active materials 中文意思是什麼

active materials 解釋
放射性材料
  • active : adj 1 活動的,有活動力的;【生物學】活性的;【電學】有功的;【無線電】有源的;【物理學】放射性的...
  • materials : 版本
  1. Particles deposited in the alveoli are immediately subjected to coating by surface active lipid materials.

    當粒子沉澱到肺泡中時,立刻會遭到表面活性的脂質物質的覆蓋。
  2. The current understanding of airborne pathogen spread in relation to the new methods of suppressing exhaled bioaerosols using safe surface - active materials, such as isotonic saline, is reviewed here

    本報告以文獻回顧方式,整理氣懸病原體散布及抑制呼出生物氣膠方法之新知。
  3. Hongxing forestry is rich in natural resources, it has 15. 5million cubic meters of active timber reserves, in addition, it has more than one hundred kinds of trees such as korean pine, larch dragon spruce, fir, birch, oak and manchurian ash, etc, gold and iron, etc, many kinds of metal mines, such as abound in free burning coal, marble and limestone deposits ; hundreds of wild medicine materials with developing prosperity, such as acanthopanax, fruit of chinese magnoliavine and dangshen, etc

    紅星區自然資源相當豐富,活立木總蓄積1550萬立方米,有紅松、落葉松、雲冷杉、樺木、曲柳等百余種樹木;黃金、鐵等多種金屬礦,長焰煤炭、大理石、石灰石等儲量豐富,礦質優良;刺五加、五味子、黨參等幾百種野生藥材頗有開發前景。
  4. Kanto chemical supplies various functional materials such as liquid crystal, active pharmaceutical ingredients, food additives and organic metal compounds

    關東化學提供液晶材料,醫藥品原料,食品添加物,有機金屬化合物等多項機能性材料。
  5. The study on structure features and pharmacological activity of active materials of polygala

    遠志屬藥用植物有效物質群結構特點及其生理活性
  6. Dry powder, granule raw materials which have special requirements to drying. for example : hp vesicant, lees, light calcium carbonate, active white earth, magnetic powder, graphite, medical slag and so on

    對有特殊要求的粉狀,顆粒狀物料的乾燥。如: hp發泡劑、酒糟渣、輕質碳酸鈣、活性白土、磁粉、石墨、藥渣。
  7. Electrode materials have effects on properties of electrochemical capacitor, many carbonaceous materials such as active carbon, pyrolytic carbon, active carbon fiber and carbon nanotube were mainly used in electric double - layer capacitor. because of synthetic conditions and cost, we studied their electrochemical properties of electronic double - layer capacitor that pyrolytic carbon was used as their electrode materials

    電極材料是影響電化學電容器性能的主要因素之一,應用於雙電層電容器的電極活性物質主要是各種碳材料,如各種活性炭、熱裂解碳、碳纖維、碳納米管等,考慮到合成工藝和成本因素,我們採用熱裂解碳為雙電層電容器的電極材料,並研究了它們的電化學性能。
  8. The third part and the fourth part are the key parts of this article. the third part explains several key points which should be taken notice of under the instruction of constructivism in the design of teaching : effective teaching should stimulate student " initiative in learning and should keep interaction with students between teachers and students or students themselves ; effective teaching should provide students with learning materials and the safeguard of time and space and should aim to make students understand their knowledge completely, and should pay attention to learners " and other ' s recollection ; it should let students gain active experience and emotion as to this subject

    第三部分和第四部分是本文的重點,第三部分闡述了建構主義觀指導下的課堂教學設計應該注意的幾個方面:有效的教學應引導學生積極、主動地參與學習;有效的教學應使教師與學生、學生與學生之間保持有效互動的過程;有效的教學應為學生的主動建構提供學習材料、時間以及空間上的保障;有效的教學旨在使學習者形成對知識真正的理解;有效的教學必須關注學習者對自己以及他人學習的反思;有效的教學應使學生獲得對該學科學習的積極體驗與情感。
  9. It explorers a webgis - based process for land - use planning information publications and discuss on the model design land - use planning information web publication by establishing an example web site based on the materials of land - use planning of ruian, a city in the south of zhejiang province. it also discusses the implemental techniques used to tie the web server directly to an existing gis and to add gis functionality to the web, such as cgi ( common gateway interface ), java, server api, asp ( active server pages ). through comparation the work discusses which techniques and tools are more suitable for practical use

    基於webgis的土地利用規劃信息發布與管理系統實例開發與實現在理論分析的基礎上,本研究利用maplnfo地理信息系統軟體以及autodeskmapguide網路地理信息系統平臺,以asp 、 vbscript 、 javascnpt作為動態網頁開發工具,結合浙江省瑞安市土地利用總體規劃( 1997 2010年)的技術成果資料,設計並實現了以測覽器用b務器為體系結構的基於webgis土地利用規劃網上信息發布與管理的實例應用,為探索利用webgis進行土地利用規劃信息發布應用的技術可行性與應用前景提供了應用參考。
  10. Series of screen - bohou adopt large amplitudes, big intensity of vibrations, flexible screen surfaces, the motion parameters characteristics of adjustable amplitudes ; the unique structural features of " board of screen active, box inactive, unattached vibration of the screen surface " ; though segmented, multi - segments of screen surface jointed, large - scale of screen equipments can be realized, the advantages of large area, big handling capacity and no special requirements to the water of materials make the screen to be the best screen equipments used for the small wet materials

    簡介:博后篩系列採用大振幅、大振動強度、彈性篩面、振幅可調的運動參數特點;及獨特的「篩板振動、篩箱不振動、各段篩面獨立振動」的結構特點;經分段、多段篩面組合,實現了篩分設備大型化,大面積、大處理能力的優勢及對物料水分的無特殊要求,是潮濕細粒難篩物料的最佳篩分設備。
  11. Due to the intrinsic direct and converse piezoelectric effects, piezoelectric materials have been widely used in engineering for the active shape or vibration control of structures

    摘要利用壓電材料固有的正、逆壓電效應可以對結構變形和振動進行控制。
  12. Endocytosis the bulk transport of materials into cells across the plasma membrane by processes not involving diffusion or active transport

    內吞作用:大量物質穿過細胞膜逐步地轉運進細胞而並不涉及擴散或主動運輸,被稱為胞飲作用(細胞吸收)或胞噬作用(細胞吞食) 。
  13. My own union, the bc teachers federation, is an active supporter of the gay rights movement and has published their materials

    我自己所屬的工會,即英屬哥倫比亞省的教師聯會,就積極支持同性戀者權益運動。
  14. This teaching model has five characteristic : inspiring the students to be active, impulsing the students to raise questions, emphasizing on the learning process, encouraging cooperation and demanding the students " practice within and outside classes. the teachers who are applying for the teaching model must choose the interesting subjects from the main content of physics for the students to research, decide the research types, use the best organizing form, design the research activities and prepare related materials

    根據探究式教學:主動性、問題性、過程性、合作性、實踐性的五個基本特徵,教師在中學物理教學探究準備時,必須從物理學中,選擇一些學生感興趣的的核心內容讓他們探究;還要確定探究類型;選擇最佳的組織形式;並進行探究活動的設計和準備相應材料。
  15. Garbage, dejection and rot materials active and reproductive place forfiics. theirlittle bodies could take a lot of bacteria and pollute your food dishware at any moment, and you are harmed unconsciously by these bacteria weapon

    人類最惟恐避之不及的地方(垃圾、糞便、腐爛物)卻是它們活動繁殖的樂園,它們小小的個體可能攜帶著世界上種類、數量最多的細菌,隨著尋找您的食物和餐具「空投」他們的致命炸彈,讓你不知不覺中了細菌武器的傷害。
  16. 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。
  17. The results show that mno which not be modified can not be use as electrode active materials because of its poor electrochemical activity. meanwhile, the rechargeabilify of mno modified by bi and pb is improved. bismuth could prolong the second electron equivalent discharge and lead could improve the first electron equivalent discharge performance

    I44 )對熱分解產物進行了充放電,循環伏安,恆電流極化, tafe曲線分析,交流阻抗分析,得出未摻雜的mno直接作為電極活性材料,其電化學活性很差,但通過摻bi , ph進行改性,提高了其可充性, 1的影響主要在於第二電子放電, ph則可以延長第一電于放電
  18. The results show that high - temperature calcinations, alkaline leaching and stirring scrubbing can ' t separate the current collectors and active materials effectively

    研究結果表明焙燒法、堿浸法和攪拌擦洗法都不能達到活性物質與集流體的有效分離。
  19. Lithium manganese oxides have advantages as the positive active materials for lithium - ion batteries, such as non - toxicity, low cost etc. however, the capacity fade of lithium manganese oxides makes its application difficulty

    鋰錳氧化物由於具有污染低,價格便宜等優點,己經成為最有吸引力的鋰離子電池的正極材料。但其容量衰減、循環壽命短等問題,成為困擾它商品化應用的主要障礙。
  20. Positive active materials of lithium manganese oxides for lithium - ion batteries

    4電池材料的研究現狀
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