細晶金屬 的英文怎麼說

中文拼音 [xìjīngjīnzhǔ]
細晶金屬 英文
fine agained metal
  • 細 : 形容詞1 （條狀物橫剖面小） thin; slender 2 （顆粒小） in small particles; fine 3 （音量小） thin ...
  • 晶 : Ⅰ形容詞（光亮） brilliant; glittering Ⅱ名詞1. （水晶） quartz; （rock） crystal 2. （晶體） any crystalline substance
  • 金 : Ⅰ名詞1 （金屬） metals 2 （錢） money 3 （古時金屬制的打擊樂器） ancient metal percussion instrum...
  • 屬 : 屬名詞1 （類別） category 2 [生物學] （生物分類系統上所用的等級之一） genus 3 （家屬; 親屬） fami...
  • 金屬 : metal
  1. During this crystallization minute grains of a metal such as iron have given flowed together to form a concentration.

    在此結晶過程中，細小的金屬（例如鐵）顆粒匯流到一起就形成一個富集體。
  2. For electrodeposition by dc methods, the metals deposite uninterrupted and the particles were also embeded uninterrupted into the coatings ; for electrodeposition by pc method, the particles with biggish volume were desorbed from the coatings and returned to the electrolyte again owing to the presence of pulse interval ; for electrodeposition by prc method, the particles carried positive charges are much more easy to desorb from the coatings owing to the effecf of reverse pulse current combined with pulse interval, in addition, the reverse pulse current also could dissovle the metals, further accelerates the desorption of particles, thus the particles size embeded in the coatings by prc method is the least

    直流電沉積時，基質金屬的沉積連續進行，粒子在電極表面不間斷嵌入鍍層;單脈沖電沉積由於脈沖間歇的存在使得具有較大體積的粒子會脫附，重新回到溶液中;採用周期換向脈沖時，反向脈沖電流使表面荷正電的較大的粒子更易從電極表面脫附，同時，反向脈沖電流對基質金屬的溶解作用，也會促進粒子的脫附，因此鍍層中復合粒子尺寸最小。隨著鍍層中粒子復合量的增加，三種鍍層的晶粒都明顯細化，說明al _ 2o _ 3的存在阻止了晶粒的長大，提高了電沉積過程中晶核的形成速率。
  3. Headband with jet metallic silver crystal mesh on alcantara ; rhodium - plated details ; adjustable elastic band

    頭帶與金屬噴銀水晶網對阿爾坎塔拉;銠鍍細節;可調橡皮筋。
  4. Malfunction of the metallic stent can be caused by encrustation of crystals, bacterial sludge, bile salts, and tumor compression or tumor ingrowth

    金屬支架的功能障礙可以由膽管內的結晶凝塊，細菌性污泥，膽鹽，及腫瘤壓迫或腫瘤直接侵入支架。
  5. Through series of working procedures abstraction, elaborate incision and flawless burnish, produce kinds of crystal gifts, crystal cup, crystal trophy, crystal sculp, crystal color printing and crystal crystal, the main materials of which are crystals and metals

    以水晶、金屬為主要原材料，經過一系列工序提煉，再經精細的切割和絕無瑕疵的打磨，量身訂造國內外客戶所需的各種水晶禮品、水晶獎杯、水晶獎牌、水晶內雕、水晶彩印和水晶紀念品。
  6. The crystalline structure changes of pp induced by pan - milling were characterized by x - ray diffraction and raman spectroscopy. xrd analyses show that when pp was co - milled with uhmwpe, crystal transformation of pp occurred, its crystallinity and crystallite size decreased, whereas, only slight reduction of crystallinity and crystallite size were observed and no crystal transformation was found when pp was co - milled with wtr chips, and amorphization of pp was strongly enhanced by co - milling pp with iron

    採用x -射線衍射研究了聚丙烯碾磨粉碎過程微觀結構變化， uhmwpe存在下pp發生晶型轉變、結晶度降低和晶粒尺寸減小；彈性材料wtr抑制pp塑性變形，碾磨導致分子堆積有序區域膨脹，晶面間距增大，結晶度下降；剛性材料金屬鐵與pp產生強烈摩擦，加快晶粒細化，晶格破裂導致非晶化。
  7. All main ways of metal strengthening including grain refining strengthening, dislocation strengthening, grain boundary and substructure strengthening, second phase strengthening, solid solution strengthening, as well as trip strengthening and so on, have totally found expression in the adi

    金屬強化的幾種主要方式：細晶強化，位錯強化，晶界與亞結構強化，第二相強化，固溶強化，細晶強化以及trip強化等都在等溫淬火球鐵中得到了體現。
  8. Recently, as an advanced and eco - friendly method of powder preparation, freeze - drying has been developing quickly. the ultrafine ni powder with the average size of 50nm was prepared by freeze - drying form the niso4 and naoh and was studied by means of xrd, ir, fesem, tem, and dsc. the catalysis of nickel powders to nh4clo4 and how the precursor forms and the processes of the amorphous precursor to the final nickel powders are discussed

    本論文以分析純niso4 、 naoh為原料，採用冷凍乾燥技術成功的制備了50nm左右的球狀超細鎳粉，通過xrd 、 ir 、 fesem 、 tem 、 dsc等材料現代分析手段對產物進行了分析和表徵，研究了超細鎳粉對高氯酸銨熱分解的催化活性、前驅體的形成以及非晶態金屬鹽到晶態超細鎳粉的轉變過程。
  9. Being fine, homogeneous and free of melting, the powder prepared by mechanical alloying has applied to develop scattering strengthen - material, magnetic material, high - temperature material, superconductivity material, amorphous, and non - equilibrium material, compound material etc. as a high - tech technology to prepare alloying powder, ma has become a more and more important method for preparing new materials

    機械合金化法制備的粉末晶粒細小、成分均勻，且能避免熔化過程，已用於開發研製彌散強化材料、磁性材料、高溫材料、超導材料、非晶、準晶、納米晶等各種狀態的非平衡材料、復合材料、輕金屬高比強材料、儲氫材料、過飽和固溶體等。作為制備合金粉末的非平衡高新技術，越來越成為一種制備新材料的重要方法。
  10. Abstract : the crystal structures obtained by static solidification and vibration solidification were compared. it was showed that, in the case of vibration solidification, the orientation growth of the columnar crystal was not obvious, the equiaxial crystal appeared more early. the grains of both types of crystals were quite fine, hardness in the full section was relatively high, and the hardness distribution was uniform. in the former case, the solute segregation in dendritical austenite more severe, and there were lumps of distortion inclusion

    文摘:對球鐵金屬型靜凝固與振動凝固的結晶組織對比表明：後者柱狀晶方向性生長較弱，等軸晶出現較早，且兩者的晶粒均較細，全斷面硬度較高且分佈均勻；前者枝晶奧氏體內溶質偏析大，有畸變夾雜團塊。
  11. In this dissertation, investigations were performed aiming at metallic polycrystals with medium grain size. numerical simulations and uniaxial tension tests were carried out to investigate the evolution of microstructure and mesoscopic viscoplastic behavior at elevated temperature

    本文主要針對未經細化晶粒處理的金屬多晶材料，試驗和數值模擬相結合，研究高溫變形中材料微結構演化及細觀粘塑性力學行為。
  12. Expression of matrix metalloproteinase by luminex xmap in co - cultured system of decidual cells and cytotrophoblasts

    液相蛋白晶元法測蛻膜細胞與滋養層細胞共培養體系中基質金屬蛋白酶的表達
  13. On the other hand, when using p ( an - mma - as ) as polymer matrix, the gradient distribution of copper in pmgcf is raisonne, the crystal is smaller and compacter than the former, the flexibility of pmgcf increase as the concentration of mma in copolymer increase, the size of copper crystal increase as as the concentration of ita in copolymer increase

    P （ an - mma - as ）為基體時金屬梯度分佈較合理，金屬晶體細小而且緻密，而且所制的pmgcf柔韌性較好，隨mma含量的增多而柔韌性增大，隨其中的as的含量的增大，所得的金屬晶體尺寸變化與p （ an ita ）相似，但變化的趨勢較緩慢。
  14. Purification and refinement of bulk al - ce - ni alloy

    共晶合金塊體金屬的凈化與組織細化
  15. Welding consumables. wire electrodes and deposits for gas shielded metal arc welding of non alloy and fine grain steels. classification

    焊接消耗材料.非合金鋼和細晶粒鋼的氣保護金屬電弧焊用絲狀電極和沉積金屬層的分類
  16. Abstract : it was studied by us that new technologies using strong pulsed magnetic field and electric current were applied to refine metal ' s solidified structure. these technologies improved remarkably the solidified structure of ly12 aluminum alloy and made the solidified grains more equiaxed and apparently finer compared with that of the normal sample, which is of more dendrite grains. the stronger the strength of the pulsed electromagnetic field, the better the improvement effect was. the refinement mechanisms of the new technologies were analyzed theoretically. new phenomena and problems occurred in our experiments were also pointed out in this paper

    文摘:提出了用強脈沖磁場和電流細化金屬凝固組織的新工藝.與未經磁場或電流處理的凝固樣品相比，強脈沖電磁場能夠顯著地改善ly12鋁合金的凝固組織，使晶粒明顯細化、球化，電磁場的強度愈強，這種改善效果愈明顯.對該新工藝的細化機理進行了理論分析，同時，指出了實驗中的新現象和新問題
  17. Research progress in the manufacturing technology of fine - grained cermets

    細晶粒金屬陶瓷制備技術的研究進展
  18. Experiment of preparation ultra - fine - crystalline and nanocrystalline metal was performed using self - developed electromagnetic impulse high - pressure rapid solidification method

    使用實驗室自行研製的電磁脈沖高壓快速凝固裝置，進行了制備超細晶、納米晶金屬的實驗。
  19. Various present methods of preparation nanostructured materials are summarized and the theoretical analyses are made of preparation ultra - fine - crystalline and nanocrystalline metal using the rapid solidification method in this thesis

    本文對國內外的各種制備納米固體材料技術進行了綜述，並對快速凝固法制備超細晶、納米晶金屬進行了理論分析。
  20. Welding consumables - wire electrodes and deposits for gas shielded metal arc welding of non alloy and fine grain steels - classification

    焊接消耗材料.非合金與細晶粒鋼的氣體保護金屬電弧焊用絲狀電極和熔積物.分類
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