查询词典 quartz

Quartz is studied using an electrical conductible degree of ore-bearing fluids and infrared spectrum .

借助于成矿溶液电导度和红外光谱方法对刺猬沟和三道湾子金矿区石英进行了分析。

The quartz is studied using an electron paramagnetic resonance, infrared spectrum and the electrical conductible degree of ore-bearing fluids.

借助于电子顺磁共振、成矿溶液电导度和红外光谱方法对刺猬沟金矿区石英进行了分析。

Copolymerize methacrylic acid 3(4′-N,N-dimethylamino) ketone xanthate and acrylamide were copolymerized with N,N-methylene bisacrylamide,and then combined with silane ethylene group in the form of covalent bond on the quartz glass shee t to be made into a sensor,to determine ethanol.

将甲基丙烯酸3-(4′-N，N-二甲氨基)黄酮酯和丙烯酰胺、N，N′-亚甲基双丙烯酰胺共聚并共价键合在硅烷化的含乙烯基团的石英玻片上，制成了可测定乙醇的传感器。

Chalcedonies include many types of cryptocrystalline quartz gems and feature a number of different colors.

玉髓包括多种类型的隐晶质石英宝石和功能的一些不同的颜色。

Chalcedonies include many types of cryptocrystalline quartz gems and feature a number of different colors.

玉髓包括很多类型的隐晶的石英宝石和具有不同的颜色。

Chalcedonies include many types of cryptocrystalline quartz gems and feature a number of different colors.

玉髓包括多种类型的隐晶的石英宝石和特色，并有许多种不同的颜色。

Chalcedonies include many types of cryptocrystalline quartz gems and feature a number of different colors.

玉髓内含有很多类型隐晶物质如石英，宝石和许多不同颜色的特色。

A uniformly colored cryptocrystalline Quartz, its red tints are caused by iron oxide trace elements.

氧化铁痕量元素是她泛红的主要成因。

Apart from being a variety within the group, Chalcedony is also a catch all term to describe cryptocrystalline Quartz and includes many gems that have been coveted since antiquity.

除了玉髓属于隐晶石英类的其中一个品种以外，她还是一个可以用来说明隐晶石英特征的一个全全代表，并且玉髓多个宝石级品种从古至今一直被人们追捧。

The gas phase oxidative cracking processes of decalin and cyclohexane were investigated by using the quartz tube reactor at atmospheric pressure.

采用石英管反应器，在常压下研究了十氢萘和环己烷的气相氧化裂解过程。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。