创建学习型企业,加强职工培训工作

本文对广钢创建学习型企业和搞好职工培训工作的问题进行了探讨，提出了在创建学习型企业过程中，加强和改进职工培训工作的思路和办法。     

Context-gated knowledge partitioning in categorization.

According to the knowledge partitioning framework, people sometimes master complex tasks by creating multiple independent parcels of partial knowledge. Research has shown that knowledge parcels may contain mutually contradictory information, and that each parcel may be used without regard to knowledge that is demonstrably present in other parcels. This article reports 4 experiments that investigated knowledge partitioning in categorization. When component boundaries of a complex categorization were identified by a context cue, a significant proportion of participants learned partial and independent categorization strategies that were chosen on the basis of context. For those participants, a strategy used in one context was unaffected by knowledge demonstrably present in other contexts, suggesting that knowledge partitioning in categorization can be complete. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Temporal Specificity of Extinction in Autoshaping.

Three experiments investigated the effects of varying the conditioned stimulus (CS) duration between training and extinction. Ring doves (Streptopelia risoria) were autoshaped on a fixed CS-unconditioned stimulus (US) interval and extinguished with CS presentations that were longer, shorter, or the same as the training duration. During a subsequent test session, the training CS duration was reintroduced. Results suggest that the cessation of responding during an extinction session is controlled by generalization of excitation between the training and extinction CSs and by the number of nonreinforced CS presentations. Transfer of extinction to the training CS is controlled by the similarity between the extinction and training CSs. Extinction learning is temporally specific. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

连续重整装置仿真系统的设计开发

为提高操作人员对连续重整装置开停工及事故处理的熟练程度，并对生产进行指导，采用半机理模型结合设计和现场数据介发的连续重整装置仿真系统已在现场成功投用。介绍了该仿真系统的软硬件结构、动态模型及仿真功能。     

黄河下游稳定主槽之节点整治

稳定主槽是当前黄河下游河道治理的关键。窄深河槽具有很强的泄洪能力与输沙能力,是主槽整治追求的目标。黄河下游均是顺直微弯河道,河道水流最基本的主导机理是沿着阻力最小的方向流动,走直路、走近路,主槽整治设计流路应以顺直为上策。当前有必要对微弯整治方案进行再认识,实现对其否定之否定的提高。控制性弯道整治、对口丁坝整治、节点整治都属于双岸整治的范畴,对双岸整治的方向应予肯定。今后的整治应从微弯整治向节点整治发展,逐步过渡到以节点整治为主,最终达到稳定河势流路、高效排洪输沙之目的。     

训练中齐射尾流自导鱼雷碰撞问题及对策

为满足当前潜艇部队训练的需要，针对尾流自导鱼雷齐射训练中可能出现的碰撞问题，以鱼雷散布为基础，分别对齐射时鱼雷进入尾流前发生碰撞，鱼雷过目标舰时与目标舰发生擦碰以及双雷齐射时两雷进入目标尾流后双雷碰撞的3种可能发生的情况进行分析，提出了采用两雷齐射时，设定1条雷的”操雷航程”，以避免两雷交叉，对两雷设定不同”海况”，使两雷航行在不同深度以及两雷反方向发射等避免碰撞的修正方法。该方法易于操作，可为尾流自导鱼雷安全训练提供有效保证。     

建立虚拟武器装备库，从基础践行科技兴训——浅探VRML技术在我军军事训练中的应用

VRML技术作为现代一种新型计算机技术，已广泛应用到军事、教育等各个领域，充分运用现代高新技术成果，进行模拟训练已成为各军事强国在训练改革的重要目标和现代军事训练发展的指导方向。本文初步探讨了VRML技术在我军军事训练中的应用，提出了虚拟武器装备库的概念，并对我军建立虚拟武器装备库的可能性、必要性及建设构想进行了初步探讨。     

Imaging the domain pattern of the canted magnetization state in Co/Pt multilayer films

The exact magnetization pattern of magnetic films close to a spin-reorientation transition is difficult to analyze due to the intrinsically three-dimensional (3d) variation of the orientation of the local magnetization. We present a technique how this can be performed, based on the analysis of high quality 2d polarization maps from a single scanning electron microscope with polarization analysis (SEMPA) measurement with tilted sample. The key tool is the statistical distribution of all occurring polarization doublets, visualized in a 2d histogram plot. From the shape of the distribution the type of transition—canted-phase, or coexisting phases—can be inferred. For the canted-phase state, the canting angle can be accurately determined from geometrical considerations. With help of the histogram the image data can be analyzed and the three components of the magnetization can be calculated for most points of the image. For a Co/Pt multilayer film we found a cone state. The magnetization forms a complex pattern consisting of out-of-plane domains while the in-plane magnetization shows a maze pattern.     

与时俱进 加快发展高职教育 推动我国工业化快速发展

当前,我国正在实施工业化的发展战略,要加快工业化的发展,必须大力发展和加强高等职业教育。在高等职业教育发展上,要实现从注重量到既注重量更注重质的转变;在培养方式上,要实现从只重技能到既重视技能又重视可持续发展能力培养的转变;在培养目标上,要实现从培养学生能力到培养复合型人才的转变。