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Acta Geologica Sinica(English Edition) 1991年第1期65卷 51-63页

作者： yu Chongwen Jiang yaosong China University of Geosciences, Beijing China University of Geosciences Beijing

Copper and tin in cassiterite-sulfide deposits of the Gejiu metallogenic province are intimately associatedand show peculiar primary metal zoning. The authors made use of computer techniques to simulatenumerically the zoning of these ore deposits. The study shows that the regular spatial zoning probably resultedfrom the succession of multiple, intermittent and pulsatory mineralizations, The successive transports with di-verse velocities along channelways of the ore-forming solutions, taking place under conditions of definite dif-ference between metal concentrations, in solutions and wallrocks, followed by differential deposition, consti-tute possible dynamic mechanisms for the primary metal zoning.

关键词： Met rate The Dynamic Mechanisms for the Formation of Primary Metal Zoning of Cassiterite-Sulfide Deposits in the Gejiu Metallogenic Province yunnan

不同生长年限栽培唐古特大黄根、根茎总蒽醌含量差异测定

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中药与临床 2024年第4期15卷 1-4页

作者：禹亚杰包锐尚宁宁彭腾杨耀松四川护理职业学院成都中医药大学药学院

目的：对不同生长年限栽培唐古特大黄中根与根茎中总蒽醌类成分进行测定，分析生长年限对总蒽醌的影响，确定栽培唐古特大黄的采收年限。方法：采用《中国药典》中总蒽醌的测定方法，利用HPLC测定不同生长年限唐古特大黄根、根茎中总蒽... 详细信息

目的：对不同生长年限栽培唐古特大黄中根与根茎中总蒽醌类成分进行测定，分析生长年限对总蒽醌的影响，确定栽培唐古特大黄的采收年限。方法：采用《中国药典》中总蒽醌的测定方法，利用HPLC测定不同生长年限唐古特大黄根、根茎中总蒽醌的含量。结果：不同生长年限唐古特大黄中根和根茎总蒽醌含量差异较大，根和根茎中三年生样本含量最高分别为30.15、25.14 mg·g-1；一年生最低为17.38、10.3 mg·g-1。同一生长年限的唐古特大黄总蒽醌以五种蒽醌类成分计在根中含量高于根茎。结论：生长年限对栽培唐古特大黄中总蒽醌含量有明显影响，对栽培唐古特大黄的栽培年限和采收有一定指导。

关键词：唐古特大黄栽培总蒽醌

Dynamics of Ore-Forming Processesof the Stratabound Skarn Copper Depositsof Tongling, Anhui Province

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Acta Geologica Sinica(English Edition) 1996年第1期70卷 59-73页

作者： yu Chongwen, Jiang yaosong and Xiao Zhengyu China University of Geosciences, Beijing China University ofGeosciences Beijing

The skarn and ore bodies of the stratabound skarn copper deposits of Tongling, Anhui Province, are both controlled by definite stratigraphic horizons, and they are concordant with the strata. They occur as layers and layer-like bodies in permeable carbonate rocks of the Middle-Upper Carboniferous Huanglong and Chuanshan Formations which are underlain by impermeable shale or siliceous rocks of the Upper Devonian Wutong Formation. The authors study the dynamics of ore-forming processes of the ore deposits with the dynamic model of coupled transport and reaction, and the following results are obtained: The salinity gradient and flow rate of the ore-forming fluids can both promote the mixing and reaction of juvenile water and formation water, and the permeable strata are favourable sites for the intense transport-reaction of mixing and the formation of deposits. (2) As isothermal transport-reaction took place along the bedding of strata, the moving transport-reaction front formed at the contact between the ore-forming fluids and the rocks advanced slowly along the permeable strata, and then stratiform skarn and ore bodies concordant with the strata were formed. (3) The gradient transport-reaction taking place across the isotherms in the cross-bedding direction caused the mineralogical composition to alter gradually from magnesian skarn to sulphide ore bodies.

关键词： stratabound skarn ore deposit dynamics of ore-forming processes dynamics of coupled transport and reaction transport-reaction of mixing isothermal transport-reaction gradient transport-reaction

TRANSIENT WAVE MOTION SOLVED BY SURFACE SINGULARITIES

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Journal of Hydrodynamics 1989年第1期1卷 88-100页

作者： CHEN yaosong ZOU GUANGyuAN MA yu, Department of Mechanics, Peking University

This article treats transient motions induced by some kind of obstacles. The gravity effect of the surface elevation is simulated by a set of distributed doub- lets. An integro-differential equation is derived and solved numerically. Three examples are given: (1) a non-uniform distribution of the elevation of initial water surface, (2) the impinging of a falling body, and (3) the sudden starting of an underwater obstacle. There is an analytical solution for the first example, our numerical result agrees with it vary well.

关键词：一弓 TRANSIENT WAVE MOTION SOLVED BY SURFACE SINGULARITIES body CNM 一毛

4T1乳腺癌细胞株接种联合慢性束缚应激诱导乳腺癌合并抑郁小鼠模型构建探索

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中国比较医学杂志 2024年第3期34卷 36-44,50页

作者：刘燕彭梦薇刘高源杨铁柱张文娴吴耀松陈玉龙河南中医药大学中医学院(仲景学院) 河南省中医方证信号传导重点实验室郑州450046 河南省洛阳正骨医院(河南省骨科医院)重症医学科郑州450000 河南中医药大学河南省豫药全产业链研发协同创新中心郑州450046

目的研究4T1乳腺癌细胞株接种联合慢性束缚应激方法构建乳腺癌合并抑郁症小鼠模型核心行为症状、生物学指标、病理学等改变。方法BABL/c小鼠随机分为正常(Control)组、束缚(Stress)组、移植瘤(Tumor)组和束缚移植瘤(Stress+Tumor,S+T)组... 详细信息

目的研究4T1乳腺癌细胞株接种联合慢性束缚应激方法构建乳腺癌合并抑郁症小鼠模型核心行为症状、生物学指标、病理学等改变。方法BABL/c小鼠随机分为正常(Control)组、束缚(Stress)组、移植瘤(Tumor)组和束缚移植瘤(Stress+Tumor,S+T)组,将4T1细胞株接种于Tumor和S+T组小鼠腋下,待成瘤后,给予Stress和S+T组小鼠束缚应激21 d。造模期间监测各组小鼠体重、摄食量。实验结束后,采用糖水偏好、旷场、高架十字迷宫、强迫游泳等试验评价各组小鼠抑郁样行为。小鼠处死后,测量小鼠瘤体重量和体积;采用ELISA方法检测各组小鼠血清肿瘤标志物糖类抗原(CA199)、癌胚抗原(CEA)、血管内皮生长因子(VEGF)以及相关神经递质5-羟色胺(5-HT)、去甲肾上腺素(NE)、皮质酮(CORT)的含量;运用HE染色法观察小鼠肿瘤和海马组织病理学改变。结果S+T组小鼠体重、摄食量显著降低,瘤体重量和体积明显增大,血清肿瘤标志物(CA199、CEA、VEGF)水平显著升高,快感和对新环境的探索欲望减弱,紧张和绝望行为显著增强,血清神经递质5-HT和NE水平显著降低,CORT水平显著升高;另外肿瘤组织细胞排列松散,间质减少,病理性核分裂象增多,海马CA3区神经元细胞排列和形态紊乱,核内空泡化样改变明显。结论4T1乳腺癌细胞株接种联合慢性束缚应激诱导的乳腺癌合并抑郁小鼠模型出现了乳腺癌和抑郁症双重典型症状和生物学指标改变,可为乳腺癌合并抑郁实验研究提供较好的模型参考。

关键词：乳腺癌合并抑郁移植瘤慢性束缚应激肿瘤标志物神经递质行为学

Dissolution Precipitation Wave Structure of Hydrothermal Ore Zoning

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Journal of Earth Science 1995年第1期14卷 85-96页

作者： yu Chongwen(Faculty of Earth Sciences, China University of Geosciences,Wuhan 430074)Jiang yaosong Xiao Zhengyu(Department of Computer Science,China University of Geosciences, Beijing 100083)

Hydrothermal ore zoning is a transport-reaction problem in which infiltration is the principal Prcness of transport and dissolution/Precipitation is the Principal process of chemical *** diffusion and ion exchange/adsorption would not affect the basic attributes of hydrothermal ore zoning. Hydrothermal ore zoning belongs essentially to infiltration metasomatic zoning, it results from the formation and propagation of dissolution/precipitation waves through Permeable media. The authors apply the theory of coupled infiltration and dissolution/precipitation reactions in Physicochemical hydrodynamics to studying the structural characteristics of dissolution/precipitation waves, and apply furthermore the coherence principle in dynamic theory of multicomponent coupled systems to revealing the dynamic mechanisms of their formation. The results of investigation verify and develop . C. 's theory of infiltration metasomatic zoning,on the one hand, raising it from the qualitative, equilibrium thermodynamic basis to the quantitative dynamic level;on the other hand, and more importantly, applying theories of Physicochemical hydrodynamics and dynamics of multicomponent coupled systems to bringing to light the dynamic mechanisms of formation of the structure of hydrothermal ore zoning, and advancing a theory of hydrothermal ore zoning, putting forward new ideas on the nature of the problem of hydrothermal ore zoning, the essence of hydrothermal ore zoning and the structural characteristics and mechanisms of formation of hydrothermal ore zoning.

关键词： hydrothermal ore zoning,transport-reaction,infiltration metasomatism dissolution/ Precipitation waves,Physicochemical hydrodynamics,theory of coupled infiltration and dissolution/precipitation reactions dynamic theory of multicomponent coupled systems,c

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液桥自由面计算

水动力学研究与进展（A辑） 1994年第3期9卷 329-332页

作者：马瑜陈耀松北京大学力学系

本文提出一个求解三维平衡自由面的算法：适当选取自由面的参数表达式，利用现成的非线性优化程序，计算出上下有两个固定的液界面、其间流体体积一定的不可压缩“液桥”。几个算例表明：本算法计算效率高，结果与物理实际吻合。

关键词：表面张力非线性液桥流动粘性流体力学

基于量子粒子群与深度学习的煤矿瓦斯涌出量软测量

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仪器仪表学报 2021年第4期42卷 160-168页

作者：付华赵俊程付昱卢万杰徐耀松辽宁工程技术大学电气与控制工程学院辽宁125105 辽宁工程技术大学机械工程学院辽宁123000

针对现有的绝对瓦斯涌出量软测量方法普遍未考虑瓦斯涌出量自身历史数据的前后影响,提出一种基于深度学习中长短时记忆网络(LSTM)的瓦斯涌出量软测量模型,利用绝对瓦斯涌出量及其相关影响因素历史数据的时间序列进行预测。考虑到LSTM模... 详细信息

针对现有的绝对瓦斯涌出量软测量方法普遍未考虑瓦斯涌出量自身历史数据的前后影响,提出一种基于深度学习中长短时记忆网络(LSTM)的瓦斯涌出量软测量模型,利用绝对瓦斯涌出量及其相关影响因素历史数据的时间序列进行预测。考虑到LSTM模型需特别注意控制学习率以防止因出现梯度问题从而影响结果,对LSTM单元结构做出调整,引入softsign函数,通过其变化相对缓和的一阶导数以更好的解决梯度问题,使网络更快收敛且更不容易出现饱和。针对LSTM中存在诸多超参数,结合量子粒子群算法(QPSO)对其优化,使绝对瓦斯涌出量软测量结果精度最优,并利用核主成分分析对测量指标降维,加快模型收敛速度。对比改进后的模型与初始模型,得到改进的模型具有更高的精度和效率,均方根误差、平均绝对百分比误差和拟合优度决定系数3种误差评价指标分别为0.080、0.82%和0.988。将提出的模型与ELM、PSO-SVM、PSO-BP以及GRU模型对比,可得到提出的模型误差更小,测量结果优于其他模型。实验结果表明,提出的瓦斯涌出量软测量模型具有更好的表现。

关键词：瓦斯涌出量软测量深度学习长短时记忆网络 softsign函数量子粒子群

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边界层转捩飞行测量方法及实现

兵工学报 2022年第10期43卷 2657-2667页

作者：欧朝龙垚松杨庆涛肖涵山周宇杨凯华中科技大学航空航天学院湖北武汉430074 中国空气动力研究与发展中心空天技术研究所四川绵阳621000 中国空气动力研究与发展中心高超声速空气动力研究所四川绵阳621000 中国空气动力研究与发展中心计算空气动力研究所四川绵阳621000

针对高超声速边界层转捩飞行试验研究的需要,通过一体化的变厚度薄壁测温和热流辨识方法,利用测量薄壁内壁温度辨识表面热流可实现飞行器表面转捩位置的测量。考虑到飞行器高速飞行过程中表面气动加热和振动环境要求,对测量结构和机体... 详细信息

针对高超声速边界层转捩飞行试验研究的需要,通过一体化的变厚度薄壁测温和热流辨识方法,利用测量薄壁内壁温度辨识表面热流可实现飞行器表面转捩位置的测量。考虑到飞行器高速飞行过程中表面气动加热和振动环境要求,对测量结构和机体结构开展了一体化模块设计,提高了测量结构的整体承载抗热振能力;利用热振联合地面试验系统,在飞行状态地面模拟条件下,对测热部件进行了热振联合试验考核,验证了测量结构的安全性和可靠性。地面热振联合试验和飞行试验结果表明,该型转捩测量结构可承受飞行条件气动加热和振动环境,能迅速地响应和准确地反映气动加热环境热流的变化,可准确捕捉飞行条件下高超声速边界层转捩现象。获取的热流转捩测量数据,可为高超声速转捩预测计算模型提供校准数据。

关键词：边界层转捩飞行试验热振试验测热结构

CHARACTERS AND ENVIRONMENTAL SIGNIFICANCE OF SINIAN CRYPTALGAL CARBONATE ROCKS IN SOUTH CHINA

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Chinese Science Bulletin 1980年第10期25卷 866-871页

作者：唐天福薛耀松俞从流 Nanjing Institute of Geology and Palaeontology Academia Silica

The cryptalgal carbonate deposits are of great value to the investigation of depositional environments. Their geological records may serve as an important evidence for the determination of the environmental variation, depositional facies, relationships between sed- and bio-facies, stratigraphic origin, and for the discovery and exploration of oil-gases, phosphorite and halite, etc. The algal carbonate rocks, mostly

关键词： depositional carbonate facies stratigraphic gases mostly environments algal bedding shallow