燒結不足的 的英文怎麼說
中文拼音 [shāojiēbùzúde]
燒結不足的
英文
undersintered-
He had entitled the story " adventure, " and it was the apotheosis of adventure - not of the adventure of the storybooks, but of real adventure, the savage taskmaster, awful of punishment and awful of reward, faithless and whimsical, demanding terrible patience and heartbreaking days and nights of toil, offering the blazing sunlight glory or dark death at the end of thirst and famine or of the long drag and monstrous delirium of rotting fever, through blood and sweat and stinging insects leading up by long chains of petty and ignoble contacts to royal culminations and lordly achievements
信心不足，多次反復要求著可怕的耐性和在辛酸的日夜裡的勤勞苦作。面前或是耀眼的燦爛陽光，或是忍饑受渴之後的漆黑的死亡，或是長期高燒，形銷骨立，精神嚴重錯亂而死。通過血與汗，蚊叮蟲咬，通過一串又一串瑣碎平凡的交鋒，終于到達了輝煌的結局，取得了壯麗的成就。Powder metal is often used instead because it is undesirable or impractical to join the elements through alloying or to produce parts by casting or other forming consists of producing small particles, compacting, and sintering. the squeezing pressure with added heat bonds the metal powder into a strong solid. powdered metals can be ferrous, nonferrous or a combination of ferrous and nonferrous elements
金屬合金一般是無孔隙固體；因為煉制出的合金的實際效果不理想，或者通過鑄造和其他成型方式對小的顆粒進行壓制，燒結出來的產品零件無法滿足需求，因而人們常常使用粉末金屬來代替金屬合金。Zno varistors have been widely used in electronic and electrical power devices and systems because of excellent nonlinear v - i characteristics and high absorbance of electric current surges. with the smt ( surface mounted technology ) development, traditional zno varistors can not meet the multilayer thin films lamination structure nappe varistor ceramics and metal electrode low temperature co - fire need. however, the best character of zno - v2o5 varistor can sinter in common furnace during lower temperature ( 900 ), not only settling the problem relate to upon, but also saving energy sources
Zno壓敏電阻因其優異的v ? i非線性和較高的浪涌吸收能力而廣泛應用在電子、電力設備系統上。然而，隨著表面貼裝技術（ smt ）的發展，傳統的zno壓敏陶瓷不能滿足多層膜獨石結構疊層壓敏電阻元件陶瓷與金屬電極低溫共燒的需要。而zno ? v2o5系壓敏陶瓷的最大優點是能用普通燒結爐在較低溫度（ 900 ）下燒結，不僅解決了以上問題，還大大節約了能源。It is showed that there are intricate relations between the fuel amount and both the yield and the tumble strength of agglomerate, but no direct effect on the main economy and technology indexes of sintering production by the lime amount used in sintering
結果表明，必要的燃料用量是滿足燒結礦同時具有較高轉鼓指數和成品率的基本條件，生石灰用量不會對燒結礦的主要技術經濟指標產生直接影響。With fast development of our country " s gas industry and air ' s increasingly serious contamination in city, using gas instead of coal and supplying energy in high efficiency and cleanliness has become necessary way in city. there are different problems in the current heating ( air conditioning ) systems. in the cogeneration system, heat and power affect each other, heating - pump heating ( aie conditioning ) system can not satisfy the peak load very well, the cost of gas fuel in boilor heating sestem is so high. the high generating efficiency of the diesel - engine two - sourse heating ( air conditioning ) systems is limited in range of 100kw - 1000kw, the heating scope is so limited. combined cycle of two sourse heating ( air conditioning ) system is most suitable selection to buesness community with big scope my paper aim at this syetem ' s primary question when it is applied in our country - - - - bringing project into execution and technology economy feasibility and off - design performence, combined with a certain demonstrating project in beijing buesness community, going along with calculating and analyzing, drawing out some efficient datas and conclusions, based on this, bringing out primary alements affecting combined cycle of two sourse heating ( air conditioning ) system " economics
熱電聯產系統熱電相互牽連，熱泵供暖（空調）系統不容易很好地滿足尖峰負荷，鍋爐供暖系統供熱中天然氣燃料構成的成本過高，內燃機雙源供暖（空調）系統的高發電效率僅限於100kw - 1000kw負荷范圍，供熱面積有限。對于大面積的商業園區、居民小區，燃燒天然氣的燃氣-蒸汽聯合循環雙源供暖（空調）系統是最佳選擇之一。本論文針對該系統在我國應用時的主要問題- - -方案的技術實施與技術經濟可行性，結合北京某一商業園區示範工程，進行了系統的計算與分析，得到了有效的數據與結論，在此基礎上，提出影響聯合循環雙源供暖（空調）系統經濟性的主要因素，並進行敏感性分析，得出有益的結論；最後通過各種供暖方案的比較分析回答了某些人對該系統的疑慮和不解，並指出系統的優化方向。The ortherogonal design test result show that with proportioning 5 % 11 % of inplant pelletdust in qianan magnetite concentrats, the main technical indexes of greenballs and product pellets were not disadvantage affected, and all the indexes were fit the requirements of operation
通過對三因素三水平正交試驗結果的分析得出：遷安精礦中配加5 % 11 %的除塵灰造球，對生球及焙燒球各主要技術指標均無不良影響，各項技術指標可以滿足生產要求。First, the working principles of the combustion control system of marine main boiler in present use and its disadvantages are discussed in the paper ; in the light of the structure and motion traits of marine main boiler, the combustion control systems of single and double cross amplitude limits are designed. at the same time, the schematic diagram of system and recovery curves of some relative parameters are given, the system working principles and its advantages and disadvantages are discussed. based on the combustion control system of dual - crisscross amplitude limit, by selecting the independent variable, the fixed offset is improved into variable offset, the combustion control system of variable offset dual - crisscross amplitude limit is designed
首先討論了目前船用主鍋爐燃燒控制系統的工作原理及存在的不足；針對船用主鍋爐的結構及運行特點，設計了單交叉限幅燃燒控制系統和雙交叉限幅燃燒控制系統，同時給出了系統原理圖及有關參數的過渡過程曲線，討論了系統工作原理及優缺點；在雙交叉限幅燃燒控制系統的基礎上，將固定偏置經過自變量的選取，改進成變偏置，設計了變偏置雙交叉限幅燃燒控制系統，給出了系統原理圖及有關參數的過渡過程曲線，同時也給出了空氣壓力和燃油流量正負偏置函數與變偏置折線函數的關系式。Through the experiments we can safely get the conclusion that the cyclone burner cannot only insure the complete combustion of cws, but also can reach the need of environmental protection. in comparison with the cold experiment ( including in the infinite field and finite filed ), numerical simulations were done using k - e standard model
結合實驗結果，本文提供了在不同燃燒環境下，選擇水煤漿旋流燃燒器的各種依據，其既能保證足夠的迴流區和迴流量，使水煤漿能夠穩定的著火燃燒，又能保證有效的避免結渣。As an important branch of rapid prototyping ( rp ), selective laser sintering ( sls ) is attractive to many researchers in manufacturing for its wide use of metal, polymer, ceramic and other powder in the sintering
但是，直接用金屬粉末激光燒結金屬零件還存在一定的不足之處，其中燒結件「球化」 、翹曲和開裂現象是制約金屬粉末選擇性激光燒結應用的主要障礙。分享友人