1.
Pyrites and concentrate--Determination of effective sulfur content--Combustion neutralization method
GB/T2462-1996硫铁矿和硫精矿中有效硫含量的测定燃烧中和法
2.
Evaluation of the Uncertainty of Determination of Effective Sulfur Content in Pyrites and Concentrate by Combustion Neutralization Method
燃烧中和法测定硫铁矿和硫精矿中有效硫含量不确定度的评定
3.
Analysis on the contents of effective sulfur and boron in plough layer soil in major parts of Henan province
河南省主要土类耕层有效硫和有效硼含量分析
4.
Soil available sulfur accumulation in a long-term N,P and organic fertilizer experiment under the different cropping systems
长期施用氮、磷和有机肥对不同种植体系土壤有效硫累积的影响
5.
The content of soil available Sulphur was decreased after harvesting cole and radish.
另外种植油菜和四季萝卜的土壤，有效硫的含量较种植前略下降；
6.
The analysis of the validity of the Na_2S_2O_3;
对硫代硫酸钠标准溶液有效期的分析
7.
Application of Efficient CTS Sweetening Agent in Removing Organic Sulfur from LPG
CTS型高效脱硫剂在液化气脱有机硫中的应用
8.
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。
9.
Objective: To determine the effect of sulphur fumigation on the effective components of lily.
目的：考察硫熏干燥法对百合有效成分的影响。
10.
Composition of Soil Sulphur and Its Availability to Plants;
土壤中硫的组成及其对植物的有效性的研究
11.
Four effective measures of improving RFCC desulphur;
改善重油催化裂化脱硫的四条有效措施
12.
The Influence of sulphur fumigation on allantion of Dioscores OppositaThunb
硫磺熏蒸对山药中有效成分尿囊素的影响
13.
Mechanism of Karst Development in Sulphate Rocks andlts Main Geo-environmental Impacts
硫酸盐岩岩溶发育机理与有关地质环境效应
14.
Detection of Related Substances of Apramycin Sulphate by HPLC
高效液相色谱法测定硫酸安普霉素有关物质
15.
Effect of 50% sulfuryl fluoride gas preparation for killing pest
50%硫酰氟气体制剂对有害生物杀灭效果的研究
16.
Conclusion The expectant therapy with Epsom salt for placentaprevia has a better resultand is more efficient.
结论硫酸镁用于前置胎盘期待疗法效果好,有效率高。
17.
Both these mechanisms mean that sulphate has a cooling effect.
这两种效应都意味着硫酸化合物有使气候变凉的效应。
18.
The Recovery of Sulfur and the Separatica of Organic Sulfur from Spent Desulfurizer;
废脱硫剂中有机硫的分离及硫的回收