defect n. 1.缺陷,缺點(diǎn),弱點(diǎn);短處。 2.不足,缺乏。 have some defect in eyesight 目力不佳。 have the defects of one's qualities 美中不足之處。 in defect of 若無…時;因無。 vi. 叛變;逃走。 He defected to the West. 他叛逃到西方。
Iso 4618 - 1 , 2 : 1984 , “ paint and varnish ? vocabulary , ” part 1 : general terms ; part 2 : terminology relating to initial defects and to undesirable changes in films during ageing 1984 “涂料、清漆?詞匯”部分1 :總則;部分2 :最初缺陷和在老化條件下,漆膜不合適變化的術(shù)語“ 。
From the comparison among the results , it can be concluded that the structural overall stability analysis is necessary , and the initial defects , geometrical nonlinearities and material nonlinearities , which have important effects on the structural stability , should be considered in the analysis 對這些結(jié)果的比較可知,結(jié)構(gòu)的整體穩(wěn)定分析是必要的,結(jié)構(gòu)的初始缺陷、幾何非線性、材料非線性對結(jié)構(gòu)整體穩(wěn)定的影響很大,分析時不宜忽略。
This article would analyze the two method farther in the background theory and calculate kinds of the examples of the pure unbraced frames with the effect of initial defect . at one time the same instances were analyzed by the finite element numeric method , which results were compared with the res ults of the three methods . the conclusions from the comparison would offer the references to the revision of the code 本文對這兩種方法進(jìn)行深入的研究,考慮部分初始缺陷的影響,對各種無支撐純框架實例進(jìn)行了大量計算分析,并采用有限元法進(jìn)行對應(yīng)分析作參考,對三種方法的計算結(jié)果進(jìn)行比較,得出結(jié)論,以期對規(guī)范的修訂提供依據(jù)。