The differences between the extreme value and weak extreme value in concept and in use are discussed.
通过定义并结合具体实例将极值和弱极值概念作以对比,以说明它们的区别。
In this paper, the differences between the extreme value and weak extreme value in concept and in use are discussed.
多元函数极值是微积分课程的一个重要概念 ,文章通过定义并结合具体实例将极值和弱极值概念作一对比 ,以说明它们的区别。
A method of combining AC impedance and weak polarization technology to measure corrosion rate of metals is presented.
提出了交流阻抗和弱极化技术相结合的腐蚀速度测量的方法,并依此研制了CMB-4510腐蚀速度测量仪。
The LR03 alkaline Zn-MnO2 batteries were discharged with constant load, which resulted in weak polarization in both the positive and negative electrodes of the batteries at the same time.
采用恒阻放电的方法使LR03碱锰电池正负极同时产生弱极化,使用铂丝作参比电极和Arbin电池测试仪跟踪记录极化数据及极化曲线。
The results are compared with the dynamic potential scanning results in the weak polarization condition.
利用恒电量仪测定了钢筋混凝土中水灰比及二级粉煤灰含量对钢筋 (45 #钢 )的腐蚀行为的影响 ,并用恒电位仪的弱极化动电位扫描曲线解析结果与之比较 。
The anodic polarization curves of lead implanted aluminium electrodes have been determined in sulfuric acid in weak polarization region at 25℃.
在弱极化区测量了 2 5℃时H2 SO4溶液中离子注入铅的铝电极的阳极极化曲线 。
A facile method of curve fitting of potentiometric acid-base titration data of very weak acids and bases;
一种简便的极弱酸碱电位酸碱滴定曲线拟合方法