例句與造句

1. In 1975 a bundle of bamboo counting rods was unearthed.
2. Their symbols were based on the ancient counting rods.
3. This is one of the earliest examples of using counting rod numerals in writing.
4. Some authorities believe that positional arithmetic began with the wide use of counting rods in China.
5. Another possible source of the suanpan is Chinese counting rods, which operated with a zero as a place holder.
6. It's difficult to find counting rods in a sentence. 用counting rods造句挺難的
7. The rod numerals, the written forms of counting rods once used by Suzhou numerals are variants of rod numerals.
8. In 1976, a bundle of Western Han counting rods made of bones was unearthed from Qianyang County in Shaanxi.
9. Similarly, Japanese mathematicians were influenced by the counting rod numeral layout in their definition of the concept of a matrix.
10. In particular it refers several times to the use of counting rods ( ), but their exact r鬺e in the game is uncertain.
11. Since early times, Chinese understood basic arithmetic ( which dominated far eastern history ), algebra, equations, and negative numbers with counting rods.
12. Although this switch from counting rods to the abacus allowed for reduced computation times, it may have also led to the stagnation and decline of Chinese mathematics.
13. Once written zero came into play, the rod numerals had become independent, and their use indeed outlives the counting rods, after its replacement by abacus.
14. When the abacus replaced the counting rods in the Ming dynasty, many authors on the abacus advocated the use of the full table instead of the shorter one.
15. Negative numbers first appeared in the " Nine Chapters on the Mathematical Art " as black counting rods, where positive numbers were represented by red counting rods.
16. Negative numbers first appeared in the " Nine Chapters on the Mathematical Art " as black counting rods, where positive numbers were represented by red counting rods.
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