硫酸钙

Polyaluminum chloride (PAC-1) is a new and efficient inorganic polymer coagulants. The selection of bauxite products, calcium aluminates, hydrochloric acid produced with advanced technology, have a good flocculation effect. its effect is better than the traditional aluminum sulfate and water purification molysite ordinary inorganic coagulants and general polyaluminum chloride. can be widely used in industrial water purification and wastewater treatment. of sewage and wastewater is also ideal purifying effect.

聚合氯化铝（PAC-1）是一种新型高效的无机高分子混凝剂，本产品选用铝矾土、铝酸钙粉、盐酸以先进工艺制成，具有良好的絮凝效果，其净水效果优于传统的硫酸铝和铁盐等普通无机盐类混凝剂及一般的碱式氯化铝，能广泛用于工业用水及废水的净化处理，对生活污水和各行业废水也具有理想的净化效果。

Polyaluminum chloride is a new and efficient inorganic polymer coagulants. The products use aluminum hydroxide, hydrochloric acid, calcium aluminates made with advanced technology, have a good flocculation effect. its effect is better than the traditional aluminum sulfate and water purification molysite ordinary inorganic coagulants and general polyaluminum chloride. Solid products using spray drying technology for liquids and dry products for 10 days.

聚合氯化铝是一种新型高效的无机高分子混凝剂，本产品选用氢氧化铝、合成盐酸、铝酸钙粉以先进工艺制成，具有良好的絮凝效果，其净水效果优于传统的硫酸铝和铁盐等普通无机盐类混凝剂及一般的碱式氯化铝，固体产品采用喷雾干燥技术，对液体进行干燥，产品为淡黄色。

The valence variety on LaCoO 3 surface in various processes of activation sulfurization was investigated.

然而 ，在SO2 存在下，钙钛矿LaCoO3表面的活性中心发生硫酸盐化而使催化剂失活[2 ] 。

Objective:To study the effect of combine treatment with warfarin, low molecular weight heparin,clopidogrel and urokinase on throm in left atrium and machine valva.

目的：探讨华法令、低分子肝素钙、硫酸氯吡格雷和尿激酶联合治疗人工瓣膜置换术后血栓形成的疗效及安全性。

Methods:The 32 patients with throm in left atrium and machine valva were treated with warfarin,low molecular weight heparin,clopidogrel and urokinase.The therapeutic effect and safety were observed in these patients.

32例人工瓣膜置换术后血栓形成患者应用华法令、低分子肝素钙、硫酸氯吡格雷联合治疗，观察血压，心功能，凝血指标，血、尿常规及副作用。

The degree of the plumping of the cattle hide and the removal of the hair were evaluated during the li- ming process;the protein,suspending substance,sodium sulfide and effective calcium oxide contents in the liming liquor and the fat content in the limed hide were measured;also,the tissue slice of the limed hide was observed by optic microscope.

将不同量的十二烷基硫酸酯钠、十二烷基三甲基氯化铵和平平加O分别添加到浸灰液中，观察浸灰过程中皮膨胀情况和毛脱除情况，测定浸灰废液中蛋白质、悬浮物、硫化钠和有效氧化钙含量及浸灰皮油脂含量，并对浸灰皮组织切片进行显微镜观察。

Feed additive and diluters with iodine, cobalt, and selenium, industrial raw materials and glass equipments, which are widely used in pharmacy, chemistry, feed, electroplating, and surface processing industries, with sales network all around china by our credit and reputation.

青岛金海碘化工有限公司是一家从事医药化工产品的研制、开发与生产的综合企业，产品主要有：精碘、碘化钾、碘化钠、碘酸钾、碘酸钙、二氧化硒、氯化钴、碳酸钾、硫酸钴和不同浓度的碘、钴、硒饲料添加剂和稀释剂以及各种化学试剂、工业原料、玻璃仪器等。

Algae essence organic iodine feed additive is made from kelps, it's completely natural, it contains algae sulfated polysaccharide, superoxide dismutase, etc 15 active substances, and more than 10 trace elements including calcium, magnesium, and cobalt, etc, it's called "natural active substance, and treasury of trace elements".

海藻精有机碘饲料添加剂取之于海带，完全天然，含有海藻硫酸多糖、超氧化物歧化酶等15种活性物质，还有钙、镁、钴等10多种微量元素，堪称&天然活性物质、微量元素宝库&产物。

Adopting condensation copolymerization between alkylphenol polyoxyethylene ether and methyl aldehyde and using concentrated sulfuric acid sulfonation, which it with sodium hydroxide neutralization, finally acquired sulphonate anionic surfactant, utilize as temperature resistance 、mineral salt tolerance for heavy oil viscosity reducer , research on the performance evaluation, the result indicate, the amount of sulphonate anionic surfactant to be used at 0.2wt%, viscosity reducer rate reached 92.1%; added with 0.5wt%, the calcium and magnesium ions resistance in mineral water up to 800mg/L.

采用辛基酚聚氧乙烯醚和甲醛的共缩聚物与浓硫酸磺化后，再用氢氧化钠中和后得到磺酸盐阴离子表面活性剂作耐温抗矿盐稠油降粘剂，并对其进行性能评价，结果表明，辛基酚聚氧乙烯醚甲醛共缩聚物磺酸盐阴离子表面活性剂加量为0.2wt%时，降粘率高达92.1%，抗钙、镁离子能力达800mg/L。

Under the experimental conditions, alum, alum/sodium silicate, sodium silicate/hydrochloric acid, zinc chloride, and sodium silicate/zinc chloride are effective to inhibit the dissolution of precipitated calcium carbonate in distilled water with pH value 5.85, and the pH values of the suspensions decrease.

硫酸铝、氯化锌、硅酸钠/稀盐酸可对PCC在pH值为5.95的醋酸/醋酸钠缓冲溶液中的溶解性产生较弱的抑制作用，硅酸钠/氯化锌的溶解抑制作用相对较为显著，滤液钙离子浓度可降低30％左右。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了