求翻译：しかし，たとえば大河内一男の戦時社会政策論を，生産力拡充に基礎を置く戦時「社会国家」構想の一類型とみなすという著者の観点は，実のところ従来の研究との差異が見いだしにくい。是什么意思？

However , for example, the wartime social policy theory of Okochi Kazuo , the viewpoint of the author of regarded as one type of productive forces wartime put the foundation to expand "social state" initiative , is hard to find the difference between the previous studies in fact .

However, for example a list of wartime social policy, productivity enhancement based on the wartime "society" initiative would be considered as a category and the perspective of the author, but the fact is the difference between traditional research and hard to find.

But, as for viewpoint of the author that, difference of actual place former research is difficult to discover for example you regard Kazuo's Okawachi wartime social policy theory, one similar type of the wartime “social national” conception which establishs as a basis on productivity expansion.

However, for example okochi's wartime policy and society, to expand the production capacity based on war regarded as one type of "social State" concept that author's perspective is actually difference between traditional research does not find.

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