查询词典 basic bithmuth nitrate

Jean Jacques Theophile Schloesing proves that nitrification is a biological process in the soil by using chloroform vapors to inhibit the production of nitrate.

Jean Jacques Theophile Schloesing通过使用氯仿蒸汽抑制了硝酸盐的生成，从而证明了硝化作用是土壤中的一个生物学作用。

The results showed that granular urea amended with dicyandiamide and N- thiophosphoric triamide induced the highest soil nitrate-reductase activity, granular urea brought about the highest soil urease activity and microbial biomass C a...

结果表明，施用硝化抑制剂和脲酶抑制剂涂层大颗粒尿素肥料的土壤硝酸还原酶活性最高；施用大颗粒尿素，脲酶活性最强，微生物量碳、氮最高。

It is the relative simple,safty,effective method that reduction of sodium thiosulphate instead of chromium power in determination of nitrate nitrogen in fertilizer.

肥料中硝酸态氮检测中，用硫代硫酸钠代替铬粉还原，是一种相对简便、安全、有效的方

Wuzhou Brand products include Barium Carbonate,Strontium Carbonate,Barium Sulphate,Barium Nitrate,Barium Chloride,Industrial Sodium Sulfide,Sulphur,Sodium Thiosulphate,Thiourea,Melamine,etc.

集团公司产品结构已形成钡盐为主，锶钠铵并重，多品种，多系列，多规格的生产格局。

Barium carbonate,trontium carbonate,potassium carbonate,barium sulphate precipitated,barium nitrate,barium chloride,industrial sodium sulfide,sulphur,sodium thiosulphate, thiourea,melamine,ammonium bicarbonate (food grade,lasting effect,big granular grade).

提供产品：&五洲&牌，碳酸钡碳酸锶，碳酸钾，硫酸钡，硝酸钡，氯化钡，工业硫化钠，硫磺，硫代硫酸钠，硫脲，三聚氰胺，&青山&牌：碳酸氢铵（食品级，长效型，大颗粒）。

Barium carbonate,trontium carbonate,potassium carbonate,barium sulphate precipitated,barium nitrate,barium chloride,industrial sodium sulfide,sulphur,sodium thiosulphate, thiourea,melamine,ammonium bicarbonate (food grade,lasting effect,big granular grade).

&五洲&牌，碳酸钡碳酸锶，碳酸钾，硫酸钡，硝酸钡，氯化钡，工业硫化钠，硫磺，硫代硫酸钠，硫脲，三聚氰胺，&青山&牌：碳酸氢铵(食品级，长效型，大颗粒)。

Using titanyl sulfate as the TiO_2 source,the experiments for synthesizing TiO_2 nanoparticles were carried out by detonating the mixed explosives composed of the TiO_2 precursor,ammonium nitrate(NH_4NO_3)and cyclortrimethylenetrinitramine,the structures and properties of the as-prepared TiO_2 nanoparticles were also characterized, meanwhile in combination with detonation theory and experimental measurement,detonation parameters,such as detonation heat,detonation temperature were calculated,and detonation velocity was also measured.

以硫酸氧钛为钛源，引爆由氧化钛前驱体、硝酸铵和黑索金组成的混合炸药，进行爆轰合成氧化钛纳米粉的实验研究，对纳米氧化钛的结构和性质进行表征；结合爆轰理论计算和实验测量得到爆热、爆温和爆速等爆轰参数。

Result Biogas liquid and biogas residue could significantly improve fruit Vc, soluble solids, soluble sugar content and lower nitrate content, and could improve production of vegetables, but the improvement of titratable acid content of fruit was not significant.

结果］沼液、沼渣栽培能明显提高果实中Vc、可溶性固形物、可溶性糖含量，降低硝酸盐含量，并且能提高蔬菜产量，但是对果实中可滴定酸含量的提高并不明显。

3,6-Bis(1 H -1,2,3,4-tetrazol-5-yl-amino)-1,2,4,5-tetrazine was synthesized by triamino- guanidinium nitrate with 2,4-pentanedione of condensation, followed by oxidation and substitution reaction. The product was characterized by elemental analysis, IR, NMR and DSC.

以三氨基胍硝酸盐、戊二酮为起始原料，经缩合、氧化、取代等反应合成了3，6-双(1 H -1，2，3，4-四唑-5-氨基)-1，2，4，5-四嗪，并通过元素分析、红外、核磁、差示扫描量热法等分析手段对其进行了表征。

Coordination compound ; Trihydrated Yttrium Nitrate ; Crown ether 18C6; Phase equilibrium.

配合物；三水合硝酸钇；冠醚18C_6；相平衡

We have something to do in the new stage.

在这段崭新的时期中，我们有一些要做的。

The difference between tourism decision-making under uncertainty and risky tourism decision-making is indistinctive.

其中不确定性旅游决策和风险旅游决策的界线比较模糊，两者的区分是相对的。