ammoniacal

Study on the extraction of gold from refractory arsenical gold ore with the ammoniacal catalytic oxidation-cyanidation process(ⅱ)

氨性催化氧化-氰化法处理含砷难浸金矿的研究（Ⅱ）

standard specification for ammoniacal copper arsenate and ammoniacal copper zinc arsenate

氨化砷酸铜的标准规范

Study on cuprous ion catalytic REDUCTION-AMMONIACAL leaching kinetics of Ocean Polymetallic Nodules

大洋多金属结核亚铜离子催化还原氨浸动力学

Process development for ammoniacal thiosulphate leaching of gold and silver from complex sulphides concentrates containing precious metals

从多金属硫化物金精矿中氨性硫代硫酸盐浸出金和银新工艺

sulphuric acid and oleums for industrial use; determination of ammoniacal nitrogen content; spectrophotometric method

工业用硫酸和发烟硫酸.氨型氮含量的测定.分光光度法

The Ammoniacal Nitrogen Content Measuring in Fertilizer Waste Water

化肥厂废水中常量氨氮的测定

Among all the leachingtechnologies investigated , acid leaching, ammoniacal leaching and bacterial leaching are emphatically introduced.

重点介绍了溶浸工艺中的酸浸法 、 氨浸法、细菌浸出法等.

specification for ammoniacal copper arsenate and ammoniacal copper zinc arsenate

氨铜砒酸盐和氨铜锌酸盐规范

The characteristic indexes of Daqu aroma-producing capability include ammoniacal nitrogen and the specific consumption of amylum.

氨态氮和淀粉消耗率为大?生香力的特徵指标.

Decontaminating Ammoniacal Nitrogen from Cyanuric Chloride Wastewater by Emulsion Liquid Membrane

三聚氯氰工艺废水中氨氮的液膜处理方法

Ammoniacal Leaching and Solvent Extraction of Cobalt Crusts Using Sulfur Dioxide Gas

二氧化硫氨浸及溶剂萃取钴壳

skim serum is an industrial effluent from rubber factories. it is of higher bod and contains about 1% protein and 0.05-0.3% ammoniacal nitrogen, etc.

胶清废水系天然橡胶初加工时的一种工业废水，具有较高的生化需氧量（BOD），其中约含有1%蛋白质，0.05～0.3%氨态氮等。

ammonium nitrate for industrial use; determination of ammoniacal nitrogen content; titrimetric method after distillation

工业用硝酸铵.氨型氮含量的测定.蒸馏后滴定法

Ammoniacal synthesis procedure has some dangerous characteristics, for example: temperature, press , flammability, explosive and so on.

合成氨生产工艺具有高温 、 高压 、 易燃 、 易爆的特点, 对工艺控制的实时性要求极高.

NPM separately increases hydrolysable N, aminoacid N and amino sugar N in topsoil by 192.58 mg/ kg, 223.44 mg/ kg and 25.66 mg/ kg, but ammoniacal N content is decreased.

NPM处理土壤耕层水解总氮与对照相比增加192.58mg/kg、氨基酸氮增加223.44mg/kg、氨基糖氮增加25.66mg/kg，而氨态氮含量则大幅度降低；

Determination of silver by atomic absorption spectrophotometric method in ammoniacal medium

氨性介质原子吸收法测定银

fertilizers - determination of ammoniacal nitrogen content - formaldehyde method

肥料中氨态氮含量的测定甲醛法

study on purifying agricultural ammoniacal chloride with barium sulphide and ammoniacal liquor

硫化钡及氨水净化农用氯化铵的研究

study on the method for the determination of nitric nitrogen, ammoniacal nitrogen and total nitrogen in plant

植物中硝态氮、氨态氮、总氮测定方法的比较研究

Chemiluminescence Determination of Ammoniacal Nitrogen in Natural Waters by Flow Injection Analysis

流动注射化学发光测定天然水中氨氮

fertilizers; determination of ammoniacal nitrogen content; titrimetric method after distillation

肥料.氨型氮量的测定.蒸馏后滴定法

photography - processing waste - determination of ammoniacal nitrogen (microdiffusion method)

摄影.冲洗废液.氨态氮含量的测定（微扩散法）

photography (processing) - effluents - determination of ammoniacal nitrogen content - microdiffusion method

摄影术（处理）。废液。氨草胶氮含量的测定。微扩散法

discussion about common problems and solution methods in determination of ammoniacal nitrogen by nessler's reagent colorimetric method

纳氏试剂比色法测定水体中氨氮常见问题与解决办法

Study on Application of M-1 Refining Medicine on Ammoniacal Mother-liquor ⅱ

M-1型精制剂在联碱氨Ⅱ精制上的应用研究

Gold leaching of copper-bearing gold ore by ammoniacal cyanide process and its industrial practice

氨氰法从含铜金矿石中提金研究与工业实践

nitric acid for industrial use. determination of ammoniacal nitrogen content. spectrophotometric method.

化学产品.工业硝酸.氨氮含量的测定

Oxidation of ammoniacal cuprous complex ion in copper ammonia water system

铜氨水系中一价铜氨络离子的氧化

ammonium sulphate for industrial use; determination of ammoniacal nitrogen content; titrimetric method after distillation

工业用硫酸铵.氨型氮含量的测定.蒸馏后滴定法

chemical analysis of sulphuric acid and oleum. determination of ammoniacal nitrogen. spectrophotometric method.

硫酸和发烟硫酸的化学分析.氨氮的测定