查询词典 quartz

The samples studied were taken from quartz in gold_rich quartz veins at various levels, and the fluid inclusion Rb_Sr isochronal ages are (135±3) Ma.

中文摘要：在系统研究墨江金矿床地质事件的基础上，以富金石英脉中的石英流体包裹体为测定对象，获得Rb_Sr等时线年龄为(135±3) Ma。

The results show that the sandstone reservoirs with high porosity and permeability are mainly composed of coarse-grained lithic quartz sandstone and quartz sandstone with relatively well-preserved primary intergranular pores, relatively large median radius and average pore throat radius, and relatively low displacement pressure.

结果表明：组成高孔、渗储层的砂岩类型主要是粗粒的岩屑石英砂岩和石英砂岩，其较多地保存了原生粒间孔，具有较高的中值半径和平均喉道半径以及较低的排驱压力；高能环境下有利的沉积微相和成岩早期包壳状胶结物对原生粒间孔隙的保护作用是形成高孔、渗储层的基础条件。

The pore structure character of reservoir of Paleogene in Melut Basin of Sudan was analyzed by studying the effect of lithology, diagenesis, pore types and clay minerals on pore structure. This reveals micro-features of the reservoir and its effects on development result. Reservoir lithology is mainly lithic quartz arenite and feldspathic quartz arenite, which has low textural maturity.

从储层的岩性、成岩作用、孔隙类型及影响孔隙结构的因素等方面，对苏丹穆格莱德盆地古近系储层的孔隙结构特征进行了分析，揭示了该储层的微观特征及其对开发的影响。

Through the analysis of characteristics in curve of deformation tests on the four kinds of rockmasses such as claystone, siltstone, feldspar-quartz sandstone and lithic sandstone underlain the dam foundation of Tingzikou Hydropower Station, it is thought that: the test deformation of thick lithic sandstone is mainly caused by slippage deformation of rock crystal lattice ; the test deformation of feldspar-quartz sandstone is mainly from small crevices in rock, compressive deformation of rock small holes and slippage deformation of rock crystal lattice; and the test deformation of thin layer claystone in which horizontal layer is developed and siltstone is mainly from compression deformation in interlayer, small crevices in rock, compression deformation of rock small holes and slippage deformation of rock crystal lattice.

通过对亭子口水利枢纽工程坝基下卧的黏土岩、粉砂岩、长石石英砂岩和岩屑砂岩等 4 种主要岩性的岩体变形试验曲线特征进行分析，认为：厚层岩屑砂岩的试验变形量主要来自于岩石晶格错动变形，长石石英砂岩的试验变形量主要为岩石内孔隙和空隙变形以及岩石晶格错动产生的变形，而层理较发育的薄层黏土岩和粉砂岩的试验变形量主要由层间压缩变形、岩石内孔隙和空隙变形以及岩石晶格错动产生的变形共同组成。

Main quartz clock movement, an hour, quartz clock, electronic gifts bell, technology and other gifts.

主营石英钟机芯、钟头、石英钟、电子礼品钟、工艺礼品等。

At last, a theoretical analysis of mechanical dissipation of an electroded quartz resonator is given and the ANSYS is used to analyze the vibration characters of a quartz crystal microbalance.

最后，给出了石英微天平板体和镀膜的能量耗散表达式，并用商用软件ANSYS分析了石英微天平的振动特性。

According to the content of minerals, they belong to quartz syenite and quartz monzonite.

按矿物定量分类多属石英正长岩和石英二长岩类。

The typomorphism of curve of thermoluminescence of sooty ore bearing quartz has more peaks and increases strength and decreases position of the peaks, while that of opaline barren quartz decreases strength and increases position of the peaks.

烟灰色含矿石英的热发光曲线具有多峰特征，并且峰强大、峰位低；而乳白色不含矿石英的热发光曲线峰位较高，峰强较小。

Since olivine is silica-unsaturated, quartz and olivine never coexist in the same rock. Therefore, in mantle peridotite and other ultramafic rocks, primary quartz can never be found.

由于石英和非饱和SiO_2的橄榄石不能共生，因此在地幔橄榄岩和超镁铁岩中不存在原生石英。

According to logging results of 167 boreholes and chemical analyses of 24 369 samples as well as characteristics of element distribution at 4000 m, 3950 m and 3900 m levels, the deposit is characterized by alteration, mineralization and element geochemistry of the porphyry. Alteration and mineralization are spatially and temporally related to the augen quartz phenocryst-bearing hornblende-quartz diorite porphyrite (J3δομ).

根据167个勘探钻孔编录和化学分析（24369件化学分析样品）资料，以及对海拔4000m、3950m、3900m水平面的Cu、Au、Ag、Mo、Mn、Pb、Zn、W、K、Na、Ca、Rb元素分布规律的分析，显示矿体具有斑岩型矿床的蚀变、矿化以及元素地球化学特征，主要矿化和围岩蚀变在时间上和空间上均与含眼球状石英斑晶的角闪石英闪长玢岩(J3δομ)有关。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。