1 Sentences With "specified by number"

How to use specified by number in a sentence? Find typical usage patterns (collocations)/phrases/context for "specified by number" and check conjugation/comparative form for "specified by number". Mastering all the usages of "specified by number" from sentence examples published by news publications.

type: All Declarative Interrogative Exclamative

structure: All Simple Compound Complex Compound-Complex

length: All <=10 words 10-20 words 20-30 words 30-50 words

In the CCS system, carbon chain lengths are denoted by celestial stems (甲 jiǎ, 乙 yǐ, 丙 bǐng, 丁 dīng, 戊 wù, 己 jǐ, 庚 gēng, 辛 xīn, 壬 rén, 癸 guǐ), characters used since the Shang Dynasty (16th-11th centuries BCE) for naming days (and later, to name years). For example, hexane is 己烷 jǐwán, since 己 jǐ is the sixth celestial stem. Longer carbon chains are specified by number followed by '碳' tàn 'carbon'. For example, 1-hexadecene is 1-十六碳烯 (read as [1, yī] [-, wèi] [十六, shíliù, '16'] [碳, tàn] [烯, xī]), where the hyphen is read as 位 (wèi, 'position').