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- electroformed sieves 电刻筛
- Mesoporous molecular sieves and its applications. 中孔径分子筛及应用。
- Electroform of skin adopts different kind of current. 皮肤电采用与众不同的特殊电流,使皮肤电阻数据采集灵敏度高,增益调整范围大,适于不同皮肤特性的检测。
- The Structure and Synthesis for Zeolite Molecule Sieves. 等。沸石分子筛的结构与合成。
- electroformed sieve 电刻筛
- This thesis emphasized on the preparation of mesoporous molecular sieves MSU. 中孔分子筛MSU是当今认为在稳定性方面很有发展前途的一种催化新材料。
- The features in an electroformed stencil are formed in one process so aperture count does not affect costs so dramatically. 电铸钢网的特性是一次形成的,因孔数对成本的影响不是那么大。
- The extreme precision of the process targets electroformed stencils for use in ultra-fine pitch applications. 但是,当特定的应用需要光滑的孔面,激光切割孔在切割之后可能进行电抛光或电镀。
- Electroformed apertures reproduce the mandrel photo resist finish faithfully and do not require any further processing. 电铸复制卷筒照片孔型图,不需要进一步的加工。
- In this paper,the electroformed shaped charge liners made by different techniques are analyzed by EBSD. 利用电子背散射衍射对不同电铸成形工艺的药型罩进行了分析研究,研究表明:电铸药型罩的晶粒为超细晶粒;
- Before using of electroformed iron metal and iron Alloy, we have to take the heat treatment. 电铸层使用前必须进行回火处理。
- Window netting is widely used for window, corridors, industry disposing equipment, sieves, filters, etc. 窗纱用于门窗,走廊和工业上的放设装置筛子滤器及其它各种用途。
- The effect of pulse current parameters on the internal stress of electroformed layer is discussed based on the test. 通过试验,讨论了脉冲电流电参数对镍铸层内应力的影响;
- The adsorption heat on molecular sieves to N_2,CO ranges from 26.60~30.12 kJ,25.0~28.01kJ. 结果得到线性关系良好的曲线;由此曲线计算得到这些分子筛对CO和N2的吸附热范围分别为26.;60~30
- The results showed that wear ratio of copper tool-electrodes electroformed with pulse current were obvious lowe... 结果表明,脉冲电铸铜电极可降低损耗,且在一定工艺条件下脉冲电铸电极具有优异的耐电蚀性能。
- In this paper,dust sampled from the air-conditioner sieves were analyzed by FTIR,XRD and SEM. 为此,采用红外光谱、X射线衍射、扫描电镜等手段对河南博物院空调滤网上的粉尘进行了成分分析和形貌分析。
- The electroformed Ni-Mn alloys hold good prospects for its specific performance. 电铸镍锰合金因其特殊的性能而具有重要的应用前景。
- Both Ti-MSU-1 and Ti-MSU-2 molecular sieves showed catalytic activity to oxidation reaction of styrene. 两种Ti MSU分子筛均对苯乙烯具有催化氧化性能 .
- The mesoporous silica molecular sieves Zr-MCM-41 were synthesized in ethylenediamine. 以乙二胺为碱性介质合成了Zr-MCM-41介孔分子筛。