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关注：1
2013-05-23 12:21
求翻译：Previous to 1930 the use of synthetic polymers was not widespread. However, they should not be classified as new materials for many of them were known in the latter half of the understanding of their properties; in particular, the problem of the structure of polymers was the subject of much fruitless controversy.是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
Previous to 1930 the use of synthetic polymers was not widespread. However, they should not be classified as new materials for many of them were known in the latter half of the understanding of their properties; in particular, the problem of the structure of polymers was the subject of much fruitless controversy.
问题补充： |
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2013-05-23 12:21:38
正在翻译，请等待...
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2013-05-23 12:23:18
以前要1930的使用合成的聚合物并不普遍。 但是,他们不应该被列为新的材料,很多人知道在后者一半的了解它们的属性;特别是,问题的结构的聚合物是大量的毫无结果的争论。
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2013-05-23 12:24:58
早先到1930对综合性聚合物的用途不普遍。 然而，他们在对他们的物产的理解下半，当新的材料为大多数知道不应该分类; 特别是，聚合物结构的问题是不结果的争论主题。
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2013-05-23 12:26:38
前 1930年合成聚合物的使用并不普遍。然而，他们不应列为称为新材料的很多人都在后半段的理解及其性质;尤其是争论的结构的，对聚合物的问题是争论的结构的很多毫无结果的主题。
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2013-05-23 12:28:18
正在翻译，请等待...
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