無熱轉變 的英文怎麼說

中文拼音 [wúrèzhuǎnbiàn]
無熱轉變 英文
athermal transformation
  • 無 : 無Ⅰ動詞（沒有） not have; there is not; be without Ⅱ名詞1 （沒有） nothing; nil 2 （姓氏） a surn...
  • 轉 : 轉構詞成分。
  • 轉變 : change; convert; transform; turn
  1. The effect of compound casting technology and compound modification on the properties of high speed steel roll collar was studied. the results showed that compound high speed steel roll collar with high and even hardness and good bond between outer and inner layers could be gained when the modified colbalt free high speed steel in outer layer and nodular iron inner layer in connection with appropriate rotational speed of centrifugal machine, pertinent pouring interval between two kinds of the melt and moderate pouring temperature as well as surface induction heat treatment were chosen. it is indicated in industrial use that the service life of compound roll collar is higher by 5 times than that of high chromium cast iron collar

    研究了離心復合鑄造工藝和復合變質處理對高速鋼輥環性能的影響，結果表明，選用變質高碳無鈷高速鋼作外層，用球鐵作內層，選擇合適的離心機轉速、兩種金屬熔液澆注間隔時間和澆注溫度，結合採用表面感應熱處理工藝，可獲得硬度高、均勻性好、內外層結合良好的高速鋼復合輥環，用於工業生產其使用壽命比高鉻鑄鐵輥環提高5倍以上。
  2. It is impossible to have a cyclic machine that completely converts the random molecular energy of heat flow into the ordered motion of mechanical work.

    不可能得到一種循環機器能把熱流的無序的分子能量完全轉變為機械功的有序運動。
  3. At present, people usually use birefrigence and quasi - phase - matching methods to achieve higher effiency in the process of conversion. a significant advantage of quasi - phase - matching method is that the interaction is occurred through the largest element of the x ( 2 ) tensor ; the period of optical superlattice can be designed randomly, and any interaction can be matched without walk - off angle ; they are fitted to be used in frequency conversion of lower power especially. the quasi - phase - matching method has some advantages over birefrigence method, improving the efficiency of frequency conversion ; the range of frequency conversion covers its whole transperant wavelength

    由於準相位匹配技術有其獨特的優勢，可以利用非線性光學晶體的最大二階極化張量，如ppln 、 pplt 、 ppktp用的非線性極化張量都是d _ （ 33 ） ，其有效非線性系數高出普通非線性光學介質（如bbo 、 lbo 、 ktp ）一個數量級，而且可以人為靈活設計調制周期，通過周期設計其頻率變換范圍可以覆蓋準相位匹配介質的整個透明波段，選擇無走離效應，解決了常規pm難以解決的問題，拓寬了非線性晶體的應用范圍，極大地提高了頻率轉換效率，已成為非線性光學材料和固體激光器的研究熱點之一。
  4. Recently, train is running faster and faster, and considering the stability and security, seamless welded rails ( swr ) are used as the train orbits gradually. the temperature of the rails will vary with weather. so that the rails may release the energy due to the metal characteristic of expanding or contracting with temperature, there is some badly distortion in the swr, worsly occurring accidents on expanding orbits. the portrait thermal stress ( pts ) of the swr should be monitored in some parts regularly, as to avoid such accident

    近年來，隨著火車的提速造成的穩定和安全問題，軌道逐步轉為採用無縫焊接鋼軌，隨著鋼軌溫度的變化，無縫鋼軌可能會因為熱脹或冷縮的金屬特性並且在扣件阻力小而且路基較差的路段釋放能量，可能會發生鋼軌嚴重變形，更甚者會發生脹軌跑道等嚴重鐵道事故，為了避免發生如此事故，有必要定期對鋼軌的溫度應力進行檢測。
  5. Before achieving success as a playwright and novelist, andersen was trained as a singer, dancer and actor. however when he was casually referred to as a poet by a friend it changed his focus. as he says, it went through me, body and soul, and tears filled my eyes

    安徒生在成為成功的劇作家和小說家之前，曾受過歌手舞者和演員的訓練，不過卻因無意中被稱為詩人，而改變了他的生涯目標，誠如他所言：詩人的意象在我的身體和靈魂里流轉，讓我熱淚盈眶，從那一刻起，我就意識到要以寫作與作詩為職志。
  6. Servo control computer system / microcomputer universal testing machines, ozone tester, compression flexometer, computer hdt / vicat tester, digital impact tester, melt flow indexer, moving die rheometer, mooney viscometer, lamination of pvc plastic press tester

    伺服控制電腦系統微電腦式拉力試驗機，耐臭氧機，橡膠壓縮生熱試驗機，塑料用維卡熱變形，數位沖擊試驗機，塑膠熔體流動速率機，無轉子密閉膜腔硫化儀，門尼黏度試驗機等等。
  7. The one deposited at 300 substrate temperature owns denser crystallites. during the annealing process, with the increasing of annealing temperature, the crystallites become bigger, and crystalline phase begins to transfer. when the annealing temperature gets to 800, tio2 transfers to rutile structure completely

    （ 2 ）常溫下制備的tio _ 2薄膜是無定型的， 300濺射薄膜表面有緻密的晶粒，熱處理溫度升高，晶粒變大，晶相開始轉化， 800退火tio _ 2完全轉化為金紅石結構。
  8. The result indicated that the crystlal type of film convert to anatase after 500 c treatment for 1 hour, the particles size on the film surface and film ' s thickness can be adjust in some extent by properly control the technics conditions

    結果表明，在500熱處理后， tio _ 2晶型從無定性態轉變為銳鈦礦結構，且通過適當控制工藝條件，可在一定范圍內調控tio _ 2薄膜表面粒徑大小和薄膜厚度。
  9. Results show that the interdecadal anomalies are more significant in the variance of the system anomaly in the north pacific ( np ), and the interannual and interdecadal anomalies are about equivaleut in the tropical pacific ( tp ) ; the interdecadal change characters of the surface ( shallow ) layer of the ocean and the atmosphere aloft are unanimous in the same season and region, and their transition from a low mode to a high mode both occurred from the end of 1970s to the beginning of 1980s, with an exception for july in the np, which is related to the stability of the stratification of sea temperature within the sub - surface layer ; the interannual scale air - sea anomalies are associated with enso, is most typical for january, then july in the tp, followed by january in the np, and there is no visible relationship for july in the np

    在海氣系統異常的方差構成中，北太平洋區域以年代際異常為主，熱帶太平洋區域年際和年代際異常相當；表（淺）層海洋與大氣的年代際變化特徵對同一季節、區域是一致的，且20世紀70年代後期到80年代初均發生由低模態向高模態的轉變；北太平洋區域的7月與此不同，這與該季節近表層海溫層結穩定有關；年際尺度的海、氣異常與enso有關，且以熱帶太平洋區域1月最典型， 7月次之，北太平洋區域1月再次之， 7月無明顯關系。
  10. Various drying factors of the cylinder dryer can be adjusted, such as density of feeding aerialsthicd - ness of materials film, temperature of heating medium, rotating speed of the cylinder etc. which can change drying speed of the under dryer, as these factors have no interrelations each other, it brings about great convenience to dry operation. and makesit applicable to lng of various materials and to meet different requirement of production

    如進料的濃度、塗料料膜的厚度，加熱介質的溫度，滾筒的轉動速度等，都可以改變滾筒乾燥機的乾燥效率，且諸多因素互無牽連。這給滾筒乾燥操作帶來很大方便，使之能適應多種物料的乾燥和不同產量的要求。
  11. This thesis has discussed several primary algorithm of speed estimation and emphasized on the algorithm of speed estimate based on mras. it worth researching duo to it has excellent robustness and little be effected by the parameter of motor

    無速度傳感器是當今電機控制領域的研究熱點，本文討論了幾種基本的電機轉速估算方法，特別是基於mras的速度辨識方法，由於其具有較好的魯棒性，受電機參數變化影響小，很有研究價值。
  12. 3 ) a custom filed function module was complied to study the influence of non - dimensional mass flowrate changed with time in stair shape on flow and heat transfer inside rotator - stator cavity with axial inflow and radial outflow. average nusselt number takes on a sharp up - down process when the mass flowrate changes from stabile status as to the following change of flowrate, the average nuselt number changes greatly in the initial stage and then changes gradually

    （ 3 ）自編用戶程序模塊，研究在軸向入流、徑向出流的轉-靜盤腔中，無量綱流量隨時間呈階梯型改變對盤腔流動和換熱的影響。當流量從某個穩定狀態改變時，轉盤上的平均努謝爾數會產生一個明顯的上升再降低過程；在每一次流量改變的初始階段，平均努謝爾數存在一個較大幅度的變化。
  13. The effects of reinforcing particle size on deformation strengthening and localization behavior of sicp / 2024al composites are investigated by making use of split hopkinson compression bar and hopkinson torison bar. the experimental results demonstrate that the strengthening effect for the small - size particle - reinforced composite is higher than that for the large - size particle - reinforced composite

    實驗表明：這類復合材料無論是在沖擊壓縮還是沖擊扭轉載荷下其變形強化和局部化行為都具有明顯的顆粒尺寸效應，即增強顆粒尺寸越小，變形強化效果越好，越易發生絕熱剪切變形局部化失穩。
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