查询词典 ammonium molybdate

Transfer 50 ml of this solution to 200-ml Erlenmeyer flask, or, if smaller aliquot is taken, dilute to about 50 ml with water. Add 10 ml 4 N H2SO4, 1 ml KI,1 drop ammonium molybdate solution, and 50 ml water. With continuous agitation, add excess of 0.00359 N Na2S2O3 (5 10 ml).

移取50毫升上述溶液于200毫升于锥形瓶中，如果取样量较少，用水稀释到50 毫升，加入10 ml 4 N H2SO4，1 ml KI， 1滴钼酸胺溶液和50毫升水，边搅拌边加入过量的0.00359 N Na2S2O3溶液(5 10 ml)。

The pot experiment indicated that different strains symbiotic nitrogen fixation efficiency and the ammonium molybdate concentration were related.

盆栽试验表明，不同菌株共生固氮的有效性与钼酸铵浓度相关。

It uses ammonium molybdate spectrophotometric method determination of element phosphorus in waste water.

利用钼酸铵分光光度法测定了水样中的元素磷，发现该方法的灵敏度、准确度和稳定性都可以满足分析的要求，并且用元素磷标准样品进行了对比实验，分析误差在10%以内。

Under acidic conditions, phosphate reacts with ammonium molybdate and ammonium vanadate to form a yellow coloured vanado-molybdophosphoric acid complex, which can be measured at 420nm.

在酸性环境下，样品中的磷与钼酸铵和钒酸铵反应生成一个黄色的磷钼酸-磷钒酸复合物，可以在420nm 下进行测定。

Reagents: The chemicals used in this work were, ammonium molybdate, diammonium monohy-drogen phosphate,ascorbic acid,ammonium metavanadate,.zine powder and sodium hydroxide,etc.

Reagents ：所使用的化学品这项工作，钼酸铵，二铵monohy激素磷酸盐，抗坏血酸，铵偏，。

Molybdic acid aggregates were prepared by the reaction of ammonium molybdate with HNO3 and HCl in a coexisting HAc or cetyl-trimethyl ammonium bromide solution, respectively.

钼酸铵在醋酸和十六烷基三甲基溴化铵调节下分别与硝酸和盐酸反应制备了多钼酸聚集体。

Molybdic acid aggregates were prepared by the reaction of ammonium molybdate with HNO_3 and HCl in a coexisting HAc or cetyl-trimethyl ammonium bromide solution,respec- tively.

钼酸铵在醋酸和十六烷基三甲基溴化铵调节下分别与硝酸和盐酸反应制备了多钼酸聚集体。

The invention provides a foliar fertilizer specially used for Chinese gooseberries, which has the functions of cold resistance and consists of the following raw materials according to weight percentage: 0.1 to 8 percent of DMSO, 0.05 to 5 percent of trimethylene glycol, 0.05 to 5 percent of salicylic acid, 0.05 to 2 percent of compound ammonium nitrate, 1 to 15 percent of humic acid, 0.5 to 10 percent of chitosan, 1 to 10 percent of citric acid, 2 to 15 percent of urea, 1 to 10 percent of borax, 1 to 20 percent of zinc sulfate, 0.5 to 10 percent of ferrous sulfate, 0.05 to 5 percent of ammonium molybdate, 1 to 15 percent of manganese sulfate, 0.1 to 2 percent of SDBS and 35 to 80 percent of water.

本发明提供一种具有抗寒作用的猕猴桃专用叶面肥，它由下述各组分重量百分比的原料组成：二甲基亚砜0.1％～8％、丙二醇0.05％～5％、水杨酸0.05％～5％、复硝铵0.05％～2％、腐殖酸1％～15％、壳聚糖0.5％～10％、柠檬酸1％～10％、尿素2％～15％、硼砂1％～10％、硫酸锌1％～20％、硫酸亚铁0.5％～10％、钼酸铵0.05％～5％、硫酸锰1％～15％、十二烷基苯磺酸钠 0.1％～2％、水35％～80％。

For the main raw material: 1, Mo containing waste: such as ammonium molybdate production after the tailings, we professional said it is "ammonium slag."

主要原料为：1、含钼废料：如生产钼酸铵以后的尾渣，我们专业称它叫&铵渣&。

Through exploring tests of producing industrial ammonium molybdate from high impurity ammonium concentrate,a comparatively rational and economic method is developed.

通过对一种杂质含量高的钼精矿生产工业级钼酸氨进行探索试验，找到了一种较为合理、经济的方法，该工艺己在生产中得到了应

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。