A patent prevents direct copying, but does not prevent learning from a new product or developing a competing product through reverse engineering.
专利权能够阻止直接的复制，但是不能阻止学习新产品的行为、或通过反向工程学开发可与之竞争的产品的行为。
Reconstruction and copying machining of existing freeform surface are one of key technology in reverse engineering.
现有自由曲面的重建与仿形制造是反求工程中的关键技术之一。
China has been doing some technology development of their own, but have not done much beyond perfecting their reverse-engineering (copying Russian tech) capabilities.
中国已经做了一些自己的技术开发，但只不过完善他们的反向工程(复制俄国科技)能力。
It is proved that the gene segment coding the Nos. 300-311 amino acid of the reverse transcriptase possesses the function of controlling the copying of HBV.
证实编码逆转录酶第300至311位氨基酸的基因片段具有调控乙肝病毒复制的功能。
It is proved that the gene segment coding the Nos. 300-311 amino acid of the reverse transcriptase possesses the function of controlling the copying of HBV.
证实编码逆转录酶第300至311位氨基酸的基因片段具有调控乙肝病毒复制的功能。
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