闪光X光噪声图象的局部统计滤波

本文介绍一种噪声图象的滤波方法 ,它不需要先验的图象模型 ,而且也不会损伤边界和细小的细节 ,在相加性和相乘性噪声的情况下 ,计算与边界方向有关的子集的局部平均值和方差 ,相应地沿着边界方向的噪声就被去掉 ,同时对边界有一定的增强效果     

高能粒子辐照对零膨胀微晶玻璃光学性质和面形光学稳定性的影响

研究了高能电子，高能质子对ＶＯ２微晶玻璃辐照前后光性质和面形光学稳定性的影响，研究结果表明，高能电子辐照能引起微晶玻璃面形明显变化，且使ＶＯ２微晶玻璃强烈着色。高能质子辐照没引起面形明显变化，高能质子辐照对反射光谱特性没有影响。     

煤气管道膨胀节腐蚀和在线包焊技术应用

简单分析了高炉煤气中Cl元素的存在对不锈钢膨胀节的应力腐蚀问题和防止途径，作为一种临时性的防范措施，简要介绍了煤气膨胀节包焊实施步骤和措施。     

Study on ancient Chinese imitated GE ware by INAA and WDXRF

Imitated GE ware was one of the most famous products of Jingdezhen porcelain field in Ming dynasty (AD 1368-1644). The exterior features of its body and glaze are very marvelous. Black foot, purple mouth and crazing glaze are the main features of imitated GE ware. Until now, the key conditions of resulting these features are not clearly identified. In order to find the critical elements for firing these features, instrumental neutron activation analysis (INAA) and wavelength-dispersive X-ray fluorescence (WDXRF) were used to determine the element abundance patterns of imitated GE ware body and glaze. The experimental data was compared with that of imitated Longquan celadon and of Longquan celadon. The analytical results indicated that Fe, Ti and Na were the critical elements. The body of imitated GE ware which contains high Fe and Ti are the basic conditions of firing its black body, black foot and purple mouth. The glaze of imitated GE ware which contains high Na is the main condition of producing its crazing glaze. Na is the critical element which enlarges the difference in expansion coefficients between the glaze and body of imitated GE ware. Furthermore, Zijin soil was added into kaolin to make the body rich in Fe and Ti. And something which was rich in Na was used to produce crazing glaze in the manufacturing process of imitated GE ware.     

穿黄工程异型接头板研制与应用

本文介绍了新研制的异形接头板结构特点和工作原理,该异型接头板成功应用于南水北调中线一期穿黄工程北岸地下连续墙工程中。     

复合保温空心砌块的设计

本文介绍一种复合保温空心砌块，主要原料为工、农业废弃物，内置球面空腔和保温层．集保护层、保温、隔热、隔音、防火、装饰于一体，施工干作业，叠砌、组装节能建筑内外墙体，简化施工工艺，并可重复使用，利于环境保护。     

“奥特曼”现身手机游戏

最近，具有极高知名度和人气的动漫明星“奥特曼”现身手机游戏平台。百宝箱”，这是广州锐视文化传播有限公司与中国移动历经半年谈判，最终达成的合作成果。     

复杂形体目标激光散射特征测量系统的研制

复杂形体目标激光散射特征的测量系统中，利用反射式离轴光路满足了可见到远红外波段的测量需要，通过大孔径（250mm）物方远心接收光路实现了对实际远场的模拟测量，以光滑镀金球体作为标准器，可直接获得任意目标散射截面的绝对值。在0．6328、1．06和10．6μm三个波段针对标准器的实测结果表明，平均误差小于4．95％。     

A Study on the Model of Forecasting System about the Actual Telephone Occupation in the Lead Development

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用测井资料预测储层的润湿性

岩心电性及润湿性实验测量结果表明，润湿性对阿尔奇饱和度指数n有很大影响。通过引入相对润湿指数，发现阿尔奇饱和度指数n的对数与相润湿指数之间存在很好的线性关系，为利用饱和度指数预测储层的润湿性提供了依据。同时使用电磁波传播测井和微球形聚焦电阻率测井求出饱和度指数随地层深度的变化曲线，预测储层的润湿性。现场井资料处理结果表明，该方法能快速直观显示不同深度处储层润湿性的变化。