二次指数方法是一种产生伪随机数序列的方法。
The quadratic exponential method is one of the methods that generate pseudorandom number sequence.
针对二次指数平滑模型的新构思对其它指数平滑模型同样适用。
This new conception is also suitable for other exponential smoothing models.
根据油田原油产量为随机线性变化趋势，采用二次指数平滑方法进行预测。
According to the random linearity change trend of crude production rate, using the secondary exponential smoothing predicts the crude production rate.
在矿体品位估值过程中，合理确定距离幂次反比法中的幂次指数是一个十分重要的步骤。
In the estimation of ore body's grade, it is important for founding correctly power indicator of the reverse K square distance method.
布朗单一参数四次指数平滑能更好地跟踪时序的非线性变化趋势，达到更好的短期预测效果。
Quartic exponential smoothing method can follow the nonlinear trend of time series better and can also forecast better.
详细介绍了指数平滑法及三次指数平滑法的预测过程，应用此方法对实测资料进行了预计和比较。
In this paper, the exponential smoothing method and the prediction process of the cubic exponential smoothing method are introduced in detail.
一次指数平滑模型充分体现了负荷连续变化的趋势性和周期性，但是没有详细考虑天气因素对负荷的影响。
Single exponent smoothness model fully embodies the characters of trend and cycle of the continuous varying power load, but it can not think about the effect of the weather elements carefully.
最后，建立了基于时间序列的二次指数平滑线性预测模型，进行商品销售趋势的分析，部分验证了本文的设计分析。
Finally built a two linear forecasting models based on smoothing of time queue about analysis of sale trend, and verified the design analysis of this paper partly.
讨论了二次指数发生器在椭圆曲线上模拟所生成的序列的分布情况，证明了此类椭圆曲线序列是渐近一致分布序列。
We consider an analogue of the quadratic exponential generator over an elliptic curve, which may produce sequences with asymptotically uniform distribution.
对原有指数平滑法进行市场预测，在此基础上建立了二次指数平滑法的预测模型，进而提出了三次指数平滑法的预测模型。
To make market prediction of former index, based on which build the prediction model of two dimension index and then bring about the prediction model of three dimension index.
文中研究了灰指数律的性质，齐次与非齐次指数律和原点分布、正分布、负分布的指数律，获得了有关的定理为灰色预测建模的优化信息处理，提供了依据与基础。
By defining the distribution of the origin and the positive and negative distribution, theorems are obtained that make it possible to optimize data processing for grey forecasting modelling.
稳定蠕变应变率本构方程是作用在盐岩上的应力偏量的幂次函数和能量与温度的指数函数。
The steady-state creep strain rate is a power function of deviatoric stress and exponential function of temperature and energy.
美国消费者信心下跌到16个月以来的最低点，欧盟的经济情绪指数则连续第6次下挫。
In the U.S., consumer confidence fell to its lowest level in 16 months, while the European Union's index of economic sentiment saw a sixth consecutive decline.
该指数由3个次指标组成，涵盖了财富，健康和教育领域。
The index is a combination of three sub-indices covering wealth, health and education.
这表明在指数衰变模型下，Rhett每分钟能获得约20次点击。
This says that in the exponential decay model (for this time range) I would have been getting about 20 hits per minute. And here you can see where my model breaks down.
魅力指数？电影里有许多足球脚法，但是也有至少有一次打扮得漂漂亮亮的晚上出去玩。
Glamour rating? There's a lot of footie kits, but there's also at least one chance to get dolled up on a night out.
目前，污染物测量是在一个城市的多个不同地点进行测量的，然后数据会合计成一个数字(空气质量指数)最后在网站上每天发布一次。
Currently, pollutants are measured at different stations in a city and that data is aggregated to a single number (the air quality index) and published once a day on a website.
等纳斯达克指数下一次超过1587点的时候，或许会体现一些真正的信心，更长地停留在那个水平之上，而不是像这次那样只停留几个小时。
And the next time the Nasdaq crosses 1587, maybe it will do so with some real conviction, and stay there for more than a few hours.
去年学费平均涨幅是4.6%，虽然是12年里增幅最低的一次，但仍然是通货膨胀指数的两倍多。
Last year tuition rose an average of 4.6%, the lowest jump in 12 years-but still more than twice the rate of inflation.
研究证实，把你拥有的值得感激的人或事列一个清单，并坚持每周做两到三次，能够极大地提升你的幸福指数。
Research has shown that making a list of things you are grateful for at least two or three times a week can boost life satisfaction, he said.
首相大卫·卡梅伦没有退缩，他已经决定建立国民幸福指数，每个季度发布一次，了解民众的感受。
Undeterred, Prime Minister David Cameron has decided to create a national happiness index providing quarterly measures of how folks feel.
不过，随着纳斯达克综合指数反弹到1600点以上，我最后一次买进的股票显示出大幅上涨的势头（我买进的时候纳斯达克综合指数在1375点），对那些早对坏消息见怪不怪的人来说，这可能是个意外惊喜。
But it may come as a surprise to those conditioned by bad news to note that the last of these -- executed when the Nasdaq was at 1375 -- is now showing a substantial gain with the Nasdaq over 1600.
建筑商信心指数自1985年1月首次公布，去年均值为15。
The gauge, which was first published in January 1985, averaged 15 last year.
预算及其引发的二次衰退使商业和消费者信心指数开始下滑。
Confidence indicators for both businesses and consumers have dropped since the budget, spurring fears of a double-dip recession.
标准普尔500指数达到了自1957年以来最大的一次下跌，由美国最大公司组成的这个指数一年下跌了40.9%。
The Standard &Poor's 500 index is set to record the biggest drop since its creation in 1957. The index of America's biggest companies is down 40.9 percent for the year.
在1987年一年之中道琼斯工业平均指数出现六次两位数涨幅。
The Dow Jones Industrial Average gained six-tenths of a percent during the calendar year in 1987.
在1987年一年之中道琼斯工业平均指数出现六次两位数涨幅。
The Dow Jones Industrial Average gained six-tenths of a percent during the calendar year in 1987.
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