1、

PAA ( Piecewise Aggregate Approximation) is a method for representing time series by sliding an equal-width window on the data and dividing the data into segments.

滑动聚集平均近似PAA(Piecewise Aggregate Approximation)是一种表示时间序列的方法,它通过时间序列上滑动一个等宽的滑动窗口将时间序列分成小的区段。

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2、

Piecewise average approximation is used to reduce dimensionality and slipping window combined with MBR to implement subsequence matching. R+-tree is taken as multi-dimen-sional structure to improve indexing efficiency.

通过采用序列分段平均值技术降维,结合滑动窗口和MBR方法实现子序列相似查询,并利用R+-树作为多维索引结构提高检索效率。

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3、

Basic lunar soil stimulant were experimentally produced from basaltic scoria on the basis of the average data of lunar soil.

采用玄武质火山渣为初始物质,以月壤平均性能参数为参考标准,研制了一种典型基础模拟月壤样品。

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4、

A STUDY OF WATER QUALITY FORECAST IN THE WESTERN ZHI-FU BAY& Application of prediction model of mean pollutant concentration of closed bay to open one

芝罘西湾水质预测的研究&闭塞型海湾污染物平均浓度预测法在敞开型海湾的应用

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5、

Results The affected area in Qingdao constantly expanded from south to north between 1979 and 2004, the incidence rate fluctuating between 0.20/lakh and 33.34/lakh with an average of 7.39/ lakh, and the mortality rate being 5.16%.

结果1979~2004年,青岛市出血热疫区由小到大,由南向北不断扩散蔓延,年发病率波动在0.20/10万~33.34/10万之间,平均为7.39/10万,病死率为5.16%。

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6、

The average incidence rate for males was 283.85/ Lakh, females 187.13/ Lakh.

男性平均发病率为283.85/10万,女性为187.13/10万。

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7、

Results The onset rate of Class A, B and C notifiable communicable diseases in Shaoguan from 1994 to 2004 lied between 202.95/lakh and 377.48/ lakh, with an annual rate of 280.41/lakh on average.

结果1994~2004年韶关市法定报告甲、乙、丙类传染病发病率在202.95/10万~377.48/10万之间,年平均发病率为280.41/10万。

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8、

The range of estimated fortified rate of OPV was from 66.90% to 90.25% between 1993 and 2003. The average incidence rate of measles was 24.01/ lakh, children aged under 3 years accounted for 30.13%, 61.12% measles cases without history of vaccination.

1993~2003年OPV强化免疫估算接种率为66.90%~90.25%;1995~2003年麻疹年平均发病率为24.01/10万,3岁发病占30.13%,61.12%的麻疹病例无免疫史。

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9、

The weakening coefficient of wind velocity to plot A in sunny slope is under 13.67% by plot A in shady slope.

阳坡样地A的平均风速减弱系数比阴坡样地A低13.67%。

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10、

Via chemic technique calculate, we get the average molecular weight and saturation vapor tension, thereby, we calculate the volatility.

通过化学工艺计算,得到了各馏分的平均分子量和饱和蒸汽压,进而求出其挥发度。

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11、

Results The numbers of positive items were 36.56 in the exposed group and 28.82 in the control group in SCL 90 symptoms self evaluation scale survey, the difference was highly significant ( P < 0.01).

结果SCL90症状自评量表结果显示:交警阳性项目数平均为3656,其他警种警察为2882,两者差异有非常显著性意义(P<001)。

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12、

As Paul Krugman, the economist, argued, too much market power can easily end up raising average rents to capital while reducing the return on investment perceived by corporations.

保罗克鲁格曼(paul krugman)曾说,过大的市场力量最终很可能提高平均资本租金,同时降低企业所理解的投资回报。

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13、

And the median age at which women do say "I do" is now 27, the highest it's been in a century.

女性结婚的平均年龄是27岁,本世纪以来的最高值。

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14、

I went a state university . I had a B + average . Eventually I got my CPA.

读州立大学,平均成绩是B+,最后拿到了会计师学位.

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15、

The mean of a normally distributed population lies at the center of its normal curve.

正态分布总体的平均数在正态曲线的中心.

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16、

His income is 3000 above the national mean.

他的收入高于国民收入平均数3000美元.

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17、

Tim has an average ( level of ) vocabulary for a 3-year-old .

蒂姆掌握了相当于3 岁 孩子的平均词汇 ( 量 ).

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18、

Even among graduates of top-tier institutions , the earnings came in well below the million-mark, he says.

他说,即便是最好学府的毕业生, 其平均收入也远远不到100万美元.

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19、

An average of one new star is born in our galaxy each year.

平均每年在我们的星系中诞生一颗新的恒星.

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20、

The readings on my thermometer last month were well above the average.

我的温度计上个月的读数远远超过平均温度.

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