测试技术课程改革与实践

测试技术属于边缘科学,起点高、知识面广、难度大,不仅学科跨度大,涉及机、电、液、光、声、数学及自动控制等几方面,而且该课程实践性很强,实践环节在整个教学过程中占有相当大的比重,因而教与学均存在一定的困难。文章在分析传统教学存在问题的基础上,提出新的教学方法,调整教学内容顺序,突出教学重点,运用工程实例教学法,强化学生的实验训练。     

Estimation on Varying-Coefficient Partially Linear Model With Different Smoothing Variables

The authors give the estimation on the varying-coefficient partially linear regression model with different smoothing variables. The efficient estimators of the intercept function and the coefficient functions are obtained by a one-step back-fitting technique based on their initial estimators given by local linear technique and the averaged method. Furthermore, their asymptotic normalities are given. Some simulation studies are used to illustrate the performances of the estimation.     

Systematic latin squares

In order to properly utilize restricted randomization in the selection of t × t Latin squares it is necessary to have some idea of the various types of systematic Latin squares that should be removed from the admissible sets. The best known systematic squares are the diagonal squares and the Knut Vik squares. When t is not a prime number there are various other types of diagonal and balanced Latin squares. Eleven types of 4 × 4 Latin squares, each of them being systematic, are identified, displayed, and their properties indicated. Eight types of systematic 6 × 6 Latin squares are also identified and displayed. The effect of removing systematic squares from the admissible sets of Latin squares is discussed. Recommendations are made on when a restricted randomization procedure is to be preferred to a full randomization procedure in the selection of a random t × t Latin square.     

对推进贵阳市建设循环经济型生态城市的思考

贵阳市政府作出将贵阳市建成全国首个循环经济生态城市的重大决定,把贵阳市带入一个崭新的发展阶段。贵阳市建设循环经济型生态城市既有优势也有劣势,而政府的积极倡导和扶助,相应法律、法规的建立,投资政策和项目的选择等都是应予关注的问题。     

国内“魔幻现实主义文学”研究概述

通过对近二十几年"魔幻现实主义文学"国内研究成果的梳理,对研究中的线索和成果进行大致的总结,从而了解研究现状,并取得对"魔幻现实主义"等一系列重要文学概念相对准确的理解.     

技术路径与中国经济增长

中国在改革开放进程中所采取的积极的产业政策拓展了与发达国家或地区的贸易关系,加快了外资引进的步伐。对外贸易和外资引进产生了技术的"外溢"和"干中学"效应,提高了市场的竞争程度,也促使国内企业积极去改进原有技术和开发新技术。这三个技术进步路径共同推动了企业技术的进步,促进了中国经济的增长。     

谈“声、情、理、心”的高师声乐课教学法

笔者结合自身教学实践,认为高师声乐教学除了要重视歌唱技能技巧训练外,还必须注重"声、情、理、心"的训练,即:重视发声练习,处理好技巧与情感的平衡,加强学生对歌唱原理的认识和把握,培养学生良好歌唱心理等方面的训练。     

“复调”和“狂欢化”——巴赫金的“超技术(语言)”批评及其在巴赫金文论思想体系中的地位

本文从巴赫金的“技术”思想出发 ,对其“复调理论”和“狂欢化理论”给予了定位 ,并对其表现出的“超技术 (语言 )”批评的特点进行了分析。本文认为 ,在巴赫金的文论中贯穿着他对“技术”问题的思考 ,依次表现为他的“艺术中的技术”概念的提出、“超语言学”的理论建构和他的“超技术 (语言 )”批评的实践。“复调”和“狂欢化”作为其中的代表充分体现了“超技术 (语言 )”批评的基本特点     

南阳香菇代料春栽技术探析

南阳西部山区及周边地区菇农在香菇代料栽培生产实践中 ,探索出了“双棚、中 (小 )袋、立体层架、春季栽培”法 ,管理上首创“不脱袋转色”、“带袋全光育花”技术。这种生产管理模式称之谓香菇代料栽培生产的“南阳模式”。     

Getting There: The Unfolding Potential of Psychoanalysis, A Personal View

Even though psychoanalysis has the potential to free the mind it can also (however unwittingly) be used to bind it. This paradoxical tendency is especially noticeable in some psychoanalytic trainings, when students can be under pressures to comply with accepted theory and practice and, in some cases, to toe the line in their training analysis and/or in their supervised cases. We therefore have to be increasingly mindful of the ways in which our training of psychoanalytic students can foster a false extension of psychoanalysis, by which the practitioner can become bound to a theory rather than be freed by it.