球化

Urban systems generally use a large number of low-pressure valve, and to environmental protection and development of energy-saving, that is, by the use of low pressure over the last steel valve towards environment-friendly plastic valve, balance valve, metal sealed butterfly valve and the center line butterfly valve seal transition, oil and gas to the pipeline of development projects, which in turn requires a large amount of flat gate valve and ball valve

2城建系统一般采用大量低压阀门，并且向环保型和节能型发展，即由过去使用的低压铁制闸阀逐步转向环保型的胶板阀、平衡阀、金属密封蝶阀及中线密封蝶阀过渡，输油、输气工程向管道化发展，这又需要大量的平板闸阀及球阀

Two new methods about preparation of nano-inorganic coated polymer microsphere have been found. The research mainly focused on controlled precipitation of inorganic precurdors onto the polymer microspheres, technique of preparation and size distribution of transition metal oxides and sulfides emulsion particles, nano-paticles''surface modification and the HLB values adjustment, emulsification of oil-soluble monomer in inorganic colloid and emulsion stability, emulsion polymerization that inorganic particles act as medi-phase, the preparation of inorganic nano-particle/polymer hybrid microspheres, preparation of hybrid materials in inverse emulsion, inverse emulsion polymerization of acrylamide and its phase behavior. Inorganic nano-particles we studied concerning TiO2、SiO2、Fe3O4、ZnO、ZnS、Ag and black carbon. Also we studied the morphology and capability of the hybrid materials.

主要内容有：无机物在高分子乳胶模板体系的界面定位沉积研究；过渡金属氧化物、硫化物纳米胶体粒子的制备工艺与胶粒尺寸分布研究；纳米粒子的表面修饰及其亲水亲油平衡值的调制；油溶性单体在无机胶体中的乳化行为与乳液稳定性研究；以无机纳米粒子做中介相的乳液聚合与无机纳米粒子/高分子复合微球制备研究；反相体系中杂化材料的制备；丙烯酰胺水溶液反相乳液聚合、相行为与稳定性；丙烯酰胺反相体系中无机粒子的制备研究；涉及到TiO2、SiO2、Fe3O4、ZnO、ZnS、Ag、碳黑等纳米无机物，系统考察了相关材料的形态与性能，为其应用开发奠定了基础。

The effect of austenitizing temperature on structure and properties of vanadium bainite ductile cast iron is studied in present research.

研究结果表明，钒使贝氏体转变所要求的奥氏体化温度范围增大，并使贝氏体球铁的硬度提高。

Thereby, the relation between the gap and the viscous oil is optimized, and the ball balancers effectively exhibit a balancing function and thus minimize the vibration and noise of the washing machine.

从而，优化了间隙与粘性油之间的关系，并且球平衡器有效地显示平衡性能，因而使洗衣机的振动和噪声最小化。

In addition the company also sell a variety of borides Agents, zirconia grinding ball, lithium-bentonite, silicon nitride iron, Castable superplasticizer used, brick,×, silica and other refractory materials and products .

此外公司还代理销售各种硼化物、氧化锆研磨球、锂基膨润土、氮化硅铁、浇注料用高效减水剂、粘土砖、高铝砖、硅砖等多种耐火材料和制品。

The biodegradability of the potato starch micronized by ball-milling was studied in terms of half-Vivo model by using micropopulation symbiotic cocultures.

用机械球磨方法制备不同粒度的微细化马铃薯淀粉，采用半生物体内模型系统研究它们的生物降解性能。

For scraping the special float ore resistance fissure mortar overlay, in the procedures, It can not be done before the vacuum ball perlite glassy beads of insulation mortar be required completely .

刮抹专用抹面抗裂砂浆罩面，在进行此道工序时，必须等真空球珍珠岩玻化微珠保温砂浆完全固化后方可进行。

Vacuum ball perlite glass beads insulation mortar and float ore work anti fissyre mortar is a complete insulation system, particulariy, the clean surface cracking mortar is not available can increase the cement glue to replace the float ore work.

真空球珍珠岩玻化微珠保温砂浆和抹面抗裂砂浆是一个完整的保温系统，特别是抹面抗裂砂浆将是不可用加胶水的水泥砂浆代替进行抹面。

Float ore Work resist Fissure Mortar is a waterproof impermeability with excellent crack resistance of the special dry-mixed mortar, it is a kind of dry power comp;exed by polymer modified import materials and vacuum ball perlite glassy beads, the scene of mixing water can be used directiy.

抹面抗裂砂浆是一种具有优异防水抗渗抗裂性能的特种干混砂浆，是以进口高分字改性材料和真空球珍珠岩玻化微珠复合而成的干粉料，现场施工加水搅拌即可使用。

Float ore Work resist Fissure Mortar is a waterproof impermeability with excellent crack resistance of the special dry-mixed mortar, it is a kind of dry power comp;exed by polymer modified import materials and vacuum ball perlite glassy beads, the scene of mixing water can be used directiy. Construction

抹面抗裂砂浆是一种具有优异防水抗渗抗裂性能的特种干混砂浆，是以进口高分字改性材料和真空球珍珠岩玻化微珠复合而成的干粉料，现场施工加水搅拌即可使用。

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。