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- periodic nonnegative solution 周期非负解
- By using pure analysis method,are proved the monotone stability,existence and uniqeness of a dynamic state nonnegative solution of a repairable syatem with some singleness components. 用纯分析的方法给出了一类单部件可修系统动态非负解的存在唯一性和单调稳定性证明.
- Nonnegative Solution to Boundary Value Problem of Second Order Functional Differential Equations 带边值问题二阶泛函微分方程的非负解
- That period was a bright page in the history of Chinese literature. 那个时期是中国文学史上光辉的一页。
- Let us hope that the period of this injustice will be over soon. 让我们希望这个不公正的时期很快结束吧。
- Childhood is a period of rapid growth. 幼年是生长迅速的时期。
- He consulted the chronicles of the period. 他参考了这一时期的编年史。
- Multiple Nonnegative Solutions for a Class of Two-point Boundary Value Problems 一类两点边值问题的多重非负解
- Existence of Nonnegative Solutions for Semi-Infinity Interval Problems 一类半无穷区间问题非负解的存在性
- He had to decide within a given period. 他得在一定时间内作出决定。
- She has a detailed knowledge of this period. 她对这段时期的情况了解地相当详细。
- In that period auto sales hit a14-year low. 这时期汽车销售量达到14年来最低水平。
- In this period, unemployment reaches record levels. 这段时间的失业人数又达到了创纪录水平。
- Which period of history are you studying? 你正在学哪一段历史?
- nonnegative solution 非负解
- Can you tell me the time period when it was stolen? 能不能告诉我大概什么时候被偷的?
- Chaucer wrote in the late mediaeval period. 乔叟写作的时代是中世纪末。
- She'll be away for an indefinite period. 她将离开一段时间,何时回来未定。
- This was the most difficult period of his life. 这是他一生中最艰难的时期。
- The meeting finally came to a period. 会议终于结束了。