空置換 的英文怎麼說

中文拼音 [kōngzhìhuàn]
空置換 英文
empty substitution
  • 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...
  • 置 : 動詞1. （擱; 放） place; put; lay 2. （設立; 布置） set up; establish; arrange; fix up 3. （購置） buy; purchase
  • 換 : 動詞1. （給人東西同時從他那裡取得別的東西） exchange; barter; trade 2. （變換; 更換） change 3. （兌換） exchange; cash
  • 置換 : displace; substitute; supersede; substitution; replacement; permutation; transposition; transposi...
  1. High temperature electric furnaces

    真空氣體置換爐
  2. Aerospace - constant displacement hydraulic motors - general specifications

    航空航天.恆定置換液壓馬達.一般規范
  3. It is not necessary to replace air with inert gas.

    不必用惰性氣體置換空氣。
  4. Numerical simulation of airflow in air conditioning rooms with displacement ventilation

    置換通風空調房間氣流組織的數值模擬
  5. It is mainly applied with the field of heating, air condition, ventilation, filter, anti - dust and medical technologie

    它主要用於加熱器空調換氣裝置濾波器防塵和醫療技術。
  6. During the experiment of protein crystal growth in space carried by chinese re - entry capsule fsw - 2, the crystals of barheaded goose hemoglobin suitable for x - ray analysis were obtained both in space and earth as contrast group. the diffraction data of both crystals were collected, and the structures were solved using molecule replacement methods. the comparison of structures in space and earth indicate that, the interactions among molecules in crystal and subunits of molecule in space is weakened relative to the crystal on earth, there is a contact in the

    在1994年我國返回式衛星fsw - 2上進行的空間蛋白質晶體生長實驗中，獲得了適合於x射線分析的空間實驗組和地面對照組的斑頭雁血紅蛋白晶體，並收集了x射線衍射數據。應用分子置換法解析了結構，並進行了比較研究。結果顯示空間晶體的分子間和分子中亞基間的相互作用趨于減弱，在
  7. The result showed that the contamination situation in the lower zone of the office, i. e. the zone of occupants, was affected by of that of supply air. the supply air contamination should be kept to a low level in order to provide a good indoor air quality. however, the variation of the supply pollutant concentration has no influence on the indoor contaminant distribution of such system

    本文針對氣態污染物，研究了不同送風濃度對系統的影響，結果表明：置換通風房間的下部區域受送風污染物濃度的影響較大，人的工作區恰好處于該區，實踐中需要控制好送風濃度以保證人呼吸區的空氣品質；但是送風濃度的變化並不影響置換通風下污染物的分層分佈的特點。
  8. What we do at this aspect are : firstly, we describe the permutation symmetry of the structure of some special networks and the corresponding attractor sets with some geometric graphs in euclidean space, which are called attractors graph and geometrized structure graph of the networks respectively ; the geometrizing conditions are also given ; we study the dynamical behavior of the networks using the geometrized structure graph and attractors graph of the network ; moreover, we propose an approach to construct a big - size network with some small - size network with symmetry by the method of direct - sum, direct - produce and semidirect - produce. we also study the dynamical properties " relation between the big - size network and the small - size networks. all those results will provide some theoretical basis for designing a special large - scale network

    本文在這方面所做的工作如下：首次將一些特殊網路的結構和吸引子集的置換對稱性用三維歐氏空間中的一些幾何圖來表示，分別稱之為幾何結構圖和吸引子圖；給出了網路對稱性的幾何化條州即相應的對稱性群為可遷群） ：並惜助網路的幾何結構圖和吸弓吁圖分析網路的動力學性質；此外，我們提出了用簡單的具有一定對稱性的小網路按照群的直和、半直積和直積的方式組合成較大的網路的方法，探討了這些小網路和所組成的大網路的一些動力學性質的關系，如穩定態的個數、各穩定態的回憶性質等，為較大網路的設計提供一些理論依據。
  9. Entering into the room, the light, air condition and the audio and visual system are all in the working state

    進入室內，燈光空氣置換影音系統進入工作狀態。
  10. The moisture buffering effect of this layer depends very much on the air exchange rate and also on the ratio of the surface area of the buffer to the volume of the room

    濕緩沖效果依賴于空氣置換率和房間內多孔緩沖材料的表面積和空間的比率。
  11. Erv ? energy recovery ventilator ? broan ' s most energy efficient iaq solution ; designed for year - round, continuous ventilation to help make a house a healthier home

    Erv就是能量回收的空氣置換雙向流系統。能夠適用於全年持續運轉，為房間創造一個更加健康的環境
  12. A typical pc owner might see the system as a barter economy in which he gets free services, such as file backup and web hosting, in exchange for the use of his otherwise idle processor time and disk space

    一般個人電腦的所有者可能會將這個系統視為以物易物的經濟架構，可用?置的處理器時間和硬碟空間換取免費的服務，像是檔案備份以及網站代管。
  13. Development of a comprehensive test device of air - condition heat exchanger

    空調換熱設備綜合實驗裝置的研究與建設
  14. Guards against the bedsore to be mad the type mattress surface openshas very many pores, spouts the gas using the mattress to carry offthe human body in vitro moisture content, reduces the humidity, thusthe dry skin, and the replacement foul air, the suppression bacteriumgrows, as well as will get sick the human body pressure to disperse onthe mattress the principle, will effectively come effectively toprevent the bedsore the production, will be specially for reduces thelong - term bed patient ' s worry and the pain, for will reduce nursingstaff ' s labor intensity to make

    防褥瘡氣式床墊表面開有很多微孔，利用床墊噴出的氣體帶走人體體外水分，降低濕度，從而乾燥皮膚，並置換污濁空氣，抑制細菌生長，以及將病人體壓分散在床墊上的原理，來有效的防止褥瘡的產生，是專為減輕長期臥床病人的煩惱和痛苦，為減輕護理人員的勞動強度而製造的。
  15. Displacement ventilation also has higher energy using ration than other supply air systems, ie it has higher temperature effectiveness, and that displacement ventilation system always has part quantity of heat lying upside area of room, air supply outlet lies at low side, supply air direct come into workaround, and only absorb heat and humid of workaround, assure satisfaction of the design conditions of workaround

    對于置換通風其節能性也優于其它的送風方式，即其溫度效率高，而且置換通風總有部分熱量處于房間上部區域，送風口設在低部，送入空氣直接進入工作區，只是吸收了工作區的熱、濕量，保證工作區的氣象參數滿足要求。
  16. Research on displacement ventilation of indoor air quality and saving energy

    置換通風條件下室內空氣品質研究
  17. Since the 1980s, with the developing of air - condition technology, men begin thinking much of room condition quality, displacement ventilation has been given a good favour for its higher ventilation effectiveness and air exchange efficiency

    二十世紀八十年代以來，空調技術的發展開始對室內環境質量有了足夠的重視，置換通風因其較高的通風效率和換氣效率而受到人們的青睞。
  18. The mounted sections were dewaxed in xylene and passed in graded alcohols for pcrmutation, dip in distilled watcr. h. e staining was proceeded, then dehydrated in graded alcohols, cleared in xylene, and sealed 8 with neutralized resin

    Im 、 ph7 2磷酸緩沖液中過夜后，再用上述磷酸緩沖液沖洗切塊三遍，然後梯度酒精脫水，醋酸乙戊酯置換，二氧化碳臨界點乾燥，真空噴金，日歷s七500n觀察、照像。
  19. In a book written by an electronics expert who once participated in the us star wars program, the author discussed his findings in his studies on several fallen ufos unidentified flying object. according to him, ufos do not look very big from the outside, but after entering them, one might spend twenty minutes walking without reaching the opposite end due to a conversion of time and space. unlike an aircraft cockpit with dashboards and maneuvering devices, the ufos have only a few seats, surrounded by walls which themselves serve as jumbo tv monitors

    他在對多種墜落的幽浮外星人飛行器考察研究時發現，從外面看幽浮並不很大，但進去后卻走二十多分鐘走不到頭時空轉換，而且裏面沒有像飛機駕駛艙內那樣眾多的儀表及操縱裝置，只有幾個坐椅，四周的墻壁就是大屏幕觀測電視，內部也沒有復雜的集成電路，只有大的晶體塊，整個飛行器完全是在外星人頭腦發出的電磁波控制下運行。
  20. The weather in east china, hot and humid, is quite different from that in scandinavia region. since the indoor environment is closely related to the outdoor natural condition, many conclusions on displacement ventilation drawn in other countries may not be suitable for applications in china. therefore, it is necessary to study further effect of the existence of water vapor on displacement ventilation and to analyze humidity control problems

    已有的關于置換通風的研究大都是植根于歐美自然氣候條件下進行的，而我國華東大部分處于亞熱帶地區，夏季炎熱潮濕，這和北歐地區乾燥的氣候有很大的差異，有必要進一步研究空氣中水蒸氣含量對置換通風系統的影響以及與系統的濕度控制相關的問題。
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