The three - dimensional topography figures of major typical hydrothermal regions are drawn on the basis of field - measured bathymetric data of the okinawa trough and collecting a large number of data on bathymetry , multibeam and seismic profiles of other major typical hydrothermal regions 在冲绳海槽热液活动区实测水深资料的基础上，广泛收集了其他典型热液活动区的水深、多波束、地震剖面等资料，据此绘制出主要典型热液活动区的三维地形图。
The inn establishes a meal with open - air day pedestal , a public exchanges movable area has a self - help kitchen , self - help to does laundry area and do exercise to keep fit area , read area , showbiz area ; have another the leasing , the stage wine water supply public telephone of a guest bicycle settle ticket business , foreign land youth the inn schedule to , the valuables is free to deposit etc . service 旅舍设有一个天台露天餐吧，一个公共交流活动区有自助厨房、自助洗衣区、健身区、阅读区、影视区；另有代客自行车租赁、前台酒水供应公用电话定票业务、异地青年旅舍预定、贵重物品免费寄存等服务。
According to the new “ notice of application for short - term airport pass for controlled area ” and “ regulations on the management of vehicle drivers in controlled area at the airport ” issued recently by pudong international airport branch of shanghai municipal public security bureau , shanghai fasco will cooperate with the security bureau and traffic police to input and check person ' s information , and manage the airport passes for all the foreign airlines 上海市公安局国际机场分局空防处和机场交警支队于近期发布了《办理机场控制区短期（临时）通行证须知》和《机场地区航空器活动区机动车驾驶员管理办法》 ，根据“须知”及“管理办法”的要求，上海外航服务公司将配合机场公安局空防处和机场交警支队为各外航提供人员信息录入、办证信息审核、证件管理等服务。
Through the systematic analysis and contrast studies on topographical environment characteristics of these typical regions , it is found that the hydrothermal activity only occurs under the circumstance of the particular topographical environment , though it distributes widely in the tensional tectonic environment , for instance , the mid - ocean ridges , transform faults zones , back - arc spreading basins and the modern marine craters regions 通过对典型热液区地形环境特征的系统分析和对比研究发现尽管现代海底热液活动广泛分布在大洋中脊、转换断层、弧后扩张盆地等各种不同的张性构造环境及现代海底火山活动区，但也仅出现在特殊的地形环境条件下。
From some characteristics observed , such as the short lift time , narrow frequency band , fast frequency drift , quasi - periodic pulsation , spike event and complex magnetic structure , it is considered that the radiation mechanism of these events may be principally due to the electromagnetic waves magnified directly by the instable electronic cyclotron 从它们的观测特征：短寿命，窄频带，频率快速漂移，及尖峰事件与磁结构复杂的大黑子活动区密切相关等，认为这些事件的辐射机制可能是电子回旋脉泽不稳定直接放大电磁波所致。
It is very resembly representative island arc volcanic rock in the geochemistry character , so i demonstrate that a petrofabric formed tectonic activity section and island arc environment ; i also demonstrate that parametamorphite in the a petrofabric formed tectonic activity section . b petrofabric is very resembly a petrofabric in many aspects , so i think that b petrofabric also formed island arc environment , but volcanic activity obvious weakened in the b petrofabric stage . c petrofabric formed carbonatite mesa 在地球化学特征方面与典型岛弧火山岩非常相似，得出a岩组形成于构造活动区，形成环境为岛弧环境。 a岩组的副变质岩的原岩碎屑岩是快速堆积的，处于构造活动区。 b岩组和a岩组对应的岩石在各个方面都非常相似，所以形成环境也为岛弧环境，只是火山活动在这期间明显减弱。
The velocity ratio or poisson ratio variaton can be obtained by comparing pn and sn velocities . 3 , in comparing pn and sn velocity variation with geology , we will find that high velocity regions always exist in old stable basin and terra , but low velocity regions lie in active extensional basin , volcano area and magmatic rock regions 中国大陆上地慢顶部体波速度层析成像3 、将pn波速度和sn波速度横向变化与地质构造对比发现，地震波速高的地区往往是构造上比较稳定的古老盆地、地台等，而地震波速低的地区是在构造上比较活动的张性盆地，火山活动区和岩浆岩分布区。
