重要事件

By the single zircon U Pb dating method, the quartz syenite porphyny yielded an age of concordance (1 731±29)Ma, and the aegirine augite syenite and syenogebbro are dated upper cocordi...

应用单锆石U Pb法测定年龄，石英正长斑岩谐和年龄为( 1731± 2 9)Ma ，霓辉正长岩、正长辉长岩上交点年龄分别为( 1644± 14)Ma、( 1750± 65)Ma.1650～ 170 0Ma是碱性岩浆活动热构造事件的标志，石英正长斑岩被中元古代晚期的高山河组不整合覆盖，故以 1650～ 170 0Ma作为熊耳群的上限。1650～ 170 0Ma热构造事件是华北地块重大地质事件，有可能是进一步划分中元古代重要的年龄界限。

Based on the petrological and geochronological study of metamorphic complexes from the Grove Mountains, the following conclusions are reached.(1)Exsolution texture is widely found in clinopyroxene in mafic granulites. A peak metamorphic temperature of 850 C was obtained from the reintegrated compositions of exsolved clinopyroxene. The preservation of augite megacrysts suggests a single episode of high-grade metamorphism for the Grove Mountains.(2)The compositional comparison of garnet from pegmatites with that from country rocks demonstrates that garnet in pegmatites is of xenocryst origin, and late amphibolite facies metamorphism does not occur in this area.(3)The Pan-African charnockite and post-tectonic sheet-like granite were first recognized in East Antarctica. Their occurrences suggest a collisional orogeny during the Pan-African time.(4)The SHRIMP U-Pb zircon dating on various rock types indicates that the major metamorphism in the Grove Mountains occurs at c. 550 Ma, and the tectonothermal evolution terminated at c. 500 Ma. The Grenvillian granulite facies metamorphism did not develop in the studied area.(5)The Prydz belt, the second Pan-African suture within the Gondwana suppercontinent, was further comfirmed based on this study. The Gondwana suppercontinent was not formed by the simply juxtaposition of East and West Gondwana, but by the collision of several blocks during the Pan-African time.

本项目通过格罗夫山地区高级变质杂岩的变质岩石学和同位素年代学研究，获得如下重要认识：（1）发现辉石出溶结构，由此获得峰期变质温度为850 C，并根据火成普通辉石的识别确定该区只存在单相麻粒岩相变质；（2）通过伟晶岩中石榴石斑晶与围岩中石榴石的对比研究提出了石榴石的捕虏晶成因，进而确定该区不存在晚期角闪岩相变质作用；（3）在东南极首次识别出泛非期紫苏花岗岩和后构造层状花岗岩，为泛非构造热事件的碰撞造山成因提供了重要佐证；（4）对不同岩石类型的锆石SHRIMP定年精确地限定了格罗夫山地区主期变质作用发生于泛非期，～550 Ma，热事件结束于～500 Ma，年代学数据没有揭示在该区存在格林威尔期麻粒岩相变质作用的迹象；（5）进一步确认了东南极内部普里兹带的存在，它属于冈瓦纳超大陆内部的第二条泛非期缝合带，据此认为冈瓦纳超大陆并不是由东、西冈瓦纳陆块的简单拼合而成，而是多个不同块体拼合的结果。

A positive correlation was found between the solar activity and NO3- concentration in recent 1500 years. A long-standing issue of the nature of the solar activity during the Maunder Minimum was solved. An about 36a cycle was found in the solar activity. Low solar activity and weak geomagnetic field were responsible for the 36Cl peak at about 37ka BP. Climate change recorded in this ice core lagged insolation about 4ka during the last glacial maximum, about 1ka during the last deglaciation, and nearly 0ka during the Holocene.δ18O record also suggests that the variation in temperature on the Tibetan Plateau had some similar features to that in both Northern and Southern Hemispheres during the last deglaciation to some extent, which indicate that the tropics maybe play an important role on global climate change.

揭示出近1500a来古里雅冰芯中NO3-浓度变化可以反映太阳活动的强弱变化；回答了长期争议的并直接关系到太阳发电机理论是否正确的Maunder极小期太阳活动特征问题；发现太阳活动可能存在36a左右的周期；证实了37kaBP左右古里雅冰芯记录中宇宙成因同位素36Cl含量峰值的存在，指出这一时期的宇宙成因同位素峰值事件具有全球性，弱的太阳活动和弱的地磁场是这一事件发生的原因所在；揭示出古里雅冰芯记录到的"8.2ka BP事件"，认为这一全球性事件发生的主要原因与弱的热盐环流和弱的太阳活动有关；发现古里雅冰芯记录的末次冰盛期和末次冰消期气候变化均在一定程度上滞后于太阳辐射变化，而全新世气候变化大致与太阳辐射变化同步；发现末次冰消期高原地区气候变化不仅具有北半球气候变化的某些特征，同时还具有南半球气候变化的某些特征，这说明热带地区可能对全球气候存在重要的影响。

The 1-4 order variation law of frequency, energy and distance of MS events before destabilizing can display the change rule of MS events. According to the variation law of the difference of frequency, energy and distance of micro seismic events before destabilizing, the fracture of rock mass can be precisely predicted. This is of great importance for safety of colliery.

微地震事件的距离、能量、频数的一到四阶差分均能够显示微地震事件的变化规律，根据未失稳岩体微震事件距离、频数、能量差分变化规律，能够准确地利用微震监测技术预报岩体破裂，这对于采用微地震监测技术解决矿山井下岩体破坏失稳预报具有重要指导意义。

Positively answering and scientifically disposing public accident,so that forming emergency supervision with unified command,homogeneous function,rapid response and high duty,advancing the ability of insuring public safety and disposing public accident,is key job that government entirety abode function enhance society supervision and public service,is an importance mission for constructing chime social.

积极应对和科学处置突发公共事件，形成统一指挥、功能齐全、反应灵敏、运转高效的应急管理机制，提高保障公共安全和处置突发事件的能力，是政府全面履行职能，特别是加强社会管理和公共服务职能的一项重要工作，也是构建和谐社会的一项重要任务。

It underwent the collision event of the Southern China plate with the North China plate at early Triassic, overthrust napping event of continental, and continental spread structure event beginning at Cretaceous. I...

它已经历三迭纪早期华南陆块与华北陆块的碰撞事件、大陆逆掩推覆构造事件及后期白垩纪早期开始的大陆伸展构造事件，是我国华南陆块与华北陆块之间的重要过渡单元。

The leading mode of the oceanic surface current anomaly displays an oceanic gyre that is determined by the wind stress anomalies through Ekman relation, while the interdecadal variability in the upper ocean circulation is characterized by changes of the strength of the subtropical and subpolar gyres which lags the wind stress curl anomaly by 5 years.

对印度洋偶极子事件演变特征的合成分析显示，大气异常引起的海洋热容量异常传播在偶极子事件建立和消亡过程中具有重要作用，且这一过程可以独立于ENSO存在：ENSO对偶极子事件的海温变化具有一定的影响。

There are two branches stretched into China from Tethys during Cenomanian–Turonian in the Cretaceous, including the south branch, where occurred OAE2 in the Tibetan region, and north branch, where existed OAE2 in the southwestern of Tarim Basin too, thus it provided another evidence for OAE2's globality.

白垩纪Cenomanian-Turonian时期古特提斯海伸向我国的南北两个分支，其南支在西藏地区存在OAE2大洋缺氧事件，而北支在塔里木盆地西部也存在OAE2事件，这对丰富我国白垩纪事件研究、进行全球白垩纪OAE2大洋缺氧事件对比及其成因机制的探讨、查清塔里木盆地白垩纪古环境和烃源岩大规模形成的古气候控制因素以及白垩纪海相生物群演化、更替及其与重大地质事件的联系等具重要意义。

As the latest abrupt climate event with temperature decrease from the transition of the last glacial period to the Holocene, the Younger Dryas event that occurred approximately between 12.9 to 11.6 ka BP at north Atlantic is very important on the study of abrupt climate change, while there are still many debates on its trigger site, trigger time, trigger mechanism, as well as whether it is a global event.

大约发生在12.9～11.6 ka BP的新仙女木事件在气候突变的研究中占有重要地位，然而对其触发时间、触发地点、触发机制以及YD事件是否是一个全球性的事件一直存在很大争议，并且该事件触发机制的研究对目前全球温度快速升高背景下未来气候变化的预测也有很大的意义。

Based on the enterprise of understanding the concept of crisis management awareness, and post-clearance business and the complex relationship between media and corporate crisis management in response to the media about the need for rapid response and respect for the media a number of basic principles, such as one by one analysis, and a general joint professional public relations companies and professionals, such as to clarify the position of a number of organizations to deal with the media approach Skills, itemizing.

当危机发生时，企业必须对此引起高度重视，努力去处理好与之相关的各个公众组织的关系。在处理危机事件时，毫无疑问，媒介是企业最需要关注，与之处理好关系的一个组织，因为它起着企业与其他组织之间沟通的一个很重要的桥梁的作用。一旦企业发生危机事件，媒介必然介入。在发生危机时努力处理好与媒介的关系，对企业来说是非常重要的。

Results showed that 0.01g/mL extract of Oxalis corniculata L. had obvious antimicrobial effect on S. aureus, but all extract of Oxalis corniculata L has not any antimicrobial effect on E.

结果表明，0.01g/ml的提取物对摇床培养的金黄色葡萄球菌生长具有明显的抑制作用；但各种浓度的提取物对摇床培养的大肠杆菌生长均无抑制作用。

This will be totally different from Zaro's texture mod, it will be desaturated, dirty etc.

这会和Zaro的那个材质补丁有很大不同，这边是更多的不饱和色，整个都灰扑扑的。