ABSTRACT The high precision absolute distance measurement is a problem which is still having to be solved in industry.
高精度的绝对大长度测量问题在工业生产中是一个急需解决的问题。
This actualization should not be absolute or abstract, but it should be a dialectical unification of subjective initiative and objective conditionality.
但主体性的实现不是绝对的或抽象的，自我实现的过程是主体能动性与客观制约性相统一的过程。
It appeals to historic precedent rather than to abstract principles, and aims at the realization of the lesser evil rather than of the absolute good.
现实主义对历史先例而非抽象原则更感兴趣，并致力于使得恶产生得更少，而非实现绝对的善。
Abstract : A process for extraction of absolute oil from Sichuan 'paste' tobacco was optimized through single factor test and orthogonal test with n-hexane as extraction solvent.
摘要 ： 以四川‘糊烟’为原料，正己烷为提取溶剂，在单因素试验基础上再经正交试验优化‘糊烟’净油提取工艺；
Abstract : A process for extraction of absolute oil from Sichuan 'paste' tobacco was optimized through single factor test and orthogonal test with n-hexane as extraction solvent.
摘要 ： 以四川‘糊烟’为原料，正己烷为提取溶剂，在单因素试验基础上再经正交试验优化‘糊烟’净油提取工艺；
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