论文部分内容阅读
阿盖尔金刚石砂矿床地质学
【出 处】
：
山东地质情报
【发表日期】
：
1989年2期
其他文献
临床上妇科恶性肿瘤患者通常会出现不同程度的心理障碍,其中抑郁是妇科恶性肿瘤患者常见的负性情绪之一,不同程度的抑郁等负面情绪对恶性肿瘤患者免疫力、化学治疗、生存质量
Numerical Evaluation of Two κ—ε Turbulence Model for Predicting Flow and Solidification in Continuou
A steady three-dimensional fluid flow and solidification model was built based on CFD software by high-Reynolds-number and Lam-Bremhorst low-Reynolds-number κ-
During splitting rolling simulation,re-meshing is necessary to prevent the effect of severe mesh distortion when the conventional finite element method is used.
根据相关调查发现,在浦北县新华矿区外围中具有较大的找矿潜力[1]。笔者首先对矿区的地质以及地球物理、地球化学特征和地球物理、地球化学方法的选择与异常解释进行了说明,
Although a number of investigations have been devoted to the analysis of silica or carbon black filled elastomer networks, little work has been done on the rein
网络信息时代的到来对高校国防教育提供了崭新的机遇，但也面临着严峻挑战。面对机遇和挑战，亟待对高校国防教育存在的问题进行透视，对高校国防教育的重要性和必要性认识不到位、
近年来,矿山企业自动化程度越来越高,智能选矿系统技术也在不断提升。布料小车的精准定位是选矿自动化提升的一个重点。本文对比了激光测距定位的优缺点,提出了基于UWB无载波
The factors influencing the crystallization ratio of mold flux were researched by rapid cooling technology, and the factors affecting crystallization temperatur
汪家沟地区位于华北陆块-鲁东隆起区-胶北隆起区-烟台凸起西北部。本矿床应属"破碎带蚀变岩型金矿床",矿区的主要控矿岩体为磁山岩体,控矿构造为张家断裂蚀变带,主要矿体赋存
In this paper, an artificial neural network model is adopted to study the glass transition temperature of polymers. In our artificial neural networks, the input