二元一次方程 linear equation in two unknowns
一元一次方程 linear equation with one unknown ; Linear equation in one variable ; An equation of one dollar ; Linear equation
一元一次不等式 linear inequality with one unknown
叫做一元一次不等式 linear inequality of one unknown ; linear inequality with unknown
一元一次不等式组 linear inequalities of one unknown
一元一次函数 linear function of one variable
叫二元一次方程 linear equation of two unknowns
一元一次方程英文是 linear equation in one
二元一次方程式 Binary equation ; first degree in two variable equation
双方经过一番讨价还价，最后以15元一次的价格成交。
After the two sides to bargain and finally to 15 yuan last traded price.
校正曲线数：仪器可存储9条标定曲线，5条为一元一次直线，4条为二项式抛物线。
The number of calibration curve: apparatus can store 9 calibration curve, 5 for one line, 4 for binomial parabola.
采用回归分析法，得出描述丙烯腈中过氧化物含量与聚丙烯腈纤维黄度之间关系的一元一次线性回归方程。
The linear regression equation on the relationship between peroxide content in acrylonitrile and PAN fiber yellowness was obtained by regression analysis.
应用推荐