衰退现象 meaning in English
waning phenomenon
Examples
- The phenomenon at the old industry - zones was taken notice of national people , especially at dongbei area
老工业基地出现的这种衰退现象在全国引起很大震动，东北地区反应特别强烈。 - Africa was not alone in the global drought . thompson said other records show that civilizations during this period collapsed in india , the middle east and south america
在全世界，并不只有非洲遭受了这样的一种干旱枯竭。汤普逊说统计表明，同期的文明在印度、中东和南美洲地区都出现了衰退现象。 - Thus , oil painting , figurative drawing and realism became unfashionable to the public and to art students . thereby began a downward spiral , where art teachers were unable to pass the baton of drawing technique down the intergenerational chain to the next class of art students
因此，油画写实或象形绘画在大众和艺术系学生面前逐步丧失了影响力，并因此而形成了艺术教师无法把绘画诸多技法延续传授给下一代学生们的衰退现象。 - After analyzing the principle and reason of heat fade of drum brake , it is necessary to improve a practical and accurate calculating method to figure out the rise of the drum brake temperature , which will be useful to further study on the preventive measures for heat fade
本文在对鼓式制动器热衰退现象产生的机理和原因进行分析后认为，有必要提出一种实用、准确的鼓式制动器温升计算方法，为进一步研究鼓式制动器热衰退预防措施提供依据。 - Based on the serious shortage of soil moisture , soil aridity and vegetation recession in this region , the following issues are studied in this dissertation : ( 1 ) the meaning of soil water and its role in the water circulation ; ( 2 ) soil water deficit and its influence to vegetation growth ; ( 3 ) the definition of soil dried layer and the causes of its formation ; ( 4 ) soil dried layer distribution and characteristics in north of shaanxi loess plateau ; ( 5 ) the primary study of measurable index of soil dried layer
本论文主要针对黄土高原土壤水分严重亏缺现状以及因之而形成的土壤干化和林草植被衰退现象，主要对以下几方面的问题进行了研究： ( 1 )土壤水分的意义及其在生态系统水分循环过程中的作用； ( 2 )林草植被土壤水分亏缺状况及其对植被生长的影响； ( 3 )土壤干层的涵义及成因分析； ( 4 )陕北黄土高原土壤干层的分布及特征； ( 5 )土壤干层的量化指标初步研究。