鉻酸處理 的英文怎麼說
中文拼音 [gèsuānchǔlǐ]
鉻酸處理
英文
chrome pickle treatment-
One significant use of ion exchange treatment is for chromate contaminated blowdown from recirculating cooling water systems.
離子交換法的一個重要應用是用來處理鉻酸鹽污染的循環冷卻水系統的排污。Chromic acid waste treatment
鉻酸廢水處理Treatment of wastewater of cr using sinter of coal pyrites
硫酸燒渣處理含鉻廢水We select ni / cr alloy resistor as element together with ceramic embedding hearth ; select small flat - and - disc heat - even hubby ceramic sample holder, select ni / cr & ni / si thermoelectric couple ( type k ) as thermoscope with threads 0. 5 mm in diameter which is installed in the middle of the holders symmetrically ; select aluminum silicate fire - retardant fiber as materials for heat preservation ; design some hardware, for example temperature controller & transporter, signal amplifier etc ; design controlling curve to heat stove ; and introduce the method of least squares nonlinear regression and subsection function to deal with data. in order to obtain the reasonable operation conditions and operation curve, we have also done many theory analysis and experiment discussions
通過理論和試驗探討，選用鎳鉻合金電阻絲作為加熱元件，配以陶瓷質埋入式爐膛；選用陶瓷質小尺寸扁平?圓盤均熱塊體型樣品支持器；選用0 . 5mm絲徑鎳鉻?鎳硅熱電偶（ k ）作為測溫元件；熱電偶對稱安置在樣品支持器容器的中部；選用硅酸鋁耐火纖維作保溫材料；合理選用和設計了溫度控制器、溫度變送器、信號放大電路等硬體；採用升溫曲線來控制爐膛供熱過程；採用最小二乘法非線性回歸與分段函數相結合的曲線模擬方法，進行圖形處理。In this paper, taking one of the special processes - chromic acids anodizing for example, such administration methods as the key points control and the quality performance administration system for surface treatment process have been setup by process analysis and key points seeking. as for the complicacy of the quality control on metallurgical special processes and the huge statistic data, the quality information system of surface treatment have been established on the bases of computer database. this paper brings out the systematic evaluation way to setup reception test items by taking the reception test results as evaluation basis and sampling statistics as rules
本文以鉻酸陽極氧化表面處理工藝為研究對象，通過工藝技術分析、尋找關鍵特性、建立對關鍵特性的控制等工作，研究建立了表面處理工藝動態質量管理系統；針對冶金特種工藝質量控制的復雜性及統計數據量大等特點，建立了以計算機數據庫管理為基礎的表面處理信息及處理系統；為解決冶金特種工藝原材料入廠復驗任務重的困難，建立了以原材料入廠復驗的試驗結果為評價基礎，以抽樣統計方法為依據的原材料入廠復驗項目優選系統等。H silica - coated middle chrome yellow is prepared by the precipiation of chromate salt with lead nitrate solutions with special surface treatment of silica, aluminum and other additives
中鉻黃是由鉻酸鹽和硝酸鉛相互沉澱，再經過硅、鋁等助劑特殊處理所得的耐熱性特佳的中黃色粉末。To solve the problem of adverse influence on the environment exerted by the residue dye liquid from traditional dyeing of wool with acid mordant dyes by after - chroming, and to lessen the pressure of chromium - containing waste water treatment, the dyeing method was modified by adopting two - bath dyeing technique in which the initial dyeing liquid and mordant dyeing liquid could be used in the recycled way, thus saving dyestuff and reducing the drainage of chromium - containing waste water
摘要為解決傳統羊毛酸性媒介染料后媒法染色殘液對環境的影響，減輕含鉻廢水處理壓力，採用二浴循環染色技術對傳統羊毛酸性媒介染料后媒浴染色法進行改進，改進后的染色新工藝可以做到初染液及媒染液循環使用，節約了染料，並降低了含鉻廢水的排放。Aerospace process - anodic treatment of aluminium alloys - chromic acid process 20 v dc undyed coating
航空航天工藝.鋁合金陽極化處理.鉻酸處理20 v直流未染色鍍層Aerospace process - anodic treatment of aluminium alloys - chromic acid process 40 v dc undyed coating
航空航天工藝.鋁合金的陽極化處理.鉻酸處理40 v直流未染色鍍層Prepare the spotting slides soak the cover slides in chromic acid solution for more than 12hrs, wash to clean, soak in naoh, in acetone, in arm molecule solution for connecting, roast to fix the groups, ready for use
基片的處理和制備取蓋玻片，鉻酸洗液中浸泡過夜，洗凈， naoh浸泡，丙酮化，手臂分子連接，清洗，烘烤固定，醛基修飾。Corrosion protection - chromating of aluminium - principles and methods of test
防腐.鋁的鉻酸鈍化處理.規則和試驗方法Washers, flat, large diameter, in aluminium alloy, anodized or chromated
經陽極化或鉻酸鈍化處理的鋁合金大直徑扁平墊圈Aerospace series. washers, flat, in aluminium alloy, anodized or chromated
航空航天系列.陽極氧化或鉻酸鹽鈍化處理的鋁合金平墊圈A total of 168 strains of actinomycetes, of which 23, or 13. 7 %, displaying antitumor activity, was isolated from near - shore marine samples collected at wenchang mangrove, danzhou harbor and yanpu harbor, three isolation methods were employed, which are sds pretreatment, phenol pretreatment, heating pretreatment and potassium dichronate selection culture, and various media were used
先後從文昌紅樹林、儋州港以及洋浦港採集樣品，採用苯酚、 sds 、加熱三種樣品預處理法和添加重鉻酸鉀的選擇培養法，並選用多種培養基對這些樣品進行了具有抗腫瘤活性海洋放線菌的分離篩選。共分離到168株放線菌，其中23株具有較強的抗腫瘤活性。The pretreatment, effect of bath compositions and operation conditions such as temperature, currenty and time on compactness of the zinc and cu / ni / cr coatings have been investigated. the relationship of operation conditions to thickness of the coatings was studied by weight method. the specimens have been pickled in nacl or sulfate acid solution to evaluate the porosity of the coating
研究了鎂合金電鍍前處理工藝，電鍍鋅、電鍍銅/鎳/鉻工藝配方及其施鍍溫度、電流密度和時間對鍍層緻密性的影響;採用稱重法研究施鍍工藝與鍍層厚度的關系，利用nacl溶液和硫酸溶液浸泡試樣來考察鍍層孔隙率，採用劃痕試驗和熱震試驗檢驗鍍層的結合力，採用金相顯微鏡和掃描電子顯微鏡觀察鍍層表面形貌。Pit remediation & slop oil, industrial water, cutting & cooling oils, hexavalent chromium, acid & alkali with heavy metal content, steel mill & electro filter dust, spent catalysts, tempering salts, solvents recovery and recycling, sludge treatment and minimization, fuel - blending, thermal desorption and transfer centres
廢漿池和廢油、工業污水、巖屑和冷卻油、六價鉻、含重金屬成分的酸堿、鋼廠和電過濾器粉塵、反應過后的催化劑、淬火鹽、溶劑還原和回收、油泥處理和最小化、燃料混合、熱吸附和轉運中心。Aluminium and aluminium alloys - anodizing - assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in phosphoric acid chromic acid solution with prior acid treatment
鋁和鋁合金.陽極氧化.測定預先酸處理的浸入磷酸鉻酸溶液后質量損失評估密封陽極氧化鍍層質量Aluminium and aluminium alloys - anodizing - assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in phosphoric acid chromic acid solution without prior acid treatment
鋁和鋁合金.陽極氧化.測定未預先酸處理的浸入磷酸鉻酸溶液后質量損失以評估密封陽極氧化鍍層質量Aluminium and aluminium alloys. anodizing. part 6 : assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in phosphoric acid chromic acid solution without prior acid treatment
鋁和鋁合金.陽極化.第6部分:通過未預先進行酸處理的情況下浸入到磷酸鉻酸溶液中的質量損失的測量對密封陽極氧化層質量的評估Aluminium and aluminium alloys - anodizing - part 7 : assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in phosphoric acid chromic acid solution with prior acid treatment
鋁和鋁合金.陽極化處理.第7部分:通過測量預先經過酸處理的磷酸和鉻酸溶液浸漬后的質量損失評估密封陽極氧化鍍層的質量分享友人