全国网信系统学习贯彻党的十九大精神宣讲活动在西藏举行
????????????? centimetre | |
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![]() ????????????? ????????? ???????? ????????? ???????? | |
???? ????? | |
???? ?????? | ?????????? |
???? ????????? ???? | ????? |
???????? | ???? (cm) |
???? ?????????? | |
1 ???? (cm) ??? ... | ... ???? ... |
????????? ???? ??????? | 10 ???? |
???????????, ???????? ???? | ~0.3937 ??? |
????????????? ?????? ????????????? (centimetre ?????? centimeter) ?????? ?????????? (?????? ??????) (???????? ???? (cm) ?????? ???????? ???????? ????????? ??? ???? ?????. ??? ????????? ?????? ??? ??????????? ????????. "??????" (centi) ?????? 1100 ??????????? ????????? ???? ???? ??????????????.[1] ??????? ??????????? ?????????????-??????-??????? (???????) ????????? ????????? ???????? ???? ????????????? ?????.
????? ?? ?????????????, 103 ????????????? SI ????????????? (??????-, ????- ???????) ???????????? ??????????????????????? ??????????????????. ?????????? ???? ???????? ???? ??? ???????? ?????? 2.54 ????????????? ??????????? ???????. ??? ????????????? ????????? ????? ????? ??????.
????????? ???? ????????? ???????????????
[????]1 ????????????? = 10 ???????????????? = 0.01 ?????????? = 0.393700787401574803149606299212598425196850 ??????????? (??? ???????????? ?????? 2.54 ???????????????? ?????.)
????????? ???? ????????? ??? ????????????? ?????? ??? ?? ????????????????? ????????.
???? ???????????
[????]??? ?????????? ????, ????????????? ????????? ???????????? ??????????????????????:
- ??? ?????? ????? ???????????? ??????? ?????? ????????? ????????????????????.[2]
- ????.??/???? (CGS) ????????, ????????????? ????????? ??????? ????????????????????,1 ???? ??????? = 1.113×10?12 ????????[3]
- ????????????, ???????????????? ????? ???????????? ???????? ??? ?????? (??????????????) ?????????????? ?????????????????????.
- ????.??/???? (CGS) ???????? ??? ????? ????????? ???????, ?????? ??? ??????? SI-?????? ?????????? ????: 1 ??????? = 1 ???/?????????????; ??????, ???????, (???????????? ??? ???) = 1/(??????????????? ????????). ?????????? SI ???? ??????? ???????, m?1 ?????.
?????????? ???????
[????]???????????
[????]- ↑ "Decimal multiples and submultiples of SI units". Bureau International des Poids et Mesures. 2014. Retrieved 5 July 2015.
- ↑ "Rain Measurement". www.weathershack.com.
- ↑ Weisstein, Eric W. "Capacitance -- from Eric Weisstein's World of Physics". scienceworld.wolfram.com.