查询词典 aluminum

The oil shale ash is disintegrated into fine powder less than 150 eye to be calcined at a certain temperature, then sulfuric acid solution is added for performing acid dipping, after solid-liquid separation and solid residue removal, aluminum sulfate solution is obtained and is then filtered after sodium hydroxide solution is added in, further metallic ions as Ca2 , Mg2 , Fe3 , Fe2 and the like are filtered from the solution, thereby sodium aluminate solution is obtained, gas of carbon dioxide is communicated into the sodium aluminate solution to obtain aluminum hydroxide sediment, and after drying and calcining aluminum hydroxide powder is obtained.

将油页岩灰渣粉碎至＜150目的细粉，在一定温度下煅烧，加入硫酸溶液进行酸浸，固液分离，去除固体残渣，得硫酸铝滤液，加氢氧化钠溶液后过滤，滤除溶液中的Ca 2 、Mg 2 、Fe 3 、Fe 2 等金属离子，得偏铝酸钠溶液，向偏铝酸钠溶液通入二氧化碳气体，得到氢氧化铝沉淀，经烘干、煅烧得到氢氧化铝粉末。

EPE series: ordinary EPE, rehabilitation PO BAG EPE film anti-static, non-wax EPE, EPE Turpin, EPE encryption, encryption hardware add EPE, anti-static EPE, rehabilitation PO membrane Antistatic EPE, PO EPE laminating, PE EPE¤the one hand, PO composite aluminum composite film side of EPE, single / double-sided foil EPE review the one hand, while aluminum complex rehabilitation EPE color film, one side of complex aluminum complex of textile fabrics EPE, EPE composite of different materials, plating color film laminate EPE, EPE composite of various special materials, PS board, pearl board, KT board, advertisement board, fire EPE, EPE bridge, all kinds of special EPE Products.

珍珠棉全系列：普通珍珠棉、复PO膜防静电珍珠棉袋、无蜡珍珠棉、特平珍珠棉、加密珍珠棉、加密加硬珍珠棉、防静电珍珠棉、复PO膜防静电珍珠棉、PO复膜珍珠棉、PE淋膜珍珠棉、一面复合PO膜一面复合铝膜珍珠棉、单/双面覆铝箔珍珠棉、一面复铝膜一面复彩膜珍珠棉、一面复铝膜一面复纺织布珍珠棉、复合不同材料珍珠棉、镀彩膜贴合珍珠棉、复合各种特殊材料珍珠棉、PS板、珍珠板、KT板、广告板、防火珍珠棉、珍珠棉架桥、各种特殊珍珠棉产品。

It has introduced Continent advanced industry aluminum molding frame material technology into china ,produced characteristic the industry aluminum molding and the fitting serial products which satisfies Chinese user's needs , and it has passed the Chinese aluminum molding product quality authentication, provides the world first-class product for the customer.

健生工业铝型材是比利时奥里伯斯（aliplast group工业铝型材在中国独资工厂生产的产品，将欧洲先进工业铝型材框架材料技术引入中国，生产出满足中国用户需求特点的工业铝型材及配件系列产品，并通过了中国铝型材产品质量认证，为客户提供世界一流的产品。

It is described that a series research of heavy phosphorous diffusion gettering, aluminum and combination of aluminum and phosphorous gettering (evaporation of aluminum on the front and back of the wafers) are applied to crystalline silicon.

同时，采用吸杂后的多晶硅片制备1×1cm~2的太阳电池，与未吸杂的多晶硅太阳电池相比，研究多晶硅电池的电学特性变化。

Aluminum Bronze A1 GB:HSCuAl AWS A5.7:ERCuAl-A1 DIN 1733:SG-CuAl8 Description: Aluminum Bronze A1 is an iron-free copper-aluminum based bronze.

铝青铜焊丝国家标准：HSCuAl 美国焊接协会标准：ERCuAl-A1 德国标准：SG-CuAl8 产品说明：铝青铜A1是一种不含铁的铜-铝基青铜。

The invention relates to a method for preventing a top metal layer of packaging chips from fracturing under high temperature, which avoids the fracture of the top metal layer caused by the inter-diffusion of a gold ball, an aluminum welding pad and a top layer metal by introducing a lower metal layer to the joint between the top layer wire and the aluminum welding pad and driving a metal plug to the joint between the top metal layer and the lower metal layer and a metal plug to the joint between the lower metal layer and the aluminum welding pad.

一种防止封装芯片上的顶层金属层在高温下断裂的方法，通过在顶层金属线和铝焊垫之间连接处引入下层金属层，并在顶层金属层和下层金属层之间的连接处以及下层金属层和铝焊垫之间的连接处打金属插塞，避免了因金球、铝焊垫以及顶层金属相互扩散造成的顶层金属层断裂。

Beihai Minle Aluminum Magnesium Alloy Plant, established in a coastal open city--BeihaiCity in 1992, is specially engaged in manufacturing light metals such as aluminum magnesium powder and pure aluminum grains.

北海市民乐铝镁金属有限公司于1987年7月26日诞生在中国首批14个沿海开放城市之一的北海市，是铝镁合金粉和纯铝料等轻金属加工的专业厂家。

Our main products are copper, silicon bronze, tin bronze, aluminum bronze, nickel aluminum bronze, high-manganese aluminum bronze series welding consumables and other products.

公司主要产品有紫铜、硅青铜、锡青铜、铝青铜、镍铝青铜、高锰铝青铜系列焊材等产品。

In order to raise the anti-corrosion ability of melting aluminum pot, the TGT-4 composite ceramic protecting coat is used to protect iron pot in the aluminum alloy melting in different factory which use induce furnace, oil-burning furnace, or electric resistance furnace to melt aluminum. The advanced protecting characteristic and long-effect mechanism of TGT-4 coat are analyzed and investigated. A model of iron pot cracking mechanism and related countermeasures are proposed for factory consulting.

为了提高熔铝铁埚的抗铝液腐蚀能力，在不同厂家的工频炉、油炉、电阻炉熔铝中，用TGT-4复合陶瓷防护涂料进行铁埚防护，对TGT-4涂料的优良防护性能及长效作用机制进行了分析研究；对生产中提出的一直困扰熔铝界的铁埚开裂问题进行了调研与分析，提出了铁埚开裂机制的模型和预防对策，供生产厂家参考应用。

Adding every organic matter all could increase the contents of activated iron and chelation iron in soil significantly and the effects of treatments with corn straw and pig manure on the content of activated iron in soil were more prominent. Adding organic matters had no significant effect on the activated aluminum and chelation aluminum, but there was significant difference on the content change of activated aluminum between the treatments with weathering coal and peat and the treatment with pig manure.

各有机物料的加入均使土壤活性铁和络合铁含量显著增高，且玉米秸秆和猪粪处理对土壤活性铁含量的影响更为突出；各有机物料的加入对活性铝和络合铝的影响不显著，但风化煤处理与泥炭和猪粪处理间的活性铝含量变化存在显著差异。

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