查询词典 thiosulphate

Then add more sodium thiosulphate in one or two crystal portions until the filtrate shows no red or purple iodine.

然后添加更多的硫代硫酸钠在一个或两个结晶的部分，直至滤液没有红色或紫色的碘。

The primary factors which influence oxidizing rate of sodium thiosulphate are discussed.

实验结果表明：SO42-/TiO2对硫代硫酸钠的氧化能力比SO42-/WO3强。

The primary factors which influence oxidizing rate of sodium thiosulphate are discussed.

利用固体超强酸SO42-/T iO2及SO42-/W O3对硫代硫酸钠进行了光催化氧化的研究，并讨论了影响硫代硫酸钠氧化率的主要因素。

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

Hydrochloric acid and thiosulphate solution react to give sulphur particles which can block the transmission of light. Under this merit, light sensor can be used to collect the corresponding experimental data. Analysing these data can help to find out the relationship between the concentration of solution and the rate of reaction.

由於氢氯酸与硫代硫酸盐溶液反应所释出的硫磺会影响光线进行，因此利用光度感应器便可收集有关的实验数据，透过这些数据的分析便可找出溶液浓度与这个反应速度的关系。

Several authors recommended a back-extraction of mercury species from organic solvents to cysteine or sodium thiosulphate aqueous solutions .

几位发起人对半胱氨酸或硫代硫酸钠溶液提出了反萃汞类有机溶剂。

His son, Sir John F W Herschel (1792-1871) made important contributions to photography - he was the first to note that silver salts would dissolve in sodium thiosulphate, and discovered several printing processes including the blue-print and chrysotype.

他的儿子，对摄影的约翰F W Herschel 先生(1792-1871)做的重要贡献-他是一注意到，银色盐会溶化在钠thiosulphate 里，并且发现了几个打印的过程包括图纸并且chrysotype 。

Yellow Submarine' while preserving overall quality, the effects of silver thiosulphate,naphthalene acetic acid, gibberellin and benzyladenine were investigated.

黄色潜水艇'，同时维护整体素质，影响硫代银，樟脑，乙酸， 920 ( 2274 )和苄进行了调查。

Put 50cm3 of 0.16 mol dm-3 s-1 sodium thiosulphate solution into a beaker.

把0.16M， 50cm3的钠硫代硫酸钠溶液放入烧杯内

The chemical deposition method was applied to prepare bismuth sulfide through reaction of bismuth salt complexed by triethanolamine or EDTA with an aqueous solution containing a sulfur sourse such as thioacetamide, thiourea, sodium thiosulphate, geseous H2S.

化学淀积方法被提出申请准备硫化铋经过被和一个水溶液的三乙醇胺或乙二胺四醋酸合成物的铋盐反作用含有硫 sourse，像是硫代乙醯胺，硫，钠 thiosulphate ， geseous H2S 。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。