demarcation point

基本解釋

The incident is the latest in a line of military encounters at the Northern Limit Line (NLL), the de facto demarcation point at which North and South Korean waters meet.
該事件是北方分界線上一連串軍事沖突的最新一起，而實(shí)際的分界點(diǎn)是在朝鮮和韓國相接的水域。
Industrial Revolution was the demarcation point of human history, and the policy of private forests subsidies were also brought forward and applied in such special period.
工業(yè)革命是人類歷史的分界點(diǎn)，而有關(guān)私有林的補(bǔ)貼政策也在這樣特殊時(shí)期提出、應(yīng)用。
After the functional relation between designed flow rate and water demand unit is analyzed, the concept of demarcation point of water supply is put forward, which is convenient for actual .
文章通過實(shí)例，詳細(xì)討論了三種計(jì)算方法的郃理性，通過討論設(shè)計(jì)流量與用水單位數(shù)之間的函數(shù)關(guān)系，最後提出給水分界點(diǎn)的觀唸，便於工程實(shí)際應(yīng)用。

But I would say in 2005 is really the demarcation point.
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The actual demarcation point will come when vendors receive firm orders for volume production which normally occur 12-16 weeks before a phone appears on the shelf.
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