濕化學技術 的英文怎麼說
中文拼音 [shīhuàxuéjìshù]
濕化學技術
英文
wet-chemical technique-
At present, humidity sensor has been widely used in many fields, such as meteorology, farming and forestry, chemical fiber, textile industry, food industry, electrical household appliances and so on
隨著科學技術的發展,對濕度傳感器的需求在不斷增加。目前,濕度傳感器廣泛應用於氣象、農林、化工、紡織、食品、家用電器等許多領域。In order to solve the problem of conglomeration of the nanoparticle and make the nanoparticle disperse evenly in the coatings. in this way, we could succeed in improving the effect of modification. we originally put forward the in - situ sythesising nanoparticle method to modify coatings. through this method, we made use of the technology of the wet chemical method and added the precursor of nanoparticle during the preparation of coatings
在此基礎上,為解決納米粉體的團聚問題,使納米粒子在塗料中有效分散與附聚,以實現納米粒子改性的有效性,原創性地提出了原位生成納米粒子改性塗料制備工藝的新思路:利用濕化學方法制備納米材料的技術,在常規塗料制備的過程中加入所需引入納米粒子的先驅物,直接在顏填料微粒的表面原位合成相應的納米粒子。Pesticide wastewater oxidation pretreatment technology includes chemical oxidation ( clo2 and ozone ), the fenton reaction, photocatalytic oxidation, wet oxidation ( wet air oxidation, catalytic wet air oxidation, super critical wet oxidation, and catalytic wet hydrogen peroxide oxidation )
氧化預處理農藥廢水的技術包括:化學氧化(包括二氧化氯和臭氧氧化) 、芬頓法、光催化氧化法和濕式氧化法(包括濕式氧化、催化濕式氧化、超臨界催化濕式氧化和催化濕式過氧化) 。The method and importance of scientific handling and using files are analyzed in detail. to use obturation storeroom replace open storeroom, and control the temperature and humidity of storeroom automatically, in order to extend the archives " natural life. the technologies of automatic identification, storage, fetch and agv are put forward to improve automatic level and work efficiency
具體分析了科學管好用好檔案資料的方法與重要性,提出了以密閉檔案庫房替代敞開式庫房,並自動監控庫房的溫濕度來延長檔案的使用壽命;提出了採用檔案自動識別與存取技術以及agv技術,來提高檔案庫的自動化程度和工作效率;採取防盜、防火等措施以確保檔案庫的安全;採用c s或b s工作模式來組建檔案庫的信息管理網路。It also has 3 ph. d programs and 46 master ' s degree programs. it is prestigious in the fields of petroleum science and technology, wetland agriculture and management, and chu culture study
學校擁有3個博士點, 46個碩士點。學校在石油科學與技術、澇漬災害與濕地農業研究、荊楚文化研究等領域具有鮮明特色。Meanwhile, according to the assessment cell of small watershed, the paper evaluates each index and compositive index. the paper can provide scientific bases for both protection and use of wetland by disclosing the spatial distributing rules and analyzing the impact on environment brought because of exploiting. the study shows that 1 ) in the structure of wetland ecosystem health of panjin city in 2000, better area accounts for 22 %, generic area 52 %, worse area 26 % ; 2 ) in shuangtaizi national wetland nature reserve, the health of many regions is better, the one of partial regions is threaten, the area of wetland is decreasing ; 3 ) in the period from 1986 to 2000, paddy field, shrimp and crab pool were increased, swamp and biodiversity were decreased gradually, and the environment of wetland was polluted gradually
本文以生態系統學、景觀生態學、生態系統健康、區域可持續發展等理論為基礎,根據聯合國經濟合作開發署提出的壓力-狀態-響應( psr )框架模型,以遙感數據及統計監測數據為基礎,採用rs 、 gis 、 gps技術,結合數理統計和數學模型方法,提取土地利用/土地覆蓋信息、濕地類型信息、小流域信息、濕地景觀指數、濕地初級生產力、濕地人口壓力指數、濕地蓄水量、濕地污染物負荷、濕地變化等數據,建立盤錦市濕地生態系統健康數據庫,以小流域為評價單元,對每個小流域濕地進行單因子和綜合評價,揭示盤錦市濕地生態系統健康狀況的空間分佈規律,同時對濕地資源開發造成的環境影響進行剖析,為濕地資源的保護與利用提供科學依據。We also put forward the technique of in - situ dispersion to modify coatings. the key of the technique was to add the nanoparticle sol prepared by the wet chemical method into coatings instead of dropping the nanoparticle powder prepared by the technics of filtration and calcinations in the coatings
同時提出在位分散法納米粒子改性塗料的制備技術:直接在塗料中引入採用濕化學方法制備的納米粒子溶膠,而不是採用外加經過過濾和燒結等工藝制備的納米粉體。In this thesis, we made a summary of the preparation technology of the nano - materials, especially of the latest development of preparing nano - materials by the way of the wet chemical method. the preparation methods of the nanocomposite materials were summarized too
論文概括了無機納米材料的各種制備技術,尤其著重介紹了濕化學方法制備納米材料方面的最新進展,總結評述了當前無機納米材料改性聚合物各種制備技術發展的現狀及其問題。Introducing several main dephosphorization methods of wastewater, the paper discussed chemical deposition dephosphorization method, biological dephosphorization method and constructed wetland dephosphorization method in detail and analyzed their advantages and disadvantages : chemical deposition dephosphorization has higher phosphorus removal rate, but it will bring a large mount of sludge ; biological dephosphorization is more convenient for operation, but phosphorus removal rate is lower ; constructed wetland is a low - cost technique to remove phosphorus, but it should be developed
摘要介紹了污水除磷的幾種主要方法,並對化學沉澱法除磷技術和生物除磷技術以及人工濕地除磷技術進行了詳細論途,簡要分析了各種方法的利弊:化學法除磷效率較高,但會產生大量化學污泥;生物法除磷操作簡單,但除磷效率較低;人工濕地除磷技術廉價高效,但有待進一步發展完善。The hexagonal barexfe, 2. xo, ( re denote la ^ nd > sm and gd ) ultrafine powders with m - type structure were firstly synthesized by a novel technique - - - - - - sol - gel combustion synthesis method which combines sol - gel method with low temperature combustion synthesis method. based on theoretical analysis and experimental study, the effects of the composition of the gel, the different kinds of intermediate, strength of solution, the amount of complexing agent, the different kinds of anions, the adding of dispersant, auto - propagating combustion and the condition in heat treatment of the gel on crystal phase, particle size, morphology and magnetic properties of bare ^ fe ^ o, ultrafine powders were firstly investigated systematically to clarify the optimum forming conditions
本研究是在前人工作的基礎上,同時從制備方法和摻雜元素兩方面著手,以保證制備的粉體材料具有優異的性能,即首次利用溶膠?凝膠濕化學合成法和低溫燃燒合成法相結合的一種兼具二者優點的超細粉末新型合成技術? ?溶膠-凝膠燃燒合成法來完成稀土元素摻雜鋇鐵氧體bare _ xfe _ ( 12 - x ) o _ ( 19 ) ( re為la 、 nd 、 sm 、 gd )超細粉末的制備。分享友人