基于ADSP21XXC运行环境下FFT的实现

介绍了数字信号处理器ADSP21XX芯片的特点以及实现FFT(快速离散付里叶变换)的方法，给出了ADSP21XX的C和汇编混合编程的特点及技巧。     

防腐蚀涂料的性能与选择

介绍并比较几种常用的防腐蚀涂料的品种、组成和性能特点，提出防腐蚀涂料的选择原则。     

Control of stroma-dependent hematopoiesis by basic fibroblast growth factor: stromal phenotypic plasticity and modified myelopoietic functions

The immunological agglutination reactions of physically absorbed F(ab')2 molecules onto anionic and cationic latex particles have been investigated by means of optical absorbance measurements. These measurements have been conducted under different conditions to determine the most influential factors. Surface F(ab')2 and BSA densities, particle concentration in the reaction medium and polyethylene glycol concentration are some of these factors. Sensitized cationic and anionic latexes differ considerably with respect to their colloidal stability and reactivity. As a general rule, the sensitized cationic latex has a relatively higher colloidal stability and hence, it provides reagents with a better optical response. Less than 0.025 microgram/ml of C-reactive protein has been detected using this particle enhanced optical immunoassay.     

Applications of a super element model for non-linear analysis of stiffened box structures

Numerical investigations are carried out to verify the new super element model developed in Reference 1 for non-linear analysis of stiffened box structures. The results presented here are obtained from a variety of examples which are chosen to illustrate the accuracy and convergence of the model in various applications. Good agreement is obtained for most of the problems considered and the present formulation is found to be accurate and economical for preliminary engineering design.     

BEM 系列原油流动性改进剂的应用

对BEM系列原油流动性改进剂的基本原理以及在中洛、濮临、东临、东黄、鲁宁、魏荆等几条原油长输管道工业应用的现场测试情况进行了介绍。结果表明，BEM系列原油流动性改进剂在降低原油凝点和粘度方面性能良好，能满足管道安全，平稳运行的要求。     

面向表面微加工工艺的微器件设计框架的研究

本文以微器件设计为对象，对微硅表面制造驱动的微器件并行设计方法学及相应的计算机辅助设计工具的开发逻辑进行了研究，提出了采用基于三层Web-ASP集成框架实现e-CAD原型工具的编程方案，其中，并行任务流管理与控制，微器件实例及设计资源库，微加工工艺规划及仿真，微器件设计评价等是该系统实现的关键要素，在此基础上将建立网上微器件设计中心，并通过应用服务机制，实现对微器件设计工具使用的商务化，以达到降低设计成本，加快MEMS产业化之目的。     

测井新技术在四川油气勘探开发中的应用

综述随着四川盆地油气勘探深入所面临的油气领域复杂和困难的技术问题，介绍应用测井新技术为四川油气开发解决了大量的技术难题，特别是在复杂缝，洞型储层的评价，井旁地质构造形态精细分析和地质，测井，地震多学科结合储层横向预测等3个方面所取得的良好应用效果。     

具有除草活性的双膦酸衍生物的研究动态

许多含双膦酸结构单元的化合物都显示了良好的除草活性,本文对这类化合物的结构特点、生物活性以及相关的研究动态进行了归纳和概述。