名詞 coefficient:

1. a constant number that serves as a measure of some property or characteristic

1. The thermostat is based on the fact that different metals have different coefficients of expansion.
   恒溫器是以不同的金屬有不同的膨脹系數(shù)這一事實為根據(jù)的。
2. A binary-coded decimal code for representing decimal numbers in which each decimal digit is represented by seven binary digits which are coefficients of8,6,4,2,0,1,0, respectively.
   用于表示十進(jìn)制數(shù)的一種二進(jìn)制編碼的十進(jìn)制碼，其中每位十進(jìn)制數(shù)用七位二進(jìn)制數(shù)來表示，它們分別是8,6, 4,2, 0,1和0的系數(shù)。五－二碼表如下：

co.ef.fi.cient

n.Abbr. coef.（名詞）縮寫 coef.
Mathematics A number or symbol multiplying a variable or an unknown quantity in an algebraic term, as 4 in the term 4x, or x in the term x ( a + b ).
【數(shù)學(xué)】 系數(shù)：在代數(shù)項中乘以變量或未知量的一個數(shù)或符號，例如在代數(shù)式4x 中的4或 x 在代數(shù)式 x ( a + b )中
A numerical measure of a physical or chemical property that is constant for a system under specified conditions such as the coefficient of friction.
系數(shù)，率：物理或化學(xué)性質(zhì)的數(shù)值度量，在規(guī)定條件下對于一個系統(tǒng)來說它是常量，例如摩擦系數(shù)