应用免疫策略对蒙脱石HIV DNA疫苗免疫作用的研究

目的运用Prime—Boost策略,研究蒙脱石(MMT)DAN疫苗对小鼠免疫功能的影响。方法选用3H-TdR掺入法测定MMT和DNA联合免疫小鼠脾淋巴细胞的增殖反应;采用ELISA试剂盒检测血清中的抗体和细胞因子。结果使用痘苗病毒和/或加入MMT加强免疫DNA疫苗后,均可以提高其体液和细胞免疫功能。结论“Prime-boost-boost”免疫方案在小动物模型中取得了较好的免疫效果。     

粉煤灰在油田开发中的应用

在对某热电厂粉煤灰的粒度、化学成分、水化性等性能分析的基础上，介绍了一种以粉煤灰为主剂的水井用调剖剂。经室内实验分析和现场应用的效果分析，证明FP-2型粉煤灰类调剀剂的堵水调剖效果好，为粉煤灰的综合利用找出了一条新的应用途径。     

单向通信拓扑领航者动态未知线性多智能体系统的协同迭代学习控制（英文）

This paper considers the cooperative tracking of linear multi-agent systems with a dynamic leader whose input information is unavailable to any followers. Cooperative iterative learning controllers, based on the relative state information of neighboring agents, are proposed for tracking the dynamic leader over directed communication topologies. Stability and convergence of the proposed controllers are established using Lyapunov-Krasovskii functionals. Furthermore, this result is extended to the output feedback case where only the output information of each agent can be obtained. A local observer is constructed to estimate the unmeasurable states. Then, cooperative iterative learning controllers, based on the relative observed states of neighboring agents,are devised. For both cases, it is shown that the multi-agent systems whose communication topologies contain a spanning tree can reach synchronization with the dynamic leader, and meanwhile identify the unknown input of the dynamic leader using distributed iterative learning laws. An illustrative example is provided to verify the proposed control schemes.     

主旋翼升力和机身姿态受限的模型直升机非线性控制（英文）

A nonlinear control is proposed for trajectory tracking of a 6-DOF model-scaled helicopter with constraints on main rotor thrust and fuselage attitude. In the procedure of control design, the mathematical model of helicopter is simplified into three subsystems: altitude subsystem, longitudinal-lateral subsystem and attitude subsystem. The proposed control is developed by combining the sub-controls for the corresponding subsystems. The sub-controls for altitude subsystem and longitudinal-lateral subsystem are designed with hyperbolic tangent functions to satisfy the constraints; the sub-control for attitude subsystem is based on backstepping technique such that fuselage attitude tracks the virtual control for longitudinallateral subsystem. It is proved theoretically that tracking errors are ultimately bounded, and control constraints are satisfied.Performances of the proposed controller are demonstrated by simulation results.     

强化环保设计,促进水泥工业的可持续发展

从烟(粉)尘排放总量控制、大气污染物排放标准、清洁生产、中水回用、环境绿化和加强环境法制观念等方面,提出强化水泥建设项目环保设计和建设、促进水泥工业可持续发展的想法和建议。     

CCFW的一种新型张力控制方法研究

通过一个实例介绍了计算机控制缠绕机（CCFW）的一种缠绕纤维的张力控制方法，着重分析了其技术要求与难点，并给出了最终的实现方法。这种方法对于造纸，纺织工业设备及其他缠绕设备的张力控制都极具参考价值。     

28%乙.嗪可湿性粉剂防除大豆田杂草

乙。嗪可湿性粉剂虽一次性大豆田除草剂。试验结果表明，亩用有效剂量６０克，除草效果达９０％以上，对大豆安全，扩大了杀草谱，可防除整个大豆生长期杂草。     

酯化釜塔顶温度控制系统改造

介绍了串级控制在仪化研究院半连续聚酯试验装置酯化釜塔顶温度控制上的应用,解决了酯化釜塔顶温度调节滞后问题,提高了调节过程的品质     

试论小氮肥造气工序设备的更新换代

论述小型氮肥厂近年来在煤造气工序中主要设备的更新换代问题;介绍许多优良的新设备和新技术的应用情况。     

炭素厂的消烟除尘和噪声控制

针对炭素制品生产过程产生的粉尘、沥青烟气、噪声等主要涉及工业卫生及环境保护等方面的问题进行剖析，并对治理方法做了简要的介绍。