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用法例句

Research of binary compound fertilizer ammonium-potassium sulfate;

二元复合肥硫酸钾铵的研究

In this paper,process conditions of ammonium sulfate and potassium chloride double decomposition for producing ammonium-potassium sulfate have been studied.

本文初步探讨了硫酸铵和氯化钾为原料复分解制取硫酸钾铵的工艺条件，由两组正交实验，得出了本实验范围内的最优条件，在此条件下，制得了含Ｋ２Ｏ＞４５％，Ｃｌ－＜１３％的硫酸钾铵产品（未经水洗），符合农业用硫酸钾一等品标准。

おe have studied effect of time, temperature and order of raw material fed in on quality of potassium-ammonium sulfate prepared from ammonium sulfate and potassium Chloride Via orthogonal experiments.

本文用正交试验的方法研究硫酸铵与氯化钾复分解法制取硫酸钾铵过程中反应时间，反应温度，加料顺序对产品质量的影响，从而找出了相对优化的工艺条件，并通过实验得到了印证。

Effect of factors on crystal growth of potassium-ammonium Sulfate is reported and technological conditions of crystal growth of potassium-ammonium sulfate are found also in this article.

本文研究几种因素对产品硫酸钾铵结晶长大的影响，并在此基础上找到了使硫酸钾铵晶体颗粒长大的工艺条件。

Experimental study on technical conditions of producing potassium ammonium sulfate;

复分解生产硫酸钾铵工艺条件的实验研究

The main products cover ammonuium sulfocyanide,sodium thiocyanate, potassium sulphocyanide, cuprous sulfocyanide etc,Calcium Thiocyanate.

主要产品有硫氰酸铵、硫氰酸钠、硫氰酸钾、硫氰酸亚铜、硫氰酸钙等。

The consideration to the preparation of potassium ferrioxalate via ammonium ferrous sulfate

硫酸亚铁铵制备三草酸合铁酸钾的思考

Ammonium sulfate and potassium sulfate were used as sources of N and K because these sources are more efficient in these soil conditions.

用硫酸铵和硫酸钾作氮和钾肥源因其对该土壤条件更有效。

Study on the Solvent Progress of Preparing Potassium Sulfate by Ammonium Sulfate and Potassium Chloride and Its Phase Graph;

由硫酸铵和氯化钾制备硫酸钾溶剂法工艺及其相图研究

Determination of Reaction Dynamic Parameter of Potassium Iodid e and Ammonium Persulfate Through Miniature Experiment;

碘化钾/过硫酸铵反应动力学参数的微型化实验

Extraction separation and enrichment of iridium by ethanol-potassium iodide in the presence of ammonium sulphate

乙醇-碘化钾-硫酸铵体系萃取分离和富集铱

Study on Technology and Phase Diagram of Potassium Sulphate Prepared by Ammonium Sulphate Method in EG Solution;

乙二醇溶液硫酸铵法制备硫酸钾相图及工艺研究

Vanadium--Determination of vanadium content--Potassium permanganate-ammonium ferrous sulphate volumetric method

GB/T8639.1-1988钒化学分析方法高锰酸钾-硫酸亚铁铵滴定法测定钒量

Linsuanerqingjia, ammonium sulfate purification, packaging materials, chemical products (excluding hazardous chemicals) sales.

磷酸二氢钾、硫酸铵提纯，包装材料、化工产品（不含化学危险品）销售。

Study of the flotation separation of cadmium with ammonium sulfate-potassium iodide-malachite green system;

硫酸铵-碘化钾-孔雀石绿体系浮选分离镉(Ⅱ)的研究

Study on flotation separation of mercury(Ⅱ) by ammonium sulfate-potassium iodide-cetyl trimethyl ammonium bromide system

硫酸铵-碘化钾-十六烷基三甲基溴化铵体系浮选分离测定汞(Ⅱ)的研究

Chemical reagent-Potassium peroxydisulfate

GB/T641-1994化学试剂过二硫酸钾(过硫酸钾)

The Study of the Conversion between Potassium Sulfate and Sulfuric Acid to Prepare Potassium Sulfate;

氯化钾与硫酸转化制取硫酸钾的研究

potassium bromide [carbonate, chlorate, chloride, cyanide, hydroxide, nitrate, permanganate, sulfate]

溴化钾,碳酸钾,氯酸钾,氯化钾,氰化钾,氢氧化钾 (苛性钾),硝酸钾,高锰酸钾,硫酸钾

Chemical reagent--Ammonium sulfate

GB/T1396-1993化学试剂硫酸铵

ammonium dimethyl-dithiocarbamate

二甲氨基二硫代甲酸铵

Separation of copper with ammonium sulfate-ammonium thiocyanate-ethyl violet flotation system

硫酸铵-硫氰酸铵-乙基紫体系浮选分离铜