quartz
英 [kwɔːts]
美 [kwɔːrts]
n. 石英
BNC.13134 / COCA.16587
牛津词典
noun
- 石英
a hard mineral, often in crystal form, that is used to make very accurate clocks and watches
柯林斯词典
- N-UNCOUNT 石英
Quartzis a mineral in the form of a hard, shiny crystal. It is used in making electronic equipment and very accurate watches and clocks.- ...a quartz crystal.
石英晶体
- ...a quartz crystal.
英英释义
noun
- a hard glossy mineral consisting of silicon dioxide in crystal form
- colorless glass made of almost pure silica
双语例句
- The principles, construction and oscillator circuit of a quartz crystal viscosity sensor are described.
介绍了石英晶体粘度传感器的原理、构及振荡电路组成。 - Quartz Crystal Microbalance ( QCM) was also used to measure the transferred colloidal quantity for Ag nanoparticles.
并用石英晶体微天平（QCM）宣检测了银纳料粒子的相转移量。 - This paper discussed the structural principle and property of digit piezoelectric quartz posture sensor.
叙述了数学式压电石英姿态传感器的结构原理与性能。 - Abstract: Influence of granularity distribution of quartz refractory aggregate on permeability and viscosity of EPC coating was investigated.
文摘：研究了石英粉耐火骨料的粒度分布对消失模铸造涂料的透气性和粘度的影响。 - To this class of substance belong mica, porcelain, quartz, glass, wood, etc.
属于这类物质的有云母、瓷器、石英、玻璃、木材等等。 - Sludge reduction performance by earthworm biofilters using quartz sand and ceramsite as media was compared.
比较了石英砂和陶粒滤料蚯蚓生物滤池的污泥减量化效果。 - Compared with the porcelain granule with a same grain diameter, gravel and quartz sand can be cleaned easily.
与相同粒径的陶粒相比较，砾石和石英砂易于冲洗干净； - A granitic rock composed of quartz and mica.
一种由石英和云母构成的花岗石。 - The quartz tube inserted into the furnace that becomes the process chamber for diffusion and oxidation.
插入到炉子中的石英管，作为扩散和氧化的处理腔。 - The developing status of quartz crystal in China is reported in this paper.
本文介绍了我国石英晶体发展的现状。