分布式光纤拉曼放大器的增益平坦设计

介绍了在波分复用（WDM）系统中分布式光纤拉曼放大器（FRA）的理论分析模型。在此基础上，对增益平坦设计所需考虑的因素进行了分析；最后通过试验证明了它的有效性。     

Advanced disturbance observer design for mechanical positioning systems

Disturbance-observer (DOB)-based controller design is one of the most popular methods in the field of motion control. In this paper, the generalized disturbance compensation framework, named the robust internal-loop compensator (RIC) is introduced and an advanced design method of a DOB is proposed based on the RIC. The mixed sensitivity optimization problem, which is the main issue of DOB design, is also solved through the parametrization of the DOB in the RIC framework. Differently from conventional methods, the Q-filter is separated from the mixed sensitivity optimization problem and a systematic design law for the DOB is proposed. This guarantees the robustness and optimality of the DOB and enables the design for unstable plants.     

三江盆地西部藻类地层学特征

本文依据三江盆地西部4口井的藻类分布特征，自下而上划分9个组合，并对各组合的时代及沉积环境进行了探讨。     

荧光共焦显微术与多光子显微术的差别

共焦显微术和多光子显微术因其可以对厚的生物样品实现光学断层成像，因而在生物医学等领域具有广泛的应用前景，本文详细综述了共焦显微术和多光子显微术在成像原理及特性等方面的差别，在此基础上，讨论了每种显微术各自的优点、局限性及应用前景。     

ZG31Mn2Si履带板的铸造工艺

采用ＺＧ３１Ｍｎ２Ｓｉ替代ＺＧＭｎ１３生产拖拉机和推土机履带板．改进铸造工艺，可以生产出合格的铸件；经淬火、低温退火处理，其基体组织为马氏体，属强韧性钢种，能够切削加工．     

CAD-oriented formulas for the quasi-tem parameters of shielded and semi-enclosed (coupled) coplanar waveguides

On the magnetic-wall approximation for their slots, shielded coplanar waveguides (SCPWs) and semienclosed CPWs (SECPWs) are analyzed through an intensive use of elliptic function transformation. CAD-oriented formulas for the quasi-TEM parameters of SCPWs and SECPWs, including their coupled versions, are derived. The comparison of the results calculated here with previous ones show 2% accuracy for formulas in the practical situation where the slots are not too wide, e.g., s / (s + 2w) ≥ 0.2 for an SCPW. © 1994 John Wiley & Sons, Inc.     

工业过程随机稳态优化控制算法的鲁棒性分析

本文给出了一种随机稳态优化算法的灵敏度分析，讨论算法解对参数变化的关系。这些参数代表系统结构参数或噪声向量的某些数字特征．     

光纤检漏系统

本文介绍一种新型的光纤检漏系统,通过对待测件内气体状态分析,确定采用比较法充压检漏技术和先进的光纤技术,研制成既具有高检测灵敏度又稳定可靠的检漏系统。该系统已成功地用于工业生产中,对水库大坝仪器实现了在线充压检漏,保证产品质量。     

用晶种技术解决低品位石灰石配料中存在的问题

采用晶种技术，能有效地改善熟料的煅烧过程和熟料的质量。晶种和复合矿化剂的作用机理不同，在某些方面具有互补性。