coefficients是什么意思？

coefficients

英[kəʊɪ'fɪʃənts] 美[koʊɪ'fɪʃənts]

• n. 系数( coefficient的名词复数 )，（测定某种质量或变化过程的）率，程度；

例句

• So, the matrix was constructed with deducing coefficients of least - square method. 为此, 通过最小二乘法推定系数,构造其矩阵.
• Determine heat removing coefficients according to condensing temperature and wet - bulb temperature. 根据冷凝温度和湿球温度,选择确定排热系数.
• DC coefficients were analogized after DCT transformation, and they were considered to be appropriate embedded places. 首先分析DCT变换后直流系数的特点并确定嵌入位置,然后提出一类根据水印信息量化DCT直流 系数嵌入水印的算法.
• The coefficients from this analysis can be refined by iteration. 采用迭代法,可使从这一分析中求出的各个系数更趋精确.
• Heat transfer coefficients in a packed bed have been investigated by Leva and Beck. 填充床的传热系数已由利瓦和贝克作过研究.
• Information that would allow the interconversion of coefficients based on those two measurement techniques is lacking. 缺乏基于这种测定方法所得的系数之间互相换算的资料.
• TIDAL PERTURBATION OF GEOPOTENTIAL COEFFICIENTS OF SECOND ORDER BASED ON THE PREM RHEOLOGICAL PARAMETERS. 基于PREM的地球引力势二阶系数的潮汐摄动.
• The dispersity coefficients are 0.65 % ( TA ), 1.4 % ( C _ 2 ), and 0.65 % ( DINA ), respectively, everyten times for the same sample. 对同一样品测定十次,其散度系数分别为0.65% ( TA ), 1.4% ( C_2 ), 和0.65% ( DINA ).
• The effect of colinearity is to make the regression coefficients unreliable. 共线性的影响是使回归系数不可靠.
• The absolute values of the coefficients of any chromatic polynomial form a unimodal sequence. 任何多项式系数的绝对值都构成单峰序列.

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  系数
  A coefficient is a number that expresses a measurement of a particular quality of a substance or object under specified conditions.
  例句
  ...production coefficients... 生产系数 A coefficient of one means the markets move perfectly in step. 系数为1表示各个市场的步调完全一致。