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- Pyrophyllite is one of the important non metallic mineral resources, which is widely used in ceramics、refractory material,composite material filler and pressure transmitting &sealing medium etc. 叶蜡石是一种重要的非金属矿产资源,在陶瓷、耐火材料、复合材料填料、传压密封介质等方面有着重要的用途。
- Keywords non metallic mineral resources;policy of development and application;Hengshan; 非金属矿产;开发利用;对策;衡山;
- Grinding metal, stainless steel, non metal, stone and concrete etc. 磨削金属、不锈钢、非金属、石材、混凝土等。
- Cutting metal, stanless steel, non metal, stone and concrete etc. 切割金属、不锈钢、非金属、石材、混凝土等。
- Selenium is a non metal similar to sulphur in its chemical properties. 在化学性质方面硒是非金属类似硫磺。
- Cutting and fluting metal, stanless steel, non metal, stone and concrete etc. 切割金属、不锈钢、非金属、石材、混凝土等。
- Non metallic part as flame path? 非金属部分作为火焰?
- Used for:can be widely used for granular, powdery materials packaging such as metal mineral, chemical, food, feed, cement. 用途：可广泛用于五金矿产、化工、粮食、饲料、水泥等块粒状、粉状物品的包装。
- Zhenan-Xunyang area of Shaanxi Province is one of the main metal mineral sources in Southern Qinling Mountains. 摘要陕西镇安－旬阳地区是南秦岭重要的金属矿产地之一，形成的主要金属矿种有铅锌矿、汞锑矿和金矿。
- Nonferrous metal mineral resources are limited and non-renewable resources, and the lifeblood of the nonferrous metal mining enterprises. 摘要有色金属矿产资源是不可再生的有限资源，也是有色金属矿业企业的生存命脉。
- As the interface reflection of the surface of non metal object indoors is weak, the dichromatic reflection model can be simplified, and the normalized color can be used. 可以利用室内图像中非金属目标界面反射较弱的特点，简化反射模型，使用规一化彩色，然后再作区域增长，这样分割的效果令人满意。
- The paper presents the concept of non metal materials outgassing characteristic time constant and discusses its use and significance.Test data and their analysis are provided in addition. 阐述了非金属材料空间出气凝结特征时间常数的概念，就时间常数的涵义做了辨析，并给出了几种非金属材料相应的实验测试数据和分析结论。
- The coagulation behavior of micro sized non metallic inclusions in molten metal processed by ultrasound was analyzed and discussed. 针对超声波作用下金属液中微小非金属夹杂物的凝聚过程进行了分析研究。
- Use The flotation machine mainly user in separating selects the smalls to inlay metallic mineral... 浮选机 一、用途 浮选机主要用于离精选细料嵌布的金、银、铜、铁、铅、锌、钼、镍、铝等金属矿物。
- Iron and steel. Micrographic method of determination of the non metallic inclusion content of unalloyed wire rod. 钢铁。测定非合金钢线材中非金属杂质含量的显微照相方法。
- Moreover, the long-term, multiphase of evolution of metallic mineral resources can be divided into different stages, and constitutes a se... 同时归纳出区内各类金属矿产在时间演化上具有长期性、多期性、阶段性、序列性、继承性诸项规律。
- HANGZHOU METALS MINERALS MACHINERY AND CHEMICALS IMP. 上海立诚化工有限公司杭州市五矿机械化工进出口有限公司。
- A thorough study should be made on mineralogical characteristics of metallic mineral and their applications in environmental purification in the future.The ... 今后,有关金属矿的矿物学特征及其在环境净化中的应用、天然矿物应用条件和再生条件的研究工作应进一步加强。
