Three years of research at an abandoned coal mine in Argonne, Illinois, have resulted in findings that scient ists believe can help reclaim thousands of mine disposal sites that scar the coal-rich regions of the United States.

在伊利諾州Angonne市的一個廢棄煤礦的三年研究取得了成果91精品欧美在线观看免费，科學(xué)家們相信這些成果可以幫助改造把美國產(chǎn)煤區(qū)弄得傷痕累累的數(shù)千個舊煤場又长又大又硬黄色。

According to the property of mud of gas of plum steel blast furnace, undertook to its zincic experiment studies receiving iron to fall, no matter use magnetic separation,the result makes clear or classification the law all can reclaim from which content of major iron ore and purify is major zinc, stock of will tall zinc, low zinc undertakes effective depart, iron concentrate yield and grade all achieve 52% above, iron metal reclaims rate 70%, take off zinc to lead 50% above.

梗概： 介紹了梅鋼高爐瓦斯泥的性質(zhì)精品无码国产污污污免费、試驗情況及結(jié)果235影院理论片在线观看，國內(nèi)外處理使用含鋅高爐瓦斯泥的方法精品久久久久久电影。根據(jù)梅鋼高爐瓦斯泥的性質(zhì)狠狠干狠狠操狠狠爽，對其進行了收鐵降鋅的試驗探究，結(jié)果表明無論用磁選還是分級法均能從中回收大部分鐵礦物并去除大部分鋅99riav1com，將高鋅九九热线国产精品视频6、低鋅物料進行有效分離，鐵精礦產(chǎn)率和品位均達(dá)到52%以上性爱影院在线，鐵金屬回收率70%欧美动态性爱视频图，脫鋅率50%以上。

With the apposed system of Extended Producer Responsibility,enterprises can adopt the public reclaim system incarnating its extended responsibility.

在EPR制度下毛片毛片免费看，企業(yè)可以采用共用回收體系的方式體現(xiàn)其延伸責(zé)任美国操中国女人逼。

"Our trials and triumphs became at once unique and universal, black and more than black; in chronicling our journey, the stories and songs gave us a means to reclaim memories that we didn't need to feel shame about...memories that all people might study and cherish -- and with which we could start to rebuild."

&我們的審判，并成功成為一次獨特的和普遍的精品久久久久久视屏一二区，黑色和超過黑色国产欧美日韩综合一区；中記載我們的旅程，故事和歌曲為我們提供了一種手段国产一二在线，收回的記憶潮吹在线播放，我們并不需要感到羞恥關(guān)于。www.亚洲视频黄色免费。性爱A级一级。的回憶，所有人們研究和珍惜-與我們可以開始重建欧美性爱在线视频一区二区。&

Our trials and triumphs became at once unique and universal, black and more than black; in chronicling our journey, the stories and songs gave us a means to reclaim memories that we didn't need to feel shame about…memories that all people might study and cherish – and with which we could start to rebuild.

我們的 考驗和勝利是獨特的同時又是普遍的日韩少妇无码网页视频，是黑人的但又不僅是黑人的；這些故事和歌曲在記錄我們的旅程的同時亚洲一级视频，給了我們一個找回記憶的方式欧美视频观看，那些我們不必為之感到羞恥的記憶……那些所有的人們都會去研究和珍惜的記憶――有了這些記憶，我們就可以開始重建91老女露脸在线观看。

When the government deploys troops to reclaim the streets, it is these gangs whom they run into.

政府部署軍隊進入街區(qū)進行打黑行動時在线激情性爱网，遭遇的也是這些幫派。

Dings that scientists believe can help reclaim thousands of mine disposal sites that scar the coal-rich regions of the United States.

在伊利諾州Angonne市的一個廢棄煤礦的三年研究取得了成果变态一区，科學(xué)家們相信這些成果可以幫助改造把美國產(chǎn)煤區(qū)弄得傷痕累累的數(shù)千個舊煤場国产黄色精品网站在线观看。

Article 23~If anyone misappropriates or retains funds for national key construction projects, the auditing and financial authorities shall reclaim the funds misappropriated or retained, issue a circular to criticize him and propose to the competent department for imposing disciplinary sanction according to law upon the person in charge directly responsible and other persons responsible, if a crime has been constituted, the offender shall be investigated for criminal liability.

第二十三條挪用手机在线一级电影、截留國家重點建設(shè)項目資金的，由審計機關(guān)里番纯肉H网站在线、財政機關(guān)追還被挪用色欲综合网久久久绝顶高潮、截留的資金，予以通報批評色哟哟在线入口，并提請有關(guān)主管部門對負(fù)有直接責(zé)任的主管人員和其他責(zé)任人員依法給予行政處分羞羞视频在线登录页面免费视频入口页面破解；構(gòu)成犯罪的，依法追究刑事責(zé)任午夜在线公开视频。

Indigenization is essential for library theory and library practice, content and method of library, and is required for basic library, administeration, system legislation, professional education of library. The study of indigenization does not mean come back to past, which reclaim a lot of misconceives.

圖書館理論和實踐都需要国产精品无码一级AV、圖書館學(xué)內(nèi)容和方法都需要本土化；圖書館學(xué)需要本土化亚洲一级二级三级在线观看，圖書館學(xué)的基礎(chǔ)理論天天操天天透天天添、管理、制度立法国产精品久久久久久精品另内、專業(yè)教育等領(lǐng)域也需要本土化欧美综合日韩第五六；本土化研究不是中國圖書館學(xué)是回到過去，并糾正了許多誤解亚洲性交在线视频一区。

Cut down cost in changing a project for the energy saving,the gas making use of a sulfur dioxide to change is that the cold stove gas preheats , reduces at the same time to change the air temperature degree , reclaim the quantity of heat changing an implement.

轉(zhuǎn)化工程中為了節(jié)約能源免费看a毛片，減少成本，利用二氧化硫轉(zhuǎn)化氣為冷爐氣預(yù)熱激情文学小说区另类小说同性，同時降低轉(zhuǎn)化氣溫度欧美一级夜夜爽wWW，回收轉(zhuǎn)化器的熱量。