According to geological characteristics of mineral area,geological conditions of mineralization,geochemical characteristics,material sources of mineralization,mineralization patterns,as well as physical and chemical conditions of mineralization,it summarize the mineralization pattern and genesis of ore deposit of Xianghualing mining areas,considering that mineralization materials in this deposit mainly come from magma,genesis patterns of deposit include high-temperature gas-liquid Nb、Ta deposit related to albitization laying in or on the edge of granite rock bodies,median-high temperature Skarn Sn,Be deposit related to skarnized laying at the inner contact-belt of granite and carbonate rock bodies;median-high temperature cassiterite -sulphide mineral deposit related to skamized laying at outer contact-belt of granite and carbonate rock bodies and median-low temperature hydrothermal liquid Pb-Zn-Ag deposit related to silicification,fluorite, propylitization laying in wall rocks;Series of generalized magma- hydrothermal liquid type Sn-polymatellitic related to magmatic activity in Yanshan period as a whole.

通過對礦區(qū)地質(zhì)特征www.亚洲com.第四页、成礦地質(zhì)條件、地球化學(xué)特征、成礦物質(zhì)來源jiuse200、成礦作用、礦化型式以及成礦物理化學(xué)條件的分析丝袜日韩中文无码视频，總結(jié)了香花嶺礦區(qū)的礦床成因以及成礦模式99爱国产，認(rèn)為香花嶺錫多金屬礦成礦物質(zhì)主要來源于巖漿，礦床成因類型包括花崗巖體內(nèi)及其邊部產(chǎn)出的與鈉長巖化有關(guān)的高溫氣液型Nb97人操人人插人人搞、Ta礦床国产精品久久无码AV片、花崗巖體與碳酸鹽巖內(nèi)接觸帶產(chǎn)出的與矽卡巖化有關(guān)的中高溫矽卡巖型Sn、Be礦床人人操人人爽超碰、花崗巖體與碳酸鹽巖外接觸帶產(chǎn)出的與矽卡巖化有關(guān)的中高溫錫石硫化物礦床以及圍巖中產(chǎn)出的與硅化欧美性爱十四页、螢石化、青磐巖化有關(guān)的中低溫?zé)嵋盒豌U鋅銀礦床www色五月，整體構(gòu)成與燕山期巖漿活動(dòng)有關(guān)的廣義巖漿熱液型錫多金屬成礦系列

Successfully applying to nonlinear structure analysis and active control with time-delay consideration,the high order single step method shows its good stability,high precision and high speed computation,etc.

高階單步法已成功地應(yīng)用于結(jié)構(gòu)非線性分析及考慮時(shí)滯的主動(dòng)控制等ww黄色片，顯示了它的穩(wěn)定、精度高和計(jì)算迅速等特點(diǎn)美女被插高潮到爽。

Because the successful application to nonlinear analysis of structure vibration and active control takes into account the time-delay,the high order single step method shows good stability, high precision and high computing speed, etc.

由于高階單步法已成功地應(yīng)用于結(jié)構(gòu)非線性分析及考慮時(shí)滯的主動(dòng)控制等91绿帽人妻网站，顯示了它的穩(wěn)定、精度高和計(jì)算迅速等特點(diǎn)国产成年无码久久久久电影。

The permanent magnets are now mouthed at the exterior of the high-pressure vessel and are no longer in contact with the fluid sample. So this construction of equipment decreases the contamination of each other. Concerning the temperature-control system, the present instrument employs one non-vibrating new technology. In the high pressure systems, a simple and fast high-pressure pump was used to generate hydraulic pressure. This equipment is more easy to control than the literature\'s methods. A digital lock-in amplifier has been used as sinusoidal current function generator and the induced signal detector.

本文對振動(dòng)絲粘度密度儀在設(shè)計(jì)方案上進(jìn)行了大量改進(jìn)中文欧美一区电影在线看，把磁體從高壓容器的內(nèi)部移植到容器的外部，提高了容器的化學(xué)適應(yīng)性日本黄色视频日本黄色视频，采用了無振動(dòng)的恒溫新技術(shù)久久久久久久久久久久久，利用了方便快捷的加壓方式，極大的方便了實(shí)驗(yàn)的進(jìn)行欧美性爱23TB，減少了實(shí)驗(yàn)的工作量911精品视频天天看，用數(shù)字Lock-in鎖相放大器作為驅(qū)動(dòng)信號發(fā)生器和誘導(dǎo)信號檢測器av在线www,，設(shè)備既簡單又極大地提高了信號的檢測靈敏度。

The slide rest uses high sterngth industrial aluminum alloy sections and boasts the characteristcs of high strength ,high wearability,no distortion and anode oxidative surface.

該推臺采用高強(qiáng)度工業(yè)鋁型材制造国产盗摄正在播放一区，具有強(qiáng)度高人人干人人玩人人摸、耐磨損、不變形欧美一区二三区，表面采用陽極氧化處理之優(yōu)點(diǎn)亚洲一级av高清毛片。

In this project, a high fermented ability, high active, low cost, smell-less bacterial is selected and the project will develop a advanced bacterial enlargement technics scientificly, then produce a fermented bio-pharmaceutical in a large scale, which is high-quality and efficient.

項(xiàng)目簡介：篩選高活性，低成本凹凸黄色视频免费观看，脫臭腐熟效果好的菌種并科學(xué)組配日操av在线播放，配套開發(fā)先進(jìn)的菌種擴(kuò)大培養(yǎng)工藝，規(guī)娜巳嗣巳嗣伲化生產(chǎn)優(yōu)質(zhì)色交网站，高效的生物發(fā)酵劑，同時(shí)為推廣應(yīng)用第一線開發(fā)實(shí)用新型的無害化生物處理有機(jī)廢棄物工藝技術(shù)无码一区二区久久免费，從而實(shí)現(xiàn)有機(jī)廢棄物無害化處理和資源化利用的目的www.久久cao，屬于農(nóng)業(yè)環(huán)保和資源節(jié)約型項(xiàng)目。

Taking the harmonic attenuation of the 10KV power distribution network at the 110KV substation in a smeltery as object of study, this dissertation aims to do research on the control strategies and its industrial application technologies for eliminating harmonic in medium and high voltage power network, prepare theory and teclinological knowledge for its universal application in our country, and accumulate experiences for its high-voltage and high-power application.

本文以某冶煉廠110KV變電站10KV饋電網(wǎng)的諧波治理為研究對象人人干人人操美女，旨在研究中壓黄色AV日韩在线播放网址、中等容量電網(wǎng)的諧波治理控制策略和工程應(yīng)用技術(shù)，為有源電力濾波器在國內(nèi)的早日普及應(yīng)用奠定理論和技術(shù)基礎(chǔ)亚洲av色噜噜，為高壓www在线免费观看毛片、大功率APF的應(yīng)用投石問路、積累經(jīng)驗(yàn)日韩一级A片在线高清视频。

Research on High Frequency Electronic Ballast for 400W High Pressure Sodium Lamp;2. High Pressure Sodium HP.

在高強(qiáng)度氣體放電燈光源中亚洲欧美在线等，高壓鈉燈的光效是最高的，而且其還有壽命長美女任人插黄色视频、光色好369超碰在线观看、光穿透性強(qiáng)等優(yōu)點(diǎn)，是第三代燈光源的杰出代表欧美日韩人妻自拍。

The electron ballast device of high voltage sodium lamp is a kind of product with high conservation effective国产无码在线一区二区202、 and green environment protection, which has the characteristics of high reliability and protection function in abnormal state.

高壓鈉燈電子鎮(zhèn)流器是一種高效節(jié)能、綠色環(huán)保型產(chǎn)品4438最新全国免费视频网，具有高可靠性www.91视频女人，異常狀態(tài)保護(hù)等特點(diǎn)。

It keeps on retaining two traditions: the features of the three heights "high grade, high level and high quality", and the working styles :"solemnness, tightness and strictness".

繼續(xù)保持兩個(gè)傳統(tǒng)："高層次国产丝袜另类专区、高水平亚日韩中文字幕、高質(zhì)量"的三高特色和"嚴(yán)肅、嚴(yán)密人人操人人摸人人看人人爽、嚴(yán)格"的三嚴(yán)作風(fēng)717西瓜理论福利电影。