论的基础上，根据观察极值的相互独立性推导了短时距下极值分布参数和长时距下极值分布参数的关系式，给出了一种由短时距样本推算长时距下的极值估算方法；最后基于风洞试验数据，将常用极值估算方法(峰值因子法、改进峰值因子法和Sadek-Simiu法)和该方法的计算结果进行了比较。

Delay time interval effects for the time-frequency characteristic of blast vibration signal was studied aided by vibration data analyze software via matlab5.6 based on data Reassigned Smoothing Pseudo Wigner-Ville Distribution, the test data of Hainan iron corporation No.1 mining area.

基于平滑伪Wigner-Ville分布信号重排，用matlab5.6编写的振动信号处理软件，并在海钢北一采场就微差间隔时间对爆破振动的影响进行试验的基础上，研究了振动信号时频特征的微差时间效应。

In this paper, the authors propose a temporal approaching relation and give a sort of temporal relations of propositions, based on Shoham s temporal logic, they propose a temporal logic which can describe uncertainty relation and is based on time--point and time--interval in proposition and first order case.

本文提出了时态逼近关系，并给出了命题不确定性时态关系的一种分类，在Shoham的时态逻辑基础上，对命题和一阶两种情况，提出了能描述不确定性时态关系，基于时间点和时间区间的时态逻辑。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。