历年

By using the multi-year series of the circulation indices P and C for the closed pressure system on the unit radius spherical surface,three characteristic quantities of annual system centers(around the climatological center C-) are defined.1Average distance r,which is defined as the weighted geometric average distance of the annual system centers C deviating from the climatological center C-(i.e.the center location anomaly C′),is a measurement for distribution area of the system...

用单位半径球面上闭合气压系统环流指数P、C的多年序列，构造了历年系统中心在C-周围分布的3个特征量：1平均距离r，它定义为历年系统中心C偏离于气候中心C-的权重几何平均距离，是系统中心分布区域大小的度量；2压缩系数μ，它描述了历年系统中心分布区域偏离于圆形的程度，是历年系统中心位置分布各向异性的度量；3极大异常方向β，它用系统中心极大异常偏离-C处正东方向的角度，给出了系统中心的主要异常方向。

Basing on the ice jam flood of Heilongjiang River and disaster in history records,the ice jam flood situ- ation,hydrological and river way characteristic are proposed in this paper,the cause of ice jam flood and develop- ment of forecasting are analyzed,the ice jam flood disaster and protect methods are introduced.

根据历年冰坝凌汛及灾害调查资料和观测成果，综述了黑龙江上游历年冰坝凌汛发生情况，冰坝河段水文气象特征和河道特性，分析了冰坝成因研究和预报方法的进展，并阐述了冰坝凌汛灾害和防治措施。

From mid-2001 the beginning of the end of June 2003, the number of reported AIDS cases accumulated over the years the number of reported incidence of 76 percent, the death toll of the calendar year the total number of deaths reported 72 percent.

从2001年年初到2003年6月底，全国报告艾滋病发病人数占历年累计报告发病人数的76%，死亡人数占历年累计报告死亡人数的72%。

Driven by lust; preoccupied with or exhibiting lustful desires同义词: lascivious , lewd , libidinous , lustful

背单词诀窍，只需每天5分钟 TEM-8 历年真题1999-2009下载大学英语六级最新历年题在线测试

A line representing data on a graph .The graph flattens out gradually after a steep fall.

背单词诀窍，只需每天5分钟 TEM-8 历年真题1999-2009下载大学英语六级最新历年题在线测试

The steps are: deciding the analogy objects and their parameters to be analogized,breaking out production composition s based on the whole production data during the past years and the production data of individual wells that are put into production in those years,achieving the quantitative forecasting models.

方法一的回归参数为产量构成法求出的参照对象在历年的措施增油量，从而直接预测项目对象在后几年的措施增油量；方法二则通过两个回归参数(产量构成法求出的参照对象历年的总产量和自然产量)间接预测项目对象在后几年的措施增油量。

The average gale day number is 14 days over the year, the most day number is 23 days; Over the years ≥5 steps, the average wind day number is 81 day , the most day number is 106 day.

历年大风（≥17.0米/秒）平均日数为14天，最多日数为23天；历年≥5级风（8米/秒）平均日数为81天，最多日数为106天。

A large transport vehicle designed to be hauled by a truck or tractor.

背单词诀窍，只需每天5分钟 TEM-8 历年真题1999-2009下载大学英语六级最新历年题在线测试

Neglect in preventing or reporting a felony or treason by one not an accessory.

背单词诀窍，只需每天5分钟 TEM-8 历年真题1999-2009下载大学英语六级最新历年题在线测试

After many difficulties and postponements, the ship was ready for launching .

该船几经周折拖延后，已准备下水。背单词诀窍，只需每天5分钟 TEM-8 历年真题1999-2009下载大学英语六级最新历年题在线测试

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。