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Jianchaling gold deposit belongs to the epithermal low temperature hydrothermal deposit with the auriferous mineralization strongly associated with the ultra basic rock,and the fault F 45 1 is acknowledged as main controlling structure.

煎茶岭金矿床是属于与超基性岩有密切成因关系的浅成低温热液型矿床,主控断裂为 F4 51 ,与 F4 51 断裂相关的次级断裂和张性裂隙构造是最重要的容矿构造。

Most publications on this topic are patents, which did not discuss a fundamental understanding, such as the effect of reaction conditions on the growth of silver behenate crystals.

另外,研究者们对山嵛酸银的热分解机理还没有形成统一的认识,有关羧酸银高温热分解的气体产物至今还只是一种猜想。

The carbon foam were prepared by self-bubbling at high pressure from AR pitch added sodium dodecyl benzene sulfonate and Span-40, respectively. The bulk density, pore rate, compressive strength, thermal conductivity at room temperature and crystallitic parameters of carbon foam were measured. The rheological properties of AR pitch and pore structure of carbon foam were investigated.

以十二烷基苯磺酸钠和Span-40表面活性剂为添加剂,AR沥青为原料,制备炭素泡沫材料,测定了材料的体积密度、显气孔率、压缩强度、常温热导率以及微晶结构参数,研究了添加表面活性剂后AR沥青的流变性能和炭素泡沫材料孔胞结构的变化。

After analysis of hydrocarbon to different kinds of ore, rock and inclusion, it is discovered that organic materials had been more or less participated in the mineralization process of Au, Ag, Sn, Pb, Zn, Cu, Sb deposits (include some mid-high temperature deuteric hydrothermal deposits). At the same time, higher content of hydrocarbon has been well preserved to present, even more than tens thousands uμl/kg.

首次系统地对各类矿石、岩石、矿物气液包裹体等进行了烃类组分分析,结果发现,各种金、银、锡、铅、锌、铜、锑等金属矿床(包括岩浆期后中高温热液矿床)的成矿过程均不同程度地存在有机物的参与,至今仍存在很高的烃气含量,甚至高达几万μl/kg。

The maximum of the L/D appear at about 30-degree angle of attack. The bugle of the reentry module drops the trim angle. Pyrochemistry reaction largen Ca, Cn, diminish L/D and the trim angle. The variational tendency of aerodynamic characters with angle of attack in high altitude (higher than 105km) is different from that of in low altitude (lower than 105km).

返回舱凸出物使配平攻角减小;高温热、化学非平衡效应使轴向力和法向力系数有所增大,升阻比在数值上有所减小,配平攻角略有降低;返回舱0°~180°攻角范围内的气动力特性高空(105km以上)随攻角的变化趋势与低空(105km以下)的变化趋势不同。

Based on the study of the types and calculation of the component characteristics of the fluid inclusion in quartz, it is found that the ore-forming temperature of gold deposit is mainly at the two temperature zone: 170~220℃ and 230~300℃. The result shows that this deposit belongs to mesothermal type. The mineralization pressure is 51.12~72.6 MPa, and the mineralization depth is 1.7~2.4 km, which reflecting the mineralization characteristic of middle-shallow layer.

通过对其石英流体包裹体类型、包裹体的成分特征的研究及计算,得出金矿床成矿温度主要在170~220℃和230~300℃这两个区间,应属中温热液矿床;成矿压力为51.12~72.6MPa;成矿深度为1.7~2.4km,反映了中浅成的成矿特征。

It can be concluded that: First,primary deposit and placer deposit are two main deposits in this origin;Second,the primary deposit formed at hydrothermal stage and mesothermal stage between Presinian and Cretaceous;Third,the feature of ore body is wide and scattered on distributing,small on scale;Four,the storage capacity of the crystal is very abundant,its quality is fine,depth of burial is s.

通过对江苏东海区域成矿地质条件以及含晶石英脉成群成带分布规律的研究,得出以下结论:①该区水晶矿床为原生矿、砂矿两种类型;②水晶原生矿形成于前震旦纪以后到白垩纪以前的高、中温热液期;③矿体具分布广、规模小、分布散等特点;④东海水晶储量丰富、品位极高、埋藏浅,具有很好的开发利用前景。

The Dayingezhuang gold deposit in the Jiaodong area,Shan dong Province,is a hidden(to a burial depth of more than 250 m from the surface),mesothermal,alteration-type gold deposit in a fractured zone.

大尹格庄金矿床为一隐伏的(埋深距地表250m以上)中温热液破碎带蚀变岩型金矿床,现已经有十几年的开采历史,从目前验证钻孔剖面来看,矿体在深部有再富集的趋势。

Limestone and dolomite cover about 130 km2 which takes up about 1/7 areas of the national land in China. Besides, it is pluviose, muggy and damp in there areas, all of these accelerate the karst caves.

中国石灰岩和白云岩的出露面积约为130km2,约占全国总面积的1/7,加之雨量充沛,气候温热潮湿,喀斯特较为发育,地下洞穴孔道,计有数十万个之多,成为世界上的洞穴王国。

At the same time, the cold and dry air has the effects of dehumidifying and ventilating.

利用井下作业所用高压空气作为膨胀工质,通过透平膨胀机等熵膨胀降温后送入独头掘进工作面,即可达到降温除湿的目的,又通过引入新风提高了空气含氧量,具有较好的局部降温通风效果,克服了单纯通风方法无法降温和一般机械制冷方法无法通风的缺点,有效解决深井平巷独头掘进工作面的局部高温热害问题。

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On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面,更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。

You rap, you know we are not so good at rapping, huh?

你唱吧,你也知道我们并不那么擅长说唱,对吧?