汉英词典
Chinese-English Dictionary
MEANING OF 係數
係數 (系数)
coefficient / factor / modulus / ratio
讨论数学问题时,在与特定的变量(或未知函数)及其导数有关的表达式或方程中,与未知数相乘的已知函数或常数称为系数。在物理学﹑工程技术及其他方面,也广泛使用系数这一名词。如一个量的部分值与总值之比,或一个量的变化与另一些量的变化之间关系式中的某些有关的数,都称系数。这时在系数之前常冠以有关现象或事物的专名,如"膨胀系数"﹑"石炭酸系数"等。
EXAMPLE SENTENCES

刚度系数和阻尼系数是反映滑动轴承动力响应特性的重要的特性系数

Stiffness and damping coefficients are important characteristic. Coefficients that reflect the dynamic respond characteristics of journal bearings.

繁殖期肥满度、肝脏系数、脂肪系数、性腺成熟系数、性腺体积均具一定的生物学意义。

The fattiness during reproductive period, coefficient of liver, coefficient of far, coefficient of mature gonad, and volume of the latter have certain biological significance.

结论:加水量与吸水系数、蒸发量有关,与蓄水系数无关。

Conclusion:The amount of water is correlative with the average ab…

焦耳- 汤姆逊系数等于。

The Joule-Thomson coefficient is equal to zero.

高精密低温度系数金属膜电阻器。

High precision and low T. C. r. metal film resistor.

根据群延迟函数与倒谱系数之间的关系,可以确定分母的多项式系数

Based on the relationship between the group delay function and the cepstral coefficients, the denominator polynomial coefficients can be determined.

交流网络架空线的电话干扰系数

The telephone interference factor in the overhead line of power network.

特征:反向传输电容小,低噪声系数

Features: Small reverse transfer capacitance, low noise figure.

特点:共基极输出电容小,低噪声系数

Features: Small output capacitance, low noise figure.

至今,二项式系数一般用组合表示。

Up to now, binomial coefficients are generally represented by combinations.