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- 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。
- Keywords Non metallic material Outgas Freeze Time constant Analyzing; 非金属材料;出气;凝结;时间常数;分析;
- Fu Yang Jin Ding Non-Ferrous Metal Material Ltd. 富阳金鼎有色金属材料有限公司。
- 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。
- Do you like this metal material? 您喜欢这种金属材料吗?
- 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。
- Amorphous alloys are a new type of metal material. 摘要非晶态金属是新型的金属材料。
- 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。
- Non metallic part as flame path? 非金属部分作为火焰?
- General Manager of China Ferrous Metal Material Corp. 中国黑色金属材料总公司总经理。
- 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。
- 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 bionic porous metal material needful can be fabricated by dint of controlling the laser technics parameters. 借助于激光工艺参数的控制;可制备出所需性能的多孔金属仿生材料.
- Diamond wheels are applied to process the hard brittle metal material and non-metal material, suc... 发布者：史又又所在地：河南郑州市行业：五金、工具职位：外销员工作年限：应届毕业生
- Welcome to Jinduo Precious Metal Materials Co., Ltd. 欢迎您访问金铎贵金属!
- 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。
- Be familiar with plastic and metal materials, know PMMA plus. 熟悉各种塑胶材料及金属，尤其PMMA塑胶材料者优先。
- Plastics have taken the place of many metal materials. 148塑料已经代替了许多金属材料。
- The other Entrusted Business Relevent With The Metal Materials. 金属材料相关的其他委托业务。
- 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。
