外推法

wài tuī fǎ extrapolation (math.); to extrapolate

求

qiú to seek; to look for; to request; to demand; to beseech

刚

gāng hard; firm; strong; just; barely; exactly

开始

kāi shǐ to begin; beginning; to start; initial; CL:個|个[ge4]

的

de of; ~'s (possessive particle); (used after an attribute); (used to form a nominal expression); (used at the end of a declarative sentence for emphasis)

dí really and truly

dì aim; clear

dī see 的士[di1 shi4]

电导率

diàn dǎo lǜ electrical conductivity

diàn dǎo lǜ electrical conductivity

值

zhí value; (to be) worth; to happen to; to be on duty

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