...理论探讨,其主要的目的是通过这 一方法来消除线性/非线性系统的参数不确定性影响、高相对阶约束、增长条件(GRowTH CONDITION)、匹配条件(MATCHINGCONDITION)及扩展(一般)匹配条件等,从而得到全 局稳定系统。
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要想长得高大,一棵树需要具备三个条件:合适的育苗地点、良好的生长条件和大量低成虫死亡率的时间。
To achieve giant stature, a tree needs three things: the right place to establish its seedling, good growing conditions and lots of time with low adult mortality.
没有合适的生长条件,树木就不能长得很高大。还有一些证据表明,在世界气候温暖的时候,尤其是在原本已经很温暖的环境里,树木的生长可能会放缓。
Without the right growing conditions, trees cannot get really big, and there is some evidence to suggest tree growth could slow in a warmer world, particularly in environments that are already warm.
这是一品东方杂交品种,所以生长条件要求有点高,排水良好、肥沃的土壤里才长得好。
This is an Oriental hybrid and so is slightly more demanding to grow, needing well-drained, but rich, soil to grow well.
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