第三人稱(chēng)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(lèi)無(wú)色透明,具良好結(jié)晶形狀者稱(chēng)為水晶. 遠(yuǎn)在石器時(shí)代,便用來(lái)作裝飾的飾物. 在古羅馬時(shí)代,曾用水晶磨成的凸透鏡來(lái)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(hào)作為時(shí)基. 水晶振子相當(dāng)于鐘表的擺錘,是得到精確同期振動(dòng)的一個(gè)手段. 振蕩的頻率(相當(dāng)于鐘擺的振動(dòng)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