質量減量 的英文怎麼說

中文拼音 [zhíliángjiǎnliáng]
質量減量 英文
ma decrement
  • 質 : Ⅰ名詞1 （性質; 本質） nature; character; essence 2 （質量） quality 3 （物質） matter; substance;...
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 質量 : 1 [物理學] mass 2 （產品或工作的優劣程度） quality 3 economy （離子源的）; 質量標準 quality level...
  1. The decay of the external scalar - field of a black hole is studied in the third chapter, i. e., the physical mechanism of the decay of neutral scalar - field in the gravitational collapse, and the physical mechanism of the decay of charged massive scalar - field in the gravitational collapse

    第三章主要研究無質量標量場在黑洞外部的衰減，即無質量中性場在引力塌縮中隨時間衰減的物理機制和無質量荷電標量場衰減的物理機制。
  2. 4 ) in a pre - swirl rotator - stator cavities with discrete pre - swirl nozzles and blade - cooling entry holes, the influences of pre - swirl angle and flow parameter on the flow and heat transfer characteristics were numerically investigated. the correlation for average nusselt number vs rotating reynold number or non - dimensional mass flowrate were established. the results show that : advantage of per - swirl inflow is the effect of cooling the blade - cooling entry holes ; pre - swirl inflow increases heat transfer in rotating disk of pre - swirl chamber ; as pre - swirl angle increases, local nusselt number decreases in pre - swirl chamber ; the temperature of stator of inner rotator - stator chamber and per - swirl chamber decreases as rotating reynold number increases ; when the axial mass flowrate maintains constant, heat transfer in the rotating disk of inner rotator - stator cavities does n ' t change as per - swirl mass flowrate increases, while heat transfer in the rotating disk of per - swirl chamber increases ; when the pre - swirl mass flowrate maintains constant, change of the axial mass flowrate has effect on the whole cavity

    結果表明，預旋進氣的優點在於增強了葉片冷卻孔附近的對流換熱效果，局部努謝爾數隨預旋角的增大而有所減小；隨旋轉雷諾數的增加，不論是內轉靜腔室還是預旋腔室的靜盤上的溫度都不同程度的降低：當軸向中心進氣質量流量不變時，隨預旋進氣的質量流量增加，內轉靜腔室的轉盤盤面上的換熱基本沒有變化，而預旋腔室的轉盤盤面上的換熱效果增強；當預旋進氣質量流量不變時，軸向中心進氣的質量流量的改變對整個盤腔都有影響。
  3. As an advanced transportation mode, container shipping represents the trend of sundry goods transportation, and forcefully promotes the development of trade and economy

    集裝箱的發明和使用大大地提高了貨運質量，減少了運輸環節和運輸時間，降低了貨運成本，有力地促進了經濟和貿易的發展。
  4. “ information ” has become a crucial resource of medical treatment in evacuation support. it is a unique feature of the information - oriented war which differs from the mechanization - oriented one ’ s. above all, the diagnosis of war wounds is an important part of these information, applying it effectively, we can advance the quality of medical treatment, reduce amount of the death under shield, decrease the rate of death and disability due to the wound on battle

    信息化戰爭不同於機械化戰爭就在於「信息」已經成為醫療後送保障的重要資源，戰傷診斷作為傷員信息一個重要組成部分，發揮戰傷診斷信息資源在傷員醫療後送保障中的作用，對提高傷員時效救治質量，減少陣亡，降低傷死、傷殘率具有重要意義。
  5. The same types of approaches have been used in order to improve the quality of decoded signals in other coding schemes, reducing different kinds of artifacts, such as ringing, blurring and mosquito noise [ 3. 34, 3. 35 ]

    同樣的方法也已經在其它編碼方案中用於改善解碼信號的質量，減小各類噪聲，例如振鈴、斑點和哼聲。
  6. Since seeds and seedlings are the starting material for the production of crops and also the carriers of major pathogens, the use of healthy seeds and seedlings is one of the most important strategies for the disease management in many countries in order to raise the crops quality and promote the agricultural development

    摘要種苗為作物生長之起源，然亦為病蟲害傳布蔓延的主要感染源，其健康與否影響作物生長至鉅，故世界各農業先進國家均將健康種苗制度列為重要防疫措施之一，期藉健康種苗之推廣使用，積極主動防範病蟲害發生於未然，提高農產品產量與質量，減少農民損失。
  7. If we halve the mass carried, sliding friction is also halved

    如果我們將質量減半，滑動摩擦力也會減半。
  8. Conclusions it is an effective method for extremity salvage treatment of patients with knee malignant bone tumors, and it is convenient to improve life quality and reserve low extremity function

    結論此手術可改善膝部惡性骨腫瘤患者的早期生活質量、減少致殘率，嚴重手術並發癥少，患者術后功能、效果較滿意。
  9. We regret to say that a part of the goods, indeed, nearly half, have lost a good deal of their quality by wetting from sea - water

    我們實感遺憾，貴貨中一部分受海水浸蝕，質量減低很多，特此報告。
  10. Clog. ttis system will improve seeding quality fufther and reduce labor intensity, improve produchvity "

    該裝置能夠進一步提高播種質量，減少勞動強度，提高勞動生產率，解決了由於堵塞而帶來的長期漏種現象。
  11. The experimental results indicate that gypsum is the key influencial factor on the density of the products ; polyvinyl alcohol can improve the product ' s surface quality and reduce its deformation ; meanwhile, the interaction between white carbon black and polyvinyl alcohol has some influence on the density and deformation of the product

    結果表明，粉末中石膏含量是影響製件密度的關鍵因素，而聚乙烯醇則可以顯著提高製件的表面質量，減小尺寸變形量，白碳黑和聚乙烯醇的交互作用對製件密度和尺寸變形量也有一定的影響。
  12. Since the publication of the journal of nursing science went from monthly to semi - monthly, the editing procedures of the journal have been modified considerably, which contributes to the promotion of working efficiency and helps raise the journal quality

    摘要《護理學雜志》由月刊改為半月刊后，編輯部對常規工作中的初審、編輯、復修稿、刊後集體審讀工作程序進行了改進，提高了工作效率，保證了期刊質量，減輕了編輯人員的緊張度。
  13. Standard test method for trace metallic impurities in electronic grade aluminum - copper, aluminum - silicon, and aluminum - copper - silicon alloys by high - mass - reduction glow discharge mass spectrometer

    用高質量減少輝光放電質譜儀測量電子級鋁銅鋁硅和鋁銅硅中微量金屬雜質的標準試驗方法
  14. Rate of mass reduction

    質量減少率
  15. 3 the carrier transportation and transition in led active layer had been analyzed. the larger number of quantum wells are in active layer, the lower carrier density will be, and the better confinement of carrier is

    ） y方向上的有效質量減小，而輕空穴則具有負的有效質量，這對器件電注入和光輻射復合是有利的。
  16. Learning psychology research in middle school geography teaching ( the following is called for short : " research on learning psychology in geography in middle school " ) is a necessary requirement which goes with the tide of historical development, a breach of geography teaching in qualities. it overcomes the abuse of traditional geography teaching, improves teaching quantity in an all - round way, and reduces the burden of students, it " s a great reform in geography educational thoughts

    中學地理教學中的學習心理研究（以下簡稱「中學地理學習心理研究」 ）是順應時代發展的必然要求，是地理素質教育的突破口，是克服傳統地理教學弊端、全面提高地理教學質量、減輕學生過重負擔的內在要求，是地理學科教育思想的大變革。
  17. In order to improving the quality of statistics data, decreasing statistics data distortions, the effective measures should be taken. it is the important link to verify and distinguish statistics data, so that the doubtful statistics data can be checked

    為提高統計數據質量，減少統計數據失真，應採取得力措施，其中重要的一環就是對統計數據校驗識別，查驗出值得懷疑的數據。
  18. A solid - state shear compounding technology based on pan - milling ( s3c ) has established, by which the graphite with weakly combined structure are exfoliated and then compounded with pp at nanoscale. the obtained pp / graphite nanocomposites have greatly enhanced electrical and thermal conductivity. their structures and properties were characterized by analysis of particle size and distribution, sem, tem, xrd, the electrical conductivity, the thermal conductivity and heat - decomposition temperature etc. by taking advantages of the layered inorganic fillers with a weak interaction between layers ( e. g

    磨盤碾磨剪切力場使pp分子鏈斷裂，相對分子質量減小，石墨的導熱和潤滑性能抑制pp的降解和粉碎，使pp / yep250 （膨脹石墨250倍）復合粉磨盤碾磨固相剪切復合技術及導電導熱pp /石墨納米復合材料的制備與性能體中， pp分子運動活性提高，結晶能力增強，為pp在熔融加工中進一步向己剝離的石墨片層間擴散，形成納米復合結構創造了條件。
  19. The hearth pressure, pipeline pressure and heat exchanger are protected and the important parameters are sent to the factory - level mis network. so far, with the said system, the purpose to improve the control accuracy and bloom heating quality, to

    系統設計達到了提高控制精度、提高鋼坯加熱質量、減少氧化燒損、減少脫碳層厚度、減少環境污染，節約能源的目的，具有良好的經濟效益和社會效益
  20. In the design, we make use of the two powerful eda tools of max + plus ii and protel1 99. using max + plus ii to intergrate the ttl circuits of all the circuits make the routing of the whole board very smooth. based on the above, the auto - routing design and the imitating - test improve the quality of routing and decrease the errors of hand - routing by protel1 99, which makes a good design

    系統設計中還藉助max + plusii和protel99兩個強大的eda設計工具，採用max + plusii對整個電路中的ttl電路進行了集成化設計，使整個電路板的布線顯得流暢，在此基礎上採用protel99進行的自動布線設計以及模擬測試提高了布線的質量，減少了手動布線造成的錯誤，使得整個設計圓滿完成。
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