查询词典 thiosulfate

The results show that the effect of quantity of initiator 、 dosage ratio between persulfates and Sodium Thiosulfate、reaction temperature、reaction time、crosslinking agent and the dosage of NaAA onGR、GE and WAR is significant.

实验结果表明：引发剂用量、反应温度、时间、和单体用量在制备腻子型吸水膨胀天然橡胶中对天然橡胶的接枝率有显著的影响，在本实验研究范围内的最佳工艺为：反应温度为40℃，反应时间为1小时，引发剂用量为0.50%，单体用量为100%，交联剂用量为2.00×10-4mol。

Analysis of the material change, garlic cells bioactive aliphatic thio cysteine sulfoxide and thiosulfate propenyl cysteine sulfoxide sulfur compounds in garlic, such as the role of enzymes, the generation of thiobarbituric acid sub - ester, propylene-based thiosulfinates, allyl thiosulfinates as garlic pigment precursor substances, and further changes occurred in the green garlic.

从物质变化分析，大蒜细胞中的生物活性物质硫代脂肪族半胱氨酸亚砜和硫代丙烯基半胱氨酸亚砜等含硫化合物在蒜酶的作用下，生成硫代亚磺酸酯、丙烯基硫代亚磺酸酯、烯丙基硫代亚磺酸酯，作为大蒜色素物质的前体，进一步发生大蒜绿变。

The results show that using 2, 2-Bipyridyl and sodium thiosulfate can increase brightness of coating, enlarge the scope of current density.

试验结果表明：2，2-联吡啶和硫代硫酸钠联合使用可以提高镀层的光亮性，扩大镀液的电流密度范围。

The determination of biochemical oxygen demand by low concentration sodium thiosulfate volumetric method was studied in this paper.

标准方法指出：在生化耗氧量试验过程中，应使培养中所消耗的溶解氧大于2mg/L，而剩余溶解氧不应少于1mg/L。

The subsequent sample solution was titrated with sodium thiosulfate standard solution,the...

该方法准确、快速、灵敏，测定的相对标准偏差为0.69%~1.58%，回收率为

Binary mixture system made of sodium thiosulfate pentahydrate and sodium sulfate hydrate was studied using DSC method.

运用DSC热分析方法，研究了五水硫代硫酸钠与硫酸钠二元体系的相变温度和相变焓Tm=45。

Our company main products are: sodium bisulfite, anhydrous sodium sulfite, sodium sulfite, sodium thiosulfate, protopine.

本公司主导产品有：亚硫酸氢钠、无水亚硫酸钠、焦亚硫酸钠、硫代硫酸钠、片碱。

The removal of arsenic and antimony from the oxidated solution was investigated in the sodium thioantimonite production by air oxidation, and the approach of enhancing the by-product output of sodium thiosulfate was explored.

研究了空气氧化法生产焦锑酸钠的氧化后液中脱除砷和锑的方法，并探讨了提高副产品硫代硫酸钠产量的途径。

In order to further increase the brightness of electroless silver plating and improve the performance of bath, the influence of a, a'-Bipyridyl and sodium thiosulfate on the face of coating was studied by Hull Trough test, surface morphology of coating with basic formula and optimizing formula was observed by metalloscope.

为了进一步提高烟酸镀银的光亮性，改善镀液的性能，通过赫尔槽试验研究了2，2-联吡啶与硫代硫酸钠对镀层外观的影响，并用金相显微镜观察基础配方和优化配方的镀层的表面形貌。

The differende between the volumes, in mL, of 0.01N sodium thiosulfate consumed in the actual test and in the blank test, multiplied by 10 and divided by the weight, in g, of the specimen taken ,is the Peroxide Value.

differende之间册，在毫升， 0.01n硫代硫酸钠消耗在实际的测试和在空白实验，再乘以10和除以重量，在g ，标本采取的，是过氧化值。

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。