水基的 的英文怎麼說
中文拼音 [shuǐjīde]
水基的
英文
water base-
The results show that the composition of these precursors are identified to be limn2l ( ac ) 2 ( or ltmn2c10h11o11 ), in which l represents citric acid radical and ac is acetic acid radical. the sintering temperature and sintering time have remarkable effects on the microstructures of limn2o4 samples
結果表明通過低熱固相反應法可在全固相條件下得到鋰離子與錳離子達到分子級混合水平的前驅體,其組成基本上與分子式limn _ 2c _ ( 10 ) h _ ( 11 ) o _ ( 11 )相吻合。First, to construct a recombinant plasmid pegfp - c - fos with c - fos promoter and egfp, and then transfect it into human bladder transitional cell carcinoma biu - 87 cell ; second, based on the changes of the expression of gfp in the biu - 87 cell which induced by the aconitine and hab toxins, the concentration of the hab toxins could be detected
目的:構建一個含c - fos啟動子和egfp報告基因的pegfp - c - fos重組質粒載體。體外轉染膀胱癌biu - 87細胞后,利用赤潮毒素作用后細胞表達綠色熒光蛋白的變化來檢測赤潮毒素,初步建立一種以細胞為基礎受體水平的赤潮毒素檢測方法。The preparation of agar water based ferrofluids
瓊脂鐵氧體水基磁流體的制備The air flotation method of wax recovery commonly used in the actual mechanized wax printing mills was compared with the methods we used in our labs, such as hot water dewaxing, org. solvent extn., aq. surfactant recovery and dry dewaxing
摘要將目前機械化蠟染廠採用的氣浮回收蠟和我們實驗室使用的熱水脫蠟法、有機溶劑萃取回收法、水基表面活性劑乳液回收法及干法除蠟等方法比較,結果表明:熱水脫蠟法是最適合機械化蠟染廠進行蠟的回收。The first power station of jinping mountain lies in the west section of the yanglongjiang river from santan to shoupagou gully, with a double - curved arch dam of 305 - meter height and a normal water storage of 1880metres. the exposed strata of the damsite are marbles and arenaceous rocks of triassic and solution fissures have been developed in the marbles of the left - bank ' s dam abutment, and they have become a stratum of strong leakage. as a result, it has been an important problem for the dam foundation to stop leakage
錦屏一級電站位於西雅礱江的三灘至手爬溝河段,壩型為305米高雙曲拱壩,正常蓄水位標高1880米。壩址區出露的地層為三疊系雜谷腦組二段大理巖和三疊系雜谷腦組三段的砂板巖。在勘探過程中,發現左岸壩肩大理巖體中的構造裂隙和溶蝕裂隙發育,且成為強滲透地層,為此壩基的防滲成為重要問題。Based on these reasoning, the author give t - telecomm the following proposals, t - telecomm could carry out effective customer credit management systems, acquaint and segment customers based on customers " credit scores, and upgrade business supporting systems, improve charging services quality totally, fill up the bugs in the customer arrearage management system
在這些問題分析基礎上提出實行有效的信用管理、認識和細分用戶、改進業務支撐系統、提高收費服務水平的策略,最終達到提高收費服務水平,降低用戶欠費比率,減少壞帳的目標。Because of the technical complexity of the turbine for the three gorges project and on the basis of several important technical problems which have been defined in the international bidding documents for 14 generating units in the left bank power station, the owner of the project has decided another some important technical problems based on appraisal and comparison in the bid appraisal stage after the bidding documents are analyzed and the tender documents are cleared by the tenderers
由於三峽工程水輪機技術上的復雜性和挑戰性,在左岸電站14臺機組國際招標文件已明確了若干重大技術問題的基礎上,在機組議評標階段,對招標文件進行分析和投標商對投標文件進行澄清說明后,經評議比選,業主又決策了幾個重大技術問題,主要有:水輪機設計水頭的確定,負傾角葉片水輪機的應用,兩套水力設計,舍棄初期轉輪,蝸殼進行水壓試驗等。The results showed that : adding tryptone, soy peptone. beef extract, com extract and cys - hcl to jaj could obviously promote the growth of blm and bbm ; by the orthogonal experiment of three elements and three levels, a satisfying jaj compound medium was acquired which included corn extract ( 0. 3 % ), soy peptone ( 0. 05 % ) and cys - hcl ( 0. 025 % ). nextly, after establishing a selective bifidobacterium medium, the effects of jaj on the growth of bifidobacteria in vivo were studied, using healthy mouse of kunming species as experimental animal
研究了以菊芋汁為主要原料的雙歧桿菌培養基,大量試驗結果表明,在菊芋汁中添加胰蛋白腖、牛肉膏、大豆蛋白腖、玉米漿和半胱氨酸鹽酸鹽等成分,對雙歧桿菌有明顯的促進生長作用;利用大豆蛋白腖、玉米漿和半胱氨酸鹽酸鹽設計了三因素三水平的正交試驗,確定了菊芋汁復合培養基的優化配方:菊芋汁+ 0 . 3玉米漿+ 0 . 05大豆蛋白腖+ 0 . 025半胱氨酸鹽酸鹽。But in the forepassed research, the people all abstracted the colloid in the water as the sphericity and explained it by the known theory of the colloid chemistry. moreover some people modified the result by the grain coefficient in the derivation of theory. but this assume had more difference on the observed phenomena in the experiment, so it was not perfect in theoretical speaking
關于絮凝的理論基礎在國外研究得比較多,但在過去的研究中,人們大都是將水中的膠體顆粒抽象為球形,用已有的膠體化學理論去加以解釋,並在理論推導中引入顆粒系數加以修正,這與實際實驗所觀察到的現象有較大的差別,從理論上說,是很不完善的。In this thesis, the development of emulsion polymerization theory and related new technologies are comprehensively reviewed, and the synthetic technologies of acrylate latex modified by organosilicon both at home and abroad are also reviewed. based on the current development and research in this field, attentions of this study are focused on three ways for preparing novel acrylate latexes modified by organosilicons, that is, 1 ) the acrylate monomers are copolymerized with unsaturated silicons by emulsion copolymerization ; 2 ) a new latex with microphase separation morphology is synthesized, which shows a core - shell structure character ; 3 ) soap - free polymerization is explored for preparing a higher - performance latex using an unsaturated silicon monomer, different acrylates and a reactive emulsifier. by using techniques of delaying addition of organosilicon monomer and a hydrolysis inhibitor, the hydrolysis and condensation of 3 - ( trimethoxysilyl ) propyl methacrylate during polymerization can be effectively prevented, as a result, organosilicon content in the macromolecular chain is increased
同時採用有機硅單體延遲滴加及添加水解抑制劑等技術,有效防止了-甲基丙烯酰氧基丙基三甲氧基硅烷在乳液聚合過程中的過渡水解及縮合反應,提高了聚合物大分子鏈中有機硅鏈節的含量;利用紅外光譜與差示掃描量熱儀對產物分子結構進行了表徵,並通過對共聚產物力學和吸水率的測試,證實了本研究所制備的有機硅改性丙烯酸酯共聚物具有比純丙烯酸酯聚合物更優良的力學及耐水性能;從分子設計角度出發,利用醇解反應合成出水解、縮合反應速率較慢的兩種新型不飽和有機硅單體: ?甲基丙烯酰氧基丙基三乙氧基硅烷和?甲基丙烯酰氧基丙基三異丙氧基硅烷;利用核磁共振對新型硅烷單體結構進行了證實;研究表明利用新型硅烷單體可以制備出高硅烷含量的有機硅改性丙烯酸酯乳液,且其聚合產物具有較高的力學及耐水性能。The old charles river dam : committee on charles river dam, " report of the committee on charles river dam. . to consider the advisability and feasibility of building a dam across the charles river at or near craigie bridge, " 1903
舊查爾斯河水壩:查爾斯河水壩委員會, 《查爾斯河水壩委員會的報告. . .考慮在克雷基橋附近建造跨過查理斯河水壩的合理性和可能性》 , 1903年。Water quality - microbiology - quality control of culture media
水質.微生物學.培養基的質量控制Leakage in a dam foundation may sometimes be overcome by digging deep into it so as to build a cutoff wall into the foundation.
壩基漏水的現象,有時可以用深挖地基建造堵截水墻的辦法來克服。The space - time distribution of chinese semi - ari d region surface water is n ' t even, the differences in a year are obvious ; the differences of underground water between years are not so obvious as surface water, but it still has a decreasing tendency, especially in shanxi and sha ' anxi provinces. there is a significant linear correlation between the precipitation and water resources in semi - arid region, the dynamic regularity of water resources is basically same as the dynamic regularity of precipitation
半乾旱地區地表水資源時空分佈不均勻,年內分配差別大,地下水資源年際間變化率不大,但總體有減少的趨勢,尤以陜西和山西突出。半乾旱地區降水量與水資源量線性相關顯著,降水量的變化規律基本上與水資源量的變化規律吻合。It separates diagnostic categories and psychopathology in organic disorders, affective / mood disorders ( disorders of emotional / feeling level ), psychotic disorders ( disorders of mental level - thought, cognition, and perception level ), dissociative disorders, somatoform disorders, anxiety disorders etc. is inflexible to accommodate integrated psychiatric approach, namely patient - centred ( exactly what is needed more than anything
它依據器官的功能障礙的程度進行診斷和精神病學分類,情感表達/情緒障礙(情緒/感覺水平的障礙) ,精神障礙(精神水平? ?思想、認知、理解水平功能障礙) ,分離障礙,體感障礙,附屬障礙等等,這種分類方法為整體精神病治療法提供了基礎,這個基礎稱為患者中心模式(這點比其他的觀點更重要! )The results of x - ray diffraction showed that there somehow existed some mutual influence between the two components in sf / pego blend membranes, which restrained silk crystallize but induced the formation of silk ii in blend films. the result of thermal analysis indicated that the thermal stability of silk fibroin in the blend membranes was improved, which was attributed to the addition of pego. the amino acids analysis showed the pego and silk fibroin combined with the covalent bond, and the dissolubility of silk fibroin in membranes was decreased
X射線衍射和紅外光譜分析結果表明pego改性絲素膜中,成膜的兩種組分間存在某種相互作用, pego抑制了絲素silk結晶,隨分子量的增加,促進了絲素silk結晶;熱分析結果表明pego的加入提高了絲素的熱穩定性;氨基酸分析表明pego與絲素發生了共價交聯,膜中絲素在熱水中的溶失率大大降低。This design plan will apply the above theory to design a duplex apartment, and it will focus on the planning of the basic layout according to the fung - shui theories
這個設計計劃,就是運用這個理論,去設計一套復式房。設計的重點是根據風水學的理論做房屋的基本規劃。The water, which is the source of life, has a close relation with the growing of the human beings and the development of the city. the shore of river, ocean and lake is the cradle of humankind civilization. there is the original city in drainage areas of some rivers. the waterfront which has internal permanent attraction for humankind is the most sensitive area in urban environment and culture. however, at present days of the industrial civilization, with accelerating of urbanization and fastly enlarging of city size, some problems, such as the pollution of the environment, the lack of resource, the expanding of population, the traffic confusion, the unbalance of culture and the ecosphere crisis, have arised. these problems have badly influnced the development of urban waterfront. the whole world has know the importance of ecosphere crisis and the protection of environment but, how to treat the urban waterfront which is the typical environment of human living ? this article try to study the protection and utilization of resource, the development of economy and culture and the shaping of space landscape about the urban waterfront with the aspect of sustainablity development
但是在工業文明日益發達的今天,隨著城市化進程的加快和城市規模的飛速擴大所帶來的環境污染、資源衰竭、人口膨脹、交通混亂、文化失衡和生態危機等問題,嚴重地影響了城市濱水區的發展。生態危機和環境保護已經引起了全球的重視,而城市濱水區作為人類聚居的一個典型環境,該何去何從呢?本文試圖以生態學理論為基礎,用可持續發展的觀點從生態持續、經濟持續和社會文化持續等幾個方面對城市濱水區的資源保護和利用、經濟、文化的發展和空間景觀的塑造進行研究。At first, this paper analyzes the factors of water - sand influencing water level of yellow river and the feasibility just using the factors of water - sand to study water level, and collects the corresponding data ; secondly, because there are strong nonlinear relation in the corresponding data, by meticulous theory analysis, this paper integrates basic nonlinear analysis method, theory of random analysis, method of least squares and so on. it puts forward a method which can get the high accuracy simulation of the data, perfects the multi - factor analysis of variable ( over three factors ) of the statistic ; thirdly, it applies the method to the approximation of corresponding water level process which belong to the capacity of sand of middle - high and middle - low, and get the high - accuracy simulation about the typical nonlinear relation ; at last, this paper definitudes the main influence mode that the capacity of sand. it mainly unite with other factors to work on the water level in the yellow river lower reaches ; mor eover, this paper analyzes the difficult point and the direction of improvement to realize the accuracy forecasting of the flood level of erodible - bed channel
首先,系統分析了影響黃河水位的水沙因素,及僅用水沙因素有效研究水位的可行性,並按變量對應思想採集它們的相應數據;其次,由於相應水位過程數據中含極強的非線性關系,本論文經細致的理論分析,將基本的非線性分析方法、統計建模方法、隨機分析理論、最小均方誤差原則等等數學理論及方法有機揉合,提出了能有效實現這類數據高精度擬合的分層篩選法,並改進了統計學中多因子(三個以上)方差分析法;再次,將這一方法用於黃河中高及中低含沙類洪水相應水位過程的擬合,實現了這一典型非線性關系的高精度擬合,各年汛期上下游相應洪水位過程的擬合誤差都較小;最後,明確黃河下游含沙量對水位的主要影響方式,即含沙量主要是與其它因素聯合對水位作用;另外分析了要實現變動河床洪水位過程準確預報的困難所在及改進方向。Test method for preparing aircraft cleaning compounds, liquid type, water base for storage stability testing
貯藏穩定性檢驗用液態及水基的飛行器清洗化合物制備的試驗方法分享友人