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南海南部晚中新世的放射虫及其环境探讨。Radiolarian distribution in surface sediments of the northern and central South China Sea.

相反，放射虫动物群在法门期得到了重大发展。In contrast, during the Famennian the radiolarian fauna was well developed and diversified.

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过去未将此类地层列入勘探目标，研究认为此类地层将会成为一个潜在的油气勘探目标。Study shows that the T3-J1 radiolarian cherty strata will be made such a potential target in the not too distant future.

煤山D剖面长兴组的放射虫动物群的研究成果很少。There is relatively less research for radiolarian fauna in the Meishan D Section of Changxing County, Zhejiang Province.

煤山剖面放射虫动物群与海平面变化之间的这种耦合性为海平面变化的研究提供了依据。This conclusion provides evidence that radiolarian abundance and diversity are indicators for investigating sea-level changes.

作者根据我国在海洋放射虫研究领域中的主要历程，介绍了其中的一些基本概况以及所取得的主要进展与成果。Hereby, I introduce relevant backgrounds and advances and results, according to the course of marine radiolarian researches in China.

渭北奥陶系的放射虫燧石岩是在稳定的华北地台上形成的远洋沉积。The radiolarian cherts in the Wenbei region of Shaanxi Province are a formation of pelagic sediments formed within the North China Platform.

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在广东长坑金银矿床的主要含金岩石碳质硅质岩中两次找到放射虫化石，其时代可能属于早石炭世。Some radiolarian fossils were discovered two times in the carbonaceous silicalites, the major gold-bearing rocks in the Changkeng gold-silver deposit.

硅质岩中含有大量放射虫，放射虫组合显示硅质岩的沉积时代为晚侏罗世晚期。There exists abundant Radiolaria in the chert, and the radiolarian association suggests that the chert was formed in the last period of Late Jurassic.

我国对取自海洋标本或样品的放射虫研究始于二十世纪50年代，比国际上整整晚了一个多世纪。Research on radiolarians in China for samples from sea started in late 50' of the twentieth century, lagging behind the oversea radiolarian study for more than one century.

随着放射虫在古海洋环境研究中的广泛应用以及研究手段的改进，放射虫现代生态学研究在世界各大洋得到了广泛开展。With widespread radiolarian application in paleoceanography reconstruction and the improvement of research measures, living radiolarians have been widely studied in the world.

南区包括滇西、滇东南、桂西和桂南，主要为晚古生代至中生代早期放射虫矽质岩。The southern region includes western and southeastern Yunnan as well as western and southern Guangxi. The Late Palaeozoic and Early Mesozoic radiolarian chert sequences occur there.

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在水-乙醚双溶剂体系中合成了一种新型的放射虫状介孔氧化硅微球。An interesting radiolarian -like silica spherulite was prepared from a water-diethyl ether binary solvent system, which is characterized by SEM, TEM, XRD, and adsorption experiments.

它以具有海底爆发相与远洋放射虫硅质岩相整合和大洋板内碱性玄武岩的构造环境为主要特征。These basalts are characterized by the tectonic settings of the oceanic within plate alkaline basalts in both the submarine eruptive facies and pelagic radiolarian silicalite facies.

沉积物类型极大地影响着放射虫的分布，放射虫的丰度和分异度明显地随粒度的增大和陆源物质含量的增加而减小。The distribution pattern is also strongly affected by the sediment type, and radiolarian abundance and diversity decrease with the increase of grain size and terrigenous material input.

放射虫化石的发现对北羌塘地区三叠纪地层的划分对比和地质构造发展演化的研究具有重要意义。The discovery of the radiolarian fossils has great significance for the stratigraphic division and correlation of the Triassic and study of tectonic evolution in the northern Qiangtang area.

在勘探工作中发现黑龙江东部晚三叠世—早侏罗世存在大量的放射虫硅质岩地层。A lot of radiolarian cherty is found in the T3-J1 strata in Eastern Heilongjiang Province during recent geological survey, although previous exploration was not targeted at these strata for oi.