Now Spectinomycin can be produced domestically, but we still fall behind with foreign producers in basic theory researching and production level.

虽然大观霉素以实现了国产化，但基础理论研究和生产水平与国外还存在差距。

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First, the nature of the interactions at the basic level is decisive to the form at the systematic level, and the form plays reactive functions for the initial level of the production relations.

生产关系分为基础层次、运行层次和体制层次三个层次，三个层次之间的相互作用构成生产关系的内部矛盾。

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The development of the catalysts has reached the level to meet the requirement of industrial production, but the basic study of the catalysts is not so wide and deep.

催化剂的开发水平已经能够满足工业化生产的要求 ，但基础理论研究不够广泛和深入。要想进一步提高催化剂的水平 ，要从基础理论入手。

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