查询词典 metal detector

In this paper, the petrology, mineralogy and geochemistry of basic-ultrabasic volcanic rock, granite and skarn related to the Sn-Cu skarn-type ore and the vein-type ore in Laochang ore field have been researched systematically, some conclusions are summarized as follows:In Gejiu tin-polymetallic district, the middle Triassic volcanic rocks belonging to calc-alkaline basalt-tholeiite serie, mainly consist of pyroxene, hornblende, feldspar, chlorite and phlogopite; All the granites are peraluminous granites related to the Yanshanian collision-orogeny. Laoka granite closely related to the tin-polymetallic deposits emplaced in the post- orogenic.The metal elements show obviously vertical zones with the variety of skarn types in dimensional extension; The occurrence of garnet skarn and diopside skarn alternately developed in the horizontal zones of the contact between granite and carbonatite are mainly related to two factors: one factor is the infiltration metasomatism of post-magmatic hydrothermal solution, the another is the metrical strata of marble and calcic-dolomite developed in country rocks.

本文重点以老厂矿田中的接触带锡铜矿床和脉状矿床为研究对象，采用化学分析、ICP-MS、X射线粉晶衍射分析、电子探针等测试手段，对本区与成矿相关的基性-超基性火山岩、花岗岩、夕卡岩、电气石-石榴石等进行了系统的地质地球化学研究，研究表明：个旧矿区中三叠纪个旧组地层中的火山岩为钙碱性玄武岩-拉斑玄武岩系列，岩石为辉石-角闪石-长石-绿泥石-金云母组合；本区的花岗岩为过铝质花岗岩，主要与燕山期碰撞造山作用有关，锡多金属成矿与形成时代最晚、分异较好的花岗岩关系密切；本区夕卡岩中的有用共生组份随着夕卡岩类型及其矿物组合的不同具有明显的分带性。

Not only metal containers, with no line of tableware in Phnom Penh.

金属容器不仅没有在金边餐具线。

The adsorption properties of the function fiber in solution for transition metal ion such as Zn2+,Cd2+,Hg2+etc., were studied and the effects of temperature, concentration, pHon adsorption were also determined. The results showed that the fiber exhibited fairly good adsorption properties, and the adsorption capacities for Zn2+.Cd2+,Hg2+ were up to 196.79mg/g, 275.40mg/g and 6,84.01mg/g respectively.

又研究了该纤维材料在水溶液中对Zn2+、Cd2+、Hg2+等过渡金属离子的吸附性能，测定了温度、起始浓度、PH对吸附性能的影响，结果表明该功能纤维对部分过渡金属二价离子有良好的吸附，对zn2+、Cd2+、Hg2+的吸附量分别为196.79mmg／g、275.40rmmg／g、684.01mmg／g。

As there are specific knowledge of phosphate applications in metal concerned, all necessary trainings will be provided.

基于磷酸盐在金属领域应用的专业性，公司将提供所有必须的培训。

Iron and steel phosphatization is a porous phosphoric acid membrane forming on the metal surface through the chemical reaction.

钢铁磷化是在金属表面通过化学反应生成一层非金属的、不导电的、难溶的多孔磷酸膜。

Hot galvanized, electro-galvanized, chemical cleaning and other metal surface treatment plant has imported 450 tons of fully automated large-scale hot-dip galvanizing furnace, there are many product lines such as hot galvanized, steel pipe, copper pipe, ferro–nickel alloy pipe, stainless steel pipe and surface treatment of component pickling, passivation and phosphatization with the processing capacity of 35,000 tons above annually.

热镀锌、电镀锌、化学清洗等金属表面处理工厂拥有进口全自动450吨的大型热镀锌炉，现有热镀锌、钢管、铜管、铜镍铁管、不锈钢管及构件酸洗钝化、磷化等表面处理生产线，年加工能力35000吨以上。

Engaged in various professional polished metal surface treatment, spray painting, zinc phosphide, anode stainless steel, aluminum oxide, chemical processing.

专业从事各种金属表面抛光处理，喷涂喷漆，磷化镀锌，不锈钢阳极，铝氧化，化学处理等。

In this thesis, we described the synthesis,crystal structure and some properties of a series of metal phosphite compounds.

在这篇论文中，详细地描述了一系列金属亚磷酸盐的合成、结构特点以及一些化学性质。

Metal fitting High conductivity brass and high elastic phosphor bronze. With Ni or Sn plating.

导电用金属组件采用高导电之黄铜、高弹性之磷青铜，再加以镀镍、镀锡等表面处。

The results showed that phosphoric acid degumming could effectively remove the metal in the oil.

结果表明，磷酸脱胶对油中金属的去除效果最好。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48