1.
Research on Fundamentals in the Technology of Extracting Potash from Seawater by Ion Exchange Method;
离子交换法海水提钾技术的应用基础研究
2.
Study on silica-alumina separated in potassium-distilled filter residue of pseudoleucite syenite
假白榴正长岩提钾滤渣硅铝分离的研究
3.
(2) It was foundation of improving the soil PK nutrient to applying the PK fertilizer.
(2)施用磷肥和钾肥是提高土壤磷钾养分的基础。
4.
Experimental Research on Extracting Potassium,Silica and Aluminum from Potassium Feldspar via Hydrothermal Chemical Reaction
水热法从钾长石中提取钾、硅、铝的实验研究
5.
Study on the Mineral Processing and Purification of Low Grade Alkalifeldspar Ore;
低品质钾钠长石矿选矿提纯试验研究
6.
Study on the New Technology of Abstracting Potassium Sulfate from Seawater Using Zeolite;
沸石法海水提取硫酸钾新工艺的研究
7.
Impure Indium Refining by Glycerin-KI Process Combined with Electrolysis;
甘油碘化钾—电解联合法粗铟提纯研究
8.
A Study on the Production-increasing and Quality-improving Effects of Potato through Increasing Potassium Fertilizer;
马铃薯增施钾肥增产提质效果的研究
9.
Further Investigation of 0.2 mol L~(-1) Strontium Chloride as an Extractant for Soil Potassium
0.02mol L~(-1)SrCl_2提取土壤钾的进一步研究
10.
Extraction of Genome DNA of Aphid by Optimized Potassium Acetate (KAC)
优化醋酸钾(KAC)法提取蚜虫基因组DNA
11.
Extracting of Soil Nitrogen,Phosphorus and Potassium with 0.5 mol L~(-1) NaHCO_3
0.5mol L~(-1) NaHCO_3提取土壤氮磷钾的研究
12.
Introduced in this article are both global and domestic market for potassic fertilizer, and potassium sulfate in particular, as well as the importance of potassium sulfate to increasing yield and improving quality of agricultural crops.
介绍了国际和国内钾肥，尤其是硫酸钾市场的概况，以及硫酸钾对提高作物产量和品质的重要性。
13.
The ash of these seaweeds, used as a source of potash and iodine.
海草灰这种海草的灰常作为提炼钾和碘的原料
14.
The effect of potassium increased with increasing yield and nitrogen fertilizer.
钾肥效应随着产量和施氮量提高而增大。
15.
Extraction of Fish Oil from Viscera of Channel Catfish through Potassium-method
钾法提取斑点叉尾鮰内脏油的工艺研究
16.
Cu~(2+) Adsorption Improvement of Bamboo Charcoal with KMnO_4
用高锰酸钾改性提高竹炭对Cu~(2+)的吸附能力
17.
The Assessment and the Solution of Increase of the Content of Potassium in the Flue-cured Tobacco in Dali
云南大理州烤烟含钾量评价及提高其含量对策
18.
Experimental Study on BAF to Extract Potassium from Molasses Alcohol Wastewater
利用BAF提取糖蜜酒精废液中钾的实验研究