您要查找的是不是：
- Then effective methodologies in trend extraction and some major problems in trend identification of Qualitative Trend Analysis（QTA） are proposed. 其次提出有效的QTA趋势提取策略和趋势识别的若干重要问题。
- After the trend extraction, the method of time series analysis is used to make the autoregressive moving average (ARMA) model for stationary time series. 在成功提取趋势项后,通过采用时间序列的分析方法,建立了陀螺漂移平稳时间序列的自回归滑动平均模型;
- Application of EMD to Signal Trend Extraction 经验模分解在信号趋势项提取中的应用
- Cyclostationary trend extraction 循环平稳趋势提取
- Do you think it's a general trend? 你认为这是总的趋势吗？
- The runaway inflation would seem to put the brakes on such a trend. 失控的通货膨胀似乎阻止这一趋势的发展。
- The mountains have a western trend. 群山向西延伸。
- The chart shows an up trend of meat prices. 图表显示肉价呈上升趋势。
- The trend of prices is still upwards. 物价仍有上涨趋势。
- The current trend is towards informal clothing. 目前的趋势是穿着比较随便。
- Do you think the students will plug in to these modem philosophy trend? 你认为学生会对这些现代哲学思潮感兴趣吗？
- 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。
- The Periodical Trend Extraction from Non-stationary Time-series with Cyclostationary Approach and Machinery Fault Diagnosis 非平稳时序循环平稳趋势提取与机械故障诊断
- The refuse of sugar cane after extraction of the juice. 甘蔗渣在汁液被榨完以后剩下的甘蔗废料
- The foremost or leading position in a trend or movement. 先锋，前驱在一种趋势或运动中的最前面或领导性的位置
- This quartet represents a major new trend in modern music. 这首四重奏的曲子反映了现代音乐中一种主要的新趋向。
- The trend of stock is still downwards. 股票的走势还是下跌。
- And now behold a new trend of affairs. 现在来看一看事情的新趋势吧。
- Used in or obtained by extraction. 提取的用于提取的，或通过提取得到的
- Historical trend is irresistible. 历史潮流是不可阻挡的。
