鉬的 的英文怎麼說
中文拼音 [mùde]-
Its mechanism is to reduce the surface tension of solution, to enhance the efficiency of nebulization, to generate glue group of chemical combination and to concentrate molybdenum by surfactant
其機理是溶液表面張力的降低、霧化效率的提高、膠團化合物的形成及表面活性劑對鉬的富集作用。Study on the mixed micellar ligand color reaction of scandium with eriochrome cyanine r and lactic acid in the presence of ctmab and its application
溴化十六烷基吡啶分光光度法測定食品中鉬的研究This calibration is usually carried out by employing a double exposure technique in which the diffraction pattern and electron image of a crystal of molybdenum trioxide are successively exposed
這個標準通常利用使得衍射模型和一個三氧化鉬的結晶體的電子成像成功展現的雙投照技術來執行。Methods for emission spectrum analysis of molybdenum
鉬的發射光譜分析方法Tungstate competitively inhibits the utilization of molybdenum for the formation of xanthine dehydrogenases.
鎢酸鹽競爭性地抑制鉬的利用以形成黃嘌呤脫氫酶。Study on the fluoro - quenching method for the determination of trace molybdenum with 5 - bromo - salicyl - fluorone in the presence of ctmab
溴化十六烷基三甲銨熒光熄滅法測定微量鉬的研究While still not evidenced in our experiment, liquid - phase doping of ammonium molybdate solution has been broadly agreed to be able to significantly increase the yield of swnts. we have developed another doping method, solid - phase doping of metal molybdenum at elevated temperature, and discovered that sol - gel prepared catalyst with such doping can be used to grow multi - wall carbon nanotube bundles in a very large scale
對催化劑進行摻鉬處理表明，它可顯著提高催化劑催化裂解甲烷合成納米碳管的能力：作者在高溫下進行了催化劑摻入金屬鉬的實驗，得到了一種性能優異的催化劑，以此制備的多壁納米碳管的呈束狀分佈，所得的粗產物與催化劑之間的重量比達15倍以上。Determination of total molybdenum in forest plant and forest floor
森林植物與森林枯枝落葉層全鉬的測定Separation of tungsten and molybdenum in solution containing high concentration of molybdenum and low concentration of tungsten by emulsion liquid membrane
乳狀液膜法分離高鉬低鎢料液中鎢鉬的研究Abstract : this paper introduces a kind of special technology to treat low grade molybdate and sodium molybdate which makes frist ammonium leaching of molybdenum up to above 96 %, and frist bases leaching of molybdenum up to above 97 %, with the 0. 5 % 1. 0 % of total molybdenum amount washed away and the less than 4 % of molybdenum amount thrown away. consequently, the solution and product has gained arise of high purity
文摘:介紹了處理低品位鉬精砂生產鉬酸銨及鉬酸鈉的工藝，鉬的一次氨浸率達96 %以上，一次堿浸率達97 %以上，隨同廢液流失的鉬占總投入鉬量的0 . 5 % 1 . 0 % ，棄渣含鉬小於4 % ，所得溶液及產品純度高。Catalyst mos2 k2co3 tio2 for mha from co h
採用浸漬法和干混法制備了一系列負載鉬的層柱分子篩催化劑A mineral form of molybdenum sulfide, mos2, that is the principal ore of molybdenum
輝鉬礦硫化鉬的一種礦物形式，分子式為mos2 ，它是鉬的主要礦石Chemical analysis of ferro - molybdenum. gravimetric determination of molybdenum
鉬鐵的化學分析.鉬的重量測定法Abstract : the demand, supply, price for molybdenum in 2000 in the world were reviewed. the present research and development of new products and techniques for molybdenum, such as low content alloy steels, stainless steels, molybdenum alloys, catalysts, lubricants, corrosion inhibitors and fire retardants etc. were described particularly
文摘:評述了2000年世界鉬的需求、供給和價格，特別是簡述了鉬新產品、新技術、諸如低合金鋼、不銹鋼、鉬合金、催化劑、潤滑劑和阻燃抑煙劑等的研究與開發進展。Results of the experiments showed that the wear mechanisms of the sintered steel included abrasive wear, adhesive wear and fatigue wear, and it was the abrasive wear most important. it was the sintered steel mixed by ni, mo that was the best on the wear resistance, because of the great lot of bainite ; the sintered steel quenched and low temperature tempered mixed by mo, w that was the best on the wear resistance, because of the rigidity of the steel was the highest
實驗結果表明：本文中幾種燒結鋼的磨損機制均是由磨粒磨損、粘著磨損、和疲勞磨損共同作用的，且以磨粒磨損為主；在燒結態下，復合添加合金元素鎳、鉬的燒結鋼的耐磨性能最好，這是因為生成了大量的硬質相貝氏體；而淬火、低溫回火態下，則復合添加鉬、鎢的燒結鋼的耐磨性能最好，這是因為熱處理態下添加鉬、鎢的燒結鋼的硬度最高。With the reference of many relevant materials, the author prepared a fined molybdenum disulfide powder with a average size of 800nm by ball milling, and a nano - copper with average size of 30nm in micromulsion solution method, and synthesized surface - modified titanium dioxide nanoparticles with average size of 40nm in organic media via sol - gel method. the tribological performances of three particles were studied by universal test as well, with the result of fined molybdenum disulfide powder with good reducing wear and antiwear performance at low load, nano - copper with good reducing wear and antiwear performance at high load, surface - modified titanium dioxide nanoparticles maintaining stable reducing wear and antiwear performance from low load to high load due to its characteristics of organic and inorganic nanocomposite. the results indicate that the nanocomposite is the most perspective oil additive. the reducing wear and antiwear mechanism of nano oil additive was studied with in - situ tribochemical principle. nano additives possess broadly developing prospect with its above - mentioned performance
在參閱了大量文獻的基礎上，分別採用了球磨法、微乳液法、溶膠?凝膠法制備了超細二硫化鉬、納米銅粒子、表面修飾納米二氧化鈦，經原子力顯微鏡測試，獲得的超細二硫化鉬的粒度平均在800nm以內，納米銅粒子平均粒度約為30nm ，表面修飾納米二氧化鈦平均粒度約為40nm ，在萬能摩擦磨損試驗機上測試了三種粒子的摩擦學特性，結果表明：在合理的添加濃度范圍內，超細二硫化鉬在低載時具有優良的減摩抗磨性能，納米銅在高載時具有比較好的減摩抗磨性能，表面修飾二氧化鈦粒子因具有有機與無機復合物的特性，從低載到高載都保持穩定的減摩抗磨性能。Abstract : the preparation and prospects of application for nanopartic mos2 were described briefly
文摘:簡要敘述了納米級二硫化鉬的制備方法與應用前景。Abstract : the resources, application of molybdenum in china and the technology, equipments of molybdenum products were discussed. the state of china molybdenum industry and the gap between china and abroad were analysed. some proposals of development of china molybdenum industry were raised
文摘:論述了我國鉬的資源、應用及鉬製品生產的工藝技術和裝備要求，分析了我國鉬工業的現狀及與國外同行業存在的差距，對發展我國鉬工業提出了一些粗淺的建議。It was suggested that the difference in the tribological performance between mos2 nanoparticles and common mos2 particles was attributed to the surface and interfacial size - effect of nanoparticles and the formation of molybdenum trioxide thin film on the rubbed surface
由於納米二硫化鉬顆粒具有納米粒子的表面與界面效應等特性，表面易於發生摩擦化學反應，生成含有氧化鉬的表面膜而起潤滑作用，因而有著比普通二硫化鉬更優良的摩擦學性能。Standard test methods for chemical analysis of molybdenum
鉬的化學分析標準試驗方法分享友人