查询词典 quartz

The effect of Fe 3+ and Al 3+ on the floatability of sillimanite and quartz was studied.

系统研究了Fe3+和Al3+等金属离子对硅线石和石英可浮性的影响。

Look at this exposure. The rock has well-developed foliation defined by elongated quartz and feldspar parallel to each other.

快看这个露头，这个露头上的岩石具有很发育的片理，片理是由拉长的石英和长石相互平行排列而成

Look at this exposure. The rock has well-developed foliation defined by elongate d quartz and feldspar parallel to each other.

快看这个露头，这个露头上的岩石具有很发育的片理，片理是由拉长的石英和长石相互平行排列而成

A single pure quartz crystal does not show any foreshock as a force is applied to it, it simply breaks when it can no longer withstand the pressure.

一块纯石英晶体在受到压力时，不会表现出任何预震，它只会在不能继续承受压力时破裂。

Some of them are Ceramic tile, granite, Wilson art and Formica laminate and Corian countertops, Silestone, quartz.

有些是陶瓷砖、花岗岩、威尔逊艺术和胶木层压制品和Corian工作台面， Silestone，石英。

The wood of China fir and Taiwan zelkova were used for cutting test. Cutting conditions of the tool were rake angle 35°, sharpness angle 29° and clearance angle 26°. Five depths of cut were laboratory fraise for metal cutting. The cutting force measurements, based on the cutting surface of the test material, were performed by a quartz piezoelectric three component dynamometer.

采用杉木与台湾榉之气乾材为试验材料，切削试验以高速度钢材质之平刀进行二次元纵切削(90-0)之平削试验，切削条件中刀具斜度角为35°，刀端角为29°，余隙角为26°，切削深度为0.05、0.1、0.2、0.3与0.5 mm，切削速度为1.1cm/s。

The functional relation can be proved basis on real model of the quartz crystal.

晶体在实际使用中，经常工作于负载谐振状态。

Many kinds of gem-grade minerals such as beryl, scheelite, cassiterite and tourmaline, and sub-products such as K-feldspar, galenite, tabular quartz, tabular calcite and mica were found in beryl-scheelite vein deposit of Huya, Pingwu County, Sichuan Province .

对该区代表性矿物绿柱石、白钨矿、锡石等进行了成分研究、形貌描述及矿物共生组合特点分析，从矿物标型特征、围岩蚀变类型确定了矿床属于高温热液云英岩脉型矿床，在此基础上重点探讨了板状绿柱石成因

Quartz, one of the major gangue minerals, is closely related to gold mineralization.

石英是其主要的脉石矿物之一，与金矿化密切相关。

The most polluted areas is near Tianjin second gasworks and around sewage river as well as sewage irrigation area. So we can conclude the major sources of pollution is atmospheric deposition and sewage irrigation. Second, It is positive correlation between the heavy-metal contamination and layered silicate minerals, while it is negative correlation between heavy-metals and quartz , feldspar as well as other minerals.

二、重金属污染元素含量与层状硅酸盐矿物含量呈正相关，而与石英长石等矿物含量呈负相关，充分说明污染元素主要赋存在层状硅酸盐矿物中，这与矿物自身的结构有着密切的关系，层状硅酸盐矿物具有很大的层间域，有利于对其他物质的吸附作用。

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。