建筑结构对河流相储层的控制作用——以孤东油田七区西馆陶组上段为例

建筑结构研究能有效揭示河流相储层发育规律。以孤东油田七区西馆陶组上段为例，阐述了建筑结构对河流相储层的控制作用；重点分析了该区7—25—34取心井段的岩石学特征，识别出Fsm，Fm．F1，Sr，Sp，Sh．Sl，St和Ss共9种类型岩相。在此基础上，依据岩相组合、界面性质、剖面特征以及粒度组成等微观分析，划分出向下加积砂坝、侧向加积砂坝、天然堤、废弃河道、决口扇和泛滥平原6类建筑结构。综合分析表明，在各类建筑结构中锗层性质差异很大，好的储层主要发育在向下加积砂坝和侧向加积砂坝中，在天然堤、废弃河道和决口扇中也有育效储层发育。     

汽轮机凝汽器液位测量改进方案

通过分析汽轮机凝汽器液面测量中出现的问题,提出改进的方案,介绍测量的原理及测量的优势所在。     

SOME NEW ASPECT OF LYAPUNOV TYPE THEOREMS FOR STOCHASTIC DIFFERENCE EQUATIONS WITH CONTINUOUS TIME

Some new Lyapunov type theorems for stochastic difference equations with continuous time are proven. It is shown that these theorems simplify an application of Lyapunov functionals construction method.     

Φ90mm圆盘延伸机前卡钢分析

探讨了造成Φ90mm圆盘延伸机前卡钢的原因,分析了轧件轧制过程中的第一、第二次咬入的受力情况,提出了预防前卡钢的措施。该措施实施后,基本消除了前卡钢现象。     

依缓冲库调速CIMS可靠性分析的位相结构方法

本文提出了依缓冲库调速ＣＩＭＳ可靠性分析的位相结构方法，从闭环排队网络出发，利用准生灭过程理论，给出了系统的各种可靠性指标和生产指标，讨论了系统局部运行期的们相特征，最后给出了两个数据算例。     

A translator system for the MATLAB language

A whole‐program MATLAB to C translation system is presented. The paper outlines the motivation for the problem, discusses the system's architecture, its features and limitations. The translator's operation is explained using an example input program. Details are given on how the system implements and specializes some of the language's built‐in primitives. Finally, the paper reports measurements evaluating the execution time and memory usage of the translated sources, and the compilation time required for the translations. Copyright © 2006 John Wiley & Sons, Ltd.     

A study into the effects of personality type and methodology on cohesion in software engineering teams

The aim of the research described in this paper is to gain a qualitative understanding of how cohesiveness relates to personality type, performance and adherence to a particular software engineering methodology (XP). A variety of research methods were employed including ethnographic methods, questionnaires and interviews. An online personality test based on the Myers-Briggs Type Indicator (MBTI) was used to ascertain the personality types, and questionnaires were used throughout the project to measure levels of cohesiveness. Examples of how the teams worked together throughout the project are described, and whether and how this relates to the personality types of the individual members. The results indicate that certain teams were found to work consistently well over the project due to homogeneity in personality type and others were found to be very cohesive due to a mixture of types.     

科技论文摘要英译策略研究——以《中国钨业》摘要英译为例

科技论文摘要属典型的信息类语篇,其英译的预期功能是向译文读者传播科研成果。译者应在充分了解汉英两种语言在语用、逻辑和句法差异的基础上,灵活进行相应的变通,使译文做到语言通顺自然、逻辑层次清楚、措辞精确严谨。     

板中油田东部板桥油层组沉积相及砂体分布规律研究

板中油田已进入开发中后期，由于含油面积大、断块多、含油井段长，具有多套油水系统,该区的勘探开发是一个不断认识、不断挖潜的过程。在消化吸收前人研究成果的基础上，根据区域背景、沉积特征和砂体形态等综合分析．确定主力油层组——板桥油层组沉积物为重力流水道沉积，以取心井建立的单井相模式为依据，利用典型的测井曲线、形态特征、砂岩等厚图及钻井沉积剖面特征等多种反映沉积演化规律的地质信息，将重力流水道沉积体系划分为水道、水道侧翼、水道间、湖盆泥4种微相，进一步利用取心和测井资料．确定储集层物性与沉积相的关系，为滚动勘探开发和综合治理提供了可靠的地质依据。     

已知三组对应位置的四杆机构的CAD实现

已知铰链四杆机构的3组对应转角和机架的长度，绘出四杆机构的示意图，并在屏幕上显示各杆的长度和机构的类型。