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At present, with the development of the science and technology, wind conditions can be deduced from various satellite climograph, this paper will adopt wave spectral numerical models to offer wave conditions with enough resolution and accuracy, taking into account that errors may occur during directly evaluating wave parameters from empirical formulas.

现今科技的发展使人们能从卫星气象图片计算出风场,为避免由经验公式从风场推算波高分布的误差,本文将利用波浪谱数学模型以提供具有足够分辨率和精确度的波浪场。

The formulation of transmission function coefficient is derived and dynamic heat flux is calculated.

由于气象条件及汽车的运行的变化,车体及车室的传热过程实际上都是非稳态传热过程。

On the basis of the data obtained from the field observations and wind-tunnel modelling, the calculations and comparisons on probability distribution and density, linear correlation analysis of time series, conditional probability density and so on of wind speeds and directions between various sites are made with the aid of statistical analysis of time series, and changes of these variables with height and representativeness of observation period of meteorological data are also discussed.

本文以现场气象观测和风洞模拟实验数据为基础,通过对时间序列进行的统计分析,计算和比较了各个厂址风速、风向的概率分布、概率密度、时间序列线性相关分析、条件概率密度等,还对它们随高度的变化情况、观测时段代表性等问题进行了讨论。

Beijing is frantically searching for a magic formula, a meteorological deus ex machina, to clear its skies for the 2008 Olympics.

北京正在疯狂地寻找一种神奇的公式,一套气象上的解决方案,来使2008年奥运会的天空变得纯净。

Many kinds of meteorological factors influence dewfall amount in steppe community.

多种气象因子共同影响草原群落凝露的凝露量,在所有因子中近地表凝露层的空气湿度与气温是影响凝露的基本因素,而其它因子则通过修饰这两个因子而起作用。

To make occurrence degree prediction, single factor regression algorithms, stepwise regression algorithms, discriminatory analysis, Markovian model, fuzzy mathematics theory and Back propagation neural network algorithms are studied and models are builded.

将筛选出的主要气象因子作为预测因子,分别用单因子回归预测法、逐步回归预测法、判别分析预测法、马尔柯夫链预测法、模糊数学预测法与神经网络预测法建立了关中地区小麦吸浆虫的发生程度的预测模型。

The Yellow River course shifts and subdelta formation are analyzed first, and the finger-shaped geomorphology system caused by the river course shifts is also analyzed systemically. The environmental factors such as meteorology, hydrology, DEM , vegetation, soil, soil salt content, and exploitation are all described and discussed.

综合分析了1855年以来黄河流路变迁和亚三角洲的发育演化,以及在此控制之下形成的三角洲指状骨架地貌体系;对黄河三角洲的气象、水文、地形、植被、土壤、含盐量等环境背景特征以及人类开发活动进行了深入探讨和分析。

A heating blower was used to generate the heat-air in order to simulate the status of foehn sweeping to the crop.

当侦测到焚风灾害时,启动灾害处理系统,减少因气象灾害所造成的损失,并透过系统发送GSM简讯通知,温湿度的上下界线判断出焚风强度,启动对应的控制策略和喷雾处理,也发送状态简讯至使用者手机,让使用者即时掌握状况资讯。

According to the conditions of topography,geological structure,climate,hydrology and engineering geology,the main factors influencing the slope stability of the Grand Buddha rock mass are discussed;the generalized model of the slope for stability analysis is set up,and the main working situations of the slope are put forward.

根据太原晋阳西山大佛所处的地形地貌、地质构造、气象水文条件和场地工程地质条件,分析影响大佛边坡岩体稳定性的主要因素,建立大佛松动岩体边坡稳定性分析概化模型,提出大佛边坡岩体所处的主要工况类型。

While still completing her degree in Journalism and Dance at East Carolina University, she worked as a weather anchor at WNCT in Greenville.

以前电视观众就应该对她不陌生了。当她还在东卡罗来纳大学读新闻与舞蹈专业的时候,她就在格林维尔的WNCT当气象播报员?猜的。。

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这一模式非常关注商人的网络信用基础。

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