Proponents might also argue that maintaining revenues is critical to keeping quality high.
支持者也许会质疑维持收益对于保持高质量是否很重要。
Vacuum cooling has been widely used as a rapid cooling method for vegetables, fruits cut flowers, and foods to improve their keeping quality.
真空冷却是一种快速冷却技术,它被广泛应用在花卉、水果、蔬菜和食品的冷却降温。
The basic concepts and principles derived on this base can be used directly to optimized design of hovercraft resistance, stability and sea keeping quality.
由此导出的一些基本概念和判据可直接应用于气垫船阻力、稳性和耐波性的优化设计。
Edward Lawler at the University of Southern California says these companies may now have difficulty getting and keeping high-quality employees.
VOA: special.2009.10.30
The conference centered on three main problems to getting and keeping girls in school: violence,poverty and poor quality education.
VOA: special.2010.05.20
At the week-long conference, participants are focusing on three primary roadblocks to getting and keeping girls in school: violence,poverty and the poor quality of education being offered.
VOA: standard.2010.05.19
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