抓财务管理促工程建设--三峡一期工程财务管理回顾

财务管理是现代化企业管理的重要组成部分，也是三峡工程管理的重要内容。三峡工程在财务管理上提出了“两个适应”、“三个转变”、“四个树立”的指导思想和理顺财务关系，为搞好财务管理奠定了基础。三峡工程筹集资金是财务部门的首要任务，通过三峡建设基金（增收电费）、落实国家开发银行贷款、发行企业债券和利用外汇储备贷款，形成了以三峡建设基金和国家开发银行贷款为主渠道的资金来源。在财务管理中规范管理行为、提高人员素质、加强电算化管理和会计监督工作是十分重要的。     

糖化酶制剂辐照性能研究

研究了工业糖化酶制剂经辐照处理后各项性能的变化。结果表明,经2kGy以下剂量的γ射线处理后,可提高其贮存稳定性,改善卫生品质,不影响其正常使用。     

分析再热器超温爆漏与水冷壁结焦控制量的关系

文章介绍了宝钢自备电厂在改善锅炉燃烧工况，控制锅炉水冷壁结焦所采取的技术措施，分析了锅炉水冷壁结焦量与锅炉二次再热器烟气出口平均温度的关系，为解决锅炉水冷壁结焦所引发的二次再热器超温爆漏问题提供了依据。     

CCD应用中的高速图象数据采集技术

介绍了一种可用于精密光学测量的高速线阵ＣＣＤ图象数据采集系统，给出了系统组成、各单元设计考虑和主要技术指标。     

The role of human leukocyte antigen in susceptibility and clinical manifestations of sarcoidosis

To investigate the association of human leukocyte antigen (HLA) with susceptibility and clinical manifestations of sarcoidosis. Fifty-five patients with sarcoidosis were studied by using allele group specific polymerase chain reaction technique (PCR). Our data show that: (1) the gene frequency of HLA-DR5 is significantly increased in patients with sarcoidosis, but that of HLA-DR7 decreased. (2) Gene frequencies of HLA-DR9 and HLA-DR5 are relatively increased in male patients and in patients with stage I and stage IIa, respectively. The results suggest that HLA-DR gene might contribute to the susceptibility as well as to the difference of clinical manifestations in sarcoidosis.     

Synthesis, characteristics and oxygen-sensitive properties of SrMgxTi 1 − xO3 nanocrystals

SrMg_xTi_{1 - x}O₃ nanocrystals (x = 0.1–0.6) were synthesized by the stearic acid gel method. Powder samples were characterized by X-ray diffraction and X-ray photoelectron (XP) spectroscopy. The results showed that the lattice parameter a and the O 1s XP spectrum changed not only with the Mg content x but also with the grain size d of the samples. The conductivity of a thick film specimen fabricated on an aluminium oxide wafer was investigated in a nitrogen—oxygen atmosphere.     

Improved method for HgI2 crystal growth and detector fabrication

Instead of the temperature oscillation method (TOM), a modified vapor growth method was applied in this paper to grow large HgI₂ crystals with fewer lattice defects by providing a relatively stable temperature field during growth. And a new processing technique of HgI₂ crystals was developed for detector fabrication by merging solution string-sawing and hand-cleaving. The lattice deformations caused during cleaving were reduced greatly by eliminating passivated layers on the sawed crystal platelets before cleaving.     

含氨烷基聚硅氧烷的研究进展

对含氨烷基聚硅氧烷的研究进行综述，着重介绍含氨烷基聚硅氧烷的种类，性能特点，制备方法及应用等。