major resistance 中文意思是什麼

major resistance 解釋
反抗曲
  • major : adj (opp minor)1 較大的;較多的;較優的;主要的;第一流的;較大范圍的。2 成年的;〈英國〉(學校...
  • resistance : n. 1. 抵抗,反抗,抗拒,抵禦;敵對,抵抗力,反抗力,阻力,【生物學】抗病性。2. 【電學】電阻;阻抗;電阻器。
  1. Recently, the chinese plant protection agencies reported the growing hardships in controlling some field populations of oriental migratory locust with organophosphate ( op ) compounds. up to now there are more than 600 arthropod species with documented resistance to one or more insecticides and / or acaricides since resistance phenomenon was first described in san jose scale to lime - sulfur in washington in 1908. enhanced metabolic detoxification and reduced sensitivity of insecticide target - sites are the two major mechanisms in resistance development, involving three primary metabolic enzymes of esterases, glutathione s - transferases and cytochrome p450 polysubstrate monooxygenases

    代謝抗性是指對殺蟲劑起水解或隔離作用的酶發生改變,從而對殺蟲劑起到解毒作用,昆蟲主要解毒酶系有酯酶、谷胱甘肽- s -轉移酶、細胞色素p450單加氧酶等,這三種酶系任何一種的組成部分發生改變均會引起害蟲抗性的改變;靶標抗性是指由於殺蟲劑作用靶標敏感度降低而產生的抗性。
  2. The average of the six major planets heliocentric and geocentric are the most powerful points for time and price resistance

    第六大行星(土星)與日心和地心的平衡是最強大的時間和價格阻力點。
  3. The trade - off problems arising from ecosystem modification is ubiquitous in sabah - absolutely polluted rivers, beautiful oxbow lakes eaten away by invasive alien freshwater hyacinths or salvinia molesta from south america and their resultant death through triplication, sedimentary blooms encroaching mangroves, coastal fishing grounds, unprecedented long and deeper flooding in the major river basins. take the ecosystem services away, mankind is as well dead. for instance, nutrient formation needed by man, water cycling, soil formation and soil retention, pollination of plants, resistance to invasive species, regulating climate and pests as well as pollution control by ecosystems are some of the critical ecosystem services

    其實,沙巴最迷人的度假特色,還是周遭豐富繽紛的海底生態資源,馬來西亞7座海洋公園,就有4個位在沙巴沿海區域,包括亞庇西北165海裡外的拉央拉央島layang - layang沙巴東南處的馬寶島mabul和卡巴賴島kapalai沙巴和汶萊灣岸外以北的納閩labuan ,以及亞庇海外由5座小島構成的東姑阿都拉曼國家公園tunku abdul rahman park islands 。
  4. The physical resistance of catalysts plays a major role in catalyst selection and reactor design parameters.

    催化劑的物理強度在催化劑選擇和反應器設計參數方面起著重要的作用。
  5. This research concludes that technology resistance, market progression, and environment influence are the three major forces that affect the difusion of product appearance and dominate, respectively, the development of stylability curve in terms of altitude change, lateral extension, and overall performance and the starting point of an emerging curve

    本研究發現技術限制力、市場發展力和環境影響力,為影響造形擴散之三大主要影響作用力,分別影響造形力曲線發展之垂直高度變化、水平長度延伸,以及整體曲線之起伏和新曲線之起始位置。
  6. A major component of wheat breeding programmes is to incorporate disease resistance, particularly to the various leaf and stem diseases, the races of which frequently change and genetic resistance continually breaks down

    小麥育種項目的一個重要部分是抗病育種,特別是針對各種葉和莖病,致病菌系經常改變,致使小麥的遺傳抗性不斷地失效。
  7. In the early stage of its exploration and exploitation ( 1905 - 1949 ), five major events occurred in the order of time, namely : ( 1 ) the foundation of yanchang oil plant and the first oil well in mainland china ; ( 2 ) the voice of the oil field run by the local people ; ( 3 ) the drilling and investigation of petroleum geology in northern shaanxi by mobil corporation ; ( 4 ) the early investigation of petroleum geology in northern shaanxi ; and ( 5 ) the strong support given by the oil field to the war of resistance against japan

    在延長油礦早期( 1905 - 1949年)勘探與開采中,有5件重大事件,即:從延長石油官廠的成立與中國近代陸上第一口油井、民辦油礦的呼聲、美孚對陜北的鉆探與石油地質調查、中國人進行的早期陜北石油地質調查和有力地支援抗日戰爭的功臣油礦。
  8. Tuberculosis ( tb ) is still a major public health problem around the world and members of the public should build up their bodily resistance, secretary for health, welfare and food, dr york chow said today ( march 19 )

    ?生福利及食物局局長周一岳表示,結核病(癆病)仍然是世界各地一個嚴重的公共?生問題,市民應注重身體健康,以防受到感染。
  9. In charge of one of major subjects of the national eighth five - year plan, i. e. " study on shotcreting techniques of polyacrylate emulsion cement mortar for impermeability coating of pu ding rcc dam ", the achievement of which has been appraised by the ministry of electric power and evaluated as reaching national leading level. 2. in charge of the major subject aided by the committee of national natural science funds, " study on durability of high bolumes of fly ash concrete ", the first phase achievement of which has been commended by the committee. 3. in charge of one of major subjects of the national ninth five - year plan, i. e. " study on high performance concrete in marine engineering, design and construction ". 4. acting as one of editors - in - chief of " technical specification for abrasion and cavities resistance of concrete in hydraulic structures ", which is issued by the ministry of water resources. 5. by providing the repairing and strengthening schemes on seepage and cracks of the basement of nanjing lukou international airport, the air traffic opening of the airport was ensured as scheduled. 6. consulting services on techniques of high performance and abrasion - erosion resistance concrete for three - gorges project, anti - corrosion of reinforced concrete strutures for the ore port of shanghai baoshan iron and steel works, mass fly ash concrete for jiangyin yangtze river bridge and pumping concrete for nanjing yangtze river second bridge

    主持國家「八五」攻關項目「普定碾壓混凝土壩上游面丙乳砂漿防滲層大面積施工工藝研究」 ,成果通過部級鑒定,評價屬國內領先水平; 2 .主持國家自然科學基金重大項目「高摻量粉煤灰混凝土的長期性能研究「 ,階段成果獲國家自然科學基金委通報表彰與獎勵; 3 .主持國家「九五」攻關項目「海工高性能混凝土成套技術研究」 ; 4 .水利部「水工混凝土抗沖磨防空蝕技術規范」的主編之一; 5 .為南京祿口國際機場地下室修漏與裂縫補提出技術方案被采納並實施,為機場如期通航作出貢獻; 6 .為三峽工程抗沖磨高性能混凝土技術、上海寶鋼礦石碼頭鋼筋混凝土防腐蝕技術、江陰長江大橋大體積粉煤灰混凝土技術、南京長江二橋泵送混凝土技術等提供咨詢建議。
  10. The processing window of the resin system can be well determined by the developed model. the rheological model is important for processing simulation and quality control of rtm processing for high performance composites. due to the rtm ' s major limitation - low impact damage resistance, this thesis concentrates on toughening epoxy resin for rtm technology by a new concept " ex - situ "

    針對rtm復合材料抗沖擊性能差的缺點,本文提出一種全新rtm增韌方法? 「離位」 ,使rtm這種很難被增韌的先進復合材料生產工藝更加具有實用性,實驗表明:通過離位改性后,在不降低其他力學性能的情況下,復合材料的韌性提高了73 。
  11. Assistance will be given to facilitate earthquake resistance checks and renovations with respect to the many dilapidated wooden houses located in the " development areas ", which will impede evacuation, fire control and rescue activities in the event of their destruction during a major earthquake

    將會對位於「整備地域」的許多易毀木結構房屋的抗震檢查和修復提供援助,大地震時這些木結構房屋會給避難滅火和援救活動造成困難。
  12. Variation of major agronomic characters and resistance to blast of mutant lines by space mutation in oryza sativa

    辣椒雜種一代生化特性與農藝性狀的灰色關聯分析
  13. Water resistance is a major factor affecting the law of motion of the automatic mechanisms in underwater firearms

    摘要水阻力是影響水下槍械自動機運動規律的主要因素。
  14. A major application is also in glass coatings where it is used to improve scratch resistance and to decrease the coefficient of friction. it is especially helpful for glass container manufacturers. specification

    主要用途:三氯-丁基錫是一種pvc穩定劑的重要中間體,它主要用於玻璃容器表面的熱端塗層。
  15. Abstract : a brief introduction to scientific research in the three gorges project ( tgp ) and the applications of research achievements is given, which include treatment of newly slited layer on the foundation of the first stage earth - rock cofferdam, dumping bottom technique of river closure in deep water, construction of cut - off walls in the second stage earth - rock cofferdams, 3 - d computer simulation of river closure, concrete casting alternatives and selection of major construction equipment for the second stage construction optimization of durability of raw materials of concrete, deep sliding resistance and stability of the intake dam section, the section of the intake of the power station, the intake penstock of the power station, layout and hydraulics problems of shiplocks, stability of high slopes of shiplocks, and optimization of the system structural anchor bars to reduce the risk of cracking in the concrete wall and 700mw turbine generator units

    文摘:介紹三峽工程的科研項目,綜述三峽工程開工以來的主要科研成果及工程應用情況,包括:一期土石圍堰基礎處理與施工技術;大江截流上下游土石圍堰平拋墊底研究;二期圍堰防滲工程研究;大江截流計算機科學管理;大壩混凝土澆築方案及主要施工機械選型;混凝土的原材料和耐久性優化試驗研究;大壩基礎深層抗滑穩定研究;三峽電站進水口型式研究;鋼襯鋼筋混凝土引水管道研究;蝸殼打壓、廠壩間伸縮節問題研究;永久船閘的引航道布置、輸水系統及水力學、高邊坡穩定、混凝土襯砌墻的結構與支護研究;特大型水輪發電機組的科學研究。
  16. A brief introduction to scientific research in the three gorges project ( tgp ) and the applications of research achievements is given, which include treatment of newly slited layer on the foundation of the first stage earth - rock cofferdam, dumping bottom technique of river closure in deep water, construction of cut - off walls in the second stage earth - rock cofferdams, 3 - d computer simulation of river closure, concrete casting alternatives and selection of major construction equipment for the second stage construction optimization of durability of raw materials of concrete, deep sliding resistance and stability of the intake dam section, the section of the intake of the power station, the intake penstock of the power station, layout and hydraulics problems of shiplocks, stability of high slopes of shiplocks, and optimization of the system structural anchor bars to reduce the risk of cracking in the concrete wall and 700mw turbine generator units

    介紹三峽工程的科研項目,綜述三峽工程開工以來的主要科研成果及工程應用情況,包括:一期土石圍堰基礎處理與施工技術;大江截流上下游土石圍堰平拋墊底研究;二期圍堰防滲工程研究;大江截流計算機科學管理;大壩混凝土澆築方案及主要施工機械選型;混凝土的原材料和耐久性優化試驗研究;大壩基礎深層抗滑穩定研究;三峽電站進水口型式研究;鋼襯鋼筋混凝土引水管道研究;蝸殼打壓、廠壩間伸縮節問題研究;永久船閘的引航道布置、輸水系統及水力學、高邊坡穩定、混凝土襯砌墻的結構與支護研究;特大型水輪發電機組的科學研究。
  17. It suggests that on the basis of further understanding the mechanism for glycinebetaine to improve plant salt resistance, the transformation of the genes relating to glycinebetaine biosynthesis should be carried out in major crops so that new plant varieties resistant to salt can be obtained

    提出在進一步弄清甜菜堿提高植物抗鹽性作用機理的基礎上,應在重要作物中開展甜菜堿合成相關基因的導入,以期獲得耐鹽植物新品種。
  18. The paper systematically discusses the mechanism for glycinebetaine to improve plant salt resistance and its research advances in genetic engineering at home and abroad as well as summarizing the research progresses about the key enzymes and their genetic engineering in glycinebetaine biosynthesis. it suggests that on the basis of further understanding the mechanism for glycinebetaine to improve plant salt resistance, the transformation of the genes relating to glycinebetaine biosynthesis should be carried out in major crops so that new plant varieties resistant to salt can be obtained

    系統地討論了甜菜堿在提高植物抗鹽性中的作用機理及其國內外研究進展,並對甜菜堿生物合成過程中關鍵酶及其遺傳工程的研究進展進行了綜述.提出在進一步弄清甜菜堿提高植物抗鹽性作用機理的基礎上,應在重要作物中開展甜菜堿合成相關基因的導入,以期獲得耐鹽植物新品種
  19. The results showed that soil surface resistance often increased with evaporation time and cumulative evaporation, but the relation might be changed by variation of difference of vapour pressure between evaporating plane and atmosphere ; difference of vapour pressure between evaporating plane and atmosphere was one of the major factors for determining the soil surface resistance

    結果表明,土壤表面阻力總趨勢是隨蒸發時間的延長和累積蒸發量的增加而增大,但這種關系有可能被土壤蒸發面和大氣間水汽壓差的改變所打破,土壤蒸發面和大氣間水汽壓差是決定土壤表面阻力的主要因素之一。
  20. The major factor causing resistance in membrane filtration is dissolving organic matter in raw water

    黃浦江原水中的溶解性有機物是造成膜過濾阻力的重要因素。
分享友人