查询词典 quartz

A: Quartz is almost pure SiO2, while pyrex is SiO2 with trace amounts of other elements.

石英玻璃的成分几乎是纯二氧化硅（ SiO2），而派热克斯玻璃是二氧化硅与其它微量元素（ Ca， K， B 等）。

The light source was 1000W Hg and Hg lamps. The photoreactors were made of PYREX glass and quartz.

实验用光源为1000W的Hg或Hg灯，而以PYREX或石英作为反应器材质。

Precipitation of quartz and such sulfides as pyrite are the most direct reasons causing this kind of mineralization.

黄铁矿等硫化物和石英的沉淀是导致本类矿床成矿的最直接原因。

The analysis by XRD spectrum discriminate that the magnetite, Haematite, pyrrhotite and quartz from samples are found at site6 of adjacent to steel-making furnace, supporting the conclusions from magnetic measurements.

与石英相比，磁铁矿、赤铁矿和磁黄铁矿含量的强度较弱，这与前文中提及的气溶胶浓度与主要反映亚铁磁性矿物的磁性参数呈弱负相关的结论是相符的。

A method for quartz rate sensor using digital correlation detection is proposed to improve the performance of QRS.

为提高石英角速率传感器的测量性能，提出了基于数字相关检测技术的QRS信号解调方案。

The guardian found a quarte rly quart of quartz in the safeg uard.

监护人在安全装置内找到了四分之一夸脱石英。

Quartz→quartern.

四分之一→四分之一的石英储藏量。。。

If you need the exact time, you can go to the dining room, there's a quartz clock on the wall there.

如果你想知道准确的时间，你可以到餐厅去，在那里墙上挂着一个石英钟。

This is a Care Bear quartz wall clock.

这是一个负照顾石英挂钟。

Our company is the one producing "Guiguan" brand series quartz clock.

本公司是以生产"桂冠"牌系列石英钟的企业。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。