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Abstract: Based on the rigid visco-plastic FEM technique, this paper numerically simulate the superplastic bulging process of void-sensitive materials using pressure controlling strategy of maintaining maximum effective strain rate constant and void damag
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文摘:基于刚粘塑性有限元技术采用最大应变速率恒定的压力控制策略和超塑性成形空洞损伤演变模型对空洞敏感材料的超塑性胀形过程进行了数值模拟。 |
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Abstract: Based on the simulated laboratory experiment of pressure balance for fire extinguishing, the pressure regulating technique in the burning section of Meiyukou coal mine is summarized.
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文摘:在采场均压防灭火实验室模型模拟实验的基础上，总结了煤峪口矿现场实施火区的调压工艺技术。 |
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Abstract: Based on the site actual measurements, the inversion analysis on the d estroy range of roof and floor by the combined mining of thin seams was made by using numerical modeling.
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文摘:以现场实测结果为基础，利用数值模拟与反演方法分析了薄煤层联合开采的顶、底板破坏范围。 |
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Abstract: Based on the statistical characteristics of Chinese maximal noun phrases (MNPs) in a Chinese corpus with 5 573 sentences,two efficient identifying algorithms for Chinese MNPs:(1) To identify MNPs by using boundary distribution probabilities; (2)
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文摘:通过对包含5573个汉语句子的语料文本中的最长名词短语的分布特点的统计分析,提出了两种有效的汉语最长名词短语自动识别算法：基于边界分布概率的识别算法和基于内部结构组合的识别算法.实验结果显示,后者的识别正确率和召回率分别达到了85.4%和82.3%,取得了较好的自动识别效果. |
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Abstract: Based on the status quo of the rural eadastral management in China, the necessity of establishing a rural cadastral information system (RCIS) is discussed.
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文摘:针对我国农村地籍管理的现状，探讨了建立农村地籍管理信息系统的必要性。 |
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Abstract: Based on the study of ash discharge and utilization at present and its chemical-physical feature, ash's effect on the strength of cement-soil mixture when cement is mixed with ash during foundation ferment is analyzed.
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文摘:本文针对粉煤灰的排放利用现状以及粉煤灰的物理化学性能，分析了在搅拌地基处理时粉煤的掺入对水泥土强度的影响进行了分析。 |
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Abstract: Based on the study on the censor of construction land-occupation,after analyzing the calculation of proper scale of construction land-occupation,the control of censoring process and the check of legitimacy,the paper built a computer aided censor
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文摘:在对建设用地审查进行深入考察的基础上，分析了合理用地规模的确定、审查过程的控制、合法性检验等问题，建立了针对建设用地的计算机辅助审查系统。 |
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Abstract: Based on the survey of joint and fissure,apply computer simulating technology,rock fracture mechanics and blasting theory to the simulation and forecast for the jointed structure distribution of original rackmass.
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文摘:应用计算机模拟技术和岩石断裂力学及爆破理论，在岩体节理裂隙实测的基础上，模拟预测了深部岩体节理裂隙的分布状态. |
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Abstract: Based on the synthetical data from the remote images,geological section,geomorphologic landscape,ancient water system evolution and surface feature spectrum etc,the study indicates that there is an undersand lake in the northern peripberal belt
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文摘:根据地球卫星遥感影象、地物波谱测定以及地貌景观、古水系演化和地面地质调查等资料的综合研究表明，柴达木盆地察尔汗盐湖矿区北部外围地带存在一种新的成因类型的盐湖——沙下盐湖。 |
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Abstract: Based on the test and analysis of 12 short restrained reinforced concrete columns with intermediate longitudinal bars,an analysis model is established to calculate the shear bearing capacities of the short columns subjected to axial load, bendin
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文摘:根据12根配有中间筋的钢筋混凝土约束短柱试验与分析，建立了弯、剪、压复合应力状态下构件受力分析的力学模型，由此导出了考虑中间筋作用的构件抗剪承载力计算公式。 |
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Abstract: Based on the test result on treating soft roadbed in Handan, the paper studies the engineering character of this soft roadbed and discusses its treatment methods.
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文摘:通过对邯郸市某段软土路基处理的试验成果分析，研究了邯郸市软土路基的工程性能，并对其处理方法进行了探讨。 |
