查询词典 quartz

The main action of TiO_2 loaded on stilbite, rectorite, kaolin on azo dye was adsorption . The main action of quartz loading TiO_2 photocatalyst on azo dye was photocatalysis.Surface modification was made on quartz with ( OCH_3 )_3Si(CH_2)_3SH by dry process.

辉沸石、累托石、高岭土负载纳米TiO_2光催化材料对偶氮染料的作用主要为吸附，石英负载纳米TiO_2光催化材料对偶氮染料的作用主要为降解。

Lianhuashan porphyry-type W-Au deposit, located in Chenghai County, Guangdong Province, is formed in the endo-and exo-contact of quartz syenite porphyry and quartz diorite porphyry.

广东省澄海县莲花山斑岩型钨-金矿床产于由石英正长斑岩和石英闪长玢岩组成的次火山岩的内外接触带中。

Petrochemistry, trace element, REE and isotope geochemistry of quartz syenite porphyry, quartz diorite porphyry, rhyolite, and biotite granite indicate that they belong to series Ⅱ granite defined by Wangliankui (l972), but they have some characteristics of series Igranite, which shows adding of recycle upper-crust materials.

岩浆岩岩石化学、微量元素、稀土元素及同位素地球化学特征表明，莲花山矿区的石英正长斑岩、石英闪长玢岩、流纹岩和黑云母花岗岩属于王联魁(1972)所划分的系列Ⅱ花岗岩(相当于Ⅰ型磁铁矿系列花岗岩)，但也具有系列Ⅰ花岗岩的某些地球化学特征，表明岩浆中有再循环上地壳物质的加入。

The features of thermoluminescence of quartz in gold ore are described, and its relations to gold mineralization and composition of quartz are analyzed.

本文描述了赣中地区若干金矿床石英热发光特征，分析了其与金含量及化学成分之间的关系。

The experiment technology of thermoluminescence of quartz is proposed to diagnose the fire damage degree of concrete and applied to the project practice of especially big fire based on summarizing thermoluminescence characteristics of quartz in this paper.

在总结石英热发光特性的基础上，提出了应用石英热发光实验技术，诊断火灾后混凝土的烧伤程度，并应用于特大火灾的工程实践。

At the same time, the redesign of the electrical distribution boards of control circuit, from the original 1000mm×250mm×400mm shrunk to standard distribution box 300mm×170mm×400mm, leaving out the original oven of eight ultrared quartz tube, only install polymer-coated workroll a 2kW infrared quartz tube and introduce a number of direct-gasserian temperature controller, the operation is easy, intuitive stand out.

同时，重新设计电气控制回路，配电箱由原来的1000mm×250mm×400mm缩小为标准配电箱的300mm×170mm×400mm，省去了原烘箱体中的8根红外线石英加热管，只在覆膜工作辊中安装了一根2kW红外线石英加热管，并采用数字直读式温度控制仪控温，操作容易，直观醒目。

The shear zone s of different classes controlled the distribution of mineralization accumulation area,deposit and orebody,as well as their close relation ship in space with vein shape,occurrence and mineralization pattern,resulting in the mineralization zoning model of quartz vein at the upper side,quartz veinlet or thin vein in the center and altered rock type gold de.

不同级别剪切带构造控制着矿化集中区、矿床、矿体的分布，以及与矿脉形态、产状和矿化类型有着空间上的密切联系。

Piaotang tungsten deposit is one of the most important quartz-vein type wolframite deposits in Southern Jiangxi Province where is the most important tungsten producing place in China, The wolframite-bearing quartz veins have the characters of multistage mineralization.

赣南是我国最重要的钨矿产地，漂塘钨矿是赣南的一个重要的大型石英脉型黑钨矿床，含矿石英脉具有多阶段矿化的特征。

Results show that the Spiti shale in Zanskar terminated 15Ma later than that in southern Tibet, while the lowermost Cretaceous quartz sandstone in Zanskar appeared 18Ma later than that in southern Tibet. The age of volcanic sandstone in southern Tibet is very poorly time constraint and their deposition occurred somewhere within Berriasian～early Albian. In Thakkhola, the Chukh Group volcanic sandstone are of late Hauterivian-early Albian age (duration about 20Ma), while in Zanskar, the volcanic sandstones facies only appeared in Albian (duration of less than 10Ma). Therefore, it can be concluded that the onsets of both quartz sandstone and volcanic sandstone occurred earlier in eastern Tethys Himalayas than in western Tethys Himalayas .

侏罗纪末～白垩纪初印度大陆的北缘同时期存在大陆向上挠曲，导致陆源碎屑输入量的快速增加，石英砂岩广泛存在；早白垩世火山岩屑砂岩对应着的印度大陆北缘地层侵蚀加深，使得较深部的深成火山岩暴露并遭受侵蚀；石英砂岩和早白垩世岩屑砂岩所代表的印度大陆剥露时间在空间上的&东早西晚&，说明构造运动首先是从特提斯喜马拉雅的东部开始（大印度与澳大利亚的彻底分离），然后逐渐波及西部的，东西时间差为15～20Ma；由于地壳均衡作用，大陆分离后原先地壳挠曲转变为地壳下沉，发生强烈的构造沉降，故Albian之后沉积一套深水环境下的海绿石、磷酸盐和黑色页岩沉积。

Based on lots of indoor observation, tests and analyses by 4 wells in the two areas, it is discovered that authigenic quartz in sandstone can be divided into three kinds:narrow,width and fine crystal. Species and composition of sandstone are the main factors which controled the formation of authigenic quartz.

对周口和通许两地区4口井砂岩的薄片观察、多种测试、分析，发现砂岩中石英的增生可分窄边型、宽边型和自形边型3种，增生石英的发育情况与砂岩的类型、成分等密切相关。

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。