稀有原料 的英文怎麼說

中文拼音 [xīyǒuyuánliào]
稀有原料 英文
scarce raw materials
  • 稀 : Ⅰ形容詞1 （事物出現得少） rare; scarce; uncommon 2 （事物之間距離遠; 空隙大） sparse; scattered 3...
  • 有 : 有副詞[書面語] （表示整數之外再加零數）: 30 有 5 thirty-five; 10 有 5年 fifteen years
  • 原 : Ⅰ形容詞1 （最初的; 原來的） primary; original; former 2 （沒有加工的） unprocessed; raw Ⅱ動詞（原...
  • 料 : 名詞1 （材料; 原料） material; stuff 2 （喂牲口用的穀物） feed; fodder 3 （料器） glassware 4 （...
  • 稀有 : rare; unusual; uncommon稀有貴金屬 rare precious metals; 稀有貨幣 scarce currency; 稀有氣體 rare g...
  1. The minuscule pores keep the thinly spread catalyst in place and create the large surface area needed to break down the fuel effectively

    這些極小的小孔使分佈稀薄的催化劑保持在原位上，並且能留出有效分解這種燃料所需的盡量大的表面積。
  2. As predicted theoretically, the ps polymer spreaded over the surface of the titania particles to form composite particles with core - shell structure. the influence of ph value and non - ion surfactant in heterocoagulation was discussed. the property of the coated particles was characterized by sem, and zeta potential, particle size distribution of the particles before and after encapsulation was obtained by laser particle size analyzer

    根據機械力化學的原理，採用自行制備的微米級ps和pmma （聚甲基丙稀酸甲酯）高聚物微球、金屬粒子、納米級的tio _ 2 、爐料為原料粒子，通過採用自行研製的乾式沖擊設備和lg攪拌磨製得以高聚物微球、金屬粒子為核，納米tio _ 2 、碳黑粒子等為包覆粒子的具有不同特殊功能的納米微米復合粒子。
  3. Design engineers now selecting pmbldc motors over conventional dc or induction motor drives for the following reasons : 1 ) the absence of brushes results in an essentially maintenance free operation and eliminates the undesirable effects of commutation such as sparks, brush - loss, radio - frequency interference, etc. 2 ) the low inertia of the rotor enhances the quality of the mechanical response of the motor, shortening the acceleration and deceleration time. 3 ) utilizing rare - earth permanent magnet materials with high coercive force results in substantially higher efficiency than their counterpart with brushes of the same size. 4 ) because of the absence of commutation segments, the stator construction is simple

    現在的工程師們更為青睞永磁無刷直流電動機是因為以下幾點原因： （ 1 ）去除了電刷的永磁無刷直流電動機徹底地免除了維護而且消除了我們不希望的由於換向帶來的火花、電刷損耗以及無線電干擾等等； （ 2 ）低轉動慣量的轉子提高了電機機械響應的質量，從而縮短了電機加速和減速的時間； （ 3 ）高矯頑力稀土永磁材料的使用使得同樣尺寸的永磁無刷直流電動機比傳統的直流電動機效率高； （ 4 ）由於沒有機械換向部分定子的結構簡單了。
  4. As a new type of functional material which has been developed in recent years, rare earth - iron giant magnetostrictive materials has many advantages, such as large magnetostriction strain, high coupling coefficient, quick response, high energy density and so on, which make it have good application future in fields of precision driving and microdisplacement based on the new type of functional material, this paper uses new principles and approaches to study this kind of microdisplacement actuator and its precision driving system

    稀土鐵系超磁致伸縮材料就是近年來發展起來的?種新型的功能材料，具有磁致伸縮應變大、機磁耦合系數高、響應速度快、能量密度高等優點，已在精密驅動及微位移執行器等領域顯示出良好的應用前景。本論文以這種新型的功能材料為基礎，以基於該類材料的微位移執行器及其精密驅動系統為研究對象，並採用一些新的原理和方法，為新型、高性能微位移執行器及其精密驅動系統的研究提供一個新的途徑與思路。
  5. The newly development of rubber industry in china was reviewed and the present situation through the export and import instance of natural or synthetic rubber was analyzed. summarizing the synthesis technology of isoprene monomer and isoprene rubber and we believe that china has abundant raw material and mature synthesis technology to develop rare earth isoprene rubber

    論述了國內橡膠行業的發展現狀，通過近年來我國合成橡膠與天然橡膠的進出口情況，分析了國內市場的發展趨勢及存在的問題，並對國內外異戊二烯的單體生產技術和異戊橡膠的合成技術進行了總結，認為我國已經具備發展稀土異戊橡膠的原料及合成技術，具有廣闊的發展前景。
  6. The best rogue tools will require rare mob drops and / or stolen items to create, along with the appropriate level of skill

    最強的盜賊工具是稀有怪物掉落/或者用怪物身上偷到的原料加工的。
  7. The scarcity of suitable coke for use in the blast furnace and the cheapness of natural gas or other fuels can favour the adoption of the direct reduction process for iron production in certain parts of the world and approximately one hundred direct reduction steel plants have been built over the last forty years

    用於高爐中的焦炭的稀缺和天燃氣及其他燃料低廉的價格使得許多煉鐵廠採用直接還原法，在過去的四十多年裡有近百家煉鐵廠採用此方法。
  8. Product this getting wet pouch active mt of packaging completely, main raw materials active mt one natural having special crystallization layers of silicate clay ore of form scarce, sublimated and processed and succeeded by special technology, one layer of forms tetrahedron and octahedra chip of it are arranged into six mao net, cause the crystalline grain to expand after absorbing water, pick up the moisture, get rid of oxygen, keeps fresh, anticorro sion, long result function, it is a kind of healthy green environmentally safe product

    本品是透濕性小袋包裝的活性mt ，主要原料活性mt是一種天然稀有的具特殊結晶層狀的硅酸鹽粘土礦，經特殊技術提純加工而成，它的層狀四面體和八面體晶片排成六角網格，吸水后引起晶格膨脹，具吸濕、除氧、保鮮、防蝕、長效功能，是一種健康綠色環保產品。
  9. Lan xinzhe yu jinglu wang chenggang zhao xicheng yong qingxia ； making low alloy corrosion resistant steel from nonferrous metals slag ； hsla steels 2000 conference ， by the chinese society for metals ， oct. 31 - nov. 2 ， 2000 ， xi ‘ an ， china

    第三屆中國工程院化工、冶金與材料會議，論文集「熔融還原法從金川閃速爐渣制備低合金鐵* ，稀有金屬材料與工程，蘭新哲賀昕俞景祿趙西城王成剛，西安。
  10. Main research contents and achievements of this thesis is as follows : l. this paper carries through particular test and analysis to the basic physical - chemical properties of gaojiawang palygorskite, an environmental mineral fibre, by xay, ir, tem, sem etc. this paper has also discoursed upon the development appliance research status in quo and directions of palygorskite. 2. according to the preceding surface modification research achievements to nonmetal mineral materials, the author combines the self characteristics of palygorskite such as the ratio of length and diameter, typical nano - rank particle diameter, big ratio surface area, well - developed crystal growth imperfection and lattice defect etc. the author also designs organising modification ortho - experimentation of palygorskite by adopting iso - propyl alcohol as thinner of wd - 51 and ndz - 401, and acquires the best craft parameters and craft conditions for gaojiawang palygorskite original ore organising modification, namely : wd - 51 concentration 1. 6 % ( wt % ), modification temperature 120 ?, and modification time 60 mins ; ndz - 401 concentration 2. 0 % ( wt % ), c modification temperature 120, modification time 80 mins

    在前人對非金屬礦物材料表面改性的基礎上，結合環境礦物纖維?坡縷石自身的特點（如：長徑比、典型的納米粒徑、大比表面積、發育的晶體生長缺陷和晶格缺陷等） ，通過對坡縷石有機化改性設計正交試驗，採用（ ch _ 3 ） _ 2choh作為稀釋劑，獲得了採用wd - 51和ndz - 401對高家窪坡縷石原礦進行有機化改性的最佳工藝參數和工藝條件，分別為： wd - 51的濃度為1 . 6 （ wt ） ，改性溫度為120 ，改性時間為60min ； ndz - 401的濃度為2 . 0 （ wt ） ，改性溫度為120 ，改性時間為80min 。
  11. Shanghai splendor international trading co. ltd is dealing with the import and export of the non - ferro metal products, the rare earth products, the glaze products & materials, polishing powder products

    上海思普來德國際貿易有限責任公司是一家專業從事有色金屬、稀土產品、陶瓷色釉料及原輔料、拋光粉等產品進出口的公司。
  12. Based on the micro - surfacing material control, the design of mixing ratio of thin paste, the cure of damage of road surface, and the quality control of construction press, etc, the keys of micro - surfacing construction quality control was introduced and it is suggested that the means of material mixing experiment should be standardized and improved continuously so as to meet the demands of on - spot material control and to establish an effective quality supervision system, by which the effect of the micro - surfacing practice can be ensured

    摘要從微表處的材料控制、稀漿混合料配合比設計、原路面病害的處理、施工過程質量控制等方面介紹微表處施工質量控制要點，提出有必要不斷規范和完善混合料的試驗方法，更好地適應現場施工控制的需要，並建立行之有效的質量監控體系，才能保證微表處的實施效果。
  13. Three series of absorbent powder samples were synthesized by the high - temperature solid - state method : the first is that fe / ti mol proportion in the material changes regularly ; the other one is that different thuliums doped in the same absorbent ; the last series is the absorbent was doped by different content thulium. the permittivity and permeability of the modified ilmenite absorbents were systematically measured

    通過使原料中金屬離子的摩爾比例（ fe ti ）作有規律變化、在同一基質中摻雜同含量的不同稀土金屬以及改變同種稀土金屬的摻雜量等手段，採用高溫固相合成法制備了不同系列可供進行吸波性能研究的鈦酸亞鐵類化合物吸收劑。
  14. Snow phoenix selenium - rich protein is a kind of vegetable protein extracted with modern purification processes from soybeans grown in enshi, an autonomous prefecture known as ‘ china ' s capital of selenium. ’ naturally rich in organic selenium and totally free from artificial elements, snow phoenix is a rare product simultaneously capable of enhancing immunity and removing cancerous elements from the human body

    本品系以『中國硒都』 - - - -湖北恩施所產富硒大豆為原料、採用現代技術提煉加工的高純度富硒植物蛋白，具有同時補充有機硒和植物蛋白的雙重功效，純自然，不含任何人工添加成分，是提高人體免疫力、阻止致癌物質留存體內的稀有產品。
  15. The performance consistence of ab5 alloy in mass production is influenced by not only the quenching condition, but also the impurities such as fe, mg in mischmetal and the melting technology including the unit output, melting temperature and time, atmosphere, furnace frequency etc

    合金性能波動除受澆鑄時的冷卻條件影響外，還與稀土原料中鐵、鎂等雜質及熔煉工藝因素（包括單位產量、熔煉溫度、時間氣氛及爐頻等因素）有關。
  16. As a new type optical storage material, it has momentous applied value in many aspects, such as super - condense and super - speed disc storage, image storage, information treatment, optical calculation, infrared detection, infrared up - conversion imaging, radiation dose measurement, etc. in this paper, we prepared cas : eu, sm srs : eu, sm and casrs : eu, sm materials with excellent optical storage properties by wet method prepared precursor and followed rare earth direct doped method in reduced atmosphere

    作為一類新型的光存儲材料，它在超高密、超高速光盤存儲、影像存儲、信息處理、光計算、紅外探測、紅外上轉換成像、輻射劑量測定等方面具有重大的應用價值。本文採用濕法制備前驅物、然後在還原氣氛下利用稀土直接摻雜法制備了具有良好光存儲性能的cas ： eu ， sm 、 srs ： eu ， sm及casrs ： eu ， sm光存儲材料。
  17. The organic active compounds are prepared based on organic rare - earth coordinated complex, surfactant, assistant of surfactant, stabilizer and solvent

    摘要由有機稀土配體化合物、表面活性劑、助表面活性劑、穩定劑、溶劑等原料制備出有機稀土活性復合物。
  18. A fourth risk is resurgent economic nationalism as countries such as russia and china ? and indeed america ? race to secure and exploit scarce raw materials

    第四種風險來自於國家間經濟民族主義的復甦，如俄羅斯，中國，美國都在加速鞏固和開發稀有原材料。
  19. Economists describe many types of entry barrier, including high capital requirements, scarce raw materials, scale economies, favorable locations, patents and licenses

    經濟學家描述過許多類型的進入壁壘，包括高額的資本要求、稀缺的原材料、規模經濟、有利的位置、專利和執照。
  20. In this thesis, rare - earth was pulverized by raymond mill and gs - 500 grinding mill, and the new - fangled paints with environmental and healthy protcetion was made by adding the pulverized rare - earth in the traditional production

    本論文採用雷蒙磨和gs ? 500型攪拌磨粉碎細化稀土原料，並將細化后的稀土原料在塗料生產的常規工藝過程中加入，制備了含有稀土成分的新型環保保健塗料。
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