研發材料 的英文怎麼說
中文拼音 [yánfācáiliào]
研發材料
英文
research and invention materials-
Research and analysis on material and machining for aerocraft engine gear
航空發動機齒輪材料及加工精度分析研究Evolutionary process and investigation survey of material for antimagnetic retaining ring forging for steam turbing generator
汽輪發電機組無磁性護環鍛件材料的演變過程和研究概況Studies on the preparation of aragonite whisker and its growth mechanism are meaningful at theory and practice to develop traditional calcium carbonate industry, new materials and theory of crystal growth
制備文石相碳酸鈣晶須的研究對促進我國傳統碳酸鈣產業、新材料的開發以及晶體生長理論的發展都具有重要的理論意義和實踐意義。According to the research of physiological and biochemical indicators or index, components of soluble proteins, substrate protein of phosphorylation and the activity of protein kinase in low - temperature stress in the leaves of brassica oleracea l., we tried to find the law of the physiological and biochemical response of brassica oleracea l. leaf to low temperature. at the same time, discussion on the signal transduction can also provide further evidences for revealing the mechanism of low - temperature stress. the results are showed as follows : malondialdehyde ( mda ), superoxide dismutase ( sod ), ascorbate peroxidase ( asp ) and peroxidase ( pod ) activities were changed greatly after 0 ~ 30min ' s treating with low temperature
本文以甘藍葉片為材料，通過對低溫5脅迫下甘藍生理生化指標、可溶性蛋白組分以及磷酸化底物蛋白、蛋白激酶活性的研究，以期找出甘藍葉片對低溫脅迫的生理生化響應規律，為甘藍露地越冬栽培防範寒害提供理論指導，同時對低溫脅迫下甘藍逆境信號傳導進行了探討，從而為徹底弄清低溫脅迫機理提供進一步的證據，研究的主要結果如下：丙二醛含量（ mda ） 、超氧化物歧化酶（ sod ） 、抗壞血酸過氧化物酶（ asp ）和過氧化物酶（ pod ）活性在低溫處理0 30min發生顯著變化，低溫處理3min后，甘藍葉片內mda含量基本沒有變化，處理5min時出現第一個峰值，達到對照的104 . 10 ， 10min出現低谷，僅為對照的86 . 27 ，隨后再次上升， 30min時超過第一峰值，為對照的113 . 93 。The composites not only show excellent photo - responsive properties in the visible and near - ir region ( 450 ~ 850 nm ), but also show complementary and synergetic enhancement effects in photosensitivity in the visible and near - ir region. the reasons for the enhanced photoconductive properties and new effects are explained in terms of the partial and directional charge transfer from phthalocyanine to azo compound in these azo / tiopc composites. 2
研究發現這兩種復合材料體系在可見光區和近紅外光區（ 450 850nm ）均有光譜響應，光譜響應范圍得到了拓寬，並在該波長范圍內都有優良的光電導性能，呈現出明顯的光電導性能協同增強和互補效應，該復合材料體系中酞菁向偶氮發生的部分定向的電荷轉移是光電導性能協同增強和互補效應產生的物理起因。The research results show that, from the viewpoint of second phase morphologies, there exist quite differences between the grain - type materials ( such as wc / bcu brazing deposit material, wrs1000 and 1zt tungsten carbide strengthening overlaying material, as well as the wear - resistant material of polymer adhesive coating etc. ), and the aggregation - type as well as dispersion - type ones ( such as zg35simn, wrd - 1 and khc - k2 depositing material ) in the wear - resistance and sand slurry abrasion mechanism. the sand slurry abrasion mechanisms are brought forward, of new wear - resistant materials with the features of grain - type second phase morphologies
研究發現，與聚合型、彌散型第二相的材料（如zg35simn 、 wrd ? 1和khc ? k2熔敷材料等）相比，顆粒型第二相的材料（如wc bcu釬焊熔敷耐磨材料、 wrs1000型耐磨材料、 1zt碳化鎢顆粒增強熔敷材料及ktc ? 1耐磨膠粘塗層材料等）在耐磨性能和磨損機理等方面均有不同，總結提出了以「顆粒型第二相」為特徵的耐磨新材料泥沙磨損機理。With the development of orthopaedics, biomaterial and cell biology in these years, great improvements have been acquired in repair of mandible defects
近年來隨著骨科學、生物材料學、細胞生物學的研究進步，下領骨缺損修復方法也有一定的發展。The method of close water test has been used for a long time, so richer experience has been achieved. however, it not only takes pains and time, but also consumes raw materials during the close water test because of miscellaneous working procedures such as bricklaying in the two ends of pipe, water - repellent layer plastering, maintaining and water offletting, brick - block backouting after the test, especially in the region short of water and some drainage pipe with prop - pipe construction. in order to satisfy the fast development of municipal construction, new detection methods should be developed
閉水試驗方法因其應用時間較長，目前已積累了較豐富的經驗，但在閉水試驗時，管道兩端砌築磚堵、抹防水層、養護、灌水浸泡，以及試驗后的放水、磚堵拆除等繁雜工序，不僅費工、費時，而且消耗原材料，尤其是在缺水的地區以及頂管施工的無壓管道，這些矛盾更加突出；因此，為滿足迅速發展的市政建設需要，有必要探索新的檢測方法，閉氣試驗就是其中一種，但是閉氣試驗目前還不完善，有待于進一步深入研究。Through the temperature measurement, we might the clear discovery each kind of building material in the building room in the physical environment difference, provide the first data for the research ecology building materials which might refer
通過溫度測定，我們可以清楚的發現各種建築材料在營造室內物理環境上的差異性，為研究生態建材提供了可以參考的第一手數據。The properties of polyurethane ionomer were studied, including calorifics, dynamic mechanism and shape memory. comparing to the liner shape memory polyurethane non - ionomer, ionomer has superior effect on shape memory behavior and water vapor permeability especially the water vapor permeability increased from 5 - 8 times of liner smp to 20 - 30 times of ionomers lastly the novel crosslinked shape memory polyurethane was synthesized, which shape recovering temperature were randomly controlled and can completely recover original shape. the properties of polyurethane were studied, including calorifics, dynamic mechanism and shape memory
然後，在此基礎上合成了離子型形狀記憶聚氨酯材料，對其熱性能、動態力學性能、形狀記憶性能、透濕氣性能進行了研究，並與普通非離子型形狀記憶聚氨酯進行了比較，研究發現離子型形狀記憶聚氨酯具有更大的軟段結晶度、更好的形狀記憶性能、更優越的力學性能和透濕氣性能，尤其是其透濕氣性能有了非常顯著的提高，其高溫段濕氣滲透率是其低溫段濕氣滲透率的20 30倍，遠遠大於線型形狀記憶聚氨酯的5 8倍。The research status of the world diesel exhaust aftertreatment technology is summarized systemicallyo at the same time, the development status and problems about oxygenation catalysis converter and particulate filter are analyzed on the basis of mentioned informations, we bring up a diesel exhaust cleanse system, that adopts the technique course of catalysis conversion combining particulate collection and regeneration the system collects exhaust particulate by means of efficacious filtering material it can oxidize ho co and macromolecule solvable organic via catalyst and diesel oil additive enhanced temperature will partly oxidize collected particulate and ultimately achieve the aim of exhaust reduction, after processing system frame design and trial matching, it ' s detected that the system can surely cleanse gas exhaust and particulate in addition, gas - ejected combustion - supporting regeneration for diesel particulate filter is also researched, we have rudimentarily designed the software and hardware of the g as - ejected combustion - supporting system having processed a series of trials, we discover the rules of the system credibly working these rules demonstrate the right direction for researching gas - ejected combustion - supporting regeneration technology
本文系統地介紹了國內外柴油機排氣后處理技術的研究現狀，分析了氧化催化轉化器和微粒捕集器的發展現狀及存在的問題，以此為基礎，提出了一種柴油機排氣凈化系統，該系統採用催化轉化與微粒捕集及再生相結合的技術路線，通過過濾材料的有效過濾，將排氣中的微粒進行收集，藉助于催化劑和柴油添加劑使排氣中hc 、 co及高分子可溶性有機物氧化，產生的高溫使得收集到的微粒部分氧化，從而達到降低排放的效果。通過系統結構設計和試驗匹配，實現了對氣體排放物和微粒的凈化。同時，論文中還進行了柴油機微粒捕集器噴氣助燃再生的研究，初步設計了噴氣助燃系統，進行了控制系統軟、硬體的開發，通過正交試驗，摸索出了噴氣助燃系統可靠工作的一般規律，為噴氣助燃再生技術的開發提供了方向。This research is mainly concerned with the development process of written word inquires into the correlation of write material and technology in the development of written word, the causes and process of the appearance of calligraphy as a concept, the interrelation of practical writing and artistic calligraphy, and the affection analysis of written word, chirography, and calligraphy ' s feedback from the user ' s point of view
摘要本研究主要是經由文字的生成演變過程探討書寫材料、書寫技術與文字發展間的交互作用、書法概念衍生的原因與過程、實用性書寫和審美性書法的相互關系、以及從使用者的角度解讀文字、書體、書法所回饋的影響。In this dissertation, by virtue of self - developed test system, the studies on the optical and electric properties of oled of little molecule with different material, configuration manufactured with different processes have been presented. concepts of chromatics and the mechanism of carrier transportation in the semiconductor device have been applied here to qualitatively analysis and interpret the result of measurement. some interesting conclusions have been given which will be helpful in the further optimization of the performances of oled
在oled研究過程中，對器件性能的表徵工作起到十分重要的作用，本文利用自主開發的測試平臺（包括軟體、硬體的搭建） ，對不同材料、結構、工藝的小分子oled器件進行了光學、電學性能的測試和評估，並依照色度學、半導體電輸運等理論成功的對測試結果作出了定性分析，揭示了制約器件工作性能的相關因素，為器件性能的進一步優化奠定了基礎、指明了方向。The study of the effect of material properties and dimensions and loading currents on liner buckling, using a capacitor bank as a driver, indicates that the mode number for buckling increases with the ratio of radius to thickness of a liner, and the yield strength to plastic hardening modulus, but keeps invariable with the increase of loading current, and that the magnitude of buckling increases with the loading current
用電容器組脈沖發生器裝置作為驅動源，設計4種不同材料、不同尺寸的金屬套簡，通過調節電容器組的充電電壓得到不同的加載電流，研究材料及幾何參數、加載脈沖特性對套簡屈曲的影響；採用瞬態非線性有限元方法對實驗結果進行了數值模擬。The soil organo - mineral complexes, formed by intimate association of organic matters or humic substances and mineral, is one of the fundamental features that distinguishes soils from their geological parent materials, and effects on the nature of soil aggregate, and the amounts and characters of soil particle aggregation is closely related to soil fertility. by way of collecting soil samples outdoors and analysis indoors and using the dry land soils developed from purple soils as research materials, this paper investigated status of organo - mineral complexion, characters of aggregation and soil fertility for discussing the relationship among them under different land treatments, and the factors that influencing the amounts and characters of organo - mineral complexion and soil aggregation and restricting status of soil fertility, the main results were as follows : there were remarkable differences of status and activity of fe oxide and aluminum oxide in dry land soils developed from different parent soils and under different utilizations
土壤中有機物質和礦物質的結合?土壤有機無機復合體是土壤區別其母質的基本特徵之一，它對土壤團聚體的性質有很大的影響，而團聚體的數量和性狀有跟土壤肥力密切相關，本文以不同母巖發育的旱地紫色土作為研究材料，通過野外采樣和室內分析，研究了旱地紫色土的有機無機復合狀況、團聚體特徵和肥力水平，探討了在不同土地利用方式下它們之間的關系，以及影響有機無機復合、土壤中團聚體的數量、性質以及制約土壤養分狀況的因素，主要結果如下：不同類型的紫色土鐵鋁氧化物形態和活性具有很大差別。Launch the r & d and industrialization drive for a batch of important projects in the fields of informatization and key technology for equipment manufacturing industry ; precision and ultra - precision processing and examining technology and application ; advanced digitalized processing and special processing technologies ; integrated mechatronics control system and research of robot technology ; material molding technology and remanufacturing engineering for mechanical elements ; aviation and spaceflight equipment manufacturing technology and products and manufacturing of important technological equipment
在裝備製造業信息化工程及其關鍵技術、精密與超精密加工檢測技術與應用、先進數控加工技術與特種加工技術、機電一體化集成控制系統與機器人技術的研究、材料成型技術與機械零件再製造工程、航空航天裝備製造技術及產品，以及重大技術裝備製造等領域，開展一批重大項目的研發和產業化建設。In vivo activity of prothoracicostatic peptide in the silkworm, bombyx mori for the sake of further research on the function of ptsp to ecdysteroidogenesis in vivo, based on the culture experiments in vitro, prothoracicostatic peptide was injected into the b. mori hemolymph in differ
為研究材料，研究棉鈴蟲ptsp的cma序列以及與家蠶ptsp的cma序列的關系，這將對昆蟲親緣關系、系統進化發育關系的研究、害蟲的生物防治提供參正且考。Compared with different inducing methods by lots of experiments, a simple and effective inducing method is confirmed, the opimal technological conditions and formula about the soluton of electroless deposition ni - p alloy are also obtaned. the influence of different technological parameters on the deposition rate is studied. analyzed the pefformance of ni - p alloy on the differen substfates and its corresponding tricture, the result is shown tha the electroless plating nickel process can obtained the ni - p alloy film having brightuess - integrity sdse, strong binding energy and high rigidity at the temperatur about 350wt00oc, the electroless plating nickel film would trallsform from amorphous to crystal state
本文通過大量實驗，對幾種誘發材料與過程進行分析，研究確定了簡便有效的誘發方法，以及與之相匹配的化學鍍ni - p合金溶液優化配方和工藝條件，討論了各工藝參數對鍍速的影響，並對銅及黃銅基體上得到的ni - p沉積層進行了性能和結構分析，得到外觀光亮完整、結合力強、硬度高的鍍層。Based on 50 years historical materials, typical investigation and field experiments on agriculture, animal husbandry and industrialization of agricultural and animal products, applying ecological, economic and systematic analysis methods, farming system in inner mongolia are analyzed, such as the increasing of agricultural production and its contribution factors, and the change characteristics agriculture and its motive factors, and the developing situation and drawback factors of agricultural industrialization. according to above data and analysis methods, the developing laws and mechanism on farming system and optimize countermeasures and technical supporting approaches to agricultural structure are deeply discussed
本研究針對內蒙古農作制度存在的主要問題及發展趨勢，以近50年內蒙古種植業、養殖業和農畜產品加工業的發展軌跡作為研究材料，通過歷史動態分析與截面研究相結合，農戶調查與田間試驗相結合，利用農學、經濟學，生態學和系統學等研究方法，對內蒙古自治區農作制度發展變化規律及其驅動因子進行剖析，並提出該地區農作制度高校持續發展的調整優化方向。In all, the dozen studies, drawn from an extensive search of published material, involved almost 4000 women with ibd and more than 320, 000 people without the condition, with whom they were compared
從以往發表的研究材料抽出的12份研究包括了接近4000個有炎癥性疾病的婦女和超過與之對比320 ， 000個沒有炎癥性疾病的患者。分享友人