Slab相关论文
光气是一种应用广泛的重要的有机化工原料,为剧毒化学品.利用SLAB重质气体扩散模型,以光气的PAC-2和PAC-3阈值作为环境风险评价指......
During the slab continuous casting process,the flow field of molten steel in the mold plays a decisive role in the quali......
In view of its recognized potential in the improvement of as cast quality of slab,the interest for electromagnetic devic......
With modern steel manufacture capacity increasing,the demand for techniques of quick and accurate inclusion evaluation o......
One of the tundish major functions,is the reduction of impurities,i.e.non-metallic inclusions.Various arrangements,which......
Spatial soliton by cascading χ^((2)) effect and its self-induced wave-guide in quasi-phase-matched m
The formation of the spatial solitons in the quadratic nonlinearity χ^((2)) media by cascading second harmonic generati......
Late Jurassic adakitic ore-bearing granodiorite porphyry intrusions in the Xiaokele porphyry Cu(–Mo)
The Xiaokele Cu(–Mo)deposit is a recently discovered porphyry deposit in the northern Great Xing’an Range(GXR)of north......
New isotopic,geochemical and geochronological data justify the widespread occurrence of middle Paleocene to early Eocene......
Tectonic implications of the subduction of the Kyushu-Palau Ridge beneath the Kyushu,southwest Japan
The Kyushu-Palau Ridge(KPR),a remnant arc on the Philippine Sea Plate(PSP),is subducting beneath the Kyushu,southwest Ja......
Call in question and discussion: Are there sandwiched low-grade metamorphic slabs within UHP metamor
一些地质学家报导了他们夹的低档的发现在在 Changpu 的 UHP 变形建筑群以内的变形平板, Yuexi 县,安徽省。他们也建议某忍受 coesit......
The relationship between formate adsorption energy and electronic properties: A first principles den
First principles density functional theory calculations have been performed for the chemisorption of formate adsorption ......
Many large porphyry Cu-Au deposits are connected to adakitic rocks known to be closely associated with ridge subduction.......
三层交换技术将传统的二层转发和路由技术结合起来,特别适合汇聚层的需要。它拥有二层交换的高速数据处理能力,交换带宽可达30Gbps......
A transient thermal model was developed for slab furnaces in Eregli Iron and Steel Worlds (Erdemir) in Turkey and the mo......
This is the first of two papers that describes a regional tomography investigation,which combines P-wave arrival times o......
FINITEELEMENTSIMULATIONOFTHICKNESSOFEXITSLABSHELLINCRYSTALLIZER①ShiRongWangHairuCuiXiaochaoYangJianweiTaiyuanHeavyMachineryIn...
FINITEELEMENTSIMULATIONOFTHICKNESSOFEXITSLABSHELLINCRYSTALLIZER①ShiRongWangHairuCuiXiaochaoYangJianweiTaiyuanHea......
RelationshipsbetweenextractionefficiencyandexternalparametersofslabamplifierLUJunxiao;WENGuojun;FANDianyuan(ShanghaiInstitute...
RelationshipsbetweenextractionefficiencyandexternalparametersofslabamplifierLUJunxiao; WENGuojun; FANDianyuan (Shan......
应用SLAB模型对液氯在瞬时爆炸和连续泄漏情况下的远距离跨界大气污染进行了研究。选取液氯短时间允许接触浓度限值和居住区大气中......
本文剖析了Linux内存管理中物理内存的分配回收算法和实现,并分析了关键的源代码....
针对大板坯的输送过程,基于铸坯的传热模型建立热弹塑性模型,研究不同输送方式条件下铸坯热应力分布的变化规律。研究表明,在辊道......
The total oxygen content and the behavior of non-metallic inclusions were studied systematically for steel Q345 D.The pr......
1适用范围rn本细则适用于客运专线铁路CRTSII型板式无砟轨道混凝土轨道板(有挡肩)(以下简称轨道板)产品的生产企业质量保证能力检......
受到测量技术的限制,目前步进式加热炉生产过程中无法精确获得钢坯在炉内的温度分布的在线测量数据,只能依赖于炉内板坯温度分布的......
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......
针对板坯投产以来易出现表面纵向裂纹的情况,结合现场实际生产特点,从钢水质量、工艺控制和操作等方面进行分析与改进,铸坯表面纵......
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......
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......
AN EXPERIMENTAL STUDY ON VERTICAL HYDRODYNAMIC FORCE ON A CIRCULAR SLAB NEAR FREE SURFACE BY WATER W
An experimental study has been carried out to investigate the vertical force on a slab of sea-crossing bridge piers in t......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
建立了三段步进梁式加热炉板坯加热过程数学模型,用全隐式有限差分法对数学模型进行离散化,开发了板坯温度场计算模型.采用该模型......
The behavior of transversal cracks on the surface of the slab corner during vertical and horizontal (V-H) rolling proces......
Thermal structure of continental subduction zone: high temperature caused by the removal of the prec
The thermal structure of the continental subduction zone can be deduced from high-pressure and ultra-high-pressure rock ......
Based on load-oriented manufacturing control theory,different combining modes and slab storage calculation method for co......
分析单索面斜拉桥混凝土宽箱主梁受力的特殊性,采用空间网格模型对垒水河桥进行结构分析,明确其主梁的板效应和剪力滞效应。由于单......
针对传统钢铁行业板坯去毛刺方法无法满足自动化生产的需求,提出基于双目视觉定位的机器人去板坯毛刺方法。在机器人操作系统(ROS)......
对板坯钢水冶炼过程中的增氮环节进行分析,主要包含转炉冶炼,LF精炼过程增氮,RH真空脱氮和连铸增氮情况,统计分析转炉、精炼、RH和......
二冷区电磁搅拌是提高铸坯和钢板内部质量的有效手段。本文介绍了某炼钢厂电磁搅拌的类型、安装形式和技术参数,对比了二冷区电磁搅......
研究目的:为了明确梁轨纵向相互力学行为对无砟轨道路桥过渡段道床板翘曲的影响,建立路桥过渡段处双块式无砟轨道桥上无缝线路及道......
以步进式加热炉中钢坯温度场分布为应用背景,提出了利用机理建模的方法来实现钢坯内部温度场分布的软测量模型,并且对典型工况进行了......
钢坯在加热炉加热时其内部的温度变化是一个重要参数,但目前只能测量钢坯表面温度,无法测量钢坯内部温度.因此,计算机模拟成为一个......
通过试验研究和工程实例,指出减水剂的掺入大幅度地增加了混凝土的早期收缩,而早期养护能大幅度减小掺外加剂混凝土的早期收缩和后期......
采用带缺口混凝土环开裂试验研究不同C30混凝土的抗干缩开裂性能。试验结果表明:在温度20℃、相对湿度55%~65%条件下,粉煤灰和膨胀......
先张法预应力梁板因其节省材料,自重轻,减小砼梁的竖向剪力和主拉应力,结构简单,安全可靠,便于安装等优点,在国内桥梁建设中被广泛应用。......
主要就多层房屋结构构件中柱子及梁板的吊装施工进行讨论分析。...
国内很多预应力混凝土连续梁(刚构)桥合拢段底板出现纵向裂缝,现已成为比较常见的桥梁病害。本文对底板裂缝发生的原因进行综述,并以......