石英的

The Laojunmiao metamorphic complex, exposed on the northeastern margin of the Junggar basin,consists mainly of quartz schists of greenschist facies, with some marbles bearing pre Devonian tabulates and crinoids resting on it.

出露在准噶尔盆地东北缘的老君庙变质岩，主要由绿片岩相的石英片岩构成，其上残存含前泥盆纪床板珊瑚和海百合茎化石的大理岩。

Accompanying the Jungar plate subdueted dewnwards along the northwest edge of Siberian eraton, the volatile-rich felsie biotite diorite batholiths and a lot of fracture-controlled quartz diorite vein intruded the are-back basin, Au preferently distributed within the disseminated magmatic sulfide during granitoid melt crystallization

阶段Ⅰ。华力西晚期伴随着准噶尔板块向北部西伯利亚板块的强烈俯冲，在额尔齐斯弧后盆地形成偏中性富含挥发份深源黑云英闪侵入岩及大量明显受构造控制的石英闪长岩脉，Au在岩浆结晶-分异演化过程优先在花岗岩中呈浸染状分布的岩浆碱化物中相对富集

Which has become a common impurity of quartz sand and pyrite nails, but also structural breccias (often as a "chicken blood" package, with hard texture and a soft) and late finePulse (mostly to the low hardness of stone or pyrophyllite open nature, its main impact there is beautiful).

其中常见的杂质有成为砂钉的石英和黄铁矿，也有构造角砾（常为&鸡血&包裹，质地有硬有软）和后期细脉（多为硬度不高的地开石质或叶蜡石质，其存在主要影响美观）。

There exist tuff with abundant organic materials at the bottom of P2-3β^1-1 and hydrothermal exhalation breccias between P2-3β^1-1 and Dachang quartz rock, which constitute main ore-containing space and ore-hosting rocks.

在该区，P2-3β^1-1底部富含有机质的凝灰岩，P2-3β^1-1与大厂石英岩之间的热液喷发角砾岩，都是最主要的赋矿部位和容矿岩石。

1H NMR and 13C NMR spectra were acquired at room temperature with a 500 MHz spectrometer and referenced to residual 1H and to 13C present in deuterated solvents.

GC-MS光谱是测量在与熔融石英血丝的一台仪器专栏(被交互相联的5%苯基的甲醇硅树脂)。

Longquan celadon use of local high-quality porcelain clay, soil Zijin, quartz chinaware and other raw materials, forming the pile after the traditional, carved, front, engrave, engraved, sticky, zoned skills such as hand-made of semi-finished products, and then glazing, at about 1300 ℃ high temperature to restore the atmosphere of heavy firing, glaze the high iron was reduced to low iron, so a dark green enamel.

龙泉青瓷采用当地优质瓷土、紫金土、石英等陶瓷器原料，成型后以传统的堆、雕、贴、镂、刻、粘、划等手工技艺制成半成品，然后施釉，在1300℃左右的高温下用重还原气氛烧制，釉中的高价铁被还原为低价铁，使瓷釉呈现青绿色。

On the Ute Indian Trail out of Salida that went to Manitou Springs near Colorado Springs, one can find peridot , epidote, pink and white quartz, muscovite, biotite and gold mica, pink feldspar, pyrite, magnetite, hematite, limonite, white and gray marble, gold, beryl, black obsidian "Apache Tears", red garnets and topaz.

在乌特印度径出萨利达是到马尼图斯普林斯科罗拉多斯普林斯附近，人们可以找到橄榄石，绿帘石，粉红色和白色的石英，白云母，黑云母和金云母，粉红色的长石，黄铁矿，磁铁矿，赤铁矿，褐铁矿，白色和灰色大理石，黄金，绿柱石，黑色黑曜石&阿帕奇泪&，红色的石榴石和黄玉。

IR, XRD, SEM and TEM analyses show that crystalline minerals in the iron hydroxide sediments are mainly weakly-crystallized goethite with small amounts of illite and montmorillonite.

析出物的主要成分为Fe2O3，并含少量Al2O3和SiO2，铁质析出物的XRD、IR、SEM和TEM分析表明，氢氧化铁的结晶程度较低，主要结晶相为针铁矿，其次为少量伊利石、蒙脱石和石英。

According to experience of similar material research, a new similar material, iron barites sand cementation material, has been developed through hundreds of compounding test.

借鉴前人的经验，通过大量的配比试验，研制出一种新型的相似材料铁晶砂胶结料，这种材料用铁精粉、重晶石粉、石英砂作为骨料，松香、酒精溶液作为胶结剂，石膏作为调节剂混合而成。

Based on Stuart et al.'s electron density evolution equation, the electron density evolution process in fused silica film irradiated by short-pulse laser for τ∈[0.015] ps were studied by means of numerical method. The effects of initial electron density N and laser pulse width τ on laser threshold intensity I and damage threshold fluence. F were analyzed respectively.

基于STUART等人的电子密度演化方程，运用数值模拟方法，研究了脉宽为τ∈[0.01， 5]ps范围内单脉冲激光作用下熔融石英薄膜中电子密度演化过程；讨论了初始电子密度、激光脉冲宽度对阈值功率密度和阈值能量的影响；分析了初始电子密度、激光脉冲宽度对多光子离化及雪崩离化的影响。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。