無孔材 的英文怎麼說

中文拼音 [kǒngcái]
無孔材 英文
nonarticulate laticifer
  • : 無Ⅰ動詞(沒有) not have; there is not; be without Ⅱ名詞1 (沒有) nothing; nil 2 (姓氏) a surn...
  • : 名詞1 (木料) timber 2 (泛指可以直接製成成品的東西; 材料) material 3 (供寫作或參考的資料) ma...
  1. The present work indicates the organic nf membranes and the inorganic nf membranes all have shortages, so develop composite nf membranes that have low cost, mechanically strong and thermally / chemically - resistant, easy to cleanout and good performances is a very important task. in this paper, the preparation of inorganic - organic composite nf membranes were presented. this composite comprise a porous sio2 / al2o3 support substrate, the pore diameters of which ranging from 10 to 15 nm, this inorganic support substrate having a polymer membrane which comprises an polyvinyl alcohol ( pva ) or polyamide ( pa ) densely deposited on at least one of the face surfaces thereof, the structural porosity of such pva and pa membrane ranging from 3 to 5 nm

    本論文以開發機?有機復合納濾膜為出發點,首先在al _ 2o _ 3多微濾膜上利用溶膠?凝膠法制備sio _ 2 al _ 2o _ 3機復合超濾膜作為機?有機復合納濾膜的基膜;選用聚乙烯醇和聚酰胺為表面功能層料,分別探討了以羥基丁二酸和磺基水楊酸為混合交聯劑,採用浸塗法制備了聚乙烯醇sio _ 2 ? al _ 2o _ 3復合納濾膜;以均苯二甲酰氯、哌嗪和二胺為單體,採用界面聚合法制備了聚酰胺sio _ 2 ? al _ 2o _ 3復合納濾膜,並對影響膜性能的諸多因素進行系統研究。
  2. Stereoscan photographs showed that both the inner and outer coating membranes of sapcus were formed by different size and shape micro particles of coating materials, which were closely stacked at random

    高吸水性樹脂包膜尿素的內外膜均是由大小不一形狀不規則的包膜料微粒序緊密堆積,並由膠粘劑填充空隙膠聯而成,包膜疊層間和疊層內有微小隙,它們是尿素溶出的通道。
  3. At the same time we study, analysis and discuss the action that non - linearity - stickiness - springiness and crazing damage of the pmma sample under creep though making us of the knowledge about the high molecule physics the damage theory of material of rheology of bodies with defects. through the study and theory analysis of single - axes stretching experiment in pmma sample under creep, take the surface crazing damage density of pmma sample as an variable, to look for a commonly rule that the crazing damage of pmma, and to offer a feasible damage model for the sake of study that of pmma ' s remoteness damage

    同時運用高分子物理、含缺陷流變性物體的料破壞理論等知識,對洞pmma試件和有洞pmma試件蠕變條件下非線性粘彈性行為及其銀紋損傷現象進行了研究、分析與探討,通過對蠕變條件下的pmma試件的單軸拉伸實驗研究和理論分析,以pmma試件的銀紋損傷面密度值為損傷變量,來嘗試尋求pmma銀紋損傷的一般規律,為研究pmma的細觀損傷提供了一種可行的損傷模型。
  4. Inorganic anti - cracking reinforced chemical additive, called wj, generates some tittle expansive crystals in hydration process in concrete to reduce the porosity and improve the distribution of pore size. the expansive power is process in common to tumefaction that petty crystalloid aft suck water and pressure to concrete pores that aft crystal gather volume. its adding weight was 8 % - - 12 % in cement, its restrained expansive ratio was about 0. 02 % - - 0. 06 %, and relevantil brought self - stress 0. 2mpa ?. 6mpa

    機增強抗裂料wj摻入普通混凝土中,在水化硬化過程中生成一定量的微膨脹結晶體,降低空隙率,改善混凝土中結構分佈。其膨脹驅動力是凝膠尺寸的晶體鈣礬石吸水腫脹和結晶狀鈣礬石對隙產生膨脹壓的共同作用。當wj摻量為8一12兒在鋼筋和鄰位的限制下,使混凝土產生0
  5. The cardan shafts are exported to malaysia, philippines, australia, etc by assorting with steel rolling machines such as baotou iron steel company, whose annual output of high - speed rod - rolling mill is 500, 000 tons ; 700, 000 tons of high - speed rod - rolling mill for wuhan iron steel company ; high - speed bar mill for hangzhou iron steel factory ; model 1430 large panel blank conticaster of panzhihua iron steel company ; model 2000 large panel blank conticaster for shanghai no. 3 iron steel company ; model 2201350 large panel blank conticaster, metallurgy seamless tube punching machine, pipe rolling machine, rolling mills of middle and small sizes etc for jiuquan iron steel company

    如:包頭鋼鐵公司年產50萬噸高速線軋機武漢鋼鐵公司年產70萬噸高速線軋機杭州鋼鐵廠高速棒軋機攀鋼公司1430大板坯連鑄機上鋼三廠2000大板坯連鑄機酒鋼公司連鑄機以及逢鋼管穿機軋管機中小型軋機等冶金設備用萬向聯軸器。近年來還出口馬來西亞菲律賓澳大利亞等國軋鋼機上用萬向聯軸器,公司主要產品還有造紙設備和木工設備。
  6. Grinding wheel continues with an infinite number of hard, sharp and refractory grits on edge surface at a high speed of swing operation to cut and grind over the surface of work piece, and unceasing self - sharpening grains and pore continue to grind a tool for every kind of material

    砂輪是經由高速回轉運作中,以其在外緣表面植數上千萬之硬銳耐溫之小磨粒連續在工作物表面切削磨除,且不斷的自生銳利顆粒與磨屑空隙氣,繼續對各種料做磨削工作的一種研磨工具。
  7. The theory hypothesis of " pore restriction " is first proposed in this paper. during polymerization, one end of linear molecule inserts the channels of zeolite to form hard end through chemical bond or supermolecule acting force, the other end forms soft end through condensing or polymerizing with other monomer molecule. on the basis of the theory hypothesis, a kind of novel pattern of organic - inorganic composite materials - pu / zeolite composite materials - has been designed

    本文首次提出了「約束」的理論假說,即在高分子料聚合過程中,線型分子的一端通過化學鍵或超分子作用力插入分子篩的道中形成硬端,而另一端則與其它單體分子縮合或聚合形成高分子料的軟端;在此假說的基礎上,設計了一類約束型有機?機復合高分子料的新模式,即聚氨酯/沸石分子篩復合料。
  8. Cementitious capillary crystalline waterproofing coating ( abbreviated ccwc ) is a new type of cement - based waterproofing materials, which is characterized by its very good adhesive performance and impermeability to water, self - rehabilitating ability, permanent waterproofing effect, good aging resistance and corrosion resistance, simple construction method and harmless to hunman etc. ccwc consists of ordinary portland cement, quartz sand and reactive substances and other supplementary ingredients, whose reactive substance can permeate into the internal part of concrete structures through water and produce insoluble crystals filling capillary pores or crack of the concret through reaction with cement hydrates and unhydrates

    水泥基滲透結晶型防水料是以硅酸鹽水泥或普通硅酸鹽水泥、石英砂等為基,摻入活性化學物質而組成的一種新型防水料。摻入的活性化學物質以水作載體向混凝土內部滲透,與混凝土中未水化的水泥及部分水泥水化產物發生結晶反應,生成不溶於水的結晶體,堵塞毛細道,使混凝土緻密、防水。這種防水料具有粘結力強、抗滲性能好、自愈合能力強、防水效果持久、耐老化、耐腐蝕、易施工、對人類害等特點。
  9. By interpreting meng - gua of " book of change " and the educational outlook derived from " what confucius said ", it was observed that the teaching approaches such as inspiration, teaching for all walks of life, teaching students in accordance with aptitude, peer learning, and indefatigable teaching, etc., could be applied to the modern physical education pedagogy

    經分析探討各章節后發現, 《易經》蒙卦和《論語》中子的古典教育觀,如啟發式教學、有教類、因施教、學習貴乎專心、同儕學習、自我反省、誨人不倦、以身作則,從運動中培養德行等教育思想,均適用於現今體育教學。
  10. New becomes the hole material as the ceramic cement blowholegrinding wheel, the - fine naphthalene compares with traditional chengkongji, has the blowhole to be even, does not have merit and so onpollution, odorlessness, easy to operate, price small advantage, alsomay wilfully adjust to the grinding wheel blowhole size

    作為蜂窩陶瓷製品和陶瓷結合劑氣砂輪的新型成料,與傳統的成劑?精萘相比,具有氣均勻,污染、氣味、使用方便、價格便宜等優點,且對砂輪氣大小可任意調整。
  11. According to the microstructure, the tsous are consist of two sections : the adsorbent of micropore inorganic materials and pcms. tsous with the maximum pcm content and high stability may be prepared by making good use of the nano effect and surface effect of organic / inorganic nano composite materials. according to the microstructure, the saturated adsorption amount of micropore inorganic material is 73. 47 %

    應用該模型制備自調溫單元,可利用料的納米尺寸效應和表面效應,在納米道的內壁上形成吸附力的疊加,使微內部具有強的吸附勢,可得到相變工質料含量最大且性能穩定的自調溫單元;該模型中微料對相變工質料的理論飽和吸附量為73 . 47 。
  12. Directed by the adsorption theories, sepiolite was selected as micropore inorganic material and dodecanol was selected as pcm, and carried out the optimization of experimental parameters, such as selection of sepiolite minerals, sepiolite modification, absorption temperature, pcms solution concentration, stirring time, drying mode, dehydration of sepiolite. by the optimization, the best conditions on tsous preparation were achieved. measurement method of pcms exudation was established to estimate the exudation of pcm in tsous, the temperature self - operating effects and energy saving effects of tsous was also examined

    在以上微吸附理論研究基礎上,選用海泡石作為微料、十二醇作為相變工質料,對自調溫單元的制備工藝參數進行了優化研究,包括:海泡石原料的選擇、海泡石改性的影響、吸附溫度的選擇、 pcm有機溶液初始濃度的選擇、攪拌時間的確定、烘乾方式的選擇、海泡石含水量的確定,最終得到自調溫單元的最佳制備工藝。
  13. 12. bubinga : origin of southern mexico. wooden features : density 0. 80 - 0. 86g cm3 ; heavy timber, casual porous wood, heart and sapwood about the distinction between obvious ; wood shiny, and no special smell, texture staggered, heavy, tough, tenacious, wearable ; structure and detailed and uniform ; not cracking and warping. anti - termite hazard

    特徵:氣干密度0 . 80 - 0 . 86g cm3木重,散,心邊區分明顯木有光澤,特殊氣味,紋理交錯,重硬堅韌,耐磨結構細而均勻不易開裂,翹曲。
  14. Qixing artificial stones are high quality both inside and outside, easy to clean, withstanding the erosions of dirties and acids. there are a great varieties of stone materials for you to decorate your room and office, chose qixing is your wise decision

    奇星人造石表裡如一,實心,易於清潔打理,能抵禦污漬酸堿的侵蝕.品種繁多,花色全,是您居家和工作場所裝修用的明智之選
  15. The adsorption theory of micropore inorganic materials was studied to direct the preparation of tsous by organic / inorganic nano composite materials. the microstructure of tsous was established based on the theory that the micropore is filled during the process of micropore materials adsorption

    研究了微料的吸附理論,提出微料的吸附過程相當于工質料對微的充填,其體積均為吸附空間。
  16. - tcp porous ceramics, as a system among bone - defects repairing materials, have immeasurable advantage compared with the other biomaterials. but at the same time, the preparing process and osteogenetic process of this kind of material are very complicated, and to the material ' s ca, p comparison and micro - construction is expected extremely high

    - tcp多陶瓷作為骨替代料中的一員,有著其它生物醫用可比擬的優勢,但同時,這種料的制備工藝及在生物體內的降解和成骨過程也比較復雜,料的ca 、 p比例以及微觀結構的要求也更高。
  17. Biology experiment showed that the scaffolds prepared in this work have good bioactive ability and can degrade in vivo without inflammatory reaction

    生物學性能實驗表明復合多料具有很好的生物活性,並能夠在體內降解,沒有菌性炎癥的發生。
  18. 2, in the definition of the " characteristic dimension " stress and the correct factor fi, a fatigue model is presented for the fatigue of notched laminates

    2 、在層合板疲勞累積損傷模型的基礎上,運用「點應力準則」概念,提出帶缺口復合料疲勞累積損傷模型,定義了應力修正因子。
  19. According to the technical requirement of biological filter media market, several porous materials ( inorganic or organic ) are selected as biological filter media in sewage disposal

    摘要根據目前國內生物填料市場的技術需求,選取幾種多料(機或有機,塊狀或纖維狀) ,作為污水處理生物填料。
  20. Since the novel m41s mesoporous materials ( particularly mcm - 41 ) was firstly reported by mobil ' s researchers, much attention has been paid to this kind of materials. they have not only larger surface area, uniform pore structure and huge pore volume, which can reduce bottleneck phenomenon in molecular diffusion, but also higher mechanically and chemically stability as new inorganic materials. these materials have been widely used as catalysts, sorbents and separation materials as they were synthesized firstly

    料作為一種新型功能料,由於其具有較大的比表面積、長程有序的道結構、較大的容、良好的擴散性能和能夠減小分子擴散中的瓶頸效應等特點,以及作為料所具有的機械和熱穩定性,所以自1992年mobil公司開發研製了以mcm - 41為代表的m41s系列介料以來,被廣泛應用於催化、吸附和分離等領域。
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