Strong Tides in 1964 and 1982

1StrongtideandastronomicalconditionsPartial solar eclipse occurred 4 times in 1964, 1982 and 2000 respectively. Time interval is about 3 Saros periods (one Saros period is 18 years and 10.33～11.33 days). Total lunar eclipse occurred 2 times in 1964 and 2000 respectively and 3 times in 1982. However, there was no lunar eclipse in 1966, 1984 and 2002. It seems that they had similar astro-nomical conditions and the best was in 1982. The studies about the effect of tide on the global climate…     

A model of the formation and development of ocean shear wave

Ａｍｏｄｅｌｏｆｔｈｅｆｏｒｍａｔｉｏｎａｎｄｄｅｖｅｌｏｐｍｅｎｔｏｆｏｃｅａｎｓｈｅａｒｗａｖｅ￥ＱｉａｏＦａｎｇｌｉａｎｄＺｈａｎｇＱｉｎｇｈｕａ（ＦｉｒｓｔＩｎｓｔｉｔｕｔｅｏｆＯｃｅａｎｏｇｒａｐｈｙ，ｓｔａｔｅｏｃｅａｎｉｃＡｄｍｉｎｉｓ...     

Instability analysis of three-dimensional ocean shear waves

Ｉｎｓｔａｂｉｌｉｔｙａｎａｌｙｓｉｓｏｆｔｈｒｅｅ－ｄｉｍｅｎｓｉｏｎａｌｏｃｅａｎｓｈｅａｒｗａｖｅｓ￥ＱｉａｏＦａｎｇｌｉ（ＲｅｃｅｉｖｅｄＮｏｖｅｍｂｅｒ６，１９９５，ａｃｃｅｐｔｅｄＮｏｖｅｍｂｅｒ３０．１９９５）Ａｂｓｔｒａｃｔ：Ｂａｓｅ...     

二色桌片参酶解液对转化细胞的效应

用二色桌片参（Mensamariaintercedens）酶解液处理转化的人胚肺成纤维细胞（NLF）后，细胞生长受到显著抑制，抑制率达64．84％，光镜下细胞透光性加强，铺展较好，细胞核形更为规则，核畸形现象减少；线粒体结构趋于正常；软琼脂集落实验表明，细胞集落形成率由23ｘ10－5下降至12．5ｘ10－5，裸小鼠致瘤实验显示抑瘤率为82．39％，差异显著（p＜5％）。结果提示，二色桌片参酶解液可能逆转转化的HLF细胞的恶性表型，对其有一定的诱导分化作用。     

Responses of CO2 in surface water in subtropical West Pacific to El Niño event

In order to investigate the relationships between the change of TCO2, △PCO2 and SST, current, upwelling and biological activities during El Nin(～)o event in the subtropical Pacific, the responses of TCO2 and △PCO2 in surface water in the subtropical Pacific during El Nin(～)o and La Nina have been simulated using a three-dimension carbon cycle model with biota pump. The results of numerical simulations show that TCO2 in sea water increases with reducing of SST during mature phase of El Nin(～)o in the subtropical West Pacific . At the same period , the Kuroshio in this region was weakened , the zonal currents were divergence , the upwelling carried the water with high concentrations of CO2 to the sea surface , so both of TCO2 and △PCO2 in surface water were increased . But TCO2 and △pCO2 were decreased during La Nina period. These simulated results confirmed the observations in 1982/1983 , 1986/1987 ,1991/1995 and 1997/1998 El Nin(～)o events .     

房产测绘平面图系统的实现研究

随着城市规划管理的不断发展．使得城市房产测绘单位采用大型空间数据库管理测绘平面图资料成为必然。通过建立房产测绘平面图系统，可以有效地解决数据标准不一致．图数不能互访，测绘各部门无法协调一致等问题，充分发挥网络功能，提升整个城市的房产管理水平．达到房产管理和房产服务一体化的目标。本文详细论述了房产测绘平面图系统的概念、设计原则和系统功能．在南京数字房产共享平台的建设中得到了实现．并取得了良好的效果。     

依托先进设备优势,拓宽气象服务领域

作为服务业的气象部门如何将业务与当地的经济发展融为一体并起到导向性、全局性、效益性的作用,是摆在我们面前的一个新课题。近年来,我们洪洞县气象局利用网络技术和人才优势在这方面进行了有益的尝试,并有了良好的发展势头。     

裂隙型单斜介质中弹性系数的计算及波的传播特性研究

根据Hudson等关于裂隙介质弹性系数计算的扰动理论及Bond变换矩阵原理，给出了各向同性介质中含多组垂直裂隙时等效弹性系数的计算方法。计算了含两组斜交的垂直裂隙形成的单斜各向异性介质中的等效弹性系数，并根据Christoffel方程推导、得出水平面内平面波传播的相速度和群速度随方位变化的特性。     

基于GIS的区域地质调查数字制图--以1∶5万<里庄幅>为例

本文以 1∶5万里庄幅为例 ,阐述了运用GIS系统对区调过程中各种资料的处理与编辑方法 ,并介绍了数字制图方法及工艺流程 ,提出了GIS系统在 1∶5万区调工作中的应用前景