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- calculation for bolt force of metal flat gasket 金属平垫密封的螺栓力计算
- Non metallic part as flame path? 非金属部分作为火焰?
- The workman hammered the metal flat. 工匠把那块金属锤平了。
- The worker hammered a piece of metal flat. 这个工人用锤子把一块金属锤扁。
- The worker hammered a piece of metal flat . 这个工人用锤子把一块金属锤扁。
- Divided into dentiform gasket,flat gasket,compoundd graphite dentiform gasket. 分为齿形垫片、平垫、复合石墨型齿形垫。
- 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。
- 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。
- 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。
- In this paper,the machinability of prehardened plastic mould steels ASSAB718 and GC718 were compared and studied. A software package called Thermo Calc was used for analyzing the non metallic inclusions in the steels. 对预硬型塑料模具钢ASSAB718和国产的GC718的切削加工性能进行了对比性研究 ,并结合Thermo Calc软件对钢中非金属夹杂物进行了分析。
- 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。
- Equipped with bolted cover flange that utilizes a flat gasket seal 配置螺栓盖法兰,采用平面垫圈密封
- 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。
- I hammered the metal flat. 我把这块金属平。
- The invention relates to an encapsulating method for metal flat plate type semiconductor, which is mainly used for four-face footless flat patch-typed encapsulating of semiconductors. 本发明涉及一种金属平板式半导体封装方法，主要用于半导体的四面无脚扁平贴片式封装。
- The invention relates to a novel encapsulating method for metal flat plate type novel semiconductor, which is mainly used for four-face footless flat patch-typed encapsulating of semiconductors. 本发明涉及一种金属平板式新型半导体封装方法，主要用于半导体的四面无脚扁平贴片式封装。
- 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。
