第三人稱復(fù)數(shù)：quartzs
quartz基本解釋
名詞[礦]石英
quartz網(wǎng)絡(luò)解釋
1.
1. 石英：crystal) 石英(quartz)類無色透明,具良好結(jié)晶形狀者稱為水晶. 遠(yuǎn)在石器時代,便用來作裝飾的飾物. 在古羅馬時代,曾用水晶磨成的凸透鏡來聚熱點(diǎn)火. 現(xiàn)在人造水晶可用於工業(yè)上,做留聲機(jī)、精確
2. 水晶：但是,作為它的替代物,是將水晶(Quartz)振子裝入自激多諧振蕩器,得到的振蕩信號作為時基. 水晶振子相當(dāng)于鐘表的擺錘,是得到精確同期振動的一個手段. 振蕩的頻率(相當(dāng)于鐘擺的振動速度)非常高,例如32768Hz. 將此輸入到T型觸發(fā)器,
quartz詞典解釋
1. 石英
Quartz is a mineral in the form of a hard, shiny crystal. It is used in making electronic equipment and very accurate watches and clocks.
e.g. ...a quartz crystal.
石英晶體
quartz英英釋義
quartz是什么意思
noun
1. a hard glossy mineral consisting of silicon dioxide in crystal form
present in most rocks (especially sandstone and granite)
yellow sand is quartz with iron oxide impurities
2. colorless glass made of almost pure silica
Synonym: quartz glassvitreous silicalechatelieritecrystal