Results: Direct smear of sputum for acidfast bacillus was positive in 13 patients ( 26%).

Positive results were found in 8 out of 50 by sputum acidfast staining, 73 out of 86 by bronchoscopic brushing smears, and 17 out of 56 by bronchial biopsies.

56例痰涂片行抗酸染色者中8例阳性，86例行纤支镜刷片检查者中73例阳性，56例行活组织检查者中17例证实为结核。

The mechanism of lactates inhibiting microbial growth is explained as it lowers water activity and acidifies the intracellular structure due to interference with the proton-transfer through the cell mem-brane.

其抑菌机制是通过降低水分活性以及影响细胞膜的质子通透性来酸化细胞内的结构〔1〕。

This paper analyses the reasons why the soft sugar acidifies and coloring during storage in cane sugar factories of South China. Meanwhile, the measure to reduce the sugar to go bad are presented.

本文分析了南方甘蔗糖厂绵白糖贮存时产生酸败及增色的原因，提出了减少绵白糖贮存变质的措施。

Pawlik said that increasing CO2 in Earth's atmosphere acidifies and warms ocean waters, which will impact marine life.

鲍克里说地球大气CO2浓度增加，使海水酸化，水温升高，将影响海洋生物。

Effects of rising temperature on the chemical composition of seepage water of acidified forest soil

温度升高对酸化森林土壤渗滤水化学组成的影响

The Technology for the Production of Acidified Milk by Using Peanut Protein Powder

花生蛋白粉生产酸奶的工艺研究

Rock strength deterioration under acidified conditions and its static accelerated simulation

岩石在酸化环境下的强度损伤及其静态加速模拟

N deposition can acidify the soil and leaching the exchangeable base cations.

氮沉降能引起土壤酸化，同时造成土壤盐基离子淋失。

Study on Acidify Effect to Silicic Acid Polymerization and Gel Reaction

酸化剂对硅酸聚合胶凝影响的研究

The mechanism of acidifying glycol in the dehydration process of natural gas

乙二醇在天然气脱水过程中酸化机理的研究

Acidification Characteristics of Acidifying Phase in Two-phase Digestion System

两相消化系统产酸相酸化特性模型

Studying Advances of Effects of Acid Rain on Acidifying of Ecosystem

酸雨对生态系统酸化影响的研究进展

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。