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- Its microstructure is fine pearlite and carbides. 它的微观结构是细珠光体和碳化物。
- Our MAIN PRODUCTS: Sepiolite, Vermiculite, Mica and Perlite ect. 主营产品:海泡石、蛭石、云母、珍珠岩、硅灰石等。
- One popular planting mix combines one part potting soil with one part perlite. 其中一部份结合流行的组合盆栽种植土一部分珍珠岩。
- The main iron ore-based, non-metal miners have zeolite, perlite and clay. 金属矿主要以铁为主,非金属矿主要有沸石,珍珠岩和红土。
- Leaf fall showed more severe in medium with peat and perlite combination. 后期落叶以泥炭与珍珠岩的配比较为严重。
- Microstructure of working layer in the barrel: pearlite or tempered sorbite. 辊身工作层金相组织为:珠光体或回火索氏体。
- Perlite is a light-weight odorless, sterilized, heat-expanded volcanic mineral. 珍珠岩是一种重量轻,无臭,消毒,热膨胀火山矿物。
- Perlite is also a component of some formulations of gypsum wallboard. 珍珠岩也是一些石膏板的原料。
- For example turfy earth pearlite of 85 % + vermiculite of 10 % + 5 % . 例如泥炭土 85%25+珍珠岩10%25+蛭石5%25。
- Water retention by horticultural perlite is not an indiscriminate action. 保水的园艺珍珠岩不是不分青红皂白的行动。
- Specialists suggested that they use pearlite to improve the structure of the building. 专家建议他们用珍珠岩改良建筑的结构。
- Among them, complex substrate such as sphagnum: perlite: vermiculite=6:3:1 had optimum effect. 其中,以草炭+珍珠岩+蛭石=6:3:1的复合基质栽培效果最好。
- The paper analyzes its performance with the range of the content of gas former, expanding pearlite and water-cement ratio. 文中对引气剂用量、珍珠岩用量及水灰比对材料吸声性能影响进行了研究与分析。
- It is essentially composed of perlite rock which is heated to form a light, fluffy material similar to pumice. 它基本上是由珠光岩构成的。当珠光岩受热时,形成轻的,松散的类似浮石一样的物质。
- Commonly used matrix has turfy earth, coconut tree branny, pearlite, vermiculite, mix commonly use. 常用的基质有泥炭土.;椰糠
- The removal efficiency of phosphorus in sewage with three kinds of fillers(sand,gravel,perlite)was studied. 研究了沙子、砾石、珍珠岩三种填料对生活污水中磷的去除效果。
- It has been found that applied stress has significant influence on pearlite transformation. 发现外加应力对珠光体转变有显著影响。
- Non-metallic minerals, especially granite, marble, asbestos, perlite reserves of up to the best. 非金属矿尤以花岗石、大理石、石棉、珍珠岩储量为最多最好。
- Som e experim ents on sintered brick from the raw m aterial,the rem ainder of pearlite m ineral w ere carried out. 以珍珠岩尾矿为原料进行烧结砖实验研究,发现该砖具有轻质、高强及保温等特点。
- Prepare the soil medium. Preferably perlite or mixture of perlite and sand in order to obtain good drainage. 调制介质.;最好使用珍珠石或使用沙土与珍珠石的混合物;以获得良好的排水