石英的

In gold ores, Te presents as tellurides of Au, Ag, Pb inassociation with native gold, occurring in surfaces or/and fissures of galena, pyriteand quartz minerals. Therefore, Te and the "refractory gold" are worth being extractedfrom these abundant tellurides.

碲在矿石内主要以AU、Ag、Pb 碲化物与含Ag自然金共生，它们在局部的矿物量相近，并分布于方铅矿、黄铁矿、石英表面和裂隙，其中的&难溶金&与碲本身都具有回收价值。

Widespread argillic alteration with later intrusion of quartz-alcite stockworks are manifested in the West Block particularly localized in the eruption vents of Mount Ulip.

与普遍的粘化改造后的石英入侵alcite stockworks主要表现在西座，特别是在本地化山Ulip喷发口。

Temperature of mineralization is expected to be higher than 2800C where copper-gold is expected to be deposited within the volcanic vents of Mount Ulip as manifested by pervasive argillic alteration and quartz stockworks outcropping along the rims and inside the eruption vents.

温度 矿化预计将超过2800C贵，铜，黄金预计将存放在山Ulip的火山喷口由普遍粘化改造和石英表现stockworks 沿轮辋出露和内部的喷发口。

The world's most famous two spinels are part of the British Crown Jewels, but these beautiful red gems are traveling under an assumed name.

世界最著名的两部分尖晶石英冠首饰、但这些美丽的宝石红色旅游下一个化名。

When you feel stressed the crystal can balance your energies and revitalise you .

石英水晶具有极好的治疗特性，它同样具有转换一个不平衡能量领域的能力。

The results indicated that the main composition of the sample is α-AsS, with monoclinic crystal system, and there are some trace elements of Ca, K, Mg, Fe, Al, Pb. The appearance of the sample is block and pillar. when heated to about 273.2℃,α-AsS is translated to β-AsS, the melting point is about 304.4℃, and at about 355.5℃, the sample starts losing weight and decomposing.

结果表明：该雄黄标本主要物相为α雄黄，单斜晶系，含有少量α石英(α-SiO2)和雌黄(As2S3)，及微量Ca、K、Mg、Fe、Al、Pb等元素，表面自然结构为柱状或块状，273.2℃时发生AsS由α型转变为β型的相变，304.4℃时为AsS的熔点，355.5℃时失重分解。

OBJECTIVE: To evaluate the fatigue resistance of lower premolars restored with quartz-fiber post-core and full crown.

目的：评价石英纤维桩复合树脂核全冠修复的下颌前磨牙的疲劳抗性。

Apatite crystals in gold-bearing quartz vein from the Bitan Au-Ag-Cu deposit, Fujian Province, display bright yellowish-green luminescence with the characteristic emission bands at 570-580 nm.

碧田Au Ag Cu矿床含金石英脉中的磷灰石在阴极射线激发下发明亮的黄绿色光，特征峰波长为 5 70～5 80nm。

The dynamic process of femtosecond laser pulse ablation of silica glass has been experimentally investigated by ultrafast time-resolved optical diagnosis.

采用超快时间分辨的光学诊断技术对飞秒激光脉冲烧蚀石英玻璃的动态过程进行了实验研究。

Quartz watch it change the battery, mechanical watches will do after cleaning regreased-proof test, if not detected in the watch-proof, experts will test out which parts do not bow replacement parts, so we can guarantee that every watertight over the back cover and you are still have good water resistance.

石英表更换电池，机械表清洗加油之后都会做防水测试，如果检测出手表不防水，专业人员会测试出哪个部件不防水，并更换新的零件，因此我们可以保证每只防水表开过后盖后仍具备良好的防水性能。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。