查询词典 prospecting

The standard materials of geology,chemical prospecting,heap leaching,gold ornaments and lossfree detecting series of gold and the standard analytical method as well as professional standard method of analysis promulgated all by the state ity are introduced emphatically.

具有&化学成分计量物&之称的黄金标准物质，在分析测定中起到传递准确值的作用，使不同地点、不同方法技术、不同时间测得的量值具有对比性。黄金标准分析方法体现了现代黄金分析方法的特点和水平，体现了现代

In the seventies and eighties in Russia and China important achievements were obtained in the application of these new techniques and hods to the prospecting and exploration of nonferrous and precious metals and hydrocarbon deposits.

在70年代到80年代，俄罗斯和我国应用这些新技术、新方法在有色金属、贵金属、石油天然气矿床普查勘探中取得了丰硕的成果。

Based on the geophysical prospecting material on the 11105W working surface and the neighbor drill hole in xiezhuang coal field of shandong province,the appraisal and forecast has been carried on the developing degree of karsts in Ordovician limestone and its water-bearing degree under this working surface floor.

依据山东省协庄井田11105W工作面的物探资料和附近的钻孔资料，对该工作面奥陶系灰岩岩溶发育程度、富水性进行了评价及预测，最后对11105W工作面底板奥陶系灰岩突水的可能性进行了分析和评价

Pseudo-random multi-frequency signal is invented and named by academician He Jishan. The bandwidth of PRMF signal is controllable, it's energy concentrates on several frequencies, which are equally spaced on log scale coordinates. It is ideal excitation source for electrical exploration.

中文题名伪随机多频电磁法观测系统研究副题名外文题名 The study on pseudo-random multi-frequency electromagnetic prospecting system 论文作者陈儒军导师何继善学科专业地球探测与信息技术研究领域\研究方向学位级别博士学位授予单位中南大学学位授予日期2003 论文页码总数165页关键词电法勘探电磁法伪随机多频信号馆藏号BSLW /2003 /P631.3 /4 伪随机多频信号由何继善院士发明和命名，该信号带宽可控，其能量集中在数个在对数坐标上呈等间距分布的频率上，是电法勘探的理想场源。

China National Mingda Chemical Mining Corporation is a large stateowned enterprise,which developed from the Geology and Mining Bureau of the Ministry of Chemical Industry that was in charge of geological prospecting,investment and construction of chemical mines nationwide.

中国明达化工矿业总公司是在原化工部矿山局基础上发展起来的大型国有企业，原有职能是行使全国化工矿产资源勘查和矿山企业的投资，建设的行业管理。

This article simply introduced Caojiabu gold mining area ore deposit geology characteristic,elaborated this area ore-control structure characteristic with emphasis and ore occurrence law,and pointed out the prospecting direction in the future.

介绍了曹家埠金矿区的矿床地质特征，重点论述了该区的控矿构造特征和赋矿规律，说明了今后的找矿方向。

The country has large deposits of oil in the Niger Delta and offshore with further oil prospecting going on in other parts of the country.

国家在尼日尔三角洲和海岸附近有丰富的石油储量，在其它地方也有石油储量。

Article 7Exploration licensees and mining concessionaires who are engaged in prospecting and exploitation of mineral resources within the territory of the People's Republic of China and other sea areas under its jurisdiction shall be the submitters of geological data.

第七条 在中华人民共和国领域及管辖的其他海域从事矿产资源勘查开发的探矿权人或者采矿权人，为地质资料汇交人。

The prospecting making known, the natural gas reserves reach 43 trillion steres in our country, which is 10% in the total natural gas reserves of the world.

勘探表明，我国天然气远景储量达到43万亿m~3，占世界天然气总储量的10％。

Comprehensive assessment of our waters under the jurisdiction of 38 sediment basin oil and gas resources - which South Yellow Sea oil and gas prospecting progress to the next stage of drilling has laid a solid foundation.

全面评价了我国管辖海域内38个沉积盆地的油气资源远景，其中南黄海油气勘查获得进展，为下一步实施钻探奠定了坚实基础。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。