Detection and Control the Nitrite in Meat Products;
肉制品中亚硝酸盐的检测和控制
Research of a test paper for quick checking of nitrite adulterated in milk;
牛乳中亚硝酸盐快速检测试纸的研制
Main Influencing Factors of Nitrite Content in the Processing Production of Preserved Szechuan Pickle and Their Optimizations;
榨菜生产加工中亚硝酸盐含量的主要影响因子及其优化
Study on extraction of nitrite and nitrate in vegetable by solvention;
溶剂法提取蔬菜中硝酸盐、亚硝酸盐
Survey on Nitrate Content in Pot-stewed Food in Suizhou City in 2007
2007年随州市卤菜食品中亚硝酸盐含量调查
The contents of nitrate and nitrite in five kinds of Pickles and Sauerkrauts in Chaozhou were determined by the hydrochloric acid ethylene diamine colorimetric method and the ultraviolet spectrophotometric method.
用盐酸萘乙二胺比色法和紫外分光光度法分别测定潮州5种酱腌菜在不同条件下的硝酸盐和亚硝酸盐的含量,回收率依次为98%~109%,96%~110%;RSD:0。
The frequency dependent impedance of the interface between concrete and reinforcing steel bars were measured to determine the corrosion state using geophysical prospecting four-electrode array on the surface of the concrete containing various quantities of chloride salt and nitrite salt.
利用地球物理勘探过程中常用的四极法测定了含氯盐及亚硝酸盐钢筋混凝土中钢筋与混凝土界面的阻抗谱参数 ,同时测定自然电位、腐蚀面积率、钢筋失重率等 ,确定了阻抗谱参数与钢筋腐蚀程度的关系。
The influnce of different concentrations of white sugar on the content of nitrite salt in the fermented cabbage was studied by spectrophotometry.
以白菜为原料,利用自然发酵方式制作泡菜,应用分光光度测定法,研究不同浓度的绵白糖处理对白菜中亚硝酸盐含量的影响。
Determination for Nitrites in Meat by Derivative Voltammetry;
导数伏安法测定肉类食品中的亚硝酸盐
Research on Components of Nitrites in Vegetables Based on Colour-comprison;
比色法测定蔬菜中的亚硝酸盐含量的探究实验
The effects of chlorine dioxide on microorganism,nitrites,chlorophyll,and the activity of superoxide dismutase and peroxidase were studied.
研究了ClO2对微生物、亚硝酸盐、叶绿素、SOD、POD活性的影响。
Nitrite and Nitrate Denitrification Comparative Study
亚硝酸盐反硝化与硝酸盐反硝化对比研究
Mild powder--Determination of nitrate and nitrite contents(Cadmium reduction and photometry method)
GB/T5413.32-1997乳粉硝酸盐和亚硝酸盐的测定
The Manufacture of an Online Nitrite and Nitrate Measuring Instrument
亚硝酸盐和硝酸盐在线监测仪的研制
nitrite ion standard solution
亚硝酸盐离子标准液
Pollution and Evaluation of Nitrate and Nitrite Contained in the Vegetables Sold in Yancheng
盐城市蔬菜硝酸盐和亚硝酸盐污染状况及评价
Microwave extraction technology of nitrate and nitrite from sauerkraut
微波法提取酸菜中硝酸盐及亚硝酸盐工艺研究
Content Changes of Nitrate and Nitrite in Pickled Cucumber;
腌制黄瓜硝酸盐与亚硝酸盐的动态变化
Effects of Fertilization on the Nitrate and Nitrite Contents in Flue-Cured Tobacco;
施肥对烤烟硝酸盐和亚硝酸盐含量的影响
An Analysis on the Concentration of Nitrate and Nitrite in Vegetables Sold in Huzhou City;
湖州市蔬菜硝酸盐和亚硝酸盐污染现状分析
Determination of the Contents of Nitrate and Nitrite in Wild Vegetables by Icon Chromatography;
离子色谱法测定野菜中硝酸盐、亚硝酸盐含量
The Contents of Nitrate, Nitrite and Vitamin C Of 10 Edible Wild Vegetables from Chaozhou;
潮州产10种野菜中硝酸盐、亚硝酸盐及Vc的含量
The Contents of Nitrate,Nitrite and Vitamin Cof 8 Edible Wild Vegetables in Guangdong;
广东8种野菜中硝酸盐、亚硝酸盐及Vc的含量
Determination of Nitrite and Nitrate Contents in Fenghuang Tea
凤凰茶中硝酸盐与亚硝酸盐的含量测定
Analysis on the Contents of Nitrate,Nitrite and Vc in 7 Wild Vegetables
7种野菜硝酸盐·亚硝酸盐及Vc含量分析
Determination of Nitrate and Nitrite in Pickled Vegetables by Ion Chromatography
泡菜中硝酸盐和亚硝酸盐的离子色谱测定法
Research on the Affecting Factors of Denitrifying Phosphorus Removal with Nitrite
亚硝酸盐反硝化除磷工艺的影响因素
Factors Affecting Nitrite Accumulation in Nitrification Process
硝化过程中影响亚硝酸盐积累的因素
The Study on Simultaneous Nitrification and Denitrification via Nitrite;
亚硝酸盐型同步硝化反硝化生物脱氮研究