You searched for: prefixes (Engelska - Walesiska)

forward subject prefixes
rhagddodiadau ar gyfer pwnc y blaenyrriad

numeric prefixes and roman numerals
for example 'mono' for 1 and 'tri' for 3

recognize any sequence of the following prefixes (entries are case-insensitive regular expressions):
adnabod unrhyw dilyniant o' r rhagddodiadau dilynol (mae' r cofnodion yn fynegiadau rheolaidd efo llythrennau mawr/ bach dim o bwys):

for metric units any of the following prefixes can be used: e (exa, 1e+18), p (peta, 1e+15), t (tera, 1e+12), g (giga, 1e+09), m (mega, 1e+06), k (kilo, 1e+03), h (hecto, 1e+02), e (dekao, 1e+01), d (deci, 1e-01), c (centi, 1e-02), m (milli, 1e-03), u (micro, 1e-06), n (nano, 1e-09), p (pico, 1e-12), f (femto, 1e-15), a (atto, 1e-18).
gellir defnyddio unrhyw o' r rhag- ddodiadau dilynol ar gyfer unedau metrig: e (ecsa, 1e+18), p (peta, 1e+15), t (tera, 1e+12), g (giga, 1e+09), m (mega, 1e+06), k (kilo, 1e+03), h (hecto, 1e+02), e (dekao, 1e+01), d (deci, 1e- 01), c (centi, 1e- 02), m (mili, 1e- 03), u (micro, 1e- 06), n (nano, 1e- 09), p (pico, 1e- 12), f (ffemto, 1e- 15), a (atto, 1e- 18).