鎢鉬系 的英文怎麼說

中文拼音 []
鎢鉬系 英文
w6mo5cr4v2
  • : 名詞[化學] (金屬元素) tungsten; wolfram(w)
  • : 名詞[化學] molybdenum (43號元素, 符號 mo)
  • : 系動詞(打結; 扣) tie; fasten; do up; button up
  1. Thirty - one crystals of polyoxometalates ( 1d, 2d, 3d ) were prepared by means of middle hydrothermal technique, molecular design and self - assembly, and characterized structurally by single crystal x - ray diffraction. the thermal stability, activity of catalysis and magnetism of some compounds were systematically studied. the continuous appearance of p - v - o, p - mo - o, v - mo - o, v - o system with novel structure enrich polyoxometalate chemistry, the reaction characterization and the synthesis law of molybdates, tungstates and vanadates under hydrothermal conditions were explored

    由於p - v - o 、 p - mo - o 、 v - mo - o 、 v - o體新結構不斷出現,豐富了多金屬氧酸鹽化學,探討水熱條件下釩、物種的反應特性和生成規律,研究原料的選擇、配比、加料順序、濃度、酸度、反應溫度、反應時間等因素對產物的生成及結構的影響,為新的催化劑、導電材料、磁性材料的研製與開發積累經驗。
  2. Mixing alloy elements of ni, mo, w in fe - c - cu alloy, the sintered steel was prepared. the microstructure and wear resistance properties of the sintered steel had been studied. the influence of heat - treated technology and the alloy elements on the microstructure and the wear resistance had been studied and analyzed

    以fe - c - cu合金為基粉,添加合金元素ni 、 mo 、 w制備燒結鋼,並對試樣進行了微觀組織和耐磨性分析,統地研究了熱處理工藝及合金元素鎳、的復合添加對燒結鋼組織和耐磨性的影響。
  3. In order to solve the tungsten molybdenum bismith metal synthesis recycling, through a series of experiment, explored the collection flotation to return to the molybdenum bismith the flotation process + gravity separation recycling tungsten dressing craft, obtained the good dressing experiment target, the dressing experiment obtains the success

    摘要為解決鉍金屬的綜合回收,通過一列選礦試驗,探索出了全浮選回收鉍、浮選重選回收白選礦工藝,獲得了較好的選礦試驗指標,選礦試驗研究取得成功。
  4. This research has studied the microstructure of cathode materials systematically by the means of high resolution transmission electron microscopy and scanning electron microscopy, surveyed the electron emission performance of la2o3, - mo, la2o3 - y2o3 - mo, la2o3 - sc2c > 3 - mo cathode with the self - designed electron emission surveyor and analyzed the elements changing of the surface of mo - la2o3 - sc2c > 3 cathode in - situ. while it was heated to different temperature. at last, the relationship of the microstructure of cathode, diffusion of active matter and electron emission performances has been discussed

    本研究採用高分辨掃描電鏡、透射電鏡對稀土陰極材料的顯微結構進行了統研究;利用本課題研究組設計研製的電子發射測量儀對la2o3 - mo , la2o3 - sc2o3 - mo , la2o3 ? y2o3 - mo三種陰極(以下稱鑭?陰極、鑭鈧?陰極、鑭釔?陰極)的發射性能進行了測量;利用經改造后的俄歇電子能譜儀「原位」分析了發射性能較好的鑭鈧陰極在不同溫度下表面活性元素的變化情況。
  5. There are four major series and more than 20 kinds of products produced by us now : high pure molybdenum dioxide, high pure molybdenum trioxide, molybdenum power, molybdenum bars, molybdenum plates, molybdenum sheets, molybdenum rods, molybdenum wire, molybdenum crucibles, molybdenum special - shaped products, rare - earth molybdenum, tzm, tungsten power and tungsten bars, so on

    目前,公司生產的主要產品有高純三氧化、高純二氧化粉、條、板、片、棒、桿、坩堝、異型件、稀土、 tzm 、粉、條等四大列、二十余個品種。
  6. According to tectono - metallogenic setting in combination with main mineral distribution and metallogenic types and ore - forming epochs in this orogenic belt, the authors used the theory of metallogenic series to divide the deposits of the north qilian early palaeozoic convergent epicontinental cu, pd, zn, w ( mo ), au, ophiolite metallogenic belt and the south qilian early palaeozoic epicontinental rifting cu, ni ( pt ), cr, au, rare elements and pyrite metallogenic belt into six series

    文章依據成礦構造環境,結合區域主要礦種分佈及其成礦類型和成礦時代等特徵,應用礦床成礦列理論,將祁連造山帶北祁連早古生代匯聚陸緣銅、鉛、鋅、) 、金、蛇蚊石成礦帶和南祁連早古生代陸緣裂解帶銅、鎳(鉑族) 、鉻、金、稀土、黃鐵礦成礦帶中的礦床劃歸為6個成礦列。
  7. Because the tungsten from the phosphotungstic acid could pull out and deposit on the surface of catalyst, and the electronegativity of mo - o is smaller than that of w - o. the smaller the electronegativity is, the higher oxidation activity is. thus phosphomolybdic acid shows better catalytic oxidation activity than phosphotungstic acid

    由於磷酸中的可以脫出並少量沉積到催化劑表面,而且從電負性來說mo - o的鍵能小於w - o ,鍵能小的雜多酸有較強的氧化性,所以雜多酸催化活性要好於雜多酸。
  8. The effective method of nucleation and growth of nanoparticles as applied to synthesize w - and mo - containing polyoxometalates nanoparticles in precursor films by making use of their acidity or oxidative property. the controllable synthesis of nanoparticles can be achieved by increasing synthetic cycle of polyoxometalates. the composition, structure, and properties of the as prepared composite films have been characterized in detail by uv - vis, ftir, x - ray photoelectron spectra, scanning electron microscopy, atomic force microscopy, transmission electron microscopy and cycle voltammograms

    利用有效的在前體膜中成核、生長納米粒子的方法,使用keggin型多酸,有目的地利用其酸性,強氧化性,在膜中發生反應,從合成出基於多酸的納米粒子,通過增加多酸的反應循環數,我們可以實現了納米粒子的可控合成,採用uv - vis光譜、 ftir光譜、 x -射線光電子能譜、掃描電子顯微鏡、原子力顯微鏡、透射電子顯微鏡、循環伏安對所制備的納米復合膜進行了組成、結構和性質表徵。
  9. Finally, dynamic compression constitutive relation is simulated using johnson - cook model. the constitution for tungsten - molybdenum alloys can be applied to the foundation for the further studies as well as to the engineering practice

    合金動態試驗結果和擬合的本構關既可以應用於工程實際,也可以作為進一步研究的基礎。
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