理论上，大气中二氧化碳含量增多会使作物生长加快，实际上，还要看土壤中所含氮成分的多少。
In theory extra carbon dioxide in the atmosphere should help plants grow faster, though whether this actually happens may also depend on the amount of nitrogen in the soil.
还要讨论DB 2 9.7中的改进如何大大加快移入和移出数据分区的速度，减少这些操作产生的干扰。
I'll also show you how enhancements made in DB2 9.7 make the process of rolling data partitions in and out much faster and less disruptive.
它是因为南京青奥会中有水上比赛，坐车又不放便而且还要向国外友人展现南京风采，这也加快了城郊交流。
It is because of nanjing youth Olympic congregations have water, car and don't put it but also showing the nanjing to foreign friends, it also speeds up the suburb.
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