small ion 中文意思是什麼

small ion 解釋
輕離子
  • small : adj 1 小 (opp large) 少 (opp large numerous) 細小的;窄小的;瑣細的;些微的;少額的(收入等)...
  • ion : n. 【物理學】離子。 positive [negative] ion正[負]離子。
  1. Simox soi wafers produced by ion implant processes were used in this experiment. the results for simox soi samples we got here revealed that all the three structures are valuable for soi electrical characterization and sis structure has irrefragable advantage over the other two structures. the soi transistors have been the key devices for achieving the low voltage operation and low power consumption, because of the small junction capacitance, the small s - factor, and the small substrate bias effect

    這三種模型分別是:第一,將傳統的mos電容結構應用到soi材料上來進行c - v , i - v測試,分析計算soi材料的重要電學性能參數;第二種,針對soi材料的特殊結構,為了適應生產線上對無損soi園片進行電學性能測試的要求,應用mosos結構來對soi材料進行電學性能表徵。
  2. Phosphate glass is an ideal material for high erbium - doped. erbium ion has large emission section in phosphate glass, however, it has small absorb section for 980nm pump light, which can be settled via doped yb3 +

    雖然鉺離子在磷酸鹽玻璃中具有較大的發射截面,但對波長為980nm泵浦光來說,其吸收截面較小,可用鐿離子與之摻雜來補充這一不足。
  3. The nano - material precursors of metal alkoxides and theirs complexes are prepared by anodic dissolution of metal in non - aqueous media with a small quantity of ion - conductive additive and acetylacetonate under 3 0 - 40

    在無水醇體系中加入少量的導電鹽及乙酰丙酮,採用金屬陽極溶解法,控制電解溫度在30 - 40 ,電合成nio及zno的前驅體-金屬醇鹽的配合物。
  4. The air anion bar ' s feature of mount huangshan is : the air ion appraisement coefficient is big, the maximum is 351. 37, the single cofficienl of air ion is small, the minimum is only 0. 09 ; in summer air ion density is high ; when the forest vegetation coverage rate is high ; the area of the natural air anion bar of mount huangshan is not only large, but it " s also distributes to the mountain peak, the distribution area of summit is small

    黃山風景區天然氧吧的特徵是:空氣離子評議系數大,最高達351 . 37 ,空氣離子單極系數小,最小隻有0 . 09 ;夏季大氣離子濃度高;天然氧吧在風景區面積不僅大,而且從山腳至山頂都有分佈。黃山天然氧吧的成因主要源於豐富的森林植被、良好的水文條件。
  5. The short - chain carboxylates and inorganic composition of leachates from the fluid inclusions in some quartz vein - type gold deposits in the southeastern guizhou province were determined by ion - chromatogrphy. there are some formate, acetate and oxalate in leachates in small amounts, and the content of formate is greater than that of acetate

    用離子色譜法測定了黔東南某些石英脈型金礦床的石英流體包裹體浸取液中的短鏈羧酸和無機組分,發現其中含有甲酸鹽乙酸鹽和少量草酸鹽,且
  6. And the content of capillary ion chromatography instrument includes micro - flow pump, injector, suppressors, conductometric detectors, uv - vis detectors and fluorescence detectors with small volumes

    對毛細管離子色譜儀的總結包括微流量泵、小體積進樣器、適合毛細管離子色譜系統的小體積抑制器、電導和光學檢測器等。
  7. There exist large stress, intensive scratch, damage and pollution of ion in wafer process, so it is necessary to improve mechanism of slicing and lapping by changing single mechanical function to equilibrium chemical and mechanical function for small damage and low stress. reducing damage and stress and enhancing quality and efficiency of product result in a base of followed process so as to improve wafer process and enhance finished product ratio of whole wafer process

    目前加工過程中存在應力過大,造成表面劃傷嚴重,容易產生破損,離子沾污的問題,因而必須改善切削、研磨機理,把單一的機械作用變為均勻穩定的化學機械作用,以達到淺損傷、低應力的目的,有效的減少破損層和應力的累積,提高產品質量和加工的效率。
  8. The daily change law of air ion is : the density of air ion in morning is the highest, it falls at noon or in the afternoon. while it raises again in the dusk. ( 2 ) in summer, the density of air anion in songgu and diaoqiao scene district is more than 30000 / cm3, while in yungu scene district and bailongtan, renzipu of wenquan scene district it is 10000 / cm3. in beihai it reachs 18000 / cm3, the density is not well - distributed in xihai, yupin and tianhai, it presents a kind of jumping change ; ( 3 ) the air anion density in winter is small than 1000 / cm3 only at yiranting, taoyuan square of wenquan and yupinglou

    大氣離子日變化規律是:清晨最高,正午或午後降低,傍晚又比較高; ( 2 )夏季,松谷景區和釣橋景區的負離子濃度均在30000個cm ~ 3以上,而雲谷景區和溫泉景區的人字瀑和白龍潭測點負離子濃度在10000個cm ~ 3以上;北海景區負離子濃度在18000個cm ~ 3以上,西海、玉屏和天海三景區的負離子濃度分佈不均勻,呈現一種跳躍性變化; ( 3 )冬季負離子濃度只有溫泉景區的翼然亭、桃園廣場和玉屏樓的負離子濃度小於1000個cm ~ 3 ,其它地方的負離子濃度均大於1000個cm ~ 3 ; ( 4 )全風景區中以松谷和釣橋景區的負離子含量水平高,而且它們在春季負離子含量也超過8000個cm ~ 3 ,具有治病的功能;溫泉景區的人字瀑和白龍潭測點負離子濃度春季超過16000個cm ~ 3 ; ( 5 )整個風景區的負離子含量均大於正離子含量,用單極系數q和空氣離子評議系數ci評價,各景區的q 1 , ci 1 ,高於最佳空氣清潔度的指標。
  9. By using self - assembly of beforehand synthesised host such as cyclodextrin, crownether, cylcophane to construct monolayer lb - film, rotaxane, and tube scientists have report a lot of comprehesive nano - self - assembled supramoleculars of well defined structure and special function. calix arene is the third host after cylcodextrin and crownether which can complex with both cation ion and small molecular

    其中用預先合成的主體如環糊精、冠醚、環瑤通過自集構築單層的lb膜、索烴、管道等復雜的有精確結構和特殊功能的納米級分子聚集體有大量的研究報道。
  10. The negative ion concentration is just the same as the concentration in a city - park. so it ' s just as if we built a small park indoors. it ' s very significative for improving people ' s living condition

    在模擬普通房間內塗刷所研製的稀土激活內墻塗料,測得房間內負離子數在800 - 1000個/ cm ~ 3之間,已經接近都市公園里的負離子數,相當于在居室內人造了一個小型公園,這對改善人們的居住環境具有劃時代的意義。
  11. The relatively small size of monday ' s blast has made it difficult for scientists to confirm north korea ' s claim that nuclear fi ion occurred

    星期一爆炸的規模比較小,科學家難以證實北韓核裂變試爆的說法。
  12. This thesis focuses on the study of the layered lithium nickel - based oxides as catho de materials lithium - ion batteries, the main aspects follow : 1 study on the synthesis and properties of linixco1 - xo2 by the sol - gel method compared with solid - state method, sol - gel method enjoys the advantage of lower calcining temperature and small uniform particle size of products. after the xrd measurement, it was shown that the single - phase layered compound can be prepared in sintering temperature of 750 for 6 ~ 8 hours. the sintering temperature, the properties and the amounts of doping materials can all affect the product ' s phase, and its structure ( lattice parameter, crystal phase distance )

    本論文的研究工作主要集中在作為鋰離子電池正極材料的層狀鋰鎳基氧化物上,包括以下幾個方面: 1溶膠凝膠法( sol - gel )合成lini _ xco _ ( 1 - x ) o _ 2的研究與固相合成法相比,溶膠凝膠法合成lini _ xco _ ( 1 - x ) o _ 2煅燒溫度低,產物顆粒均勻一致,經過xrd的測試過后,結果表明750下燒結6 8小時,即可得到單相產物;燒結溫度,摻雜劑的種類及摻雜劑量均對產物物相的形成產生影響,並對產物的結構產生影響。
  13. " and only small print on drug resistance. " leung said. " do we as a medical profe ion need to dre up in bikinis to counter them ?

    "只有很小的部分提到耐藥的問題"梁說, "作為醫學專業人士,難道要讓我們穿上比基尼到島嶼上去反對他們嗎?
  14. Kionix manufactures inertial sensors using plasma micromachining, a highly - refined, proprietary, deep reactive ion etch drie fabrication technology. the resulting products are ultra - small mechanical elements integrated with electronics to create microelectromechanical systems mems

    Kionix的慣性sensor採用的plasma微機電製程,是一種經高度改良且有獨家專利製程,使產品的機械結構部份做到最小並同時與電子電路結合形成一先進的微機電產品
  15. Some trends in the studies of cellular inorganic chemistry have been described in this review, which mainly contains the aspects of effects of metal ions including calcium ions and lanthanide ions and activated small molecule on ion channels, receptor proteins in the membrane, intracellular receptor proteins and cellular function

    摘要本文評述了當前細胞無機化學研究中的幾個方面,主要是包括鈣離子和稀土離子在內的金屬離子和活性小分子對細胞膜離子通道、膜受體蛋白、胞內受體蛋白以及對細胞功能的影響。
  16. Additionally, owing to world top technology combination, world class quality management str - ategy and perfect cost control, our home car air refresher, ozone sterilizer, diversified negative ion and ozone environmental protection small home appliances also boast of outstanding competitive force in the international market

    同時我們生產的家用車載空氣凈化器臭氧消毒機各種負離子臭氧環保小家電產品憑借本公司具有全球領先的頂端技術組合全球化的品質管理策略及最佳的成本控制管理模式,致使產品亦同樣具有世界一流的競爭力。
  17. Small and narrow particle size distribution benifit diffusion of li - ion. also, the production techniques of li - ion battery is discussed, the influence of important working proceduces ( including the preparing, the doping, the assembling, etc. ) on battery performance is analysed and the recipe of cathode materials is optimized

    在合成材料的同時,本文還對鏗離子電池的組成和製作工藝進行了探討,分析了制漿、塗布、裝配、化成幾個主要工序對電池性能的影響,還重點對鏗離子電池正極各物質的配料進行了優化研究。
  18. Lithium - ion battery is a new generation of rechargeable battery following lead - acid battery and nickel - hydrogen battery. it is widely used in portable devices such as mobile computers, digital productions and communication apparatus, owing to its small size, large capacity and little environmental pollution. electric vehicles ( ev ) gives much attention to the battery, and it is predicted to become the main power for electric vehicles ( ev )

    鋰離子電池是繼鉛酸電池和鎳氫電池后出現的新一代二次電池,因其具有體積小、容量大和污染小等優點,已在便攜式設備如筆記本電腦、數碼產品、移動通訊產品中得到普遍應用,並且在電動車領域里備受關注,預計將成為21世紀電動汽車的主要動力電源之一。
  19. In the past, this is often done artificially or by the small scale measure - classification system improved slightly, which are of low efficiency, many measure missed, and low precision. hence, it ca n ' t satisfy with the measure and classification of large quantities of li - ion. thus it will affect li - ion battery normal sale and safe usage

    以前人們常採用人工檢測,手工分選,和稍加改進小型檢選系統,有效率低、漏檢多、精確度低等缺點,因此無法滿足大批量鋰離子電池的檢選,從而會影響鋰離子電池的正常銷售以及安全可靠的使用。
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