離子鍵合 的英文怎麼說

中文拼音 [zijiàn]
離子鍵合 英文
ionic bonding
  • : Ⅰ動詞1 (離開) leave; part from; be away from; separate 2 (背離) go against 3 (缺少) dispens...
  • : 子Ⅰ名詞1 (兒子) son 2 (人的通稱) person 3 (古代特指有學問的男人) ancient title of respect f...
  • : 名詞1 [機械工程] (使軸與齒輪、皮帶輪等連接並固定在一起的零件) key 2 [書面語] (插門的金屬棍子)...
  • : 合量詞(容量單位) ge, a unit of dry measure for grain (=1 decilitre)
  • 離子 : [物理學] ion
  1. It revealed that hexagonal structure was easily synthesized in the neutral medium, and lamellar structure was inclined to prepare under basic condition, and from the cooperative charge density matching mechanism and function of manganese iron and template molecular, the alkalescence influence on the structure was explained, and appropriate neutral hexadecylamine ( hda ) availed to synthesis of mesophase with more ordered degree for the mediation of packing parameter

    通過水熱成方法對錳氧有序相的成進行初步研究,探討成工藝對有序結構的影響:在中性的條件下,易成六方有序結構產物;在堿性條件下,更易成層狀結構產物。並從電荷匹配的原則及錳與模板劑間作用解釋了堿量的多少對成產物結構的影響。
  2. Interfacial atoms diffusion or covalence by a circulated - argon ion bombardment process could improve the adhesion strength between the coatings and the uranium substrate

    循環氬轟擊鍍方法可促進使膜-基界面原間的擴散或,有利於提高膜-基結強度。
  3. Abstract : the effects of terbium ion on the conformation of calmodulin and on the interaction between calmodulin and melittin have been studied by the endogenous fluorescent spectrometry of calmodulin and melittin, and the sensitized fluorescent spectrometry of terbium ion, respectively. the results show that terbium ions have a tight binding site in the i and ii metal - binding sites of calmodulin. the conformation of calmodulin induced by terbium ion can bind melittin and transfer the tryptophane residue of melittin to a relatively hydrophobic environment, while the binding of melittin to calmodulin produces effect on the binding orders of terbium ion in camodulin. results from ft - ir spectrometry have revealed that upon binding of lanthanum ion, apo - calmodulin undergoes a conformational change with the increase of - helix content and the decrease of - sheet content. melittin ' s binding to calmodulin has no effect on its conformation induced by the binding of lanthanum ion to calmodulin

    文摘:分別用鈣調蛋白和蜂毒素的內源熒光光譜以及鋱的敏化熒光光譜考察了鋱對鈣調蛋白構象變化以及對鈣調蛋白與蜂毒素相互作用的影響.結果表明,鋱首先結在鈣調蛋白的第和第位點,鋱不影響鈣調蛋白與蜂毒素的相互作用,蜂毒素與鈣調蛋白作用后不影響鋱在鈣調蛋白上的順序.傅里葉變換紅外光譜結果表明三價的鑭與鈣調蛋白作用使鈣調蛋白的螺旋結構增加,折疊結構減少,與鈣對它的二級結構影響相類似.稀土在鈣調蛋白-蜂毒素復體系中主要與鈣調蛋白作用
  4. The experimental method includes selecting pure complexes of histidine - containing or cysteine - containing materials, from c - and n - terminal group of these amino acids to link to a group which have color or fluorescence or ultraviolet absorption, elucidating their binding affinity, fluorescence or uv - visible spectrum properties with zinc at physiological concentration and to elucidate their structure in the solid state via infrared spectroscopy. with the help of the concerned the data, the analysis was done to prove whether it can be applied to the zinc detection, in other words, whether it can be used as a new fluorescence probe for zinc detection

    本實驗首次選用在生物體內與zn ~ ( 2 + )能力很突出的物質? ?組氨酸和半胱氨酸,採用類似於多肽成的方法,在其羧基或氨基分別嫁接上一個帶有標記的基團,生成穩定的共價物;在此化物中模擬生理濃度條件加入鋅,通過紅外圖譜、紫外圖譜或熒光圖譜的變化分析鋅對標記基團是否產生影響,再結有關數據分析其是否適檢測鋅,即是否可能作為新的鋅熒光探針。
  5. This paper unfolds engineering disposition and theoretical research of negative temperature high performance concrete ( nthpc ) with the damage of many factors motivation, the project background based on qing - zang railway engineering, which is one of four - emphasized engineering during the tenth five - plan. due to the difference of environment of construction and service between nthpc and ordinary concrete, and therefore durability of nthpc is required to higher level. at a first, nthpc must avoid frozen damage at early age and possess anti - freezing property at later period, in order to meet engineering practicable application need, and this are two emphasized and difficult problems, as for nthpc ; by means of mechanism analysis about deicing - agent ingredient and anti - freezing at early period, adopting composite technique routine of mineral addition + anti - freezing element + water - reducer4 - air - entraining + anti - erosion of steel component etc, based on orthogonal experimental approach, fd - 1 composite functional admixtu re was manufactured, which has more property and orientation on qing - zang railway

    負溫混凝土由於和普通混凝土在施工環境及服役環境上存在的差異,因此表現為比普通混凝土更為較高的耐久性要求;負溫混凝土首先要避免早期的凍害以及具備長期抗凍性能,才能夠滿足工程實際應用的要求,這也是負溫混凝土必須解決的兩大技術關;通過對目前常用防凍劑組分作用機理的分析研究及混凝土早期防凍機理探討,採用礦物外加劑+防凍組分+高效減水劑+引氣+阻銹組分功能復的技術路線,通過正交試驗設計復配了適應青藏鐵路工程要求的專用多功能復型外加劑fd - 1 ;並在此基礎上配製不同等級負溫高性能混凝土,開展一系列包括硫酸鹽侵蝕、氯滲透、抗凍融循環、收縮及耐磨性等耐久性能研究;通過對fd - 1組分和摻量的調整,優化負溫混凝土在施工特性、力學指標和耐久性三個方面的兼容、協調性。
  6. Equation for predicting hydration number of ions in aqueous electrolytes by the spherical hydrogen bond model

    球形氫模型預測電解質溶液中的
  7. Experimental result shows that cavitation can destroy metal cyanogen preparation and chemical property of bearing cyanide wastewater is changed ; it intensify the fiber ' s adsorption progress and reduce the time of adsorption equilibrium, the general cyanide adsorption rate is increased 5 % or so, but it strength the different effect on different metal - cyanide negative ions ; strengthen effect of copper cyanide complex is stronger than zinc and iron cyanide complex, so ultrasonic wave may strength the fiber ' s adsorption processes

    實驗結果表明,功率超聲的空化作用能破壞金屬氰配,從而改變含氰廢水的化學性質,另外也可縮短吸附平衡時間,強化纖維的吸附過程,使總氰的吸附率可提高5 %左右;功率超聲對不同金屬氰配的強化效果是不同的,對銅氰絡的強化效果要強于鐵氰、鋅氰絡,所以功率超聲可以強化纖維的吸附過程。
  8. In the thermal fusion device, the materials of the plasma facing components are expected to have high thermal resistance and outstanding heat conductivity. using a single kind of material, however, can not meet the above two requirements at one time. therefore, the joining technique is regarded as a proper approach to improve the properties of the conventional materials

    在熱核聚變反應裝置中關結構件「面向等體」元件要求材料具備良好的耐高溫性和導熱性,而現有的單一材料不能同時滿足該要求,因此,通過連接技術將現有材料進行改善是適的。
  9. Ion - exchange filler are used in ion - exchange chromatogram ; filler such as gel or polymer microsphere are used in molecular exclusion chromatogram, etc ; chiral bonded filler is used in chiral resolution of corresponding isomer

    交換填充劑用於交換色譜;凝膠或高分微球等填充劑用於分排阻色譜等;手性填充劑用於對映異構體的拆分分析。
  10. A method and the key points on fabrication of soft actuators based on ion - exchange polymer composites ( ipmc ) was introduced, the actuation principles of the actuators were analyzed

    摘要介紹了基於物金屬復結構( ipmc )的柔性致動器的制備方法和關技術,分析了致動機理。
  11. The chains are held together by ionic bonds, whereas individual silica tetrahedrals bond together covalently

    這些鏈狀四面體組織由束縛,而一個個單獨的硅四面體卻以共價在一起。
  12. In recent years researchers have achieved better performance with compounds such as lithium borohydride, in which the metal atoms form weaker, ionic bonds with groups containing several hydrogen atoms

    近年來,研究人員已經製作出效能更佳的復物,例如硼氫化鋰,在這種金屬氫化物中,金屬原與氫原團(由數個氫原組成)之間,是以較弱的結。
  13. Organic - inorganic assembly layered perovskite - type materials integrate useful organic and inorganic characteristics on a molecular level. the inorganic component forms an extended framwork bound by strong covalent or ionic interactions, and the organic component is filled in which and thus the organic layer and inorganic layer are alternately stacked. the materials have unique properties such as electronic, optic and magnetic properties, and there has been great interest in studying them recently

    層狀類鈣鈦礦有機-無機分組裝材料在分水平上結了有機組分和無機組分的有益特性,無機組分通過強的共價形成擴展的骨架,並將有機組分填入框架中形成有機層與無機層交替的結構,具有某些電學、光學、磁學特性,引起人們的研究興趣。
  14. And tg - dsc. 3. n, n ' - disalicylidenedianilines and its transition metal complexes of nicl2 6h2o are synthesized by liquid and solid state reaction at room temperature, and their thermochromism are investigated by ir, far i. r

    文中的配物就是其中之一,中心是與c = n雙的n原以及苯環上鄰位的羥基的氧原同時進行配位的。
  15. The difference between the magnetic moments for the samples with respective doping level can be ascribed to the variation of the competition between thermal effect and the magnetic coupling. based on the spin orientation rotation of dy sublattice as well as the antiferomagnetic coupling between dy sublattice and mn sublattice, we successfully elucidate the changes of magnetic structure in perovskite compounds s. electron spin resonance ( esr ) study on perovskite compounds on the basis of chapter 4, we give further study on micromagneticism of dy - doping perovskite compounds la0. 67 - xdyxsr0. 33mno3

    其中第一節簡單回顧了早期對a位雙稀土元素元素摻雜鈣鈦礦化物的研究,早期研究較多的是替代元素的半徑變化上,由於替代半徑的改變,使a位平均半徑變ylll化,致使公差因改變,使mn o長、角變化,晶格效應的作用使化物的磁性、電性、 cmr效應發生改變。
  16. A hydrogen and argon ions mixing beam was implanted into the deposited vanadium oxide film. after annealing, vo2 film with tcr ( temperature coefficient of resistance ) as high as 4 % was obtained. the bombardment of ar + could break v - o bond of v2o5 molecule in deposited film and implanted h + resulting in the deoxidization of v2o5, so the vo2 thin film could be prepared by proper control of the dose of ar + / h + implantation

    利用束增強沉積設備,在ar ~ +束對v _ 2o _ 5靶濺射沉積的同時,用氬、氫混束對沉積膜作高劑量的束轟擊,使得被氬轟擊后斷的氧化釩分,再被注入氫降價,然後經適當的退火,成功地制備了熱電阻溫度系數高達4的vo _ 2薄膜(國外報道值為2 - 3 ) ,並研製了單元懸空結構探測器和8 1 , 16 1線性陣列。
  17. Synthesis of dithiotricyanic acid immobilized silica gel and its application to the faas determination of gold after on - line preconcentration and separation

    二巰基取代三聚氰酸硅膠的成及其在金的在線預濃集分火焰原吸收光譜分析中的應用
  18. There are two main factors resulting in fading capacity and poor cyclability, one is the john - teller distortion of mn3 +, and the other is mn dissolution to electrolyte. the main objects of this paper are to resolved these key problems effecting on the performance of batteries. during the research of suppressing jahn - teller distortion, low valence cation ( al 、 mg ) and anion ( f ) doped method are usually adopted

    針對limn2o4正極材料在電化學循環過程中發生jahn - teller畸變和mn在電解液中溶解這兩個導致容量衰減和循環性能劣化的關問題,分別採用al 、 mg陽摻雜和al / f 、 mg / f陰陽摻雜兩種措施,對尖晶石結構limn2o4正極材料進行了改性研究。
  19. The significant capacity loss of the spinel limn2o4 during cycling hereby prevents its wider use as cathode materials for lithium secondary batteries. there are two main factors resulting in fading capacity and poor cyclability, one is the jahn - teller distortion of mn3 +, and the other is mn dissolution to electrolyte. the main objects of this paper are to resolved these key problems effecting on the performance of batteries

    針對limn _ 2o _ 4正極材料在電化學循環過程中發生jahn - teller畸變和mn在電解液中溶解這兩個導致容量衰減和循環性能劣化的關問題,分別採用陰陽摻雜和尖晶石晶粒表面包裹兩種措施,對尖晶石結構limn _ 2o _ 4正極材料進行了改性研究。
  20. This article gives a review on the progress of the recognition and complexation between cucurbiturils as a noval macrocyclic host compound and metal ion, including the synthesis methods of supermolecular adducts, crystal structures, thermodynamics of binding and potential applications

    摘要概述了新一代大環主體化物南瓜尼與金屬的識別及配作用的研究進展,包括其超分物的成方法,晶體結構,的熱力學性質及其應用前景。
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