集中度水平及其变化的影响因素是产业经济学研究的重要内容。
The level of concentration and its influencing factors have always been the key contents of industrial organization theory.
IT卖场是我国信息产业产业集中度水平较低及流通市场发育不完全背景下的客观产物。
The market of it products came into being under the condition of relatively low level of China's electronic information industry's concentration and incomplete growth of circulation market.
它能画出运动员在竞技中的重要时刻的集中度水平曲线，通过这个曲线，能帮助他们学习如何避免分神。
It lets players plot their concentration levels at important moments in a game-during a golf swing, say-on a chart and, in so doing, helps them learn to ignore distractions.
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