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The monocrastal minerals of gold are native gold, calaverite and electrum. Besides the native gold, pyrites and pyrrhotites are main auriferous minerals, inside which the aurum are in the form of fracture aurum, intercrastalline aurum and aurum inclusions.

Au的独立矿物主要为自然、碲矿和银矿,除了自然Au之外,黄铁矿和此黄铁矿是主要载矿物,在载矿物中Au主要呈裂隙、晶间和包体存在。

Objective: The purpose of our studies are gaining a better insight into the effect of genistein on mesangial cell"s phenotype change and ECM expression plus degradation under DN circumstances.We add genistein with different concentrations in high glucose cultured rat mesangial cells;feed DM rats with the single concentration genistein for different days;to explore the expression of SMemb,the mark of mesangial cell"s hypertrophy phenotype change;to examine the synthesis of Fn as well as the change of the balance between MMP-2 and TIMP-l;to comprehend its effect on renal pathological changes of DM rats and some related factors;trying toexplore the possible mechanisms.Through these studies,we will have some information about the experimental value of genistein in DN field.

目的:为了研究雀异黄素对DN环境下大鼠MC肥大表型转换标志物SMemb和ECM分泌及降解的影响,我们拟在细胞水平以不同浓度的雀异黄素作用于高糖培养下大鼠MC,在动物水平以同一浓度的雀异黄素作用于DM大鼠不同时间,观察细胞表型转换标志物SMemb、ECM主要成分Fn、ECM降解酶系统基质属蛋白酶—2(MMP-2)/基质属蛋白酶抑制剂—1(TIMP-1)表达的变化,同时观察雀异黄素对DM大鼠肾脏病理及影响肾脏病进展的糖脂代谢紊乱的影响,并进一步探讨雀异黄素发挥作用的可能机制;为明确雀异黄素在DN治疗中的地位及意义提供实验依据。

The raw data and certified data for gold in gold-bearing minerals including free gold F(subscript Au, linked gold L(subscript Au, gold-bearing sulfides S(subscript Au, another gold-bearing minerals A(subscript Au and total-gold T(subscript Au were presented.

介绍了矿石化学物相分析标准物质的研究工艺及技术关键,列出了单体、连生体、硫化物包裹、其他矿物包裹及总的原始数据和定值数据。

Water-rock interaction demonstrates that, a gold-boring formation , i. e., a set of light metamorphic clastic gritstone, sandy slate, and tuffaceous slate in Wuqiang Runnel Formation, Ban Stream Group, act as the source of gold deposits in South-West Hunan. The gold is originally derived from volcanic eruption materials in Wuling-Xuefeng period; for the typical single gold deposit such as Mobin, which is short of sulphide, chlorine is very important in the metallogenic process; sulphur and chlorine perform as the major negative ions to form complex ions with Au throughout the gold activation and migration movement. The complex ion of chlorine and gold may keep stable in a wide range of temperature; the physical-chemical conditions in typical geothermal fluid system are of deciding significance for gold activation, migration and precipitation.

特定体系的水岩实验证实了漠滨及整个湘西南矿的成矿元素Au和伴生元素主要源于赋矿围岩-板溪群五强溪组的一套浅变质碎屑砂岩、砂质板岩和凝灰质板岩;首次突破传统认识,证明氯在中低温热液体系中能与Au形成稳定络合物的形式进行运移,因此氯在本区Au成矿过程中起着相当重要的作用;成矿热液流体中Au主要以硫、氯络合物形式在溶液中迁移,阴离子∑S、Cl〓对的活化、迁移及沉淀起主导作用,Au的伴生元素As、Sb在热液体系中与Au形成锑、砷络合物有利于的进一步活化、迁移及沉淀;中低温热液流体成矿过程中,体系的物理化学参数对Au的活化、迁移及沉淀富集起决定性作用。

Lot Ceiling Value at 100% of Lot Annual Volume, Item Pricing-DDP Delivered 10% Volume, Extended Price(10% Volume), Volume Segment Sub Total Exterior Jamb-Head Jamb Entry Door Finger-jointed Primed, Head Jamb Patio Door, Inswing Blank Entry Door Jamb RH or LH Finger-jointed Primed, Outswing Blank Entry Door, Blank ENtry Door Jamb, Brickmold, Inswing Brickmold, Flat Jamb Header, Veneered Flat Jambs Header, Stop-FJ, Stop-Solid, Split Jambs, Split Jamb Header, Casing-FJ, Finger-jointed Raw, Stiles and Rails, Interior Rail, Bi-Fold Siles-FJ, Bi-fold Stile-Multi F/J, Bi-Fold Stiles-LVL or Solid, LVL Pine Veneered Wrapped or Clear Solid, Interior Panel Doors-6 panel oak Door Single Hip, Interior Frame Vertical Leg(rabbited 16mm x 29mm), Interior Frame Header, Exterior Latch Stile, Exterior HInge Stile, Exterior Hinge Stile Stepped

地段价值上限为100 %地段每年出版一卷,项目定价铂交付10 %数量,延长价格( 10 %体积),体积部分计外观马头马进入大门手指缝催芽,马头门,天井, inswing空白大门进入马铑或lh的手指相接催芽, outswing空白进入大门,进入空白马门, brickmold , inswing brickmold ,单位补报头,胶合板单位门窗头,停fj的,停止固体,门窗分裂,分裂马头,套管fj的,手指缝生吃,罗威和钢轨,内政部长铁路,双向折叠石英- fj的,双向折叠stile -多种纤维/ j部,双折罗威拉特或固体,拉特松木胶合板包裹或固体清楚,内政部小组门-6小组橡木门单髋部,内务部内垂直腿( rabbited为16mm ×支),内政部长头内,外部锁存stile ,外饰stile铰链,铰链外stile阶梯

The study of the geological characteristics, ore-forming condition and genetic type from the Pingdingshan gold deposit, shows that the cryptomerous diorite and dioritic porphyrite in different stages formed a vein rock zone with gold containing ore bodies in the area, and five vein ore bodies were blocked out by spreading out with the NNE direction in the field.

黑龙江嘉荫平顶山岩矿床的地质特征、形成条件和成因类型的研究表明:矿区内不同阶段的细晶闪长岩、闪长玢岩形成一个含矿体的脉岩带;矿床范围内圈定5条呈脉状沿北北东向展布的矿体;矿石类型为石英脉型和蚀变岩型;以裂隙、晶隙和明为主,以银矿的形式存在,且主要与石英、黄铁矿、毒砂和水云母共生;成矿作用分为热液期及表生期,其中热液期又分为4个成矿阶段,即纯石英阶段,黄铁矿毒砂石英阶段,黄铁矿毒砂水云母石英阶段和石英碳酸盐阶段。

After thermodynamic studies on the former two typical fine disseminated gold deposits, the following facts are found: both existent and transferring form of gold in mineralizing hydrothermal solution are predominated by Au 〓 and AuH〓SiO〓; the contribution of AuCl〓〓 is negligible to mineralization; and those contribution of gold bearing complexes including Au with As-S and Sb-S are much less than that of Au 〓 and AuH〓SiO〓, organic complex take effect in some degree during the relatively low temperature activating period of gold.

对以上两个典型微细浸染型矿床的热力学研究,发现成矿热液中的存在和迁移形式均以Au〓和AuH〓SiO〓为主,AuCl〓对迁移成矿的贡献微不足道,砷硫或锑硫等复合配合物对成矿的作用远不及Au〓和AuH〓SiO〓,有机配合物在温度较低的的活化期有一定作用。

Thus, It becomes very hard for Ling to strike upward to assist Shin while she is going to be attacked by the teeth of sun crow's rods—Ling, yet, knows Shin will be alright by and large so she just gives priority to protect herself by verifying the direction of attacks with hearing.

皇无空冷笑一声,伸出翅膀飞到空中,同时乌在皇无空身后更高处使出日晖结界,这麼一来,灵要仰攻协助童心就非常困难,还会受到乌尖刺攻击—不过灵知道童心基本上可以无碍,就以听音辨器之术自保为主,不久发现尖刺伤不了灵的乌放缓了攻势,灵便抽空眯眼朝上望去,看见皇无空臂上闪闪发亮的属支架,突然灵机一动

The purpose of this study was to evaluate the shear bond strength between porcelain and electroformed copings after different surface treatments, with comparison of Ni-Cr alloys, to explore the bonding mechanism through observing the electroformed coping surface and interface of metal-ceramic by SEM and EDS analysis. It will provide the basis for clinical application. PartⅠEffects of different surface treatments on bond strength of porcelain fused to eleetroformed copings Materials and Methods: Forty-five cylindrical Ni-Cr alloys were made, and gold copings were deposited on them and divided into 5 groups randomly.

本实验拟测量沉积基底几种不同表面处理后的瓷剪切强度,并与Ni-Cr合进行比较;通过对不同表面处理后的沉积基底、瓷界面进行扫描电镜观察和能谱分析,探讨不同表面处理对沉积瓷结合的影响,为沉积烤瓷修复体的临床应用提供参考依据。

PartⅡEffects of different surface treatments on microstructure of porcelain fused to electroformed copings and metal-ceramic interface Materials and Methods: Five electroformed copings were made in the size of 5 mm×5 mm, different surface treatments were taken respectively, including no treatment, 50μm Al_2O_3 sand blasting, 110μm Al_2O_3 sand blasting, preoxidation after 110μm Al_2O_3 sand blasting, gold bonder applying after 50μm Al_2O_3 sand blasting. Another two metal-ceramic specimens by electroforming were made in the size of 20 mm×5 mm.

第二部分不同表面处理对沉积基底及瓷界面显微结构的影响材料和方法:制作5mm×5mm大小的沉积片5个,分别经以下处理:表面未处理,表面50μm、110μm Al_2O_3喷砂,110μm Al_2O_3喷砂+预氧化,110μm Al_2O_3喷砂+黏结剂;另外制作沉积烤瓷试件2个,扫描电镜下观察沉积基底层和瓷界面形貌,能谱仪进行元素扫描分析。

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