广东沿海地区 coastal areas of guangdong province(2) guangdong coast area(0) 目前没有对本词条修改信息

coastal areas of guangdong province     1. Whole rock K-Ar data yielded ages of 146—54Ma for the mafic dikes from the coastal areas of Guangdong Province and Hainan Island, suggesting that emplacement of the mafic dikes took mainly place in the Cretaceous.     1．全岩K-Ar年龄分析数据表明广东沿海地区及海南岛基性岩脉的成岩年龄是在54～146Ma，主要形成于白垩纪、次为侏罗纪和第三纪。 根据K-Ar年龄分析结果、样品的地球化学特征，以及本区和邻区前人的研究资料。 短句来源     Sustainable development evaluation is one of the interesting areas in sustainable development research fields. Aiming at the shortcomings and weaknesses of the present sustainable development models, a self_organizing feature map neural network evaluation method based on sustainable development multidimensional space system is put forward in this paper and then applied to the sustainable development evaluation of coastal areas of Guangdong Province.     针对目前可持续发展评价模型存在的缺点和不足,提出了一种基于可持续发展多维空间体系的自组织特征映射神经网络评价方法,并用该方法对2000年广东沿海地区可持续发展情况进行了评价。 短句来源   “广东沿海地区”译为未确定词的双语例句     STUDY ON THE MODERN CRUSTAL VERTICAL MOVEMENT IN GUANGDONG COAST     广东沿海地区现代地壳垂直运动研究 短句来源     Analysis of Disastrous Features of Landing Typhoo in Coastal Regions of Guangdong Province in Recent 50 Years     广东沿海地区近50年登陆台风灾害特征分析 短句来源     Normal values of bone mineral density measured with pDEXA in people of Guangdong in China     广东沿海地区正常人群骨密度pDEXA测量正常值调查结果 短句来源     Temperature Study on Lightning Return Stroke in the Coastal Area of Guangdong     广东沿海地区闪电通道的温度特性研究 短句来源     Firstly, the concentrations of PSP in Guangdong coast were generally low and under the the public health safety standard (400 MU/100g).     ①广东沿海地区的PSP含量普遍较低，且均低于我国目前暂定的400MU／100g警戒标准，最高值为198MU／100g。 短句来源 更多        查询“广东沿海地区”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句

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By means of analysis through fuzzy classification, the "paper looks into the problem of estimating which area on the coast of Guangdong Province will be affected typhoons from the South China Sea.31 typhoon data of July-September (1970-80) were used as samples. Eight factors of speed changes at three levels (500hpa, 850hpa and surface) before typhoon arrival, and typhoons which were closely associated with environmental flow field factors were selected. Membership functions were individually set after the s...             本文选取1970—1980年7—9月31个南海台风的资料,挑选出与台风关系密切的环境流场因子及台风前期移速变化的三个层次八个因子。经过标准化处理,建立各因子样本的隶属度函数,并采用相关系数法作标定公式,求出模糊关系矩阵R,且进行复合运算直至R矩阵具有传递性为止。根据客观分类、归并,将31个影响广东沿海地区的台风分成三个类型。然后将1981—1985年6个南海台风个例和三个太平洋台风个例进行验证,正确率均为80％,效果尚令人满意。 文摘来源          The coastal area of Guangdong Province is one of the areas of the strongest igneous activity, where intrusive and eruptive rocks of Yanshanian (Mesozoic) age are widespread. The parent rocks of kaolin deposits consist mainly of biotite-granite and biotite-monzogranite of Middle-Late Yanshanian age.             风化残积型高岭土矿床,在各种类型的高岭土矿床中所占比例很大,在陶瓷、电瓷、橡胶、造纸等众多领域,用途广泛。本文从高岭土矿床的产出特征、物质组成特征及表生作用下矿物的转化等方面,系统论述广东沿海地区风化残积型高岭土矿床,从而为这些资源的合理开发应用,提供一定的基础资料。 文摘来源          By using the meteorological data from 24 weather stations along the coastal areas of the Guangdong Province, features of the sea and land breezes in the areas and their temporal and spatial distributions are examined and analyzed. Results show that the frequency and intensity of the sea and land breeze occurrence are greater along the coast than over the inland and that in the eastern than in the western part. It is also found that sea breeze is stronger than land breeze and that they are both strongest in ...             本文利用广东沿海24个测站的有关气象资料,统计并分析了广东沿海地区海陆风特征及时、空分布规律。结果表明:广东沿海海陆风出现的频率和强度,沿海大于内陆,东部高于西部,海风大于陆风。全年以7月份最强,8月份次之。研究结果还表明:海风和陆风垂直方向呈非对称分布及热力环流具有明显的周期性变化。这些都与太阳总辐射、地形特征、海域性质密切相关。 文摘来源   << 更多相关文摘

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