Switch from a grow-in to a maintenance fertilizer regime at 4 to 6 weeks after emergence, or when the grass has reached nearly 100% ground coverage.
一般在发芽后4 - 6周，或者当草坪100%完成地面覆盖后从生长期用肥转换到养护用肥。
Based on the establishment of the hegemonic order and the ways of its maintenance, hegemony can be classified into two historical patterns: power hegemony and regime hegemony.
从霸权秩序的建立和维持方式的角度来看，霸权可分为权力霸权和制度霸权两种历史形态，当前美国的全球霸权就主要是一种制度霸权。
The reputation mechanism of the exchange rate policy, has considered as the most convincing research idea about the current analyzing issue of the maintenance of the fixed exchange rate regime.
汇率政策信誉机制，被看作是当前分析固定汇率制可维持问题上最具说服力的一种研究思路。
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