石英

Amethyst is a highly valued quartz mineral because of its beautiful color, hardness, and its availability.

紫晶是非常重要的石英矿物，因为它美丽的颜色，硬度，其可用性。

Most of it is variety of amethyst: that heat has turned brown.

大多数石英是一种紫水晶，高温使其变为棕色。

With EPMA and analysis of oxygen isotope composition, the typies of amphibole, chemical composition of hornblende and oxygen isotope composition of quartz in sands and bedrocks in the Hotan River basin were determined.

本文运用电子探针和氧同位素测试等手段，分析了和田河流域沙物质及某些有关基岩所含角闪石的种类、普通角闪石的化学成分和石英的δ~(18)O值。

The statistical data of jade nature analysis showed that the amphibole jade was the main jade material in the Neolithic time, and next to it was serpentine, calcite, quartz and sericite, etc.

玉材科学鉴定结果的统计数据显示，闪石玉是中国新石器时代最主要的玉材，其次是蛇纹石、大理岩、石英、绢云母等玉材。

Using conventional garnetbiotitemuscoviteplagioclasequartz geothermobarometry, pT conditions were estimated to be 590610 ℃ and 0.951.14 GPa for the Huilongsi Formation, and 630650 ℃ and 0.650.89 GPa for the Zuolaozhuang Formation, in agreement with lower and upper amphibolite facies, respectively.

运用传统的石榴石黑云母白云母斜长石石英地质温压计估算回龙寺组的变质pT区间为590～610 ℃、095～114 GPa，左老庄组为630～650 ℃、065～089 GPa，分别相当于低角闪岩相和高角闪岩相。

Moreover, the high sulfur vapor pressure will result in the explosion of the quartz ampoule.

而且，硫族元素高的蒸气压会导致石英安瓿爆炸。

In the thesis,mass transport in metallic multilayers and growth of β-FeSi2 singlecrystals in a closed quartz ampoule have been investigated.

本论文对金属多层膜质量输运过程以及在封闭石英安瓿中β-FeSi2单晶的化学气相生长进行了深入的研究工作。

This rock zone, with a NE striking, the whole length of 1 400 km and the width of 100～150 km, is characterized by not onlyalkaline rocks (analcite biotite olivine melilitites, leucititic alnoites, nephelite syenites, aegirite augite syenites, melanite syenites, riebeckite syenite and aegirite bearing quartz syenites) and alkaline granite (riebeckite granite, and aegitite augite riebeckite granite), but also a lot of syenites, monzonites and alkaline feldspar granites or miarolitic K feldspar granites.

该岩带全长约1400km，宽100～150km，不仅发育有狭义的碱性岩(方沸黑云橄榄黄长岩、白榴黄长煌斑岩、霞石正长岩、霓辉石正长岩、黑榴石正长岩和含霓石石英正长岩)和碱性花岗岩(钠闪石花岗岩、霓辉石钠闪石花岗岩)，还发育有大量的正长岩类二长岩类碱长花岗岩或晶洞钾长花岗岩。

The andesite lava (114Ma) and quartz porphyry (94Ma) are of Early Cretaceous age.

安山岩（114Ma）和石英斑岩（94Ma）则是早白垩世火山活动的结果。

This series of vertical impact crusher can deal with the different nature of the various materials, such as: granite, andesite, quartz sand, feldspar, basalt, limestone, river gravel, sintered aluminum V soil, abrasive, and so on with other types of crusher Than in the vulnerability of consumption, product quality, energy consumption ratio, a lot of advantages; At present, the company has become China's largest vertical impact crusher production base.

该系列立式冲击破碎机可以处理不同性质的各种物料，如：花岗岩、安山岩、石英砂岩、长石、玄武岩、石灰岩、河卵石、烧结铝钒土、磨料等；与其它类型破碎机相比，在易损件消耗、产品质量、能耗比等方面，有很大的优越性；目前，公司已成为国内最大的立式冲击破碎机生产基地。

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。