time-variation中文什么意思

• 时变
• 随时间变化
• 随时间而变的变化

• time:    n. 1.时，时间，时日，岁月。 2.时候，时刻；期间； ...
• variation:    n. 1.变化，变动。 2.变量，变度，偏差。 3.【语 ...
• time variation:    变化性; 季节性变化; 随时间变化; 随时间的变化
• variation with time:    随时间变化
• short-time climatic variation:    短期气候变化

例句与用法

1. Time - variation reliability analysis based on ultimate strength of corroding ship girders
   考虑腐蚀影响的船体梁极限承载能力时变可靠性分析
2. The time - variation reliability formula of the existing bridge in its life cycle is deduced based on markov process
   基于马尔可夫过程得到体现在用桥梁生命周期内承载力可靠度时变规律的计算公式。
3. The whole problem related to the time - variation of the load is completely solved by the proposed method , the core of which lies in the tva model structure
   整个过程中，模型结构的改进是其中的关键。大区电网负荷建模研究是从模型应用角度研究对不同物理地点的负荷进行建模的问题。
4. We tested the time - variation of means and volatility , results show that the time - variation of means is not obvious , but the time - variation of volatility is very clear
   检验了均值、方差的时变性，结果表明均值序列的时变性不明显，但方差西安理工大学硕士学位论文序列的时变性非常明显。
5. We introduced some calculated methods of var with static and unconditional distribution , and analyzed the time - variation of volatility using arch model and its general forms detailsly
   首先介绍了一些静态、无条件分布下的var计算方法，在此基础上，利用arch及其模型对方差的时变性进行了细致分析。