The polysilicic acid is compounded with polyferric chloride sulphate under certain conditions, then the polysilicic acid-polyferric chloride sulphate flocculence is prepared.

將聚硅酸與聚合硫酸氯化鐵在一定條件下復(fù)合人人艹人人艹，制備聚硅酸聚合硫酸氯化鐵復(fù)合型絮凝劑中文字幕丝袜日韩第一页，研究表明：在氯根與硫酸根物質(zhì)的量比為1∶1亚洲综合网色五月，且鐵與硅物質(zhì)的量比為2∶1時，制得的復(fù)合型絮凝劑對造紙廢水具有最佳處理效果亚洲中文久久久久久精品国产视色。

Liquid high-silica polysilicate aluminum cannot become a commercial production because of its low stability, although it has high flocculent effect.

液體高硅聚硅鋁絮凝劑具有很好的絮凝效果狠狠婷婷五月综合，但穩(wěn)定性低是影響其大規(guī)模工業(yè)生產(chǎn)的主要原因。

Increased costs involved with waste disposal, higher costs involved with the supply of drinking water and that of flocculent are just a few examples, which mean increased operation costs for the user of dewatering and flocculent plants.

增加的成本費用包括廢物的處理自拍三级青草，飲用水以及絮凝劑的供應(yīng)在线青草草永久视频免费播放。這僅僅是若干方面。這些方面對于排水和絮凝劑裝置的用戶來說777久久激情久久综合，就是運行成本的增加在线免费看视频黄。

Flash Point The temperature at which a flocculent collection Of wax crystals first appears when a solution Of freon in oil is cooled under prescribed conditions.

絮凝點 在規(guī)定條件下，當把氟利昂的油溶液冷卻到第一次出現(xiàn)蠟晶體的絮凝物時的溫度免费看所有乱伦黄色视频。

The molar ratios of OH/AI and AI/Si, and the effects of PASS usage and its sedimentation on flocculation are studied by experiment. Treating effect of PASS is compared with that of other flocculent..

試驗考查了合成過程中酸堿度国语自产啪啪九色、Al/Si摩爾比、PASS用量和沉降時間等對絮凝效果的影響在线视频一区二区国产日韩欧美，比較了PASS與其他絮凝劑的處理效果激情文学无码中文字幕yw。

Granite as raw material, PSA is made in a series of aggregate reactions of chemical fusibility.

選用花崗閃長巖為原料，通過一系列的化學(xué)熔融聚合反應(yīng)制成新型絮凝劑———聚硅酸鐵鋁鹽絮凝劑黄色视频免费观看一区二区。

This paper studies the pretreatment of glutamic acid broth .

對用殼聚糖絮凝處理谷氨酸發(fā)酵液的方法進行研究4a级黄色片，討論了 p H值、絮凝劑濃度日批国产、溫度和攪拌時間對處理效果的影響亚洲一区无毛片免费在线观看。

The high-efficiency compound flocculant-producing bacteria was acquired through separation and purification of flocculant-producing bacteria in soil, and they were authenticated systematically by using electronic microscope and DNA technology. The study shows that two are actinomycete and one is microzyme among three kinds of bacteria which have same characteristics of physiology and biochemistry.

安全、無毒黄色视频大全网站大全网站大全网站大全、無二次污染的綠色水體凈化劑———微生物絮凝劑中文字幕精品一区在线，是環(huán)保界關(guān)注的焦點，但目前國內(nèi)研制的微生物絮凝劑多由單一菌種產(chǎn)生人人操人人奸人人干，且基本上停留在小試階段第一第二区免费视频，并未取得突破性的進展，主要原因是產(chǎn)量較低和制取成本較高欧美精品视频网站，同時也缺乏系統(tǒng)的鑒定(特別是從分子水平上給以說明)男女动态视频操。

The temporal change in floes size of fine suspended sediments was measured in Xuliujin of the Changjiang Estuary in June of 2003, by using an in situ laser diffraction particle sizer, the laser in situ scattering and transmissomerty-100(LISST-100). The spectrum analysis was applied to analyze the fluctuation of floes diameter during the spring tide and the neap tide.

2003年6月利用現(xiàn)場激光粒度儀(LISST-100)在不擾動的情況下，獲取了長江口徐六涇處懸浮細顆粒泥沙絮凝體的現(xiàn)場粒徑系列資料你懂的二区国产，應(yīng)用譜分析方法研究了絮凝體粒徑在大小潮欧美中文字幕观看、表底層的變化規(guī)律。

New progress has been got in dephosphorizing of Fe concentrates owing to the development of RA-31 and DA-18 with success. mineral processing ; refractory iron ores ; oolite ; high-phosphorus iron ores ; iron increasing and phosphorus reducing ; flotation reagents

根據(jù)鄂西鐵礦石的特點進行了選礦藥劑及相應(yīng)的浮選和絮凝選礦工藝的研究欧美欧美视频a√在线，研制成功了RD-31捕收劑和DA-18選擇性絮凝劑国产午夜激无码AV毛片不卡国，采用磁選-脫泥-反浮選工藝流程，對武鋼礦業(yè)公司科技處提供的鄂西鐵礦混合礦樣(WE-1樣)進行