改良原種 的英文怎麼說

中文拼音 [gǎiliángyuánzhǒng]
改良原種 英文
improved stock
  • 改 : Ⅰ動詞1 （改變） change; transform 2 （修改） revise; alter; modify 3 （改正） rectify; correct 4 ...
  • 良 : Ⅰ名詞1. （善良的人） good people 2. （姓氏） a surname Ⅱ形容詞（好） good; fine; nice Ⅲ副詞（很） very; very much; indeed
  • 原 : Ⅰ形容詞1 （最初的; 原來的） primary; original; former 2 （沒有加工的） unprocessed; raw Ⅱ動詞（原...
  • 種 : 種名詞（姓氏） a surname
  • 改良 : 1 （去掉事物的個別缺點 使它更適合要求） improve; ameliorate 2 （改進） reform; 改良牧場 improved ...
  1. All of these aspects need to be improved. considering the disadvantages of the two kinds of the deicers, great amounts of the science data are referred in the research experiment, by developing the main materials and the additives, a new kind of deicer : pal is founded. not only does pal remain the advantages of the traditional deicer such as cheap materials and low freezing point : - 43. 8 c, but it has the character of cma, low corrosion to steel and concrete

    針對上述除冰劑的缺點，本課題收集了國內外大量的相關科技文獻，通過對主體物料和添加劑兩方面的改善，尋找到一種新型除冰劑pal ，它既保留了傳統除冰劑的優點，原料廉價易得，低冰點，可達- 43 . 8 ；又兼有cma的優點，對鋼鐵幾乎無腐蝕，對混凝土無不良影響。
  2. Hydraulic control system of double - cylinder vessel gate is a sort of typical electrohydraulic proportional control system0 in order to study electrohydraulic flux control characteristics of this system, i have analyzed the principle of this hydraulic control system, and made its mathematics model ? in double - cylinder hydraulic system, it is necessary to process electric synchronous control in this hydraulic system, this paper also introduces a sort of fnn ameliorated from the point of view of intelligent control theory, and clarifies the principle of applying that network to achieve synchronous controlo at the same time, the means of fuzzy configuration analysis is used for network training, the comparative experiments make known that the method of applying fnn to realize synchronization control is feasible, furthermore, its effect is better than others0 this paper puts forward that a distributed control system can be used to monitor and control vessel gate within a real - time or remote distance, the basic project, structure, applications and functions of computerized scada system in hydraulic system of vessel gate is introduced ? a double layer network structure, epigynous and hypogynous machine network, is applied to this system, in accord with the application of technique such as plc, integrated software etc, this paper introduces the methods and application to achieve the computerized scada system in the task, and analyzes the characteristic of this system, in this paper, the application of configuration in monitor and control system of vessel gate is discussedo in addition, in accord with the application of technique such as visual basicb

    雙缸船閘液壓啟閉控制系統要求解決同步控制問題，文中從智能控制理論角度出發，採用了一種改進的模糊神經網路，結合模糊聚類分析方法，闡述了應用該網路實現同步控制的原理。通過對比模擬實驗表明：應用模糊補經網路實現同步控制是可行的，而且它的同步控制效果要優于傳統的設置主從令缸控制方法，具有良好的魯棒性能。另外，本文提出了建立船閘控制系統的分散式控制系統，介紹了船閘液壓控制系統的計算機監控系統（ scada ）的方案、結構、應用和主要功能，採用雙層網路化結構：上位機網路和下位機網路，並結合plc通信網路技術和組態軟體等技術構成的計算機監控系統的實現方法，實際應用，分析了這種較新的系統模式在船閘液壓控制系統的計算機監控系統的功能實現中所具有的特點。
  3. 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。
  4. On the basis of the characteristic of the industry waste slag, which is high added to the hsfab, different kinds of catalyzing methods are adopted to make the waste residue more active. the additive f, developed by the author can obviously improve the mechanics characteristic and durability of hsfab, especially the restraining of the drying shrinkage. based on the study of technics parameters and the problems in the manufacture, hf - 1100 series full - automatic hydraulic pressure wall brick presses is chosed to solve the problems, such as low molding pressure, low efficiency and the certified product ration

    在hsfab的研究方面，通過兩種體系hsfab （即「水泥?鋼渣?粉煤灰?爐渣」和「石灰?鋼渣?粉煤灰?爐渣」體系）的配方優化設計，使之具有良好的社會、經濟和環境效益；在高摻量工業廢渣的前提下，根據各種原料的特性，對其採用不同的活化技術，使其具有較高的活性；自研的外加劑f ，對hsfab製品的物理力學性能和耐久性能均有明顯的改善作用，尤其是對製品的乾燥收縮性能有顯著的抑制作用；通過對工藝參數的研究，結合實際生產普遍存在的問題，選取了hf - 1100系列全自動液壓墻體磚壓機，有效地解決了傳統制磚過程中常見的成型壓力低、生產效率低、產品合格率低（即「三低」現象）等問題。
  5. 21 " s century is the century of ecology together with sustainable development, is the century of mankind lift environment quality of dwells among the entire system of dwells environment, it is a significant sub system that student resides district in university implement the strategy that our country is developed vigorously in science and technology education, and possess more and more young man to go away into the university school grounds, but student resides district environment improvement and the ecology technique application possess the important sense the dissertation based on living to sum up the history course of change and development of student resided district in home and abroad university and the ecology architecture theories, and analysed the problem on the ecology environment of student resides the district o the relationship that the improvement of dwelld environment in university together with the establishment of ecology view and ecology technique application was elaborateed by the dissertation, and stressly analysed plan - design of ecology technique rule the dissertation obtained the conclusion ought to adopt to " appropriate technique " ecology design measure in student resides district at the moment our country, and not only be able to thrift investment but also be able to acquire well ecology benefit

    在人居環境整個大的系統之中，高校學生住區是一個重要的子系統。隨著我國科教興國戰略的實施，有越來越多的年輕人走進了大學校園，而學生住區環境改善和生態技術的應用就有著多重的意義。論文在總結了國內外高校學生住區的歷史沿革和生態建築學理論的基礎之上，分析了我國高校學生住區在生態環境上存在的問題，闡述了高校學生住區的人居環境的改善與生態觀的建立與生態技術應用的關系，重點分析了高校學生住區整體規劃和單體設計的生態技術原則，從學生住區的結構文脈、公共交往空間、整體居住環境、規劃的生態方法、單體的綜合生態技術應用、地下空間的開發利用、生態景觀設計等多個方面，提出了多項「適宜技術」的生態技術應用措施，得出了就目前我國的國情應在高校學生住區設計之初採用多種「適宜技術」的生態設計手段，既能節約投資又能取得良好生態效益的結論。
  6. If chinese government, facing wto, balances various disputes in order to adapt to the challenges and requirements of the development and changes at home and abroad, it must reform in accordance to the basic principles of the legal system, market and the society in addition to establishing a good fellowship with non - government organizations

    摘要面向wto ，中國政府要平衡各種紛爭，從而適應國內、國際社會發展變化的挑戰和要求，就必須按照重法治、親市場、偏社會的基本原則進行自我改革，並與非政府組織建立良性的夥伴關系。
  7. The main intention of this study is to investigate 95 alumina substrates by tape casting process, which will be used as ceramic packages in kinds of integrate circuit ( ic ). high bending strength and fine surface were required as the basic properties of ceramic substrates. in this thesis, based on the research of the tape casting used in ceramic substrates at home and abroad

    本文綜述了國內外研究現狀，著重研究細晶氧化鋁的制備和流延工藝參數的控制，以及細晶95al2o3瓷的制備，研究al2o3原料（包括種類和粒度） 、摻雜改性劑、流延漿料、有機配方等對95al2o3瓷基片性能的影響，獲得最佳流延配方，流延基片綜合性能良好，成功制備了細晶氧化鋁瓷基板。
  8. At last the material and the craftwork are attempted to repair a pipe. the results show that : firstly, all of hdpe / elastomer, xlpe, hdpe / dynamic vulcanization elastomer can obviously improve the shape recovery properties of hdpe ; the shape recovery properties of hdpe / nr is the best among the three kinds of blended system hdpe / epdlvl hdpe / nr and hdpe / nbr, but the mechanical properties and flow behavior will decrease in a certain degree. secondly, hdpe and hdpe ( 2480 ) / nbr ( 15 % ) have the better anticorrosion to hot crude oil, and the anticorrosion of ldpe is the worst ; thirdly, the content of elastomer should be about 15 wt % if the blended system is used in the intercrossing method in repairing old pipes

    結果表明： （ 1 ） hdpe彈性體、 xlpe 、 hdpe動態硫化彈性體能夠顯著改善hdpe的形狀回復能力；在hdpe epdm 、 hdpe nr和hdpe nbr三種共混體系中， hdpe nr的形狀回復能力最好， hdpe彈性體共混體系的力學性能和流動性能隨彈性體含量增加而降低； （ 2 ） ldpe耐80原油腐蝕性能很差， hdpe耐80原油腐蝕性能良好；共混體系中hdpe - 2480 nbr （ 15 ）耐80原油腐蝕性能良好； （ 3 ）作為穿插法修復舊管道的襯管材料，共混體系中彈性體含量以15為宜。
  9. Professor walter willms, the pasture management expert with agriculture and agri - food canadas lethbridge research center, and professor zhao mengli, specialist in pasture zoology at the inner mongolian agriculture university, were invited to deliver this training. zebai, the dean and grassland management specialist of sichuan grassland science academy, li caiwang and bian zhigao, the grass planting and livestock breeding specialists, and luo guangrong and yang pinggui, yak feeding and breeding specialists, gave presentations on how to improve livestock production grazing management systems, how to evaluate pasture health and the grassland zoology systems, how to manage grazing on the natural grassland and co - manage the grassland and keep balance between the grass and herds

    此次培訓邀請了加拿大農業部韋斯布里奇研究院牧場管理專家walter willms教授和內蒙古農業大學牧場生態專家趙萌莉教授，四川省草原科學研究院院長草地管理專家澤柏，牧草種植育種專家李才旺卞志高，氂牛飼養育種專家羅光榮楊平貴，就提高牲畜生產的放牧管理制度，牧場健康和草地生態系統服務評估，天然草地放牧管理及草地共管和草畜平衡，冬春打貯草基地與免耕種草技術，氂牛適時出欄和氂牛雜交改良技術氂牛本品種選育等先進經驗模式進行了介紹。
  10. The experimental results show that the characters of tree height, dbh, and volume, etc. of every family progenies of pinus massoniana seed orchard are all evidently higher than those of control ( ck ), 7 fine family materials whose volume growth exceeds the control ' s by 50 % are totally selected as the materials for building p. massoniana improved seed orchard and industrial raw material forest

    摘要對漳平五一國有林場馬尾松種子園18個初選家系進行子代測定，採用隨機區組設計、 8次重復，對6年生的樹高、胸徑、材積等性狀進行測定，試驗結果表明：馬尾松種子園各家系子代均明顯高於對照（ ck ） ，共選出7個優良家系材積生長超過對照50 %以上材料，作為營建馬尾松改良種子園和工業原料林的材料。
  11. " now we understand how it works we can use this knowledge for crop improvement, for frost and cold tolerance, " said the researcher

    目前，研究人員已經弄清楚了這種基因的防凍原理，因此可用這一知識對農作物加以改良，提高抗霜凍性和耐寒性。
  12. The research interests of this group include : aborvirus diagnosis technology development and the interaction of aborvirus and mosquitoes, entomopathogenic bacteria and insecticidal gene resources, microbial genomics and comparative genomics, insecticidal proteins and their mode of action, construction of engineering strains with higher toxicity and wider active spectrum, production, standardization and the application of bio - pesticide and other microbial agents, resistance mechanism in target insects and the resistance management

    重點研究登革熱病毒、乙型腦炎病毒和西尼羅病毒的快速檢測及病毒與宿主的相互作用關系，蚊蟲病原微生物菌種及其基因資源，微生物基因組學和比較基因組學，殺蚊毒素蛋白特性和作用方式、殺蚊細菌的遺傳改良和工程菌株的構建，新型細菌殺蚊制劑的研製及野生型和重組微生物對環境的安全性評估等，發展新的生物防治技術，建立和完善以生物防治為主的蟲媒病毒媒介蚊蟲綜合防治體系。
  13. Thus, the aim of this article is to highlight a new lomas bone screw derived from the original omas system, including several improvements upon the material, design and insertion technique, so that orthodontists can benefit from applying such kind of screw while dealing with clinical anchorage situations

    因此本文主要的目的就在介紹一種新的lomas系統矯正骨釘為原本omas矯正骨釘的改良，主要集中在材質、設計與植入方式的改革，便利未來矯正醫師在使用骨釘作為錨定時更加得心應手。
  14. In the artificial - planting, the strain of cordyceps militaris is easy to degenerate. at present, the study about the fungus in cordyceps genus are just in the identification of fungi 、 the nutrition analysis 、 the using in medicine and artificial - planting. although, it could reduce the lost by the usual breeding way, we could not solve the problem at basic. about the degeneration of strain, people mostly use the gender - cycling 、 the fusing - cytoplasmic technology and the genetic - engineering method to reform the strain. most of people use moleculor method in the study of relationships among the species and between the species

    用常規選育方法雖然能減少一定的損失，但不能從根本上解決菌種退化這一長期困擾企業生產的問題。針對菌種退化問題，主要是利用有性循環、原生質體融合和遺傳工程等途徑進行菌株改良，應用分子生物學手段只是研究種內、種間的系統關系等，而關于菌種退化遺傳機理的研究尚未見報道。菌種退化是菌類栽培過程中普遍存在的，也是生產當中迫切希望得到解決的問題。
  15. Under the name of public welfare improvement and mongolia revival, through the mongolia government, a japanese - affiliated company, it improved mongolia native species sheep, and planned the purpose to offer wool resources to japanese foreign wars

    為了獲取重要戰略資源羊毛，日本將該地域作為大陸綿羊改良的基地，通過偽蒙疆政府、日系企業、蒙古綿羊協會等組織對肉、皮兼用型的蒙古原種綿羊進行改良，實質是為日本的對外侵略擴張提供羊毛這一急需的戰略資源。
  16. Refers to prairies, grasslands on the slopes, and grass - mountains in pastoral and agricultural areas used for herding and grass growing with vegetation coverage above 5 %, including natural, planted or improved grassland

    指牧區和農區用於放牧牲畜或割草，植被蓋度在5 %以上的草原、草坡、草山等面積。包括天然的和人工種植或改良的草地面積。
  17. In accordance with the technological difficulties encountered in the process of insulation supervision based on the dissolved gases analysis ( dga ), several kinds of model and method are presented to improve the reliability and precision of fault diagnosis of the power transformer. main research content includes : by deeply studying the common transformer faults diagnosing methods, such as three - ratio methods and improved electrical committee agreements, several shortcomings such as uncertainness judgment when the fault reasons, phenomenon and principles come out together while can not consistent to each other etc. for this reason, the old methods can not fully meet the need to engineering practical application. considering fuzzy relationship matrix can fully represents the causality between fault symptoms and fault types, when diagnosing complex equipments with multiple symptoms and fault causes such as power transformer, a synthetic fuzzy diagnosing model is firstly proposed to diagnose transformer ' s insulation faults based on dga in this paper

    本文針對應用油中溶解氣體分析方法進行變壓器絕緣監督時所遇到的主要技術難點，提出了提高變壓器故障診斷的準確性、可靠性的幾種模診斷方法，主要研究內容有：通過對判斷變壓器故障常用的三比值法和改良電協研法的深入分析，其診斷準確率較高，但對故障原因、故障現象和故障機理間同時存在不確定性和模糊性的變壓器等電氣設備的故障診斷，難于滿足工程應用的需要；在處理變壓器等結構復雜設備的多癥狀、多原因故障診斷時，模糊關系矩陣可以全面反映這種癥狀與故障類型間的因果關系，進而提出了變壓器故障診斷的模糊綜合診斷模型；同時作者還深入分析了模糊運算元的特性；針對常用的模糊評判結果的模糊集的集化方法的不足性，提出了將模糊綜合診斷與模糊規則推理結合起來進行故障診斷的方法，能達到較好的效果。
  18. For this it is inconvenient or disadvantageous to exploitation and applications of bifidobacterium. utilizing the technology of protoplast fusion, facultative lactobacillus ' s aerotolerant gene was integrated

    本實驗以兼性厭氧乳桿菌作為遺傳物質的供體，應用原生質體融合技術來改良雙歧桿菌菌種厭氧特性。
  19. Corn flour is first mixed with fresh shrimps. after steamed, sun dried and many other preparation steps, the paste is then deep fried to make he delicious snake

    商家為吸引遊客的青睞更將原有一、兩種口味的蝦餅，改良調制為辣味、海苔、螃蟹、黑?椒、墨魚、咖哩等口味。
  20. The third part : through the appraisal of the change in qualities of wuzhihui " s anarchism thought the reason why the revised anarchism theory produced, the terrorism color and the reformism essence, affirm its sophisticated, point out its scientist and reactionary place. analyses several kinds of suggestions concurrently in the historiography circle

    第三部分：通過對吳稚暉無政府主義思想蛻變軌跡、修正無政府主義理論產生的原因、恐怖主義色彩和改良主義實質的評價，肯定其高明之處，指出其反科學與反動立處，併兼析史學界中的幾種意見。
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