油脂己烷浸出工程进展

油脂己烷浸出工程经过几十年的发展，在工艺、设备、自控、节能、环保等方面都已趋于完善。装置的规模日趋大型化。车间内的工段组合更加科学、合理与多样化，浅料层浸出器，形式多样化的湿粕脱溶系统，湿粕挤压机，废水零排放系统，不同理念的负压蒸发及余热回收系统，蒸汽冷凝水的再利用，简洁实用的全电脑操作系统，分步萃取，混合油过滤，浸出车间内的混合油碱炼、水化脱胶、磷脂干燥等使得当今的油脂浸出向大型化、集约化、自动化、节能环保的方向发展，为客户提供了越来越多的选择。     

保山气田新近系羊邑组二-三段沉积微相

保山盆地为滇西的一个具西断东超箕状断陷结构的新近系小型盆地。为搞清区内保山气田的沉积特征，指导该区油气勘探工作，结合沉积岩（物）与沉积环境之间的辩证关系，通过对沉积岩的岩性特征（颜色、岩石类型、岩石结构、黏土矿物、岩相组合）的分析研究，借助于沉积相在测井和地震剖面上的显著特征，研究并划分了保山气田新近系上新统羊邑组二-三段的沉积微相类型。结果表明，在该研究区主要发育了扇三角洲前缘亚相中的水下分流河道、分流河道间、前缘席状砂、河口坝等沉积微相类型，以及浅湖亚相中的浅湖泥和浅湖漫流席状砂沉积微相。剖析各类骨架微相的沉积特征后指出：水下分流河道、河口坝和前缘席状砂为该区最有利的储集砂体。     

用于光纤陀螺仪的保偏光纤

阐述了光纤陀螺仪对保偏光纤的基本性能要求,并介绍了一种新型直径为80 μm保偏光纤的主要性能参数和特征.     

大庆蜡油在酸性催化剂上反应机理的研究

以大庆蜡油为原料，采用两种不同类型的催化剂，在流化床反应器实验装鬣上进行催化裂化反应。结果表明，大庆蜡油在酸性催化剂上反应所产生的干气组成与高烯烃催化裂化汽油相同，干气的产生主要是单分子裂化反应所造成的。从干气产率、组成以及液化气组成可以看出，大庆蜡油在不同类型的催化剂上明显地表现出裂化反应类型的差异。     

首钢“川气出川”工程用17.5mmX70管线钢的试制

介绍了首钢试制17.5mm规格高强度、高韧性X70管线钢的生产工艺（成分设计、炼钢和轧钢工艺）及产品的力学性能。在华油钢管厂完成制管（管径为1016mm）以及相应的检验后，所有性能指标全部达到“川气出川”管道工程的技术规范要求。     

后热处理对新型马氏体耐热钢焊缝性能的影响

针对电力施工过程中对具有冷裂倾向的马氏体型耐热钢焊后后热处理时机选择与标准存在差异，即是否必要在冷却至100-120℃恒温一段时间后再进行后热处理的问题，安排了一系列的试验对后热处理的最佳时机予以讨论，对热处理后的焊缝组织进行力学性能试验和金相分析，对冲击后的试样进行了断口分析。试验证明，后热处理时机的不同对马氏体耐热钢焊缝冲击韧度有比较大的影响，马氏体耐热钢的后热处理应在马氏体转变完全后开始较为合适。     

Synthesis and magnetic properties of novel fully conjugated polymeric complexes containing 1,10‐phenanthroline

A novel fully conjugated polymer containing 1,10‐phenanthroline (DAPcDOD) was first synthesized by the polycondensation of 2,7‐dimethyl‐2,4,6‐octatriene‐1,8‐dial with 5,6‐diamine‐1,10‐phenanthroline. Three polymeric complexes were first prepared by the reaction of DAPcDOD with NiSO₄, CoCl₂, and FeSO₄, respectively. The structures of the polymer and the complexes were characterized by IR, ¹H‐NMR, and elemental analysis. The magnetic behaviors of these complexes were measured as a function of magnetic field strength (0–50 kOe) at 5 K and as a function of temperature (5–300 K) at a magnetic field strength of 30 kOe. The results show that DAPcDOD–Ni²⁺ and DAPcDOD–Co²⁺ were soft ferromagnets, whereas DAPcDOD–Fe²⁺ exhibited the features of an antiferromagnet. © 2008 Wiley Periodicals, Inc. J Appl Polym Sci, 2008     

SC-3000智能均流测试仪在整流供电系统中的应用

论述了均流仪在整流机组均流管理中的功效.     

Non-contact measurement of the mechanical properties of materials using an all-optical technique

Describes an optically-based measurement mechanism which realizes a totally noncontact assessment of the most important mechanical properties of structural materials - namely effective stiffness and Poisson ratio. These parameters are sensitive indicators of material integrity. The technique uses laser generated broadband ultrasound as a probe and interferometric optical detection as the detector again exploiting the broadband capability of optics in both space and time. Both detection and excitation systems are most conveniently realized in practical systems through optical fiber linkages. Observing the coupled waveforms between source and detector as a function of source: detector separation after a space : time Fourier transform yields a set of dispersion curves for the ultrasonic (typically Lamb wave) transfer function of the sample. This, in turn, can be inverted using curve fitting routines to obtain effective values of modulus and stiffness. An initial assessment of this inversion process is presented and demonstrates that the effective modulus can be extracted with a confidence level of better than a few percent with slightly larger errors in the Poisson ratio.