There exists an increasing-trend variation in the annual mean moisture sink and the precipitation over the central-eastern part of Southern China and a decreasing-trend in the evaporation.
华南中、东部的年平均水汽汇与该地区的年平均降水一样，存在增加的气候变化趋势，而该地区的蒸发量则有减少的趋势。
I tell them not to worry because it is probably just a random variation, not a significant trend.
我告诉他们不要担心，这可能只是个随机的变化，而不是显著的趋势。
Natural variation alone in the chaotic climate system would produce such a slowing every eight decades, even with the long-term warming trend seen.
自然气候变化的混沌系统单每八十年会出现这样的变缓趋势，即使长期变暖趋势出现。
Other experts, however, believe this temperature trend is a natural variation.
但是另外一些科学家却认为这种温度变化趁势是自然变化。
The cognition on internal microcosmic and dynamic detailed variation of specific sport event is the main developing trend of studying and researching specific characteristic.
对专项运动内在、微观和动态的细节变化进行深入了解和认识，是当前探索和研究专项特征的主要发展趋势。
Objective To study the variation trend on the incidence and epidemiological characteristics of birth defects during the period from 1990 through 1999 in Anren County.
目的了解1990 ~ 1999年湖南省安仁县出生缺陷发病率的动态变化趋势及流行病学特征。
The above variation trend suggests that effect of the westerly is increasing.
变化趋势表明西风的作用在加强。
Discusses the trend index and its application for analyzing the trend of liquor variation.
论述了趋向指数及其在分析液量变化趋势方面的应用。
The computational results of typical case are compared with experimental data, and they have the same variation trend.
典型算例的计算结果还与实验结果进行了对照，它们的变化趋势是相同的。
The wavelet coefficient curves of temperature and precipitation on different time scales reveal that the long periodical variation trend is quite different from the short.
气温和降水在不同时间尺度上的小波系数变化曲线图揭示了气候的长期和短期变化趋势有很大不同。
The trend analysis of faults in generator sets is often influenced by load variation.
发电机组的故障趋势分析经常受到负荷变化的影响。
Due to the uncertainties in the climate change impact assessment, current forecasts for the future variation trend of runoff in the Yellow River Basin are inconsistent.
由于气候变化影响评价中存在的不确定性，目前对黄河流域未来径流变化趋势的预测并不一致。
By studying the space characteristics, the variation trend of mineralization in space distribution and sequenced rule of geometrical characteristics are shown.
通过空间特征研究，查明了矿化在空间展布上的变化趋势及其几何特征的有序性规律。
As one of the branches of statistics, time series analysis focuses on the variation characters and trend of discrete ordered data series mainly.
时间序列分析是统计学的分支之一，它的研究对象是离散有序数列的变化特征和变化趋势。
The trend formulas of heat island intensity and variation of urban temperature that is affected by urban construction are established.
本文还建立了热岛强度的趋势方程和城市建设对城市气温变化影响的趋势方程。
Analysis shows this model is able to predict the variation trend of short time traffic flow.
分析表明：该模型较好地预测了短时交通流的变化趋势。
The paper discusses variation trend of biological environment in DaQing city in recent years and puts forword countermeasures.
本文通过调查数据阐述了近年来大庆市生态环境的状况变化趋势，井提出对策。
The variation trend of estimated frequency and signal-to-noise reflect the work course off use from different side.
估计频率的变化和信噪比的变化趋势从不同的侧面反映了引信工作的历程。
Parameters of the dynamic statistical model are the time-varying parameters, variation of parameter reflects the variable trend of seepage.
动态模型的统计参数是随时间变化的时变参数，参数的变化反映了大坝的渗流变化趋势。
The interdecadal variation of rainfall intensity shows that the regional mean days of small precipitation and middle precipitation have a decreasing trend over the upper reaches of Yangtze River.
长江上游降水强度也存在年代际变化，区域平均的弱降水天数和中等强度降水天数都呈现减少的趋势。
OBJECTIVE to describe the trend of hospital delivery expenditure in China from 1998 to 2003 and its variation by regions and type of health facilities.
目的描述1998—2003年间我国妇女住院分娩费用的变化趋势及在地区与机构间的分布。
The meteorological factors' variation trend of Shiyang River Basin in the recent 50years was analyzed.
分析了石羊河流域各站近50年气象要素的变化趋势。
In UCC and CL normalized maps, the variation trend of loess is basically consistent with that of paleosol in Dadunling section.
在UCC标准化图与CL标准化图中，大墩岭黄土与古土壤变化趋势基本一致。
The distributing trend of soil moisture contour map in under soil is rising up from bottom to surface, which indicates that ground water level has no influence on soil moisture variation.
下部土壤含水率等值线分布由底部向上都呈递增趋势，表明本次试验土壤水分动态变化不受地下水位的影响。
The variation of the east tropical pacific SST in winter and spring is able to predict precipitation trend of North west of China next summer.
热带东太平洋海温冬、春季的冷暖变化程度，可以预示后期西北夏季降水的趋势变化。
The variation of frequency curve's mode peak content with the increasing of depth, shows not only the trend of chemical weathering but also variation gradient of weathering extent.
频率曲线众数峰含量随深度的变化，不但指示了化学风化趋势，而且反映了风化程度的变化梯度。
Objective To study the variation trend in incidence of neural tube defects (NTDs) during 1988 to 1992 in China.
目的了解1988～1992年我国神经管缺陷（NTD）发生率的变化趋势。
Based on MODIS NDVI, this paper studied the variation trend of vegetation index in the years of 2000 to 2004 in Ningxia area using quantitative remote sensing technique and slope method.
采用定量遥感技术及斜率法，以全球植被指数MODISNDVI数据作为数据源，对宁夏地区2000—2004年期间的植被指数变化幅度及变化趋势进行了研究。
The analysis has shown that the geographical variation trend of phenotypic traits has given priority to longitude, and no obvious variation in latitude and altitude.
分析结果表明，麻竹表型性状的地理变异趋势是以经向变异为主，纬向与垂直变异不明显。
The analysis has shown that the geographical variation trend of phenotypic traits has given priority to longitude, and no obvious variation in latitude and altitude.
分析结果表明，麻竹表型性状的地理变异趋势是以经向变异为主，纬向与垂直变异不明显。
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