部分真空 的英文怎麼說

中文拼音 [bùfēnzhēnkōng]
部分真空 英文
imperfect vacuum
  • 部 : Ⅰ名詞1 （部分; 部位） part; section; division; region 2 （部門; 機關或組織單位的名稱） unit; mini...
  • 分 : 分Ⅰ名詞1. （成分） component 2. （職責和權利的限度） what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] （料想） judge
  • 真 : Ⅰ形容詞（真實） true; genuine; real Ⅱ副詞1 （的確; 實在） really; truly; indeed 2 （清楚確實） cl...
  • 空 : 空Ⅰ形容詞（不包含什麼; 裏面沒有東西或沒有內容; 不切實際的） empty; hollow; void Ⅱ名詞1 （天空） s...
  • 部分 : （整體中的局部或個體） part; section; portion
  • 真空 : [物理學] vacuum; empty space; vacuo
  1. The third part studies in detail on landscape ecological structures and functions of small watersheds in the region, including spatial physical structure and its differentiation ; biological structure and balance among its components. as a compound ecological system, function and its evolvement of small watersheds has also been touched. several landscape processes relating to functions, including biogeophisical processes, biogeochemical cycle and biogeosocial cycle have also been analyzed

    第三部分詳細研究了k域小流域景觀生態學特點，包括景觀空間物理結構及其分異；景觀生物結構及其平衡；同時探討了作為一個復合生態系統，小流域景觀功能及其發展變化特點；認真分析了與功能有關的景觀過程：牛物地球物理過程，生物地球化學循環以及生物地球社會循環。
  2. It ' s the author ' s micro or local observational view. by using different methods such as questionnaires, casestudy, interview and so on, the author mainly discussed four important educational topics : learners " living space, educators " discourse space, curriculum and knowledge, interaction between teachers and students. in the mean time, she tried to pay more attention to the students " confusion happened in their daily life

    這一部分是研究者的地方觀察視野，主要通過對四個重要教育主題：學習者的活動空間、教育者的話語空間、課程知識的張力和師生課堂互動空間的分析，詳細展開研究者通過切身觀察與體會而描述的具體生活圖景，通過以問卷調查、個案研究、藏族中學生內地教育的跨文化研究?教育人類學的觀察方式訪談等多種研究方式的綜合，試圖較為詳細深入真實地再現學生的日常生活，同時對這一年齡階段學生在高中學業、生活、交友等方面遇到的困惑予以較多的關注。
  3. Sealed under low pressure or a partial vacuum

    抽空密封的在低壓或部分真空狀態下密封起來的
  4. Operating by means of suction or by maintaining a partial vacuum

    抽真空的用吸取的方式或用維持部分真空的方式來運作的
  5. A lot of experiments have been done in the process of exploiture soft packaging li - ion battery about how to choice the rational arts and crafts. the content include : how to deal with the collector, add how much pvdf in the material, how long the material need to stirring and the right viscidity, how much condubtivity agent the electrode need, what theckness is best, choice different collectors, the degree of dryness of the electrode, theckness of pressed model, how much electrolyte will be added, placement how long after added the electrolyte, system of formation how to influnce the battery, in formation the battery need or not need preesure from outside, how to vacuumize and the optimize matching positive pole and negative pole. with these practice make sure the parameter of the positive pole should less than 90 m ; according to different vacuumize order the conduc - tivity agent in anode will be 5mass % and 9mass %, respectively, and in cathode the data is 2mass % ; every 100mah added to 0. 4 ml electrolyte ; before formation the battery should be placement 8 hours and the system of formation must be less than 0. 01c before the voltage reach to 3. 0v ; should press in outside when battery in formation ; to these batteries which capacity more than 350mah the vacuum time not excess 15s ; the optimize matching positive pole and negative pole between 2. 10 : 1 and 2. 15 : 1. finally make out the battery which cycling performance and security are all very well

    液態軟包裝鋰離子電池的研究主要是對關鍵工藝進行了優化設計，具體包括:集流體的處理、 pvdf的加入量、漿料攪拌時間和粘度、導電劑的加入量、電極膜的厚度、不同集流體的選擇、電極膜的乾燥程度、壓型的厚度、電解液的加入量、注入電解液后靜置時間的長短、化成制度的影響、化成時電池所具有的壓力影響、抽真空的處理、正負極活性物質的匹配。最後確定出液態軟包裝鋰離子電池最佳工藝參數:正極膜的厚度小於90 m ;根據化成時不同抽真空順序，確定正極膜中的導電劑的加入量分別為5mass %和9mass % ;負極膜中導電劑的加入量為2mass % ;電解液的加入量為每100mah添加0 . 4ml ;化成前電池的靜置時間應當大於8h ;電池在3 . 0v之前採用小於0 . 01c的化成制度;在化成過程中應當施加一定的外部壓力;對於350mah的電池抽真空的延時不應大於15s ;而正負極活性物質的質量比應當在2 . 1 : 1 2 . 15 : 1之間。
  6. The method of concentrating the decoloration solution of tylosin is usually carried out by thin film vacuum concentration. in this experiment, the concentration process is modified by using the nanofiltration membrane technique which is free from corrosive due to the extractant solvent and in the same time, heating and decomposition of the antibiotic are eliminated, the concentration course ia also distinctly shortened. in this process the small molecule can be filtered by water, and the quality of the product such as, the tyramine content, the solubility of the product, improved significantly. in addition, the membrane filtration process could save consumption of steam and cooling water

    泰樂星提煉過程中原工藝脫色液用薄膜真空濃縮，本試驗改進為耐溶媒納濾膜濃縮，料液不需要加熱即可濃縮，防止了料液的高溫分解破壞，濃縮收率明顯提高在濃縮的同時，部分小分子雜質可以隨水分子一起通過納濾膜而除掉，成品質量明顯提高，解決了用原工藝成品酪胺、溶解度不合格的質量問題省去了原工藝濃縮中費用較高的蒸汽、冰鹽水，經濟效益可觀。
  7. Methods of test for dense shaped refractory products. part 17 : determination of bulk density of granular materials by the mercury method with vacuum

    密實成型耐火製品試驗方法.第17部分:真空水銀法測定粒狀材料松密度
  8. Vakuum technology ; terms and definitions, vacuum metallurgie

    真空技術.第7部分:真空冶金學術語和定義
  9. People has higher requirement for the quality of laminating machine along with the progressive spread of board decorating material, in order to need the requirement, we designed, this machine - high - low pressure double air pipelines laminating machine

    摘要隨著板式裝飾材料的逐步推廣，人們對覆膜質量的要求也越來越高，為了適應廠家的需要，我們設計了高低壓雙氣道覆膜機，特別針對其核心部分真空系統進行了大膽的改革，本文對其原理及與現有覆膜機的區別等做了詳細闡述。
  10. Household and similar electrical appliances - safety - part 2 - 2 : particular requirements for vacuum cleaners and water - suction cleaning appliances

    家用和類似用途電器.安全.第2 - 2部分:真空吸塵器和吸水清潔設備的特殊要求
  11. Pipes and fittings of longitudinally welded hot - dip galvanized steel pipes with spigot and socket for waste water systems - part 3 : dimensions and special requirements for vacuum drainage systems and for drainage systems in ship - building

    污水系統用帶插接套的縱向焊接熱浸鍍鋅鋼管及配件.第3部分:真空排水系統以及造船中排水系統的尺寸和特殊要求
  12. Ships and marine technology - drainage systems on ships and marine structures - part 3 : sanitary drainage, drain piping for vacuum system

    船舶和海上技術.船舶和海上結構物的排水系統.第3部分:真空系統用衛生排水和排水管道
  13. Measurements of the electrical properties of electronic tubes. part 23 : methods of measurement of vacuum pulse modulator tubes and valves

    電子管電性能的測量.第23部分:真空脈沖調制管的測量方法
  14. Production in optical engineering - workpiece receptions for optics - part 1 : vacuum chucks

    光學加工.光學加工工件夾具.第1部分:真空夾頭
  15. Amendment 1 - household and similar electrical appliances - safety - part 2 - 2 : particular requirements for vacuum cleaners and water - suction cleaning appliances

    家用和類似用途電器的安全.第2 - 2部分:真空吸塵器和吸水清潔設備的特殊要求.修改件1
  16. The system consists of a biped climbing robot using vacuum suckers to produce the adhesive force, a portable remote controller and a wireless video module

    該系統包括3個部分：真空吸附式兩足爬壁機器人、便攜式遙控器和無線視頻傳輸模塊。
  17. Terms for railway vehicle parts - sanitary installation - part 2 : vacuum toilet and wash basin

    鐵路車輛部件術語.衛生設備.第2部分:真空抽水馬桶和
  18. General technical specifications for high voltage test equipments part 9 : vacuum interrupter detector

    高電壓測試設備通用技術條件.第9部分:真空開關真空度測試儀
  19. Medical suction equipment - part 3 : suction equipment powered from a vacuum or pressure source

    醫療抽吸設備.第3部分:真空或壓力抽吸設備
  20. Pipes and fittings of longitudinally welded stainless steel pipes with spigot and socket for waste water systems - part 4 : components for vacuum drainage systems and for drainage systems on ships

    污水系統用帶套管和孔座的縱向焊接不銹鋼管和配件.第4部分:真空排水系統和船用排水系統用元件
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