查询词典 hydrothermal

Sulfur has two sources, i. e. strata and magmatic hydrothermal fluids, with the latter predominating.

硫的来源主要有两个方面，即地层和岩浆热液，但以后者为主。

The mineralogy, petrology, rare earth and trace element geochemistry, Re-Os and Sr-Nd isotopic geochemistry of the black shales and cherts of Yuretusi Formation at the bottom of the Cambrian in Xiaoerbulake and Shugeitebulake sections from northern Tarim Basin have been systematically studied. It was discovered that the high enrichment of some deep source metal elements in the black shales deals with the activity of hydrothermal fluid from the lower crust or upper mantal.

本项目对塔里木盆地北部肖尔布拉克和苏盖特布拉克两剖面下寒武统底部玉尔吐斯组富有机质黑色页岩和硅质岩的矿物学、岩石学、微量元素、稀土元素、Re-Os和Sr-Nd同位素地球化学进行了系统研究，发现该黑色页岩中部分深源金属元素的高度富集与来自盆地下部上地幔或下地壳的深部物源的热水流体作用有关。

Calculated from the sedi mentary rate,hydrothermal record i n the west region of the Chinese Pioneer Ar ea is at least 0.1Ma older than that in the east.

根据沉积速率推算，在中国开辟区西区的热水化活动记录比东区至少早0.1 Ma。

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 mesothermal lode Au refers to the ore bodies that came chiefly from magmatic hydrothermal ore-forming solution, formed in middle depth environment and lied in ore veins.

以岩浆成矿热液为主，形成于中深环境，产于矿脉中的金矿体，称中深脉型金矿。

And therefore the Jinchang gold deposit can be classified as the catalog of mesothermal gold deposits which are related to post-magmatic hydrothermal activity of Mesozoic volcano-subvolcanic magmatism.

矿石中脉石英的Ar-Ar年龄测定结果(119.40～122.53Ma)，表明矿化作用发生于燕山中晚期，矿床成因为与中生代火山-次火山活动有关的岩浆期后浅成中温热液矿床。

It also showsdependence in Zn-Fe and Zn-Mn. Microelement analysis indicates genetic type of Furong tinallotment is nearly magmatic hydrothermal deposit by content of In, Ga and Cd and thetemperature of mineralization is speculated about 235～248℃ by the value of LogGa/Ge, Zn/Cd,which means sphalerite occurred under mesothermal temperature.

对闪锌矿等离子质谱微量元素分析显示，闪锌矿中In、Ga、Cd等元素的含量表明其成因类型与岩浆热液型基本一致；微量元素LogGa/Ge、Zn/Cd的比值计算和推测出矿化形成的温度为235～248℃左右，表明郴州芙蓉矿田闪锌矿为中温条件下的产物。

Combined with structure, magmatic rocks, typomorphic mineral features, isotopic data, fluid inclusion composition and physio-chemical parameters, it has been concluoled that gold mineralization formed during the main mineralizing epoch belongs to mesothermal magmatic hydrothermal type and it happened in early Yanshannian stage.

结合构造、岩浆岩、标型矿物特征、同位素特征、流体包裹体成分特征及物理化学参数等，提出主成矿期矿床成因类型为中温岩浆热液型，成矿时代为燕山早期。

Thenew methods can eliminate the interfering information of vegetation and other ob-jects,and the hydrothermal alteration information can be extracted effectively.Itsimportance is to explore Au,Ag and multiple metalliferous ore.

结果表明，所提出的方法能消除植被和其他地物的干扰，有效地提取出与金、银等多金属有关的矿化蚀变信息，效果良好。

Size-controlled hydrothermal synthesising of phase-pure rutile TiO2 nanorods were carried out by the hydrolysis of TiOSO4 solution prepared by low cost metatitanic acid and concentrated H2SO4, with polyatomic acids as modifiers.

采用偏钛酸和浓硫酸为原料制备TiOSO4溶液，采用碳酸钠水解，多元酸为表面修饰剂，进行了粒径可控的金红石型TiO2纳米棒的水热合成研究。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷