趋势性,tendency
1)tendency[英]['tend?nsi][美]['t?nd?ns?]趋势性
1.The methods of Kendall s and Spearman s rank verification were used to analyze the variation tendency of the annual runoffs of the Weihe river at Linjiacun gauging station,the Qianhe river at Qianyang gauging station and the Qingjiang river at Yimenzhen gauging station.针对宝鸡市渭河干流林家村站、渭河北岸支流千河千阳站和南岸支流清姜河益门镇站天然径流序列,采用Kendall秩次相关检验、Spearman秩次相关检验分析了其演变趋势性,用R/S法计算了各自的Hurst指数以分析其演变持续性,分析表明三条河流年径流量均存在较为显著的持续下降趋势;通过月径流序列的相空间重构,估算了能够表征水文系统混沌特性的定量指标即月径流序列的饱和关联维数D2和最大Lyapunov指数1λ,计算结果表明三条河流径流系统均存在混沌特性。
2.The paper studies the randomness, tendency and periodicity of precipitation in the Yellow River basin by analytical methods of multi time series based on the data of mean areal precipitation process of the whole river basin and 29 Grade III regions generated by the last 50-year monthly precipitation of more than 1,000 hydrometeorological stations suited in the basin and surrounding area.基于黄河流域及其周边地区1000多个水文气象站近50年的月降水资料所生成的整个流域及其29个三级区的面雨量过程,采用多种时间序列分析方法,研究了黄河流域降水的随机性、趋势性和周期性。
3.Water resources have characteristics of tendency and persistence.水资源具有趋势性和持续性特征。
2)trend[英][trend][美][tr?nd]趋势性
1.On the basis of the runoff data recently collected from mountain-pass stations in the Hexi area of Gansu Province, the statistic characteristics of runoff, including auto-correlation, long-term continuity, runoff variation in different decades, and statistic components (trend, period) are analyzed, and a predictive statistic model is established for the prediction of annual runoff.根据甘肃河西区出山口水文站最新径流资料 ,对该区年、月径流统计特性 (如自相关性、长持续性、径流年代变化、趋势性、周期性及年内变化等 )利用Hurst系数、简单分波法等进行了分析 ,建立了该区年径流统计预测模型 。
2.Based on statistics of fire in China in the past years,the characteristics of developing trend and periodical fluctuation are found in fire regularity in China.分析中国火灾的历年统计数据,发现中国火灾发生规律同时具有增长趋势性和周期波动性特征。
3.It is valuable to study fire regularity and trend.分析历年中国火灾统计数据,发现中国火灾的发生规律同时具有增长趋势性和周期波动性特征:①中国火灾从90年代开始大幅度增加,在2002年达到最大,然后逐年缓慢下降;②每年12个月呈正弦函数波动,周期为12,1、2月发生起数最大,8、9月最小。
3)persistence[英][p?'s?st?ns][美][p?'s?st?ns]趋势性
1.On the basis of the collection of recent data of annual runoff and precipitation in the Jinjiang river basin in Fujian Province, the statistic characteristics of runoff, including autocorrelation, long term persistence, and statistic component (trend, period) have been deeply analyzes.在收集晋江流域石砻水文站近期最新年径流资料基础上,对该流域年径流统计特性,如自相关性、长持续性,趋势性及周期性等,利用一些较新方法进行了较为全面深入的分析,在此基础上建立了晋江流域年径流一步长期统计预测模型。
4)Linear tendency线性趋势
英文短句/例句

1.population with linear trend具有线性趋势的总体
2.Score testing of random effect and linear trend for regression credibility model with linear trend具有线性趋势回归信度模型的随机效应及线性趋势的Score检验
3.Growth can be represented by a linear or log linear trend.增长可以用线性或对数线性趋势来表示。
4.Study on linear trend of sexual behavior and its impact factors among university students in Zhejiang;大学生性行为及其影响因素线性趋势研究
5.Estimating and Testing Parameter for Regression Credibility Model with Linear Trend具有线性趋势的回归信度模型中的估计和检验
6.Unit Root Test for Nonlinear Trend Series Based on De-trending with SVD基于奇异值分解去势的非线性趋势序列单位根检验研究
7.Progress and Trend of Research on GIS-T Linear Data Model;GIS-T线性数据模型研究现状与趋势
8.PERIODIC VARIATION AND LINEAR RISE TREND OF MONTHLY MEAN VALUE OF SEA-LEVEL IN PACIFIC OCEAN太平洋月平均水位周期变化和线性升降趋势
9.The Deformation Prediction and Stability Evaluation of Xiaodejiang Landslide in Nanning-Kunming Railway;南昆线小得江滑坡变形趋势预测与稳定性评价
10.Analysis on the Linear Tendency of Precipitation in North Xinjiang;新疆北部的降水量线性变化趋势特征分析
11.Researches on forecasting model of energy development tendency based on nonlinear combined optimization;能源发展趋势的非线性优化组合预测模型研究
12.Extracting the Trends of Time Series Based on the Copular Functions基于COPULA方法提取非线性时间序列的趋势项
13.The Nonlinear Acceleration Regularity of the Large Seism During ?Seismic Active Period and the Trend Prediction of Large ?Seism for Future Three Years in Yunnan云南地震活跃期的大震非线性加速律及对未来3年大震趋势预测
14.Application of Multiple Linear Regression Analysis in Prediction of Development Trends for Industry of Industrial Washing Machine;多元线性回归分析在工业洗涤机械行业发展趋势预测中的应用
15.The Linear Growth Trends in Periodical Literature of Library and Information Science Discipline Over the Past 20 Years近二十年图书情报一级学科期刊文献的线性增长趋势
16.But do not consider that the main trend has changed up or down until an option crosses a Trend Line top or breaks under the last Trend Line bottom.在此过程直到行情穿过趋势线顶部或者跌破最后的底部趋势线才可认为主要趋势已经改变。
17.a line on a graph indicating a statistical trend.图表上指示统计趋势的一条线。
18.Trends towards Autumn/Winter 97/98 from European Yarns Fair97/98秋冬趋势──欧洲纱线博览会
相关短句/例句

trend[英][trend][美][tr?nd]趋势性
1.On the basis of the runoff data recently collected from mountain-pass stations in the Hexi area of Gansu Province, the statistic characteristics of runoff, including auto-correlation, long-term continuity, runoff variation in different decades, and statistic components (trend, period) are analyzed, and a predictive statistic model is established for the prediction of annual runoff.根据甘肃河西区出山口水文站最新径流资料 ,对该区年、月径流统计特性 (如自相关性、长持续性、径流年代变化、趋势性、周期性及年内变化等 )利用Hurst系数、简单分波法等进行了分析 ,建立了该区年径流统计预测模型 。
2.Based on statistics of fire in China in the past years,the characteristics of developing trend and periodical fluctuation are found in fire regularity in China.分析中国火灾的历年统计数据,发现中国火灾发生规律同时具有增长趋势性和周期波动性特征。
3.It is valuable to study fire regularity and trend.分析历年中国火灾统计数据,发现中国火灾的发生规律同时具有增长趋势性和周期波动性特征:①中国火灾从90年代开始大幅度增加,在2002年达到最大,然后逐年缓慢下降;②每年12个月呈正弦函数波动,周期为12,1、2月发生起数最大,8、9月最小。
3)persistence[英][p?'s?st?ns][美][p?'s?st?ns]趋势性
1.On the basis of the collection of recent data of annual runoff and precipitation in the Jinjiang river basin in Fujian Province, the statistic characteristics of runoff, including autocorrelation, long term persistence, and statistic component (trend, period) have been deeply analyzes.在收集晋江流域石砻水文站近期最新年径流资料基础上,对该流域年径流统计特性,如自相关性、长持续性,趋势性及周期性等,利用一些较新方法进行了较为全面深入的分析,在此基础上建立了晋江流域年径流一步长期统计预测模型。
4)Linear tendency线性趋势
5)attribute tendency属性趋势
1.and the concepts of attribute tendency, tendency inertia and peak valley chain, as well as the anti noise algorithm with inertia, and peak valley algorithm, The article gives a solution to the problem of.该文以基于 Hbase分史制的 Web数据拟周期采掘任务为背景 ,提出了属性趋势、趋势惯量和峰谷链、抗干扰的惯性趋势算法和峰谷算法 ,对拟周期采掘给出一种解决方法 ,通过在一组地震数据上的采掘测试表明 ,算法有实用价值和可接受的效
6)linear trend线性趋势
1.Collecting precipitation at 74 stations in/around Loess Plateau Region from 1952 to 2001,surfaces of annual average precipitation and linear trend of Loess Plateau from 1952 to 2001 were interpolated with ARCGIS 9.3普通克里金(ordinary kriging)插值法采用计算插值(calculate then interpolate,CI)和插值计算(interpolate then calculate,IC)的方法生成黄土高原地区1952—2001年50 a平均年降水量和年降水量线性趋势系数空间分布表面,并对其进行统计分析和地形分析。
延伸阅读

连续性与非连续性(见间断性与不间断性)连续性与非连续性(见间断性与不间断性)continuity and discontinuity 11an父ux泊g四f“山。麻以角g、.连续性与非连续性(c。nt,n琳t:nuity一)_见间断性与不间断性。and diseo红ti-