趋势

First we use stepwise regression and stepwise autoregression to establish polynomial trend-autoregression error model.

首先通过逐步回归与逐步自回归，建立太阳黑子数的多项式趋势-自回归校正模型。

Methods Using Grey model （ 1 : 1 ）, autoregression model, ARIMA model to fit the data of the incidence rate in our country from 1984 to 2006, and predict the incidence rate of malaria in later years.

探讨不同模型在疟疾发病预测中的应用，并预测疟疾在中国未来的发病趋势。

It also gives the definitions and stochastic properties of pure random process, random walk process and AR(1) autoregressive process, and analyses the simulative data of three typical random processes using wavelet analysis, frequency spectrum analysis and time-correlation analysis. The stochastic properties of time series and the trend component, the time length of time-correlation and the properties of main frequency of these three typical random processes are summarized as the templates for further research.

给出了包括纯随机过程、随机游走过程和 AR(1)自回归过程等在内的基本随机过程的定义和统计特征，并运用小波分析，时间相关和频谱分析对这三种基本随机过程的模拟数据进行分析，归纳出它们在时序上的随机特征、低频信号趋势项特征、时间相关的长短以及主频信号的位置等特点，作为研究 GPS 接收机误差和多路径效应的随机特征的模板。

The structure and expression pattern of each storage protein was investigated using one-dimensional SDS-PAGE. Our results showed that the protein content of each fraction in endosperm of autotetraploid rice line is mostly higher than that of its corresponding diploid rice line.

结果表明：同源四倍体水稻胚乳蛋白各组分含量与相应的二倍体相比，大部分呈增加趋势；同源四倍体水稻胚乳蛋白的亚基类型与相应的二倍体水稻基本一致，仅在全蛋白电泳和清、球蛋白电泳中各发现1条差异条带。

And grasp the trend of development and become the avant-garde of modern people.

并且掌握流行趋势的发展，成为走在时代前端的摩登人物。

Mark those that have deviated from their central tendencies by more than 75% of their average deviation and place them on your daily monitoring list.

给那些离中心趋势背离75%的做标记，把它们放进没人监视的表格。

Trajectory and average velocity distribution of descending coke are almost independent of whether cake is discharged continuously or not.

是否连续下料，并不显著影响焦炭下降的运动轨迹和平均速度的分布趋势。

Key technology of AVI based...

最后对AVI技术的发展趋势提出了作者的观点。

Key technology of AVI based on CAD was also discussed.

最后对AVI技术的发展趋势提出了作者的观点。

It accounts for more than 64% of species recorded in China. The study was the most comlplete , systematic work about birds in Yunnan and recorded the most species of birds in Yunnan at present. The recources status and geographical distribution of birds in Yunnan were deeply studied, and the characters and evolution tendency of avifauna in Yunan, geographical division of birds in Yunnan were discussed.

本项目通过系统的分类和区系研究工作，共描记云南鸟类848种(1074种和亚种)，占中国记录鸟类种数的64％以上，是目前记录云南鸟类物种最多、最全面和最系统的工作；并在深入研究云南鸟类资源状况和地理分布的基础上，探讨了云南鸟类的区系特征及其演化趋势、三级地理区划。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。