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1. The process of precise fractionation is crucial in the production of high-quality chemicals.
精确分馏过程在生产高质量化学品中至关重要。
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2. The researchers developed a new technique for precise fractionation that could significantly improve the efficiency of the separation process.
研究人员开发了一种新方法，用于精确分馏，可以显著提高分离过程的效率。
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3. In the field of biotechnology, precise fractionation has become a key technology for separating and purifying biological molecules.
在生物技术领域，精确分馏已成为分离和纯化生物分子的关键技术。