硫酸

A very strong acid, it forms ions of hydrogen or hydronium (H+ or H3O+), hydrogen sulfate (HSO4-), and sulfate (SO42-).

硫酸是一种强酸，能生成氢离子或水合氢离子(H3O+)、硫酸氢根离子(HSO-4)以及硫酸盐(SO2-4)。

The synthesis of hydroxylamine sulfate from H2SO4 and hydroxylamine hydrochloride using rreaction-extraction coupling technology has been studied.

以盐酸羟胺和硫酸为原料，研究了采用反应萃取耦合技术合成硫酸羟胺的方法。

Corrosion products on plain 12CrMoV and mild steel specimens were the same, mainly ferric sulfate and ferrous sulfate, with no sulfide of metals either on surface or at scale/substrate interrace.

在20~#钢、12CrMoV试样上的腐蚀产物主要是硫酸铁和硫酸亚铁，在其表面和内界面都没有看到金属的硫化物。

During the study, many factors, such as: density of H2SO4 solution, reaction ratio of materials, reaction temperature and time, are studied how to effect the extraction yield of Li2O. After these studies, the optimal conditions are summarized: 50% H2SO4 solution and lepidolite powder which has been grounded to a particle size of 80~100microns, react at 2:1ratio,120℃ temp for 8h～10h.

在此过程中主要探索了硫酸水溶液的浓度对氧化锂提取率的影响，以及硫酸溶液与云母粉的反应配比、反应温度、反应时间对提取率的影响；研究了提取液pH值的调节对溶液中金属离子的影响。

This method involves using the glacial acetic acid as a catalyst, adding the litharge in aqueous medium and adding a quantity of oil of vitriol to yield lead sulfate.

该法来用了冰乙酸作催化剂，在水介质中加入氧化铅，再滴加一定量的浓硫酸来合成硫酸铅。

Manganese sulphate,zinc sulphate,ferrous sulphate,acesulfame k,sodium bezoate,lithopone,iron oxide,lead oxide yellow,barium bicarbonate,gum rosin,natural dioxide manganese,electrolyztic dioxide manganese,sodium alginate,ADK wax,thiourea.

提供产品：硫酸锰，硫酸锌，硫酸亚铁，安赛蜜，苯甲酸钠，立德粉，氧化铁，黄丹，碳酸钡，松香，天然二氧化锰，电解二氧化锰，海藻酸钠，AKD蜡，硫脲。

The whole experiment process was divided into three parts - reduction roasting pyrite cinder, vitriol lixiviation and catalytic-oxidation polymerization, the optimum condition was defined in every part, and the production quality and flocculation performance were tested, good results were gained.

本实验采用还原焙烧、硫酸浸取、催化氧化聚合的工艺制取聚合硫酸铁，确定了各个阶段的最佳工艺条件，并对制取的PFS进行了产品质量检验和水处理效果实验，取得了良好效果。

Chicken, Chicken Meal, Whole Ground Brown Rice, Whole Ground Barley, Chicken Liver, Pea Fiber, Chicken Fat (Preserved with Natural Mixed Tocopherols and Citric Acid), Brewers Dried Yeast, Natural Chicken Flavor, Dried Egg Product, Oil Blend (Soybean oil, Olive Oil, Salmon Oil, Evening Primrose Oil; Preserved with Natural Mixed Tocopherols and Citric Acid), Pumpkin, Apples, Sweet Potatoes, Carrots, Spinach, Blueberries, Dried Cranberries, Clams, Whole Ground Flaxseed, Calcium Carbonate, Salt, Potassium Chloride, Taurine, Green Lipped Mussels, Dried Chicory Root Extract, Yucca schidigera extract, Grape Seed Extract, Dried Kelp, L-Ascorbyl-2-Polyphosphate, Glucosamine Hydrochloride, Chondroitin Sulfate, Vitamin E Supplement, Ferrous Sulfate, DL-Methionine, Zinc Proteinate, Zinc Oxide, Manganese Proteinate, Niacin, Copper Proteinate, Folic Acid, Vitamin B12 Supplement, Copper Sulfate, Manganous Oxide, Vitamin A Supplement, Sodium Selenite, Thiamine Mononitrat Calcium Pantothenate, Riboflavin, Pyridoxine Hydrochloride, Biotin, Vitamin D3 Supplement, Menadione Sodium Bisulfite Complex, Calcium Iodate, Dried Lactobacillus acidophilus Fermentation Solubles, Dried Lactobacillus lactis Fermentation Solubles, Dried lactobacillus casei Fermentation Solubles, Rosemary Extract.

创造了一种全新的生产模式：低温焗炉焗制，低温焗烤不仅保存了食物中的营养和矿物质，而且降低了油份，让您的宠物食得更健康。更值得一提的是，通过数年投入大量人力、财力经过不断的尝试，终于于2009年年初研制出适合猫咪的最好食粮，无论从口感、成分配比，营养分析等综合因素，是您可以选择的最好的食材。鸡肉，鸡肉粉，全糙米，全地面大麦，鸡肝，豌豆纤维，鸡脂肪（天然保存溷合生育酚和柠檬酸），干酵母，天然鸡肉香精，干蛋产品，溷合油（豆油，橄榄油，三文鱼油，月见草油，天然溷合生育酚和柠檬酸保存），南瓜，苹果，红薯，胡萝卜，菠菜，蓝莓，小红莓干，蛤，全亚麻籽，碳酸钙，盐，氯化钾，牛磺酸，绿唇贻贝，干菊苣根提取物，丝兰提取物，葡萄籽提取物，干海带，L -抗坏血酸- 2 -聚，氨基葡萄糖盐酸盐，硫酸软骨素，维生素E补充，硫酸亚铁，DL -蛋氨酸，锌蛋白盐，氧化锌，锰蛋白盐，烟酸，铜蛋白盐，叶酸，维生素B12，硫酸铜，氧化锰，维生素A补充剂，亚硒酸钠，硫胺Mononitrat泛酸钙，核黄素，盐酸吡哆醇，生物素，维生素D3的补充，亚硫酸氢钠甲萘醌复合，碘酸钙，干嗜酸乳杆菌发酵米糠，干乳酸乳杆菌萃取物，干乳杆菌萃取物，迷迭香提取物。

And the mensuration of the sulfated content in lycium barbarum Polysaccharides sulfates was improved.

采用微波辅助的方法对枸杞多糖的硫酸酯化进行研究，改进了枸杞多糖硫酸酯硫酸根含量的测定方法。

According to such a trend, the best molar ratio of microcline:CaSO4:CaCO3 is 1:1:14, which is further validated by experiments.

根据这种趋势得出钾长石－硫酸钙－碳酸钙热分解体系最佳的物料（钾长石／硫酸钙／碳酸钙）摩尔配比为1： 1：14，并对此进行了实验验证。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。