羰基鐵 的英文怎麼說

中文拼音 [tāngjītiě]
羰基鐵 英文
carbonyl iron
  • 羰 : 名詞[化學] （羰基） carbonyl （group）
  • 鐵 : Ⅰ名詞1 （金屬元素） iron （fe） 2 （指刀槍等） arms; weapon 3 （姓氏） a surname Ⅱ形容詞1 （形容...
  1. Synthesis of organic iron carbonyl ester ' s compunds

    有機鐵羰基酯類化合物的合成
  2. Microwave absorbing properties of carbonyl iron fiber

    羰基多晶鐵纖維吸波性能的研究
  3. In heating the solution of fe ( co ) 5 / dmf stage by stage, the thermolysis of fe ( co ) 5 goes through two courses, the transitional substance is multi - nucleus carbonyl iron and the final productions are a - fe and iron carbide

    Fe （ co ） _ 5在dmf中逐步升溫熱分解經歷兩個分解歷程，中間產物是多核羰基合鐵，最終產物為- fe及其碳化物的混合物。
  4. Composites of ultramicro iron - coated hollow glass bead were in - suit prepared using atpu as surface agent by decomposing carbonyl iron in hollow glass beads and dmf mixed solution

    用atpu作表面活性劑，在中空玻珠存在下「原位」熱分解五羰基鐵制備出中空玻珠超微鐵核殼復合粒子。
  5. Monodispersed particles may be synthesized by thermal decomposing iron pentacarbonyl in liquid phase containing lauryl - phosphate mono - ester as the surfactant. with increasing dosage of the surfactant, the grain size of the particles decreases, as a result, the permittivity decreases and the permeability increases. the minimal permittivity and the maximal permeability occur at the diameter of about 39 nm

    以十二烷基磷酸酯為表面活性劑在液相中熱分解五羰基鐵制備了單分散的- fe納米粒子，發現隨表面活性劑用量增迦納米粒子粒徑減小，粒子介電常數下降，磁導率上升；粒子介電常數和磁導率在粒徑為39nm左右分別出現最小值和最大值。
  6. Influence of concentration of carbonyl iron on static magnetism was not obvious

    五羰基鐵濃度對復合粒子的靜磁性能影響不明顯。
  7. Composites of ep coating ultramicro iron were prepared using atpu & span60 as surface agent in dmf solvent by decomposing carbonyl iron and then vacuum distillation after adding epoxy resin ( e - 44 )

    用atpu span60作表面活性劑，在dmf溶劑中，熱分解五羰基鐵后，加入環氧樹脂（ e - 44 ）減壓蒸餾，制備了ep包裹超微鐵復合粒子。
  8. Study of mechanical properties of rtv silicone sealant modified by carbonyl iron powder

    羰基鐵粉填充室溫硫化有機硅密封膠力學性能的研究
  9. Carbonyl iron particles and iron - epoxy resin composite particles, which both mrs and microwave absorber are based on, were prepared by method of dropping fe ( co ) 5 to dmf in constant temperatures and of heating the solution of fe ( co ) 5 / dmf stage by stage, combining in situ composite technique

    本論文採用恆溫滴加法和逐步升溫液相法熱分解合成了羰基鐵粒子，並結合原位聚合復合技術制備了羰基鐵-環氧樹脂復合粒子，然後用它們組成了磁流變液和微波吸收材料。
  10. Results show that the commercial scale production of daf and fdc is successful. thermal stability of the three 1, 1 ' - dicarbonylferrocene compounds can be enhanced 10 % ~ 15 % by irradiation. 1, 1 ' - difonnacylferrocenebiphenyldiamine polycondensate and 1, 1 ' - diformacylferrocene - o - phenylenediamine polycondensate are middle heat resistant, their thermal decomposition mechanism are similar

    研究結果表明， daf與fdc的規模化生產是成功的，輻照可提高3種1 ， 1 』 -二羰基二茂鐵化合物的熱穩定性約10 15 。
  11. This text attempts to regard silica as shell materials, regard nanometer iron and carbonyl iron particle as core materials to prepare a kind of new - type absorbent. the structur of the core - shell particles were characterized by ftir, tem, sem, xps, xrd etc. the properties of magnetism, heat, crystalization, ectromagnetic were characterized by vsm, tg - dta, network vectorial analysis instrument

    本文以二氧化硅為殼層材料，以納米鐵以及羰基鐵粒子為核層材料，制備一種新型的吸收劑粒子。用ftir ， tem ， sem ， xps ， xrd表徵了復合粒子的結構，利用vsm ， tg - dta ，網路矢量分析儀等分析了材料結構改變對材料磁性能，熱性能，結晶性能，電磁參數等性能進行了分析。
  12. Optimum design of microwave absorbing coating containing carbonyl iron powder

    羰基鐵粉吸波塗層的優化設計
  13. This paper investigates the em properties of carbonyl - iron / epoxy ds, including measuring and calculating the em parameters of the ds, the influence of matrix, particles content and thickness on absorbing properties

    本文對羰基鐵粉環氧顆粒分散體系的電磁性能進行研究，包括體系的等效電磁參數的測量和計算，體系基體、顆粒含量、厚度等對吸波性能的影響等。
  14. Based on impedance theory of em wave transmitting in medium, we calculate the reflection of single - layer carbonyl - iron / epoxy ds and discuss the influence of matrix type, carbonyl - iron content and thickness on absorbing properties

    此外，根據電磁波在介質中傳輸的阻抗理論計算了單層羰基鐵粉分散體系的反射率，並考慮了不同基體、羰基鐵粉含量及體系厚度對反射率的影響。
  15. We can infer the em parameters of pure carbonyl - iron from the em parameters of ds of various content by curve - fit simulating and interpolation. maxwell - garnett ( mg ) formula and bruggeman formula is applicable for spherical particles ds

    Maxwell - garnett公式和bruggeman公式是適用球形顆粒復合體系的經典計算公式，本文將兩組公式及maxwell - garnett擴展公式運用於羰基鐵粉分散體系。
  16. In this paper, the characteristics of the electroless nickel plating, the composition and fuction of the plating solution were introduced. at this base the low emissivity material was successfully prepared by the electroless plating method. the sample detected by edxa, sem, aes, ifr

    本文在系統介紹了化學鍍鎳工藝的特點、溶液組成及各組份的作用的基礎上，採用化學鍍方法制備低發射率材料，成功地在羰基鐵粉體和陶瓷粉體上實施了化學鍍鎳。
  17. Rises but other parameters do n ' t almost vary. at of mrs based on composites is lower than that of mrs based on carbonyl iron, declines with the content of atpu increasing but the rising rate with h improves. with the content of spanso increasing, at declines, but the rising rate falls, and y max heightens

    復合粒子的、 、隨著atpu用量的增加均降低，且頻散特性也有較大的變化，而隨著span80用量的增加，增加，其它參數基本不變；復合粒子組成的mrs的磁致剪切應力較羰基鐵粒子有很大的降低，隨atpu用量的增加降低，但隨h增加的速率提高，最高剪切速率_ （ max ）增加，而隨著span80用量的增加增加，但隨h增加的速率降低， _ （ max ）提加。
  18. Having consulted all the available literature on the subject, according the basic principal and method of design of radar absorbing materials, composites of epoxy resin ( ep ) - coated ultramicro iron, ultramicro iron - coated hollow glass bead, and hollow glass bead / ultramicro iron / ep with three - layer structure were prepared

    本文是在查閱了大量國內外文獻的基礎上，依據雷達波吸收材料研究的基本理論和設計方法，以羰基鐵為重點研究對象，採用原位復合的方法制備環氧樹脂（ ep ）包裹羰基鐵、超微鐵包裹中空玻珠以及中空玻珠超微鐵ep三層結構復合粒子。
  19. Polydispersed a - fe nanoparticles have been obtained by using bi - amine terminated polyurethane flexible macromolecule as a surfactant, and on the basis of them, the epoxy - iron nanocomposite particles have been synthesized by in situ polymerization compositing technology. the real parts of both the permittivity and the permeability of the nanocomposite decrease firstly and then increse with increasing dose of surfactant. the composite particles have ideal comprehensive properties at the dosage of the sufactactant of 0. 5 g, and its frequency dispersion exceeds that of traditional micrometer carbonyl iron powders

    以雙端氨基柔性大分子為表面活性劑制備了多分散的- fe粒子，並在此基礎上以原位聚合復合法制備了環氧樹脂-鐵納米復合粒子，發現隨表面活性劑用量增加，復合粒子介電常數實部和磁導率先降低后增加，在表面活性劑用量為0 . 5g時復合粒子有較好的綜合性能，頻散特性優于傳統微米羰基鐵吸收劑。
  20. With the content of iron carbide in carbonyl iron decreasing, and rise, and shear stress ( at ) induced by magnetic field of mrs declines, the shear rate corresponding to the maximum at ( " y max ) heightens, and the response time of a t shortens. with the content of dmf increasing, the size of carbonyl iron reduces so that a t of mrs enhances, and increases with h more rapidly and " y max heightens

    隨著羰基鐵粒子碳化物含量的減少， 、增加，而mrs的磁致剪切應力下降，最高剪切速率_ （ max ）增加，磁流變響應時間縮短；隨著dmf用量的增加，羰基鐵粒子的二次顆粒尺寸減小， mrs的增加，且隨外加磁場強度h增加的速率提高， _ （ max ）提高。
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