生姜利用种块繁殖，用种量大，前期投入高，如何合理确定用种量，以获得最佳产量与效益，是当前生姜生产中亟待解决的问题。
Rhizome is the stock part of ginger in production. How to decide the size of seed-rhizome in production is a problem imperatively needed to solve in order to gain the optimal yield and benefit.
然而，我们还以用另外一种眼光来看待这些事情，也就是说由于经济危机的猛烈冲击，导致人们会将更多的将时间花在玩游戏上，而且2009年的销售量轻微下降正是反映出这种创造性，而不是经济的低迷。
Another way of looking at things, however, is to say that spending on gaming is driven by big hits, and that the slight decline in 2009 reflects creative rather than economic weakness.
用该种单元计算变截面刚架，具有原始数据量少、计算精度较高等优点。
The calculation using this rigid-frame element has the advantages of less original data requirements and higher accuracy.
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