細磨研磨劑 的英文怎麼說

中文拼音 [yán]
細磨研磨劑 英文
fine abrasive
  • : 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 ...
  • : 磨動詞1 (摩擦) rub; wear 2 (研磨) grind; mull; polish 3 (折磨) grind down; wear down [out]:...
  • : 研同 「硯」
  • : Ⅰ名詞1 (藥劑; 制劑) a pharmaceutical or other chemical preparation 2 (某些有化學作用的物品) a...
  • 研磨 : 1. (用工具研成粉末) grind; pestle2. (用磨料摩擦器物使變得光潔) abrade; polish
  1. The concrete with the a 28 days compressive strength of c60 can be produced by using suitably pulverulent coal - fired ash, the higher the quantity of pulverlent coal - fired ash mixed in concrete with 10 % - 20 % is, the higher the strength of concrete is. then, we carry out the studies on the technics properties that reflect the comprehensive properties of concrete. we find that the separating and excreting water of the concrete can be avoided efficiently when the pulverulent coal - fired ash and superplasticizer are used suitably, the higher the quantity ration of coal - fired ash and super plasticizer are, the higher the caving degree of the concrete is

    在上述究基礎上,對摻化粉煤灰后混凝土的強度變化規律進行了分析究,在適當配合比及高效減水的作用下,摻一定數量的粉煤灰,在28天齡期可以配製出抗壓強度高於c60的粉煤狄高強混凝土;當粉煤灰以10 - - 20不同的摻量分別摻入粉煤灰中時,粉煤灰高強混凝土的強度隨摻量的增大,各齡期強度均逐漸降低;在摻入8硅灰+ 10粉煤灰可使高強混凝土的各齡期強度都有很大增加,當單摻8粉煤灰時,混凝土的後期強度增加較快;粉煤灰混凝土必須加入高效減水遼十l彬技術人學碩十學位論文後j 」能達到高強的目的。
  2. Lead hydrogen phosphite superfine powder, lead oxide phosphite hydrate superfine powder and tribasic lead sulfate superfine powder were prepared by micro - liquid - phase synthesis method ( mlps method ) in this paper. at room temperature, acetic acid worked as catalyst, lead oxide and phosphite or sulfate were blended thoroughly, then were ground for tens minutes

    本文採用微液相合成法制備了亞磷酸鉛、二鹽基亞磷酸鉛和三鹽基硫酸鉛超粉末,以氧化鉛和亞磷酸或硫酸為原料,以醋酸為催化,在室溫下充分混合、幾十分鐘,乾燥后即可得到產物。
  3. The raw materials, the composition, the time of milling, the calcining temperature, the different additives, the sintering temperature and the sintering parameters were investigated. the result showed : it was advantaged to obtain high initial permeability mnzn ferrite with stable frequency characteristic using high - purity raw materials ; in order to obtain mnzn ferrite with high properties, we must control strictly the composition ; it could improve the properties of mnzn ferrite by optimizing calcining temperature. the lower calcining temperature made the permeability higher, and the higher calcining temperature could promote the frequency characteristic of permeability ; we chosen the right time of milling according to the requirement of power diameter ; in order to improve the properties of mnzn ferrite, it is necessary to add effective additives. in this dissertation, the influence of bi2o3 、 moo3 、 k2co3 、 co2o3 were investigated ; the sintering temperature, the time of heat - retaining and sintering parameters were the key factors of preparing high permeability mnzn ferrites

    究結果表明:採用高純度的fe2o3有利於獲得高起始磁導率且頻率特性優良的鐵氧體;為了制備所需性能的鐵氧體,需要嚴格控制配方中各種原材料的含量,優化配方;由於粉體活性受預燒條件的影響,所以對不同要求的鐵氧體選擇的預燒條件就不一樣,適當降低預燒溫度有利於獲得較高的起始磁導率,而為了獲得良好的頻率特性可以適當地提高預燒溫度;根據對粉體顆粒粒徑的不同需求,可以選擇不同的球時間;而有效的添加是改善材料性能的必要條件,本文在添加究中主要對bi2o3 、 moo3 、 k2co3 、 co2o3的影響分別作了詳地討論;燒結溫度、保溫時間和燒結氣氛是高磁導率mnzn鐵氧體制備最關鍵的工藝,適宜的燒結工藝可以獲得理想微結構和組成,從而得到高性能的鐵氧體材料;而從材料的微結構上來看,要提高材料的截止頻率,就要適當地化晶粒、增加晶粒內部的氣孔。
  4. Using the solubility of castor oil and other solvents, mixed with oil, fat and wax and grinded in the three rollers machine, stirred and removed the air bubbles in the vacuum deaeration pot, the exquisite compact paste was made by intensively mixing

    摘要利用蓖麻油等溶的溶解性,混合於油、脂、蠟,經三輥機及真空脫泡鍋中攪拌、脫除空氣泡,得以充分混合製成膩緻密的膏體。
  5. Experimental research on application of grinding compound aid in superfine grinding of brucite

    在水鎂石超中應用的試驗
  6. Abstract : it is studied that milling time, carbon content, inhibitor and sintering effect on properties of the submicron cemented carbides

    文摘:究了球時間、碳含量、抑制以及燒結對超硬質合金性能的影響。
  7. Firstly, the mechanism of the preparation of superfine quartz powder with ball mill is studied in this article, based on nature of quartz material, griffith ' s strength theory and the crush theory of planetary ball mill. the problem of granulation during the process of the preparation of superfine quartz powder is studied minutely. and proposed increasing dispersant and disperser medium to restrain granulation, and dispersing use ultrasonic after milled

    首先,本文結合石英材料的基本物性,以格里菲斯強度理論和行星式球機的粉碎原理為基礎,究了球法制備超石英粉體的機理,同時對粉石英制備過程中的團聚問題及其控製作了致的究,提出粉過程中增加分散和分散介質來抑制團聚,粉后採用超聲法進行分散,並確定了最佳分散、分散介質的用量和最佳超聲分散時間。
  8. The above sharpening - stone are made of the blank silicon - carbide and green silicon - carbide with the vitrified bond. and are available for bro ceaaing all kinds of stone materials and floors. for the finer grain sizes, they can be also used in sharpening of the cutting tools

    此種石採用黑碳化硅、綠碳化硅、棕剛玉為原料,用陶瓷結合製作而成,適用於各種石材、地面的,粒度較的,也可用來礪刀具。
  9. 2 resin with bad wetness systems, and non - thixotrpic grind materials. operate as following process : add the paint material and the solvent - add surface active agent if adopt - add the pigment stir, make it disperse or grind to the needed granularity

    2對于非觸變性料,潤濕性差的樹脂體系操作如下:加油漆和溶混合加入表面活化如果採用加入顏料攪拌分散或分散到所需度加預凝膠攪拌分散至所需度稀釋至所需粘度。
  10. When grounded into fine powders, green petroleum cokes with some content of volatiles can be directly molded and sintered without any additionally added binder. this special self - sintered raw carbon marerials can be fabricated into isotropic carbon marerials with high strength and high buck density

    含有一定揮發份的生石油焦經超后無需添加粘結可以直接進行成型和燒結,這種特殊的自燒結碳素原料可以制備高強高密的各向同性碳素材料。
  11. The tribological characteristics of ultrafine ws2 powders added in engine oil have been investigated by four - ball machine test, and compared with chloroparaffins ( t302 ) and molybdenum disulphide ( mos2 ), and meanwhile we have analyzed the tribochemical species of the worn surface by means of x - ray photoelectron spectroscope ( xps ), to research the lubricating mechanism of ws2

    摘要採用四球摩擦實驗機對二硫化鎢超粉末在發動機油中的摩擦學性能進行了究,並與添加氯化石蠟和二硫化鉬進行了比較,同時用x射線光電子能譜儀對痕表面元素進行分析,以探討二硫化鎢的潤滑機理。
  12. This paper analyses the problem of concrete cracking and leakage, and set up the model of the middle or low - strength steel slag anti - cracking and impermeable concrete ( acic ) on the base of the analysis. the four principles of water permeable resistance character, volume stability character, toughness and anti - chemical corroded character have been put forward for raw materials selection and durability design of acic, acic is designed by the theory of composite material and the theory of fiber - reinforced, and two series of acic, such as fly ash series and steel slag series, have been manufactured by means of mineral admixture, hybrid fiber and chemical admixture. hydrating heat, macro - mechanics quality, durability and microstructure of the acic have been researched

    本文對中低標號大體積混凝土滲透開裂問題進行了究,從混凝土自身結構形成與經濟角度指出大摻量粉煤灰與膨脹復合配製大體積混凝土的問題所在,提出採用鋼渣微礦粉配製中低標號防滲抗裂混凝土的思路,運用復合材料理論設計中低標號防滲抗裂混凝土,提出了低水化熱、抗滲性能、體積穩定性、韌性和抗沖性能是中低標號防滲抗裂混凝土材料選擇和耐久性設計的主要原則,採用鋼渣微粉復合混雜纖維、化學外加的技術路線,配製了適合於深水等特殊環境中的大體積中低標號鋼渣系列防滲抗裂混凝土,對其進行水化特性、宏觀物理力學性能、耐久性和微觀結構究。
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