- 变化点
- 变换点
- 变异点
- 改变点
- 转变点
- 转点
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change point中文什么意思
例句与用法
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- As long as f statistical value constructed by sectional regression exceeds the given critical value , structural change happens . the critical value is exactly the structural change point and the study on this point just constitutes the structural change problem . the further study on this problem is accompanied by the development of the unit root and cointegration theory
Chow提出，只要由分段回归而构造的f统计量超过了给定的临界值，就认为发生了结构变化，而发生结构变化的临界点就是结构突变点，对结构突变点的研究就构成了结构突变问题，结构突变问题随着单位根和协整理论的发展而被得到深入研究。 - The discussion in the dissertation on the methodology of school change points to the following four problems . ( l ) how the objects of the change are reconsidered , including the school ' s ideas , aims , systems , functions , etc . ( 2 ) how the value choices and tasks for the change are determined based on the consideration of the social and individual needs against the background of social transformation . ( 3 ) how the strategy or system of strategies for change is put forward in order to finish the tasks for change
本文关于学校变革的方法论的讨论指向如下四个方面的问题： ( 1 )人们对变革对象? ?学校的理念、目标、制度、结构、功能等如何进行重新认识； ( 2 )基于对社会转型背景下社会和个人发展新需求的思考人们如何作出价值选择并确定变革任务； ( 3 )为实现变革任务人们怎样提出变革策略或策略体系； ( 4 )在进行上述思考、选择和决策的过程中人们的思维方式及研究方法体系发生了什么样的变化。 - This article has primarily analyzed the reason of the influence of the third generation of long drafting technology on the product quality , holding that by use of the third generation of long drafting technology , the friction force of the nips is increased , the floating fiber is effectively controlled , fiber speed changing point goes forward and fiber movement is more stable which lead to the improvement of product quality with obvious reduction of thin or thick places and neps
摘要对细纱机第三代大牵伸工艺影响产品质量的机理进行了分析，认为采用第三代大牵伸工艺后，钳口的摩擦力界得到增强，浮游纤维得到有效控制，纤维变速点集中而前移，纤维的运动更趋平稳，产品质量有所提高，特别是每千米细节、粗节、棉结明显下降。