论文部分内容阅读
１．第（７）题应给出示意图，或者加上“水平放置”四个字；第（１６）题中最后的问句若改为“不同的种植方法共有多少种？”也许更明确一些．２．第（２２）题（Ⅰ）解答欠妥．“若每对轧辊的减薄率不超过ｒ０”，并不可以假设减薄率均等且设为ｒ０，厚度当然也不构成等比?
1. Question (7) should give a schematic diagram, or add the words “horizontally placed”; the last question in (16) should be changed to “How many different planting methods are there?” 2. Question (22) (I) is not correct. "If the thinning rate of each pair of rolls does not exceed r0, it cannot be assumed that the thinning rate is equal and r0 is set. The thickness does not, of course, constitute an equal ratio.