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(一) 在物理实验中,当测量某些微小量时,由于在现有仪器的准确度内难以测准,往往采用将这些微小量累积后求平均的方法,因为这种累积法能极大地减小误差。如要测一页书纸的厚度,可测全部书纸的总厚度,然后除以纸张数。显然,累积法的思想就是让小变大,以大显小。 (二) 马克思有句名言:“研究必须充分地占有材料,分析它的各种发展形式,探索这些形式的内在联系。”纵观古今中外,凡是有成就的科学
(A) In physical experiments, when measuring a small amount, the method of averaging these microcuments is often used because it is difficult to calibrate within the accuracy of the existing instruments, since such an accumulation method can greatly Reduce the error. To measure the thickness of a page of paper, measure the total thickness of the entire book and divide by the number of pages. Obviously, the idea of Cumulative Law is to make small and large, with large and small. (B) Marx has a famous saying: “Studies must fully occupy materials, analyze various forms of their development, and explore the internal relations of these forms.” "Throughout ancient and modern China, all those who have accomplished science