characteristic of materials 中文意思是什麼

characteristic of materials 解釋
材料性能
  • characteristic : adj 有特性的；表示…特性的，…特有的。 Japan s characteristic art 日本特有的藝術。n 特性，特徵，性...
  • of : OF ＝Old French 古法語。
  • materials : 版本
  1. Firstly, the surface characteristic of polystyrene particle is changed from water detesting to water intimity by using special techniques and admixtures so mat the compound quality with inorganic materials is insured. secondly, the contradiction between the weight and strength is solved through optimizing the particle size and using composite fiber and the best heat conductivity is achieved under the condition that the necessary strength is met. in the research process, the author solved the problem of fiber dispersing in insulating materials so that the contraction of the material is controlled

    課題研究中，首先採用特殊的改性工藝及外加劑實現對聚苯乙烯顆粒表面的成功改性，使其表面由憎水轉化為完全親水，確保與無機材料的復合質量；其次，通過採用優化骨料級配及使用復合纖維等措施解決了保溫材料的輕質與強度的矛盾，使保溫材料在滿足必要的強度的前提下，導熱系數降至最小；並且，課題研究中成功解決了纖維在保溫材料中均勻分散的問題，達到了抑制保溫材料收縮的目的；最後，通過採用復合外加劑、合適的膠凝材料及合理的配比等措施確保該保溫材料具有良好的和易性，滿足施工的要求。
  2. Researchers from the university of cambridge, the animal health trust in newmarket, and the bam federal institute of materials research and testing, berlin, have discovered that the characteristic toughness and stiffness of bone is predominantly due to the presence of specialized sugars, not proteins, as had been previous believed

    來自劍橋大學、紐馬克特動物健康信託投資基金和柏林德國聯邦材料研究與測試研究所的研究人員發現，骨骼的韌性和剛度主要取決于特定的糖類成分，而非以前認為的蛋白類成分。
  3. According to the structural characteristic, hybrid materials of polyurushiol and inorganic semiconductor nanoparticles were prepared, which maybe a new king of functional organic - inorganic hybrid material. it would promote the characteristic of urushiol in new areas. searching literature, we did not find a report about polyurushiol / nanoparticles hybrid

    根據其結構特點，將無機半導體納米粒子引入漆酚中得到聚合漆酚無機半導體納米雜化材料，一方面有可能開發出具有新功能性的有機無機納米雜化材料，另一方面可使生漆的獨特性能在新的應用領域中得到發揮，促進生漆的應用開發研究。
  4. The formation of the population of the allotetraploid hybrids of red crucian carp and common carp is the first case in the world which both the female and the male of allotetraploids are fertile, they are the good materials for studying the biological characteristic of tetraploid animals, this paper reports the hereditary characters of allotetraploids including the stability of hereditary gynogenesis and androgenesis

    異源四倍體鯽鯉是世界上首例人工培育的兩性可育的四倍體魚，這為研究四倍體的生物學特性提供了良好的實驗材料，本文對異源四倍體鯽鯉的遺傳特性進行了研究，主要包括其遺傳穩定性、雌核發育、雄核發育方面的研究。
  5. The raw materials, the composition, the time of milling, the calcining temperature, the different additives, the sintering temperature and the sintering parameters were investigated. the result showed : it was advantaged to obtain high initial permeability mnzn ferrite with stable frequency characteristic using high - purity raw materials ; in order to obtain mnzn ferrite with high properties, we must control strictly the composition ; it could improve the properties of mnzn ferrite by optimizing calcining temperature. the lower calcining temperature made the permeability higher, and the higher calcining temperature could promote the frequency characteristic of permeability ; we chosen the right time of milling according to the requirement of power diameter ; in order to improve the properties of mnzn ferrite, it is necessary to add effective additives. in this dissertation, the influence of bi2o3 、 moo3 、 k2co3 、 co2o3 were investigated ; the sintering temperature, the time of heat - retaining and sintering parameters were the key factors of preparing high permeability mnzn ferrites

    研究結果表明:採用高純度的fe2o3有利於獲得高起始磁導率且頻率特性優良的鐵氧體;為了制備所需性能的鐵氧體，需要嚴格控制配方中各種原材料的含量，優化配方;由於粉體活性受預燒條件的影響，所以對不同要求的鐵氧體選擇的預燒條件就不一樣，適當降低預燒溫度有利於獲得較高的起始磁導率，而為了獲得良好的頻率特性可以適當地提高預燒溫度;根據對粉體顆粒粒徑的不同需求，可以選擇不同的球磨時間;而有效的添加劑是改善材料性能的必要條件，本文在添加劑的研究中主要對bi2o3 、 moo3 、 k2co3 、 co2o3的影響分別作了詳細地討論;燒結溫度、保溫時間和燒結氣氛是高磁導率mnzn鐵氧體制備最關鍵的工藝，適宜的燒結工藝可以獲得理想微結構和組成，從而得到高性能的鐵氧體材料;而從材料的微結構上來看，要提高材料的截止頻率，就要適當地細化晶粒、增加晶粒內部的氣孔。
  6. Smart materials and structure have definite requirements of sensor components and driving components, for example, they can adhere well to the matrix and have higher strength, fatigue strength, more broad scope of frequency response and faster response speed, etc. piezodielectric ceramics have characteristic of easily preparing, heat - resistance, wet - resistance, high strength and broad scope of frequency response, etc. furthermore, it has piezoelectric effect and inverse piezoelectric effect, namely it can produce electric potential energy when it is transformed by mechanical strength and its mechanical dimension can be transformed when voltage is put on it

    壓電陶瓷能與基體材料很好結合，具有制備容易、耐熱、耐濕、強度高、頻響寬等特點，另外它具有正壓電效應和逆壓電效應，即當它受到機械力變形時，能產生電勢，對它施加電壓時，能改變其機械尺寸，因此它在智能材料結構中既能用作傳感元件又能用作驅動元件。
  7. Using the documents and materials to investigate the method to combine with field investigation, examine and analyze the content of the traditional sports item in western hunan and development current situation, which have proposed traditional sports in protection project of folk cultural heritage of nationality of western hunan protects and develops and should adopt the culture characteristic of outstanding folklore tour, develop the economic worth of traditional sports ; include in the content of courses of sports of the school, realize the sustainable development of traditional sports ; popularize the fitness activity, the ones that advance traditional sports live the attitude is protected ; combine traditional festival, strengthen countermeasures such as the cultural function of traditional sports, etc

    摘要運用文獻資料調查和實地調查相結合的方法，對湘西傳統體育項目的內容和開展現狀進行考查與分析，提出了「湘西民族民間文化遺產保護工程」中的傳統體育保護與發展應採取突出民俗旅遊文化特色，開發傳統體育的經濟價值；納入學校體育教學內容，實現傳統體育的可持續發展；普及體育健身活動，推進傳統體育的活態保護；結合傳統節日，強化傳統體育的文化功能等對策。
  8. The characteristic of different products at different calcinating temperatures and time, ph value of solution, raw materials were investigated. the results show that perfect spinel li4mn5o12 crystals whose size belongs to nanometer can be obtained from the precursor of lithium manganese oxides after being calcinated. it is founded that calcinating temperature has great influence on the crystal structure of li4mn5o12 and the optimized temperature is 500

    結果表明焙燒溫度是影響產物結構性能的最重要的因素，最佳焙燒溫度為500 ，溫度小於200不能形成完整的尖晶石結構，而焙燒溫度超過500產物會發生分解；綜合考慮焙燒時間最佳為8小時；溶液ph值也是影響產物性能的因素之一，實驗證明前驅體合成ph = 9 . 0最佳；另外不同的原料也會影響產物的結構，考察了不同鋰源的影響，選擇li _ 2co _ 3為最佳鋰源。
  9. Strong according to infant ' s ability to model, memory is fine, apt to remember the new characteristic of one of the neologisms, reading materials this adopt easy to remember the apt knowing how, outstanding english children ' s song suitable for reading

    根據幼兒模仿能力強，記憶力好，容易記住新詞新句的特點，本讀物採用了易記易懂、瑯瑯上口的優秀英文兒歌。
  10. With the support of the first manufacturing shop of yuxi hongta group, this project will lucubrate the 101 automatic logistics system of hongta group, which revolves around the group policy of improving quality, bringing front new ideas and reducing expense to manage the logistics management and do better to the enterprise, doing comprehensive and systematic researches, seeking out and solving a series of flaws and questions of the 101 automatic logistics system. ( l ) this project will discuss internal and external present conditions, development divection, interrelated concepts and knowledge of automatic logistics system. ( 2 ) according to the materials characteristic, in connection with the conditions of automatic logistics system, i will model the pallet and hold a synthetical research on all kinds of materials stacking patterns to achieve stacking equitably and steadily

    （ 1 ）論文論述了自動化物流系統的國內外現狀及發展趨勢，自動化物流的相關概念及各類相關知識； （ 2 ）根據101生產所需的物料特點，結合物流系統情況，對托盤進行了選型設計，同時對各類物料的堆碼方式，也通過比較的方法來進行研究，以達到堆碼合理、穩固的目的； （ 3 ）基於101自動化物流系統中agv系統存在著運行效率低的問題，先根據路徑規劃原則，應用統籌方法，對agv行駛路徑進行了研究，得到規劃化路徑方案，接著結合agv調度管理方法的缺陷，對其進行了研究，並加以改進，最後再對輔料的請求管理進行了全面的探討，以此來提高agv系統的運行效率。
  11. The characteristic of the paper is as follows : firstly, the author clearly elaborates the basic state of the “ liushou ” children and main problems existed in their socialized process on the basic of the detailed materials

    本文有以下兩個特點:其一，本文以較翔實的資料為基礎，對留守兒童的基本狀況和社會化過程中存在的主要問題做了比較明確的闡述。
  12. So the paper uses the research method of theory and practice qualitative approach and quantitative approach. the research presents the characteristic of some schools in shanghai in order to know the present situation of shanghai senior high school students " network life. the author provides demonstrative materials for the circumstances of students " network life

    本文採用理論與實證研究相結合的方法，具體運用問卷法、個案分析法、訪談調查法等定量與定性的技術手段，試圖比較深入地了解本市高中學生的網路生活現狀，整理一份學生網路生活現狀究竟如何的實證資料，並在此基礎上努力為政府、區（縣）教育局相關職能部門以及學校管理者提供某些引導高中生網路生活的對策和建議。
  13. Especially, they are characteristic of low price and perfect absorbability, so they can be an important absorbent in radar absorbing materials

    鐵氧體既具有亞鐵磁性又有介電特性，對簡諧微波電磁場來說，其相對磁導率和相對介電系數均呈現復數形式。
  14. The xiangjun bamboo floor without mote and tongue - and - groove, whose raw materials are selectfrom the high quality bamboo from taojiang and anhua which have five to eight life. through the science craft management, introduced the advanced bamboo floor specialized production equipment, the process through open the piece, steam and boil, carbonize, desiccate, take shape, coat with lacquer and so on several ten processings, the product has the characteristic of the high density, good elasticity anti - burnt, wear - resisting ; which does not crack and distort and so on the characteristic, maintained the bamboo clear and bright li outward appearance texture, the sense of reality exquisite is gentle, warm in winter and cool in summer, which is accepted deeply and high praised by domestic and foreign customers

    牌無塵企口竹地板，精選安化桃江的年生優質竹材為原料，經科學的工藝管理，引進先進的竹地板專業生產設備，經過開片蒸煮碳化烘乾成型上漆等數十道工序加工而成，產品具有密度高彈性好阻燃耐磨不開裂不變形等特點，保持了竹材清晰亮麗的外觀紋理，質感細膩柔和冬暖夏涼，深受國內外客戶的認可和好評。
  15. The xiangjun bamboo floor without mote and tongue - and - groove, whose raw materials are selectfrom the high quality bamboo from taojiang and anhua which have five to eight life. through the science craft management, introduced the advanced bamboo floor specialized production equipment, the process through open the piece, steam and boil, carbonize, desiccate, take shape, coat with lacquer and so on several 20 processings, the product has the characteristic of the high density, good elasticity anti - burnt, wear - resisting ; which does not crack and distort and so on the characteristic, maintained the bamboo clear and bright li outward appearance texture, the sense of reality exquisite is gentle, warm in winter and cool in summer, which is accepted deeply and high praised by domestic and foreign customers

    牌無塵企口竹地板，精選安化桃江的年生優質竹材為原料，經科學的工藝管理，引進先進的竹地板專業生產設備，經過開片蒸煮碳化烘乾成型上漆等到二十多道工序加工而成，產品具有密度高彈性好阻燃耐磨不開裂不變形等特點，保持了竹材清晰亮麗的外觀紋理，質感細膩柔和冬暖夏涼，深受國內外客戶的認可和好評。
  16. In this paper, the history, basic process and characteristic of the sol - gel theory and technology are first introduced in brief. then it presents the newly research progresses and the applications of the sol - gel method in preparing bulk, fiber, coatings and films, powder and complex materials. then the kind of sio2 - zro2 gel bulk glass - ceramic is prepared by using sol - gel method and the water - exchanging method

    本文首先簡要介紹了溶膠?凝膠理論和技術的歷史背景、基本工藝過程及特點，並著重評述了溶膠?凝膠技術在制備塊狀、纖維、薄膜與塗層、粉末和復合材料方面的最新研究進展及其應用；採用溶膠?凝膠法與水置換法制備了尺寸較大的sio _ 2 - zro _ 2系玻璃-陶瓷，採用分步水解法制備了摻釹sio _ 2 - al _ 2o _ 3激光玻璃-陶瓷。
  17. Panel is it adopt pattern board it, abs of industry, have density to be high wear - resisting, sharp device difficult to pierce through characteristic of waiting for to have, can also glue and shut with many kinds of materials, the case body that is made out is harder, the bearing characteristic such as being stronger

    面板有採用工abs花紋板它具有密度高耐磨，銳器不易穿透等特點，還可以和多種材料粘合，製作出的箱體更堅硬，承重性更強等特點。
  18. The author has collected a great deal of valuable materials about frog visual behavior. the visual characteristic of amphibian such as frog has been studied which includes the structure of frogeyes and the retina ganglion cell

    本文在收集了有關青蛙視覺大量寶貴資料后，首先分析了青蛙等兩棲類動物的視覺特點，其中包括蛙眼的結構，以及在視覺處理初期擔任重要角色的視網膜神經元細胞的反應特性。
  19. In the paper, the influence of grain shape on the flow characteristic of self - flowing materials is discussed. it is considered that the flow characteristic of self - flowing materials with aggregate containning sheet - shape grains is good

    本文用流體力學的觀點，論述了顆粒形態對自流料的流動性的影響，認為含有片狀顆粒的骨料配成的自流料流動性較好。
  20. In this dissertation, the author summed up the muti - technique in fluid dynamics, heat and mass transferring, mechanical designing and computational technique and studied the conventional pressure spray dryers with different air disperse structure and outlet equipment, at last put forward the theme i. e. the study on combined spin - flow pressure spray drying technology, the main contents were as follows : ( 1 ) the combined spin - flow pressure nozzle was designed whose novel structure has no report at present, and the structural designing parameters were obtained through analyzing the physical characteristic of materials and distribution of particles

    本文總結了國內外在壓力噴霧乾燥裝置的研究應用狀況，並分析了現有噴霧乾燥裝置設計方面的優缺點，運用流體力學、空氣動力學、傳熱傳質學、機械設計和計算機技術等多學科知識，綜合研究了傳統壓力噴霧乾燥系統的單噴嘴霧化裝置在併流、逆流以及混流乾燥中的應用和噴霧乾燥塔的不同布風裝置以及出風裝置的設置情況等，提出了新型旋流式組合壓力噴霧乾燥技術並對此進行了研究，其主要內容包括： （ 1 ）本文創造性地設計出旋流式組合壓力噴嘴的基本結構，並通過對料液的物化特性研究分析以及顆粒度的分佈要求，給出了噴嘴的不同結構設計參數。
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