飞轮贮能电池的发展与应用

介绍了飞轮贮能电池作为一种新概念电池所具有的优点：比能量、比功率大，寿命长，无二次污染；概括了飞轮储能电池所涉及的相关技术领域；对国内外飞轮储能技术的发展现状、主要应用领域和发展趋向进行了详细的论述。     

葫芦岛蒙脱土的特征与催化活性

研究了葫芦岛蒙脱土的某些特征与催化活性。该蒙脱石的离子交换能力与层间距分别是７５ｍｅｑ／１００ｇ和１．５２９ｎｍ，对偏三甲苯的歧化、异构化以及偏四甲苯的脱甲基、异构化都具有催化活性。这些数据表明葫芦岛蒙脱土是一种有用的催化材料。     

最优布局中任意曲线状图形处理

介绍了适合于多类型、曲线状零件优化排料的图形处理数据结构和算法，并加以探讨和研究。以此思想所设计的系统运行结果良好。     

圆锥相贯线的数控切割原理

对圆锥面上的两种相贯线进行了分析，获得了数控切割加工的理论模型，并介绍了为解决这类空间曲线切割加工而研制的数控切割设备，以及该设备在宝山钢铁公司３号高炉制造中的成功使用     

任意形状螺线管磁场的研究

导出了任意形状通电螺线管所产生的磁场在空间的分布情况，并讨论了螺线管在仪器设备中的普遍应用，给出了这类仪器设计中磁场计算的可靠模型     

气相色谱法测定四甘醇样品甲苯和正庚烷含量

建立了测定四甘醇样品中甲苯、正庚烷含量的气相色谱分析法。采用峰面积归一化法进行定量 ,测得甲苯和正庚烷的回收率分别为 98 32 %～ 1 0 2 87%和 97 81 %～ 1 0 2 84% ,相对标准偏差不大于 1 5 0 %和 1 97%。该法快速 ,准确 ,精密度高 ,简单易行 ,具有一定的实用价值。     

Structure, Phonon Vibration, and Spin Correlation of LaBa2Cu3−x Co x O y

Polycrystalline samples LaBa₂Cu_3?xCo _x O _y (0 ≤ x ≤ 1.0) were synthesized by solid state reaction method. The structure, phonon vibration, conduction, and spin correlation were investigated by means of X-ray diffraction, infrared spectra, resistivity, and electron spin resonance. It is found that there are orthorhombic–tetragonal and tetragonal–orthorhombic structural transitions with Co doping, and the conduction behavior changes from metallic to semiconducting. With the increase of Co content, the Cu(1)—O(1) phonon mode around 531 cm^?1 softens, the Cu(2)—O(2) phonon mode around 657 cm^?1 hardens, and the Cu(1)—O(4) mode around 583 cm^?1 is nearly unchanged. The Cu²⁺ spins tend to localize with Co doping. The changes in structure, phonon vibration, and spin correlation with Co doping are analyzed and discussed.     

Properties of Magnetic Nanoparticles about Doped Rare Earth and Its Composites

The magnetic liquid was prepared with ferric salt by inorganic gel technology. The effect of the doped rare earth elements on the properties of magnetic particles was analyzed. The magnetic liquid was composed with clay mineral into magnetic mineral composites. The crystal structure and micro-morphology of the nanoparticles were studied by XRD and TEM. The results show that the crystal structure of the magnetic particles doped 0.5 % of lanthanum is more complete, and the magnetic response capability is higher with doping agent. At the same time, the possibility of the clay mineral magnetic composites as the carrier of target drug was probed.     

混合物临界温度的预测与关联

在用分子基元分数表示组成和关联混合物临界温度的基础上,进一步研究有机、无机和有机—无机混合物的临界温度估算方法,经208个物系1539个计算点验证,误差小于1.04％。     

预应力砼井字梁结构测试分析

在预应力双向网格井字梁屋盖施工中，对井字梁的预应力摩擦损失、锚具变形、钢筋内缩、弹性压缩和反拱及挠度进行了实测，以检验梁中建立的有效预应力能否达到设计要求，并与理论值进行比较。