根据美国国会技术评价局(OTA)的一份最新报告,在推动高温超导性研究投入市场的竞争中,一些美国公司已落在外国竞争对手的后面。OTA 警告说,美国政府过去四十年来的政策——为了支持美国技术基础而依赖军事研究开发和资助基础研究——不再显得令人满意了。报告指出,虽然军用研究开支仍能产生重要的商业新产品和新工艺,但现在看来其附带收益已不如前几年。战后的美国技术政策将资助研究开发与诸如税收政策之类间接措施相互结合起来,以刺 According to a recent report by the U.S. Congressional Technical Evaluation Authority (OTA), some U.S. companies have fallen behind foreign competitors in promoting competition for HTS research into the market. OTA warned that the policy of the U.S. government over the past four decades - relying on military research to develop and fund basic research in support of the U.S. technological foundations - no longer appears to be satisfactory. The report notes that although military research expenditures still generate important commercial new products and processes, it now appears that the incidental benefits have not been as good as a few years ago. Postwar U.S. technology policies will fund research and development in conjunction with indirect measures such as taxation policies to