化石化

Alterations of country rocks are complicated and multiple, and mainly are silicification, talcization,biotitization and dolomitization, Quartzite at the bottom of the second formation of the Langshan Group is the result of silicification.

围岩蚀变类型较多而且复杂，主要有硅化、滑石化、黑云母化和白云岩化。狼山群第2岩组底部的石英岩是硅化作用的产物。

The paper also presented the detailed experimental analysis on the combined technology of ozonization, engineering bacteria reinforcement and aeration, included the functions of different units in the system and demonstrated the superiority and necessity of the combined application of the ozonization, engineering bacteria reinforcement and aeration.

针对以上情况，在对固定化生物活性炭技术多年研究的基础上，首次提出采用臭氧固定化曝气生物活性炭滤池组合工艺对石化特种废水深度处理进行深入研究，文中对臭氧氧化、工程菌强化、曝气组合工艺进行了详细试验，总结出不同处理单元在系统中的作用，论证了臭氧氧化、工程菌强化、曝气联合应用的优越性和必要性，出水可以达到回用水标准。

The distinctness of rock for deep clastic gas layers in Songliao basin is laumontitization, sericitization and water-bearing property of illite, and extensive albiti-zation.

松辽盆地深层碎屑岩储气层在岩石矿物方面的特殊性在于浊沸石化、伊利石的绢云母化及其含水性和广泛的钠长石化。

The alterations are mainly silicification and sericitizatio...

蚀变作用以硅化和绢云母化为主，伴生重晶石化和蒙脱石化。

The major auriferous veins of Jizhao gold deposit occur in the compressive break belt of aft EW-extending fold axis.The host rocks are sillimanite biothe-schist and dimicaceous schist of the second Member,Dashiqiao Formation.

鸡爪金矿主要金矿脉赋存在近东西向的褶皱轴部的挤压破碎带中，容矿岩石为大石桥组二段矽线黑云片岩、二云片岩，围岩蚀变为硅化、钾长石化、黄铁矿化。

With the petrologic analysis of dolomite, the geochemistry analysis as well as the speculation of temperature and depth, it is proved that dolomization came into being in mixed water.

通过对白云岩进行岩石学特征分析、地化特征分析及成岩温度和深度的研究，认为白云石化作用发生在混合水成岩环境，由混合水白云石化机理产生。

The mineralization-alteration in Shuangfengshan appears in downward succession of silica breccia zone, low grade gold-bearing silica rock zone, quartz stockwork zone, pyrite montmorillonite zone and propylitic alteration zone.

这两个成矿阶段同源同位的蚀变矿物晕叠套，造成双峰山矿床蚀变分带从上至下为隐爆矽质角砾岩化带、低金品位矽质岩带、石英网脉带、黄铁矿蒙脱石化带和青磐岩化带。

The minera lization_alteration in Shuangfengshan appears in downward succession of silica b reccia zone, low grade gold_bearing silica rock zone, quartz stockwork zone, pyrite montmorillonite zone and propylitic alteration zone.

这两个成矿阶段同源同位的蚀变矿物晕叠套，造成双峰山矿床蚀变分带从上至下为隐爆硅质角砾岩化带、低金品位硅质岩带、石英网脉带、黄铁矿蒙脱石化带和青磐岩化带。

Reefs, reef-mounds and lime mud mounds are all carbonate buildups, and the reefs and banks are important targets for petroleum exploration The reefs, banks and mounds should be divided from each other not only in theory, but also in exploration practice, because of so many differences in sedimentary compositions, fabrics, environments, distribution in time and space, and the characteristics of petroleum geology If the original reef or bank itself was fine reservoir rocks, then it would become a better reservoir after the reservoirconstructive diagenesis The formation of a high quality carbonate reservoir is controlled by two factors: the sedimentary microfacies and the reservoirconstructive diagenesis The first is the basis for the formation of a high quality reservoir, and with the high energy reefbank facies as the best; the latter includes the cataclasis, the dolomitization and the karstification The dolomitization and karstification are the best for the formation of a high quality reservoir The karstification has the widest distribution, profoundest effect, and plays a vital role in the high quality reservoir forming The karst types are quite rich in the limestone reef or bank reservoir, including synsedimentary karst, penesedimentary karst, supergene karst and hydrothermal karst, and so does the dolomitization reef or bank reservoir The formation mechanism of synsedimentary karst and penesedimentary karst is related to the short time exposing and leaching of the cyclical highfrequency shallowupward sequence when the reefs or banks are forming The supergene karst is controlled by the exposing and leaching of tertiary cyclic sequence type I interface after the reefs or banks forming Thus, there developed a great deal of secondary corrosion pores, corrosion fractures and huge caves besides some original pores remained in the reef and bank reservoir Scarcely there are any original effective pores in reefmounds and lime mud mounds, especially in senkes among mounds, but secondary pores could be formed by karstification, and there would likely develop source rocks with high organic abundance

礁、礁丘、丘同属碳酸盐建隆，礁、滩是重要勘探目的层。但各自在沉积组分、组构、环境和时空分布，以及油气地质条件上迥然不同，因而无论从理论还是勘探实践上，都有必要将其各成体系划分开来。礁滩自身为好储集岩，当建设性成岩作用叠加后可形成好的储层。碳酸盐岩优质储层形成，主要受沉积微相与建设性成岩作用两大因素控制。前者是基础，并以高能的礁滩相带为最好；后者主要包括破裂、白云石化和溶蚀三大类，并以白云石化或溶蚀为最优，其中的溶蚀分布最广泛、影响最深刻而对优质储层形成起决定性作用。礁滩储层中的古岩溶类型最为丰富多彩，包括同生期、准同生期、表生期和埋藏期热流体岩溶的所有类型，白云岩化礁滩体也不例外。其中，同生准同生期岩溶的形成机制与礁滩沉积时高频层序旋回向上变浅序列的短暂暴露淋溶有关，表生期岩溶则受控于礁滩沉积后三级层序旋回Ⅰ型界面的暴露淋溶。由此，导致礁滩储层中除了可以也是唯一保存原生孔隙外，还发育了次生溶蚀孔洞缝和大型溶洞。礁丘、灰泥丘尤其是丘间洼地中发育高有机质丰度烃源岩；它们自身没有有效的原生孔隙，但岩溶作用可以形成次生孔隙。

These tendencies are in accord to the geochemical features of the lodes and are not obvious in a range of several tens of meters, but are very clear in a range of several hundred meters.

蚀变矿物组合及强度在空间上也具有一定的变化规律：由深部到浅部或随远离主控矿构造，蚀变强度逐渐变小，红化或绿化(绿泥石化、绿帘石化、黑云母化)逐渐减弱。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。