论文部分内容阅读
关于“二黍” (1)古人以黍粒作为长度和重量的标准单位,是因为黍粒大小匀齐,轻重均等,而且没有大的变化。从出土的唐以前的黍粒看,与今之黍无异。“二黍”,就是两个黍粒的直径长度,也就是黍尺的二分。黍脱去外壳以后称作黄米,两粒黍和两粒黄米,无论是直径的长度和重量都不一样。统编教材把“二黍”解释成“两个黄米粒那么高”是不准确的。 (2)长约八分有奇”与“高可二黍许”是合乎比例的。明清都是以黍尺为标准尺。这里说的“八分”,就是八个黍粒直径长度的和。核舟以8∶2作长高,是完全合乎一般船体比例的。 (3)我国的度量衡,早在四千多年前的黄帝时代就有了。据《家语五帝德》篇载“黄帝治五气,设五量”。而长度单位,以一粒黍的纵长为标准,叫作一分,九分叫一寸,九寸叫一尺。这就是古律尺,或纵黍尺。以后朝代又有横黍尺并行问世,即以十个黑黍粒的横宽度为一寸,以十寸为一尺。以后,有的朝代以
On the “two millet” (1) The ancient people to millet grain as the standard unit of length and weight, because millet grain size uniform, light weight equal, and no major changes. From unearthed millet grains before the Tang, and today millet is no different. “Two millet”, is the diameter of the two millet grain length, that is, Millet feet dichotomy. Millet off the shell later called yellow rice, two millet and two yellow rice, both the length and weight of the diameter are not the same. It is inaccurate to compile the textbooks to interpret the “two millet” as “two yellow rice grains so high.” (2) about eight minutes long “and” high and two millet Xu “is in proportion to the Ming and Qing dynasties are millet feet as a standard ruler here to say” eight points “is the length of the eight millet grain diameter And nuclear boat to 8: 2 for height, is completely in line with the proportion of the general hull. (3) China’s weight scale, as early as four thousand years ago, there was the Yellow Emperor era. ”Yellow Emperor cure five gas, set five." The unit of length to a vertical length of millet as a standard, called a minute, nine minutes called an inch, nine inches called a foot.This is the ancient rule, or vertical millet Ruler .After the dynasty and horizontal millet feet come out in parallel, that is, the horizontal width of ten black millet grain for one inch to ten inches for a foot .after some dynasties