relation back
英 [rɪˈleɪʃn bæk]
美 [rɪˈleɪʃn bæk]
网络 追溯效力
英英释义
noun
- (law) the principle that an act done at a later time is deemed by law to have occurred at an earlier time
- his attorney argued for the relation back of the amended complaint to the time the initial complaint was filed
双语例句
- The relation among six factors ( particle size and particle geometry, board density, resin consumption, prepressing temperature, closing time and compressing thickness) and particleboard mat spring back after prepressing was studied.
本研究对刨花大小与形态、密度、施胶量，以及预压温度、保压时间、压缩厚度六个因素与板坯预压后厚度回弹率的关系进行了试验。 - The summary on the relation between distribution characteristics of soil back pressure and its controlling factors is of significance for working well design.
土反力分布与其影响因素间关系的规律结论对工作井的设计工作有一定的参考价值。 - In terms of the correspondence relation between winding's back EMF and the position of a rotor, a new method of estimating rotor's position is proposed in this paper, which obtains back EMF through phase voltage.
鉴于定子绕组的反电势与转子位置的严格对应关系，提出了一种根据端电压得到反电势，从而实现定子绕组换流的方法。 - The factor of unhealthy habit has significant negative relation with the factors of intellectual-cultural-orientation, moral, disposition flaw, shrinking back behavior, behavioral hinder and unhealthy habits.
知识性因子与情绪、性格缺陷、退缩行为行为障碍和不良习惯因子呈显著负相关。 - On the basis of the results of tests, a relation has been derived between negative stress and flow or negative stress and back stress for two kinds of slurry density and two kinds of pipeline gradient.
通过试验获得了两种不同矿浆浓度在两种不同管线坡度条件下负压与流量和负压与背压的关系。 - Two experiments were carried out to investigate the relation between back-ground brightness and contrast threshold in identifying coloured light signals.
本研究的目的是考察辨认颜色灯光信号的亮度对比阈与背景亮度的关系。 - The relation between China and the International congress of Historical Sciences can be traced back to the republic of China period.
中国与国际历史科学大会的渊源可以追溯到民国时期。 - Objective To explore the cause of chronic gastritis and its relationship with Hp infection, different courses of the change of mucous membrane shape under gastroscopy, and relation between bile back flow gastritis and Hp infection in children.
目的探讨小儿慢性胃炎的病因与幽门螺杆菌（HelicobaeterPylori，HP）感染的关系，不同病程的胃镜下黏膜形态改变，胆汁返流性胃炎（BilebacrflowgastritesBRG）与HP感染的关系。 - The factor of conflict has significant positive relation with the factors of morale, disposition flaw and shrinking back behavior.
矛盾性因子与心理健康中的情绪、性格缺陷、退缩行为因子呈显著正相关。 - To develop Marxism in the interactive process of theory and practice requires us to cope with in an appropriate way the relation of "tracing back to the source point" with "innovation".
在理论和实践的相互作用中发展马克思主义，就必须处理好“返本”与“开新”的关系。