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- Deterministic Time Trend 确定性时间趋势项
- Companies in the Asia-Pacific region should build up innovation awareness, keep a close eye on time trend and continue to innovate. 我们亚太地区企业应该树立创新意识,紧跟时代潮流,不断创新。
- A temperature stochastic process has been suggested with utilizing Vasicek mean reversion model, considering about seasonal effect and time trend. 本文主要参照均值回复模型,考虑气温的季节变化和长期趋势,建立反映气温变化的随机模型,应用1980至1999年北京日平均气温对模型参数进行估计。
- However, with Johnston at the same time do not forget to choose the appropriate background and time trend, are more critical operation points. 但在跟庄的同时不要忘记,选择适当的大势背景及时间,是操作中较为关键的要点。
- Each raw of noise is magnitude adjusted by given signal to signal ratio and added to a deterministic time signal to form a random process with time varying mean. 将每一列标准差为时变之杂讯依讯杂比调整强度再加上同一定然时域波形,形成平均值随定然时域波形而变之随机过程。
- Sundial can determine time and keep time, which is superior to watches. 摘要日晷既有测时功能,又有守时功能,这远非钟表能比;
- The stochastic process for wind velocity fluctuations may be represented as a finite sum of deterministic time functions with the corresponding uncorrelated random coefficients from orth. 随机脉动风场可以分解为反映脉动风特性的随机过程与反映脉动风速空间相关性的随机场之积。
- Austria and Ireland have no significant time trend while Belgium,Germany,Greece,and Portugal have significant downward trends. 奥地利和爱尔兰没有什么显著的趋势,而比利时、德国、希腊和葡萄牙的趋势则是向下的。
- Settlement prediction is the key factor to determine time of pavement construction during construction of expressway. 在高速公路施工过程中,沉降预测是正确决定路面铺设时间的关键。
- deterministic time continuous Petri nets 确定时间连续Petri网
- Fruit juices ferment if they are kept a long time. 果汁若是放置很久,就会发酵。
- Time is sometimes called the fourth dimension. 时间有时被称为第四度空间。
- I think the work can be completed ahead of time. 我认为这项工作能提前完成。
- He will come on time even though it rains. 即使下雨,他还是会准时来的。
- Reading occupies most of my free time. 阅读占去了我大部分的闲暇时间。
- Influent flow is then reversed at determined time intervals and the separation process repeated for the opposite end of the module, allowing further uninterrupted filtration. 第二阶段,即通过阀门切换,原液和回流浓缩液的方向进行倒换。
- Compared with traditional ones,iodometric methods has such advantages as higher accurate and precision,short determination time,saving energy resources. 与传统方法相比,碘量法具有较高的准确度与精密度,测定时间短,节能效果十分显著等优点。
- The aggregation of immense farms under white ownership was a trend at that time. 大规模的农场聚集在白人的所有权之下,这在当时是一股潮流。
- However,the preset procedure is also characterized by utilization of poisonous reagents,cockamamie manipulation and long determination time during treatment of samples. 解决了目前测定水中苯胺类化合物所用试剂毒性大、操作繁琐、测定时间长等难题。
- I need some time to orient my thinking. 我需要一些时间来使我的思想适应。