On the basis of charateristics of Hetai Gold Deposit,scene-working practice experience,and the alaysis and studies on the provious geological achivements,the relationship between mineralization and such ore-controlling factors as srate,structure,magmatite,migmatite and etc.

從該礦的礦床地質(zhì)特征入手，根據(jù)多年的現(xiàn)場實(shí)際工作經(jīng)驗(yàn)亚洲A片免费视频在线观看，并通過分析人人妻人人妻人人妻、研究前人多種地質(zhì)工作成果，解析了地層可以直接在线观看的AV、構(gòu)造国产黄产在线视频、巖漿巖、混合巖等控礦因素與成礦的關(guān)系口工漫画纯彩无遮挡H动态图，總結(jié)了礦化富集規(guī)律91在线视频看看，預(yù)測了找礦前景。

Based on theory of ore forming,the concept of mineral content density is first established.

從成礦理論出發(fā)日韩人妻一级毛片基地，先提出含礦密度的概念AV天堂久久天堂色，然后根據(jù) 3種不同類型的礦床成礦原理假設(shè)礦體含礦的連續(xù)性。

The Mineralization is referred to as all the processes of the origin, transport and precipitation of ore-forming matter.

成礦作用包括成礦物質(zhì)的來源精品视频在线免费观看、搬運(yùn)及沉淀的全過程一级做a爰A片在线观看，其中最活躍的因素為成礦流體。

Owing to the characteristic change of the ore and its importance to flotation,process mineralogy research is in urgent necessary.

鑒于原礦性質(zhì)的變化中日欧美野外日一级黄色A片在线日，迫切需要對金川礦石進(jìn)行系統(tǒng)的工藝礦物學(xué)研究一级黄色毛片操逼的视频，因?yàn)檎莆盏V石性質(zhì)的變化對選礦生產(chǎn)而言是至關(guān)重要的。

Over the past decade, China has gone from being a relative minnow to being the number one consumer of copper, steel and iron ore and number two for oil and aluminium.

過去 10 年內(nèi)你懂的国产精品永久在线正确入口，中國已從一個(gè)"無名小卒"成長為銅男插女黄色视频免费网站、鋼鐵、鐵礦石的最大消費(fèi)國白白在线观看永久免费视频，同時(shí)是石油和鋁的第二大消費(fèi)國亚洲一区久欧美一区日韩。

The characteristics of the gold ore are fine-grain granular texture and minuteness dip-dye structure.

礦石的特征結(jié)構(gòu)構(gòu)造為細(xì)粒狀結(jié)構(gòu)和微細(xì)浸染狀構(gòu)造。

This paper introduces the use of vanadium-ammonium molybdate colorimetric method to estimate the phosphorus content in the manganese ore.

用釩—鉬酸銨比色法測定錳礦中的磷含量看黄色大视频网站全在线观看，測定結(jié)果表明：相對偏差小于 2 %，測定范圍 0 1～ 1 0 %方法簡便快速国产免费高清黄色视频网页，可滿足生產(chǎn)要

At the ore-forming stages, fluid mixing events occurred in two types of fluid inclusions with different compositions, which exerted positive influence on molybdenite precipitation and mineralization.

成礦流體在演化過程中發(fā)生了中等鹽度和低鹽度流體的混合作用男人和女人操逼网站，2種不同成分流體的混合作用使得輝鉬礦大量沉淀而成礦。

Swiss Chemical Hjelm in 1782 molybdenite ore from the isolated Mo.

瑞士化學(xué)耶爾姆在1782年從輝鉬礦石中分離出Mo一级片视频久久手机导航。

Industry often molybdenite ore melting molybdenum trioxide after the addition of sulfur at high temperature hydrogen and then reduced to pure molybdenum.

工業(yè)上經(jīng)常用輝鉬礦石熔燒除硫后的三氧化鉬再在高溫下用氫還原成純鉬色色色视频免费网址。