This plateau age represents the age of quartz.
坪年龄代表石英的结晶年龄。
Gold ore main type is auriferous quartz vein type.
金矿床主要为含金硫化物石英脉型。
ankerite and later siderite with calcite and quartz.
铁白云石和后期含方解石和石英的菱铁矿。
The actual printing is done by a mercury quartz tube.
实际上, 它是用水银石英管影印的。
Adopt high quality quartz lamp tube, the life is longer.
采用高质量石英灯管，使用寿命更长。
Quartz is a major carrier of gold in quartz vein deposit.
石英是石英脉型金矿床中金矿物的主要载体矿物。
Research of Parameters Affecting Q of the Quartz Resonator
影响石英晶振器品质因素的特征参数的研究
Gold sources are related to the activity of quartz diorite.
金的成矿物质来源与石英闪长岩有关。
Clinoptilolite, with a small amount of quartz, feldspar etc.
斜发沸石，少量石英，长石等
Dongchuang Pb Au deposit is a large quartz vein type deposit.
东闯铅, 金矿床是一大型石英脉型矿床。
Study on the tangent cracks of quartz with laser beam cutting
激光切割石英的切向裂纹研究
Dark. Andys in his bunk, polishing a fourinch length of quartz.
黑夜, 安迪在他铺上打磨一块四英寸长的石英。
The Greeks used onyx, agate, and quartz in making their scarabs.
镐玛脑，玛瑙石英制造圣甲虫。
The quartz crystal didn't vibrate until the voltage was applied.
直到电压加上去以后石英晶体才开始振荡。
Quartz timepieces are very accurate, to a minute or two per year.
石英钟表走时非常准，年误差仅为一两分钟。
It is decided that the quartz sand be used as the propping agent.
确定了用石英砂作为煤层压裂得支撑剂。
Interactions and aggregation of fine particle hematite and quartz
界面相互作用与石英、赤铁矿颗粒的凝聚行为
Analytical method of the chemical composition in the quartz glass
石英玻璃化学成分分析方法
A chiefly amphibole rock with minor plagioclase and little quartz.
角闪岩主要由角闪石，少量斜长石和石英组成的岩石
The structures of chiral quartz and copper helices are analysized.
对手征性石英和螺旋铜丝的结构进行了分析研究。
Research on Quartz Wet Etching and Flatting Process of Sidewall Arris
石英湿法腐蚀及侧壁晶棱修平工艺研究
A Design of Constant Temperature Quartz Oscillator For Automobile Radar
车载雷达用恒温石英晶体振荡器设计
Studies on Silicon Extract of Quartz Glass in Different Alkali Solutions
石英玻璃在不同碱性条件下的硅溶出研究
Research on producing sintered brick from fly ash and desert quartz sand
利用粉煤灰和沙漠石英砂制备烧结砖的研究
The emplacement mechanism of auriferous quartz in the ductile shear zones
韧性剪切带中含金石英脉的就位机制
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