Class c: rock ore appraisal and testing.
丙级:岩矿鉴定与测试。
Class B: rock ore appraisal and testing.
乙级:岩矿鉴定与岩矿测试。
Class B: areal geology survey; rock ore appraisal and testing.
乙级:区域地质调查;岩矿鉴定与岩矿测试。
Class c: geophysical exploration; rock ore appraisal and testing.
丙级:地球物理勘查;岩矿鉴定与测试。
Class c: solid mineral exploration; rock ore appraisal and testing.
丙级:固体矿产勘查;岩矿鉴定与岩矿测试。
Class b: establish mineral exploration infrastructure; rock ore appraisal and testing.
乙级:勘查工程施工;岩矿鉴定与测试。
Class B: areal geology survey; geophysical exploration; rock ore appraisal and testing.
乙级:区域地质调查;地球物理勘查;岩矿鉴定与岩矿测试。
Different ore bodies reflect different ore-controlling structures, different ore body sizes, and different rock ore occurrences.
不同的矿体形态反映不同的控矿构造,反映不同的矿体规模,反映不同的成矿岩体形态产状。
Through joint venture and cooperation of Shashuya west phosphate rock ore block formed mining enterprises, etc. at the same time.
同时通过合资、合作等形式新建了宜昌杉树垭磷矿西矿段等矿山企业。
The study on postnatal concentration and mineralization of gold in oxidized rock ore is of great significance to ore prospecting and exploitation of mineral resources.
岩金氧化矿中金的后生富集及成矿作用研究,对找矿及矿产资源的开发具有重要价值。
Scope of business: exploration of solid minerals, appraisal and testing of the rock ore, investigation of geologic hazard, designing and evaluating, engineering survey and cadastral survey.
业务范围:固体矿产勘查,岩矿鉴定与测试、地质灾害勘查、设计和评估,工程测量、地籍测量。
Escondida means "hidden" in Spanish, and it refers to the fact that the copper ore body was buried beneath hundreds of meters of barren rock, and the surface geology gave no signs of its presence.
埃斯康迪达在西班牙语中有“隐藏”的意思,正暗示了铜矿的矿体埋藏在废石层下几百米深的地方,而从地表却一丝痕迹也看不出来。
Rock wool carpet is insulation and other natural basalt ore, etc as the main raw material, by high temperature melting into fine, join the amount of processing from the binder.
岩棉保温毡是以玄武岩及其它天然矿石等为主要原料,经高温熔融成纤,加入适量粘结剂加工而成的。
Rock wool insulating tubes is basalt and other natural ore, etc as main raw materials, by high temperature melting in a fiber, stir-in binder, curing processing and is made.
岩棉保温管是以玄武岩及其它天然矿石等为主要原料,经高温熔融成纤,加入适量粘结剂,固化加工而制成的。
In mining the extremely fractured thin ore body, the separation of waste rock in the conventional shrinkage stoping was replaced by the separation of the rich ore and retaining the lean ore.
对极破碎薄矿体的开采,采用了将常规的留矿法中分选废石改为分选富矿石留贫矿石的采矿方法。
A mathematical theory of fuzzy probability measure has been used for solving the problems of rock mass displacements and deformations due to excavation, especially in the. mining of metallic ore.
本文将模糊数学中的模糊概率测度理论用于研究地下开挖尤其是地下金属矿开采而导致的岩体移动和变形问题。
Marmatite is the guide mineral of the second ore type which appears in bedded, veined and irregular ore bodies near contact zone of magmatic rock or joint positions between faults and ore beds.
另一种以铁闪锌矿为标志,矿体呈似层状、脉状及不规则状等,靠近岩体接触带或断裂与赋矿层的交汇部位产出,代表了成矿第二世代。
Until now, some studies showed that major source of ore-forming materials come from wall rock or upper mantle.
目前,有关研究认为此类矿床成矿物质主要来源于矿床的围岩或上地幔。
Practice has proved that good effects in the transport of dry cement clinker, limestone, phosphate rock, titanium iron ore, coal and slag materials.
实践证明,在输送水泥熟料、干燥的石灰石、磷矿石、钛铁矿粉、煤和矿渣等物料时效果良好。
The microclastic rock of host strata furnishes gold ore deposition with an advantageous environments.
容矿细碎屑岩石,为金的沉淀提供了有利的环境;
The be bearing striation altered rock played a vital role in ore prospecting and forecasting and provides a new concept for ore searching.
含铍条纹状蚀变岩的发现在找矿预测中起到了致关重要的作用,为找矿工作开拓了新的思路。
Copper deposits in the south east districts of Hubei province are mostly of skarn rock having simple ore properties.
鄂东南地区的铜矿床大多属于矿石性质简单的矽卡岩矿。
There is less natural sulfide deposits are mainly conferred altered rock type gold ore, the uneven distribution of natural gold.
自然金主要赋存在少硫化物蚀变岩型金矿石中,自然金分布不均匀。
A revolving cylindrical sieve used for screening or sizing rock and ore.
滚筒筛一种圆筒形的可旋转的筛,用于岩石和矿石的筛分或大小测量。
By means of consulting much information, this paper proves that there is a close relation between tin ore deposit and ferromagnesian rock.
文章通过查阅大量国内外有关资料,证实了基性超基性岩与锡矿床的形成有密切的关系。
This paper systematically expounds rock characteristics, ore-forming process, natrium origin and natrium alteration mechanism in contacting zones of Daye iron deposit.
对于大冶铁矿内接触带钠化蚀变的岩石特征、钠质来源、动力机制、形成机理等作了比较系统的阐述。
This subject introduce some common rectangle ore pillars and its advantages, and rock mechanics analysis and evaluation of rectangle ore pillars support effects.
介绍了几种常见矩形矿柱及其优点,并对矩形矿柱的支撑效果进行岩石力学分析和评价。
Because of these problems such as unstable ore bodies, moderately-stable wall rock, large work-out area, the design proposal of mining these ore bodies by filling-up method is presented.
针对其矿体不稳固、围岩中等稳固,以及存在较大采空区,矿体完整性遭破坏的情况,提出了上向进路充填法开采的设计方案。
The comprehensive analyzing of the relationship among magmatic rocks, fault, wall rock condition and ore-body scale or enrichment style are used for explain the genesis of this deposit.
本文从矿区资料的综合研究入手,深入剖析了岩浆岩、断裂、围岩圈闭条件与矿体规模、富集程度的关系。
The comprehensive analyzing of the relationship among magmatic rocks, fault, wall rock condition and ore-body scale or enrichment style are used for explain the genesis of this deposit.
本文从矿区资料的综合研究入手,深入剖析了岩浆岩、断裂、围岩圈闭条件与矿体规模、富集程度的关系。
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