AVO属性交会图解释技术在碳酸盐岩储层预测中的应用

AVO属性交会图解释技术是通过正演模型提取AV0属性，再根据模型和实际地震数据在AVO属性交会图上的分布关系，建立储层岩性参数、含流体特征与AVO属性间的对应关系。该法以模型正演分析为基础，以地震数据AVO属性为外推控制条件，将地震、地质和测井信息紧密地结合起来，从而达到识别储层的目的。本文以川东LJZ地区飞仙关鲕滩储层为例，通过对已知钻、测井资料分析和模型正演，确定鲕滩储层的地震属性响应模式及其交会图上的分布特征，识别储层岩性和含流体性质，进而确定储层的气水界面。     

Efficient encoding of IEEE 802.11n LDPC codes

Addressed is the issue of LDPC coding for the emerging IEEE 802.11n standard. An efficient encoding algorithm is proposed. The algorithm is simple and easy to implement. The memory requirement is trivial     

考虑塑性铰外移的钢框架梁柱连接设计

介绍美国联邦突发事件管理局 (FEMA)对 1 994年北岭地震中焊接钢框架节点破坏原因的正式解释 ,说明塑性铰外移的必要性。此外 ,还介绍了塑性铰外移的两种基本形式以及狗骨式 (RBS)连接的有关设计规定和适用条件 ,其设计方法可供我国工程设计人员参考。     

均布压力作用下厚壁圆管弯矩计算方法的探讨

建立了厚壁圆管弯矩计算公式，通过分析的均布压力作用下厚壁圆管与薄壁圆管压力相对误差，给出了厚壁圆管与薄壁圆管分类原则，了解和掌握这一原则对工程师大有禅益。     

旋风燃烧器冷态模型内颗粒运动轨迹计算

在冷态模型流场内，考虑气流对粉煤颗粒的气动阻力，建立其运动微分方程式。通过计算，得到九种粒径的颗粒在流场中的运动轨迹、停留时间、着膜位置和气－固相相对速度与该燃烧器几何参数和气动参数的关系，为燃烧器的深入研究提出了建议。     

自动加矾控制系统设计和运行

介绍了自动加矾控制系统在厦门安兜水厂的应用情况和运行处理效果     

Failure analysis and wear mechanism study of a heavily loaded gear

Failure analysis and a study of the wear mechanism were performed on a heavily loaded carburized gear with some unusual features. The analysis showed that the different failure forms on the tooth surface of the gear were dependent on the sub-surface shearing stress, the lubrication conditions and the surface roughness. Delaminations formed on the addendum surface were the main reason for the gear failure. A suggestion for improvement has been tried, and a desirable result has been obtained.     

深基坑重力式沙袋堆叠挡土工程的实践

本文介绍了湛江金辉煌综合楼工程的深基坑应用沙袋堆叠作挡土结构的设计与施工     

The effect of the EAAEAE insert on the property of human metallothionein-3

MT3 shows apparently different properties and function fromMT1 even though they have 70% sequence homology. Possibly thetwo inserts, Thr5 and a negatively charged hexapeptide at position-55in MT3, play important roles. A series of MT3 variants aroundthe EAAEAE hexapeptide have been prepared by site-directed mutagenesisand their properties and reactivity towards pH, EDTA and DTNBhave been studied. Our detailed studies revealed that the EAAEAEinsert is essential to the property of MT3. It is the hexapeptideinsert, to some extent, making the MT3     

加强和改进纪检监察工作的几点做法

加强和改进纪检监察工作，必须强化教育，落实党风廉政建设责任制；完善制度，建立有效的监督制约机制：正风肃纪，严肃查处违纪违法案件；围绕中心，开展效能监察工作；维护稳定，构建企业和谐稳定环境。