该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......

Scratch is a visual programming tools that is widely used in many lessons. While many of the lessons use thecoding featu......

介绍了输气管道几何凹坑缺陷的分类方法,比较分析了国外有关几何凹坑缺陷的评价方法,指出以几何凹坑最大深度和以几何凹坑在管道内......

堆内构件在役维修技术是核反应堆堆内构件现场检维修的关键技术之一,在核电设备运行维护领域占有极其重要的位置。国内外核电发展......

Some resarch results are given in this paper about burnthrough and hydrogen cracking with a flowing cham-ber and a loop.......

Elbows are the most vulnerable parts in pipeline network systems. The residual stress for in-service welding repair has ......

从理论上分析了管线在役焊接的烧穿问题，计算了承受管内压力理论上所需要的最小壁厚，以及在焊接热循环的作用下，管道实际剩余壁厚。给......

There has been an increased demand for qualifiedteachers and the consequent need to train these teachers wlth the develo......

师资培齐一体化是教师专业发展的必然要求，是由学历补偿教育过渡到非学历素质教育阶段的必然趋势。根据桂东南地区的师资现状和课改......

小学阶段全面开设英语课程对小学教师的配备和要求提出了严峻的挑战。文章从河南省农村小学英语教师在职培训现状入手,剖析培训存......

基于数字管道的研究发展现状，提出了在役管道数字化建设的目标和理论体系，从数据经济性评价、数据分类和采集、数据管理以及模型数据......

介绍γ射线实时在线检测管道腐蚀技术及检测系统。该系统在工业应用中不仅能够“普查”，而且能够实时、在线、准确、快速地检测出管......

着重介绍对大同市某在役桥梁的现场检测及对桥梁的技术状况的综合评定。为该桥的加固提供了必要的依据,同时也肯定了检测与鉴定在......

This paper is a report of a study of the effects of a leader-training program, focusing on how public health nurse (PHN)......

桥梁承载能力评估是桥梁维修、加固和技术改造的基本依据,也是桥梁管理的重要组成部分.基于桥梁承载能力评估的静载试验评估方法,......

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The special subject'research on life prediction technology of important in-service pressure vessels' mainly anal......

<strong>Objective:</strong> To investigate and analyze the current status of continuing nursing education (CNE) of in-se......