In this paper,the authors analyzed by energy stable method that the stability of bearing chock of work roll about 2200mm high speed aluminum foil mill under two different restrict conditions which the gaps between bearing chock and bousing window are given or not.

用能量穩(wěn)定法對 2 2 0 0mm高速鋁箔軋機輥系中工作輥軸承座同機架窗口側(cè)向有隙或無隙兩種不同約束條件下的穩(wěn)定性進行了分析www.99热这里有精品。

In their spare moments the animals would walk round and round the half-finished mill, admiring the strength and perpendicularity of its walls and marvelling that they should ever have been able to build anything so imposing.

動物們則樂于在工余時間繞著進行了一半的工程走來走去欧美特级黄色，對于那墻壁的強度和垂直度贊嘆一番。并為他們竟能修建如此了不起的工程而感到驚喜交加无码毛片一区视频免费播放。

With sales of more than 30 years to develop and produce feed mill and processing plants mature technology and professional equipment, production of Honor "star card" campaign grinder, mixer series, the series transmission equipment, the series of particles, and in middle-class 05,000 tons 40,000 tons to over-feed, concentrated feed, grain feed, grass feed pelleting complete sets of equipment, and other seven series over 80 products.

擁有30多年研制生產(chǎn)銷售粉碎機及飼料加工成套設(shè)備的成熟技術(shù)和專業(yè)設(shè)備手机看片国产午夜精品，榮譽生產(chǎn)&紅星牌&系列粉碎機、系列混合機我想看黄色一级高清无码视频、系列輸送設(shè)備国产高清色色、系列顆粒機、以及年單班產(chǎn)0.5萬噸至4萬噸以上級配合飼料、濃縮飼料国外12小小女网址、顆粒飼料极品美女黄色视频、草飼料制粒成套設(shè)備等七大系列80多個產(chǎn)品xxxx视频在线观看。

Study on the Effect of Slimes on Flotation of Zinc Oxide Mineral;2. The Determination for Eight Kinds of Elements in Wudalianchi Slime by Using Flame Atomic Absorption Spectrum;3. Test of reducing slime of oxidized zinc ore by using stirring mill has been carried out.

結(jié)果表明国产办公室秘书无码精品99视色，攪拌磨能減少次生礦泥的產(chǎn)生，其原因主要是攪拌磨具有選擇性破碎和自分級作用A片一级免费，粗粒級礦石受到的破碎作用力較強91视频guochan，而細(xì)粒級礦石受到較小的破碎作用力。

In order to make the alloy steel powder which conform to our need,the technique of high energy ball mill is studied.

高能球磨法是制備超細(xì)粉體的一種重要方法久久久亚洲98精品视频，但對不同的材料另类专区另类在线观看视频，制備粉體所需的工藝區(qū)別較大。

Existing fixed assets of 28,000,000 yuan, more than 280 employees, of which specializes in chemical fiber production has thirty years of excellent quality all kinds of technical personnel, engineers, senior engineers and management personnel for nearly 20 people, is the largest types of system using fiber wire brush professional manufacturer, now has the domestic leading brush system with a dedicated fiber spinning production lines and advanced production technology silk mill tip.

現(xiàn)有固定資產(chǎn)2800萬元思思伊人久久大香线蕉av，在職員工280多人日本在线A级黄页网站，其中有專業(yè)從事化纖生產(chǎn)三十多年的素質(zhì)優(yōu)秀的各類技術(shù)人員、工程師国产欧美二区第一页、高級工程師和管理人員近20人人人曰人人曰，是國內(nèi)規(guī)模最大的各類制刷用化纖絲專業(yè)生產(chǎn)廠商，現(xiàn)擁有國內(nèi)領(lǐng)先的制刷用化纖專用紡絲生產(chǎn)線和先進的磨尖絲生產(chǎn)技術(shù)99riav.com。

In this paper,a control strategy combining the fuzzy control method and conventional PID improved algorithm is introduced,and a Fuzzy-PI controller for cement mill is designed,at the same time electric energy is saved.

本文提出了將模糊控制方法和傳統(tǒng)PID改進算法相結(jié)合的控制策略国产美女裸精品视频，并且設(shè)計了一種水泥廠磨機Fuzzy-PI智能節(jié)能控制器。

The powder characteristics of the converter steel slag cooled naturally,with 210～485 m~2·kg~(-1) Blaine specific surface area,have been studied by using a 500×500 mm cement ball mill as grinding device in this paper.

采用500×500 mm球磨機92国产精品午夜福利视色，磨制了比表面積為210~485 m2.kg-1的慢冷轉(zhuǎn)爐鋼渣粉體最新超碰在线，并對其粉體特性進行了研究。

The Company is engaged in cement production equipment of the mining equipment business for many years, mainly the production of large-scale counter-palate-hammer crusher and cement conveyor ball mill hoist separator, and so on.

本公司從事水泥設(shè)備·礦業(yè)設(shè)備的生產(chǎn)經(jīng)營已有多年J8又大又粗又长又硬不爽，主要生產(chǎn)各種大型腭式·反擊式·錘式破碎機以及水泥輸送機·球磨機·提升機·選粉機等日韩一级特黄高清免费。

Qingzhou Jinsheng Fiberglass Products Mill is one of the leadingprofessional fiberglass manufactures in china the main productsare including Fiberglass mesh Bolivian magnesium board Fiberglassinorganic cable channel cover plate Fiber glass weavingmachine.

青州市金勝玻璃纖維制品廠是一家專業(yè)生產(chǎn)玻璃纖維制品的企業(yè)，主要產(chǎn)品有玻璃纖維布综合在线视频精品专区、玻璃纖維鎂板黄色视频在线免费观看6区所有全部、玻纖無機電纜溝蓋板、玻纖劍桿織機等欧美精品黄页在线视频。公司成立于1994年亚洲情黄网站在线播放，位于交通方便的青州市東壩坡子開發(fā)區(qū)。現(xiàn)有員工200 久久免费看一级毛片一级A片。欧美色色色。。