1·Companies' hopes that promotions might have a positive aftereffect have not been borne out for reasons that researchers have been able to identify.
企业希望促销活动可能产生积极的后果，但由于一些研究人员能够确定的原因，这种希望并没有得到证实。
2·Researches on Administrative Monopoly in domestic theoretical field are mainly related to form, cause, aftereffect of the administrative monopoly and anti-administrative monopoly measures.
国内理论界对行政垄断问题的研究主要涉及行政垄断形式、成因、后果和反行政垄断的措施等。
3·The warning message should indicate the type aftereffect prevention and contingency measures of the occupational-disease-inductive factors.
警示说明应当载明产生职业病危害的种类、后果、预防以及应急救治措施等内容。
4·The warning message should indicate the type, aftereffect, prevention and contingency measures of the occupational-disease-inductive factors.
警示说明应当载明产生职业病危害的品类、后果、预防以及应急救治措施等内容。
5·The existing questions of mould wear and the protruding head of spur gear during the warm extrusion are discussed and the reason and aftereffect are analyzed.
论述了温挤压成形时存在模具磨损与挤出齿轮件头部凸的问题，分析了其产生的原因与造成的后果。
1·Ye qingchao you lianyuan xu tongxin et al. development tendency and environmental aftereffect. Zhengzhou: yellow river conservancy press 1997.
叶青超，尤联元，许炯心，等。黄河下游地上河发展趋势与环境后效。郑州：黄河水利出版社，1997。
2·Visual aftereffect is the perceptual distortion after the visual system adapted to a visual stimulus for a while.
视觉后效是指视觉系统对视觉刺激长时间的适应后所导致的知觉扭曲。
3·In addition, the aftereffect characteristics of each fault is predicted, and compared with the observed characteristics to correct the hypothetical fault tree for locating the fault source.
同时，推理预测每个故障的后效特征，并与观测特征相比较，修正假设故障集，最终定位故障源。
4·The aftereffect of fertilization on the yield: N fertilizer had little effect on yield of alfalfa in the second year.
钾肥对第二年苜蓿还是有一定的作用，具有一定的后效。