A lenticular oil-in-water reservoir is a type of reservoir that occurs commonly in a strong heterogeneous area.
透镜状“水包油”油藏是在储集层非均质严重的地区常见的一种油藏类型。
Therefore, a research on the standard system of heterogeneous information retrieval under the web environment becomes an important topic of current information retrieval area.
因此研究网络环境下，异构信息检索的标准体系成为当前信息检索领域的一个研究热点。
"Nanomania" has reached the area of heterogeneous catalysis, a new concept namely called nanocatalysis is thus generated.
“纳米热”已渗透到多相催化领域的研究中，由此产生了一个新概念———纳米催化。
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