除硫劑 的英文怎麼說
中文拼音 [chúliújì]
除硫劑
英文
sulfur elimination-
The experimental results showed that in the condition of this experiment four algaecides all had strong removing rate on algae, and their removing rate increased with dose increasing, and decreased with algae density increasing. according to the removing rate on algae and cost value or so, the sequence of four algaecides from good to bad were potassium permanganate, copper sulfate, hydrogen peroxide and sodium hypochlorite. in the condition of this experiment, the suitable dose of potassium permanganate was 0. 8mg / l, the algal removing rate was beyond 90 % and the cost of this algaecide was only 0. 0068 / m3. the efficiency of algae removal by four algaecides for huanghe river water was studied. the results showed that the majority of huanghe river water was bacillaroiphyta, and the dominant genera was melosira, which reached 78 % ~ 94 %
結果表明，在實驗條件下，四種殺藻劑均具有一定的殺藻效果，藻類去除率均隨藥劑投量的增加而提高；原水藻類數量影響殺藻劑殺藻效果，四種殺藻劑的藻類去除率均隨原水藻類數量的增加而降低；通過殺藻效果、經濟性以及安全性等方面的綜合比較，對于以有毒藍藻為優勢藻屬的引灤水，四種殺藻劑的優劣程度從優到劣排序為：高錳酸鉀硫酸銅過氧化氫次氯酸鈉；在實驗條件下，高錳酸鉀適宜投加量為0 . 8mg l ，藻類去除率高於90 ，所需的藥劑費用僅為0 . 0068元m ~ 3 。By using primers designated for lacz gene, pcr result suggested an integration of lacz into u. pinnatifida genome. nine reagents including penicillin g, kanamycin, g418, teicoplanin, zeocin, chloramphinicol, hygromycin, basta and methotrexate were tested as selective reagents for selection of transgenic sporophytes. the results showed that young sporophytes of u. pinnatifida were sensitive to chloramphinicol and hygromycin and very sensitive to basta which suggest the potential of using the resistance genes as selectable markers
，為了解決轉基因裙帶菜的篩選問題，進行了裙帶菜幼孢子體對不同篩選壓力的敏感性實驗，包括抗生素類的青霉素g 、卡那黴素、 g418 、硫酸鏈黴素、鹽酸潔黴素、 zeocin 、氯黴素、潮黴素，除草劑類的basta ，氨甲喋呤類的氨甲喋呤，結果顯示裙帶菜幼孢子體對氯黴素、潮黴素敏感，對basta非常敏感。The best deoxiding conditions and the deoxidant which is used for the vapor injection boiler in oil fields will be confirmed by the effects of the variables on sodium sulfite deoxidization
作者從靜態方面測量一些變量對亞硫酸鈉除氧效果的影響，來確定適用於油田注汽鍋爐除氧的最佳條件和除氧劑。Abstract : the best deoxiding conditions and the deoxidant which is used for the vapor injection boiler in oil fields will be confirmed by the effects of the variables on sodium sulfite deoxidization
文摘:作者從靜態方面測量一些變量對亞硫酸鈉除氧效果的影響，來確定適用於油田注汽鍋爐除氧的最佳條件和除氧劑。Response surface model of proper dosage and exposure time of a broad spectrum fumigant, sulfuryl fluoride
硫酰氟熏蒸除鼠的投藥劑量與作用時間的響應面模型研究Material for producing other barium salts ; used in the cotton reverting dyeing, leather industry, pesticide insecticide, fabric dyeing, mordant, water softener, steam antiscale, paper making, lake toner, extinction of rayon
氯化鋇是製造其它鋇鹽的原料，鹽水精製除硫酸根，棉布還原印染皮革工業農藥殺蟲劑織物印染媒染劑軟水劑鍋爐除垢劑造紙色淀顏料人造絲消光。The algae removing rate of four algaecides increased with dose increasing, and the sequence of four algaecides " removing rate on algae from high to low were potassium permanganate, sodium hypochlorite or copper sulfate and hydrogen peroxide. the suitable contact time of four algaecides was also given. the paper compared with the rate of algae removal by any one of three algaecides for two source water
結果表明，實驗期間，引黃水中藻類絕大多數為硅藻，優勢藻屬為硅藻門的直鏈藻屬，占藻類總數的78 94 ；四種殺藻劑的藻類去除率隨殺藻劑投加量的增加而提高，實驗條件下，四種殺藻劑的藻類去除率由大到小依次為：高錳酸鉀次氯酸鈉或硫酸銅過氧化氫。An integrated process of wastewater treatment and utilization is presented. the process is made up of heating the soft water of room temperature by high temperature printing and dyeing wastewater via heat exchangers, reusing the low level base decrement wastewater of water washing for dust control and desulphurizing of stack gas and anaeration - aeration biological treatment of printing and dyeing wastewater. this process has fair economical benefit on the principle of so called waste control by waste itself. this might be an ideal process for printing and dyeing wastewater treatment and disposal, the effluent of this process is quite enough to meet the requirement of urban sewer collector. additionally also many advantages are attractive such as the complete return of biological sludge to digestion, no chemicals dosage and free of secondary pollution
介紹了高溫印染廢水通過熱交換加熱常溫軟水、低濃度堿減量水洗廢水用於煙道氣除塵脫硫、厭氧-好氧處理一般印染廢水等印染廢水綜合處理技術，該技術具有較好的經濟效益，達到了以廢治廢的目的，生物污泥全部迴流硝化，不加任何藥劑，無二次污染，處理后水質達到城市截污管網標準要求，是一種較為理想的印染廢水處理工藝。The effective regeneration procedure is soaking the adsorbent 30 ~ 50h with 1 - 2 % al2 ( so4 ) 3 for activated alumina and 20 ~ 30h with 1 - 1. 5 % naoh for bone char. studies show both activated alumina and bone char are excellent adsorbents for the removal of fluoride from drinking water. fluoride concentration below 1. 0mg / l can be acquired easily with them and meets the requirement of drinking water standards
對兩種除氟劑進行的再生液與吸附劑體積比為1 : 1的再生實驗表明：用硫酸鋁溶液對活性氧化鋁再生，再生濃度為1 2 ，再生時間為30 50h ，沖洗浸泡時間為5h效果較好；對骨炭再生，氫氧化鈉再生液濃度為1 1 . 5 ，再生時間為20 30h效果較好。Naoh was added to iron blast furnace slag ( bfs ) / hydrated lime ( hl ) slurries to prepare sorbents for semidry and dry flue gas desulfurization ( fgd ) processes
摘要本研究于爐石氫氧化鈣泥漿中添加氫氧化鈉以制備煙道氣除硫吸收劑。A differential fixed - bed reactor was employed to study the reaction between iron blast furnace slag ( bfs ) / hydrated lime ( hl ) sorbent and so2 under conditions similar to those in the bag filters of a spray - drying flue gas desulfurization system
摘要本研究以微分固定床反應器，在模擬噴霧乾燥除硫系統中的袋式過濾器的條件下，探討爐石/氫氧化鈣吸收劑與二氧化硫于低溫下之反應動力學模式。The results of this study are useful for the design and operation of dry or semidry processes that use bfs / hl sorbents to remove so2 from flue gas
本研究的結果有助於使用爐石/氫氧化鈣作為吸收劑的乾式與半乾式除硫系統之設計與操作。Naoh addition can raise the level of sorbent reactivity and reduce the sorbent cost in a semidry or dry fgd process
添加氫氧化鈉可以提升吸收劑之反應性，並且可降低半乾式或乾式煙道氣除硫程序的成本。Prevention and control : 1. in fall, leaves of plants with this disease shall be taken away completely, in early spring, spray germicide on plants
防治： 1減少侵染來源：秋季徹底清除地上的病殘體：早春植株萌動前噴50 %多菌靈600倍液或3度的石硫合劑，殺滅植株上的病菌。This paper reviewed new progress of biosensor applying to environmental monitoring, including detection of arsenide, sulphide, insecticide and herbicide ' s remains, on - line monitoring of wastewater quality, measurement of bod and ammonia nitrogen, detection of phenol and odorous compounds, as well as monitoring of air and exhaust gas
摘要綜述生物傳感器應用於環境監測的最新進展，包括對砷化物、硫化物和殺蟲劑及除草劑殘留物的檢測，對廢水水質的在線監側，對bod和氨氮的測定，對酚類和有氣味的化合物的檢測以及對大氣和廢氣的監測等方面。The petroleum chemical industry with the activated charcoal evengrain - size distribution, the high benzene adsorption dynamics, wear - resisting, resists corrosion, the selective adsorption performance isoutstanding, mainly uses in the petroleum, the natural gas and thecarbonificated industry vapor phase live pressure adsorption, theliquid phase separation, the solvent recovery, the liquid and the gasproduct purifies, and is mad in the fluid product organic sulfideremoveing
均勻的粒度分佈，高的苯吸附力，耐磨、耐蝕，選擇吸附性能優異，主要用於石油、天然氣及煤化工業的汽相變壓吸附，液相分離，溶劑回收，液體及氣體產品凈化，及氣液產品中的有機硫化物的去除。It is not applicable that sodium sulfite is used alone as the deoxidant for the vapor injection boiler in oil fields. because of the high remains of sodium sulfite and the severe acid erosion in the water
若單獨用硫酸鈉作除氧劑，則因水中亞硫酸鈉的殘余量高，產生嚴重的酸腐蝕，而不適用作油田注汽鍋爐除氧劑。If the fewer the remains of sodium sulfite in water sample and the lower the water treatment expenditure are, the better the judge criterion is ; cabaltous sulfate catalyzing sodium sulfite is the most applicable deoxidant used for the vapor injection boiler water
若按處理后水樣中亞硫酸鈉的殘余量和噸水處理費用越少越好為衡量標準，硫酸鈷催化亞硫酸鈉除氧劑是最適合用作油田注汽鍋爐用水除氧的除氧劑。Concerning sulfur deposition, the carbonaceous matter deposition and the sulfuric acid salinization due to exterior factors, the measures such as sulfur removal, coke burning and reduction operation can be taken to prolong the service life of the catalyst
對于因外部因素硫沉積、含碳物質沉積和硫酸鹽化原因引起的催化劑活性衰退可分別採取除硫、燒炭和還原操作方法恢復其活性，延長催化劑的使用壽命。The best ratio of p204 ( hdehp ) and kerosene in the extraction reagent and dividing sulphur at high temperature were also studied
重點介紹了對鍺萃取劑中p204與煤油的最佳配比和高溫除硫的研究。分享友人