Studying Advances of Effects of Acid Rain on Acidifying of Ecosystem

Study on Hydrogen Production from Acidifying Fermentation of Three Kinds of Organic Wastewater

3种有机废水的酸化发酵产氢特性研究

Pocket-size Digital Acidimeter

袖珍式数字PH计

The development of a computerized acidimeter

电脑式酸度计的研制

How to Calibrate the Acidimeter in pH Measurement

试论酸度计在pH测定中的定位问题

The Accuracy of Acidity Determination by Using Acidimeter Detection of Residual β-Lactamase in Milk by Acid Meter

利用酸度计检测奶制品中残留的β-内酰胺酶

Determination of Formaldehyde in Soaked Food by Acidimeter

酸度计法测定水发食品中甲醛的含量

Describes an intrinsically safe industrial acidimeter and introduces hardware and software designs of this microcomputer based pH meter.

介绍了一种本安型工业酸度计，简介了智能pH测量仪的硬件、软件设计。

Available acidity is analyzed by pH indicator paper, standard colorimetry or acidimeter;

有机酸可采用比色法、纸上层析和气相色谱进行分析。

Discuss the Temperature Showing Circuit of Acidimeter and Dealing with its Trouble

浅谈酸度计温显电路及故障处理

Study on the determination of ionic concentration by means of acidimeter

用酸度计测定离子浓度的研究

Involving or related to acidimetry.

包括酸量滴定的或与之相关的。

The description of the wild ignorance and cruelty of the tribe chiefs'society has acidly exposed the absurdity and chaos of the human society.

小说对土司世界的愚昧蛮野的描写揭示的是人类社会的荒诞混乱。

The liquefaction product shows acidly, the PH value is between 2.5 and 4.8;

液体产物显酸性，PH值在2.5～4.8之间。

‘ Thanks for nothing, ’ she said acidly.

“不用你费心。”她挖苦地说。

Nice of you to turn up, she said acidly.

你总算来了，她尖刻地说道。

The principle of plating bronze by chemical displacement and control measures of coat composition are introduced. To reduce Sn 2+ content and add acidness of plating bath is beneficial to stabilization. To add addition can also raise stability of plating bath.

介绍置换镀锡青铜的原理及镀层成分控制措施，在镀液中降低Sn2+含量、增加镀液的酸度有利于镀液的稳定，加入添加剂也可提高镀液的稳定性。

There are many factors to affect the strong or weak of acidness of organic compounds. The paper expresses the strong or weak influence of Hydrogen bond on acidness of organic compounds in detail.

影响有机化合物酸性强弱的因素很多，本文仅以氢键对有机化合物酸性强弱的影响作了祥细的分析。

Susceptibility of soft-shelled turtle hatching to saltness 、 acidness and alkalinity

中华鳖稚鳖对水体盐度和酸碱度敏感性的研究

The meteorological indexes and mathematical simulation equations for apple's sugariness, acidness and hardness are given, too.

井提出了苹果含糖量、含酸量及硬度的气象数学方程与适宜气象指标。

The manufacturing principle and feature of strong acidness electrolytic water were introduced; The distinctive advantages and applied prospects for agricultural production were commented on in this paper.

介绍了强酸性电解水的制造原理、特性，在农业生产中的应用价值，评述了强酸性电解水技术的优点及应用前景。