1) pH-controlled metered pump
pH值控制计量泵
2) PH value control
pH值控制
1.
The non-linear and lagging usually appears seriously in the neutralization course of acid and alkali, it not only brings a great difficulties for PH value control, but also wastes a large amount of neutralizer, so PH value is recognized as one of the most difficult control variables.
酸碱中和过程通常呈现严重非线性和滞后性，给PH值控制不仅带来极大的不确定性，也浪费大量中和剂，为此PH值被公认为最难的控制变量之一。
2.
The level of automation of the pH value control system in China relatively falls behind, research and development of automatic system with good control effects and easy realization has much practical mean.
我国污水处理pH值控制系统的自动化水平相对落后,开发出具有良好控制效果、易于实现的自动化成套系统具有现实意义。
3) pH control
pH值控制
1.
A new non-linear system designed for use with pH control;
一种用于pH值控制的非线性系统的实现
2.
Research of Sugar-Refinery pH Control System Based on S3C44B0X;
基于S3C44B0X的糖厂pH值控制系统的研究
3.
Through the simulation of pH control,compared with traditional multiple model predictive control,its better effect .
通过pH值控制的对比仿真实验 ,证明其对强非线性过程的控制效果优于传统的多模型预测控制。
4) pH Controller
pH值控制器
1.
Design of Sugar-refinery pH Controller Based on S3C44B0;
基于S3C44B0的糖厂pH值控制器的设计
5) winch control metering pump
绞盘控制计量泵
6) pH value-shift strategy
pH值分段控制
补充资料：钻井液pH值控制剂
分子式：
CAS号：
性质：一类用来调整钻井液的酸碱度的添加剂。如石灰石、烧碱、小苏打等。
CAS号：
性质：一类用来调整钻井液的酸碱度的添加剂。如石灰石、烧碱、小苏打等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条