x

hydrogen bond

uploads/hydrogen bond.jpg

hydrogen bond 【化學】氫鍵。

【化學】氫鍵。 “hydrogen“ 中文翻譯：   n. 【化學】氫。 “bond“ 中文翻譯：   n. 〔廢語〕農奴；奴隸。 adj. 被奴役的；奴隸的〔 ...“adsorption by hydrogen bond“ 中文翻譯：   氫鍵吸附“backbone hydrogen bond“ 中文翻譯：   主鏈氫鍵“bifurcated hydrogen bond“ 中文翻譯：   分叉氫鍵“coplanar hydrogen bond“ 中文翻譯：   共面氫鍵“hydrogen bond donating“ 中文翻譯：   氫鍵給予“hydrogen-bond donating“ 中文翻譯：   氫鍵給予“hydrogen-bond galss“ 中文翻譯：   氫鍵玻璃“interchain hydrogen bond“ 中文翻譯：   鏈間氫鍵“intermolecular hydrogen bond“ 中文翻譯：   分子間氫鍵“intrachain hydrogen bond“ 中文翻譯：   鏈內氫鍵“intramolecular hydrogen bond“ 中文翻譯：   分子內氫鍵“polycomplexation of hydrogen bond“ 中文翻譯：   大分子氫鍵絡合作用“secondary hydrogen bond“ 中文翻譯：   二級氫鍵“side chain hydrogen bond“ 中文翻譯：   側鏈氫鍵“tertiary hydrogen bond“ 中文翻譯：   三級氫鍵“bond“ 中文翻譯：    bond1 n. 1.結合(物)，結合力，黏合(劑)，聯結。 2.束縛，羈絆； 〔pl.〕 拘束；鐐，銬。 3.契約，契約義務，盟約；同盟，聯盟。 4.證券，公債，債券；借據；證券紙；(付款)保證書；保證人；【商業】海關扣存(待完稅)。 5.【化學】鍵；【電學】耦合，固定；連結器，接頭；【頭】砌合；(磚等的)砌式；【鐵路】軌條接線；【機械工程】焊接。 the bonds of friendship [matrimony] 友誼[婚姻]的紐帶。 the bond between nations 國家間的同盟。 His word is as good as his bond. 他的話是極可靠的[像契約一樣可靠]。 My word is my bond. 我是講信用的。 a cross bond 【電學】交叉扎線。 treasury bonds 國庫債券。 government bonds 公債。 war bond 國防公債。 brick bond 砌磚法。 ionic bond 【化學】離子鍵。 steel bond 鐵粉結合器。 rail bond 導軌夾緊器。 break [sever] a bond 廢除[中斷]契約。 break the bond of (convention) 打破(成規)的束縛。 call a bond 收兌(債券)。 consolidated bond (英國發行的)統一公債。 enter into a bond (with) (與…)訂約。 give bond for [to do sth.] 為…作擔保[擔保做某事]。 (goods) in bond (貨物被海關)扣存關棧以待完稅。 in bonds 被束縛著；被奴役；在拘留中。 take (the goods) out of bond (完稅后)提出被海關扣存的(貨物)。 vt. 1.以證券為(債務等)作保證抵押。 2.把(進口貨)存入關棧以待完稅。 3.【建筑】砌合(磚)；黏著(水泥等)；【化學】以化學鍵使結合在分子[結晶體]內。 4.使訂契約。 n. -er 1.【無線電】聯接器，結合器。 2.發債券者。 3.將貨物存入關棧者。 4.【建筑】束石。 n. -ing 1. 黏合工藝；搭接。 2. 【電學】屏蔽接地；壓焊。 n. 〔廢語〕農奴；奴隸。 adj. 被奴役的；奴隸的〔多用作復合詞，如 bond maid 女奴， bond(s) man 奴隸，農奴， bond woman 女奴，等〕。 “bond the“ 中文翻譯：   聯盟“in bond“ 中文翻譯：   保稅倉庫中的貨物保稅倉庫內的保稅倉庫內的貨物; 關棧交貨價; 貨物在關棧中尚未完稅; 在關棧中“t-bond“ 中文翻譯：   美國長期國債“the bond“ 中文翻譯：   天涯同命鳥“hydrogen damage (hydrogen attack)“ 中文翻譯：   氫害“hydrogen halide (= hydrogen halogenide)“ 中文翻譯：   氫鹵化物“hydrogen halogenide (= hydrogen halide)“ 中文翻譯：   氫鹵化物

hydrogen ion

For example , poly ( xylylviologendibromide ) and 4 , 5 - bis ( 4 - methoxyphenyl ) - 2 - ( 4 - nitro - pheny ) imidazolium acetate di - hydrate ( c23h20n3o4 + c2h3o2 - 2h2o ) , the hydration or dehydration of the crystal structure is related to the color charge of the crystal . the thermochromic schiff bases are the other family of compounds that show a self - isomerization induced by an intramolecular proton transfer from the hydroxyl oxygen to the imine nitrogen through the o - h . . . n hydrogen bond , and they were observed thermochromism 利用液相法合成了兩種具有熱色性新的有機水合物， x射線單晶衍射確定了這兩種水合物的結構，利用uv 、 ir 、原位升溫紅外、原位升溫紫外、 tg - dsc探討了它們的變色機理。

The md simulation data were analyzed in terms of average atomic positions , root mean square ( rms ) fluctuations , monomer - monomer interactions , hydrogen bond ( h - bond ) network , secondary structure , and so on . through the comparison , we found that when the system includes zn2 + ions and phenol , the stability of insulin hexamer is enhanced , but the conformational flexibility related to its biological activity is decreased . in addition , the insulin hexamer tends to dissociate in the absence of zn2 + and phenol 通過對這兩個模擬所得到的軌跡在原子的平均位置、方均根漲落、方均根偏差、單體之間相互作用、氫鍵網絡、二級結構等方面進行的比較分析發現，對于包含鋅離子和苯酚的體系，胰島素六聚體的穩定性得到了增強，但其構象柔性卻受到了削弱；對不含鋅離子和苯酚的體系，胰島素六聚體的穩定性明顯減弱，構象柔性卻表現得較為突出，在這種情況下，胰島素六聚體還表現出解聚的傾向。

We have more interest in benzofuroxans with amino and nitro substituents because the effect of pushing electron of amino group increases the bond energy of c - no2 , and there are strong intramolecular and intermolecular hydrogen bonds between amino and nitro group . these hydrogen contacts can make the molecular structure more stability . so aminonitrobenzodifuroxan may have good heat resistance and low impact sensitivity 所以我們對氨基硝基苯并氧化呋咱這類炸藥更為關注，因為氨基的推電子效應使c - no _ 2鍵能增強，且氨基的氫原子與硝基的氧原子間形成強的分子內和分子間氫鍵，更增強了分子的穩定性，所以它們可能獲得優良的熱安定性和較低的感度。

The fourier transform infrared ( ftir ) spectrum is an effective technology for studying the hydrogen content ( ch ) and the silicon - hydrogen bonding configuration ( si - hn ) of hudrogenated amorphous silicon ( a - si : h ) films . in the paper , ch and si - hn of a - si : h films , fabricated at different ratio of h2 / sih4 by microwave electron cyclotron resonance plasma chemical vapor ( wmecr cvd ) method , have been obtained by analyzing their ftir spectra that are treated by baseline fitting and gaussian function fitting . the effects of ratio of h2 / sih4 on ch and si - hn are studied Fourier紅外透射( ftir )譜是研究氫化非晶硅( a - si : h )薄膜中氫含量( c _ h )及硅-氫鍵合模式( si - h _ n )最有效的手段，對于微波等離子體化學氣相沉積( mwecrcvd )方法在不同h _ 2 sih _ 4稀釋比下制備出的氫化非晶硅薄膜，我們通過紅外透射光譜的基線擬合、高斯擬合分析，得出了薄膜中的氫含量，硅氫鍵合方式及其組分，并分析了這些參數隨h _ 2 sih _ 4稀釋比變化的規律。

On the basis of the two - component soliton model , discussed the motion of a kink soliton in the presence of an external force and damping in hydrogen bonded systems , investigated the influence of motion and the optical model of the heavy - ions sublattice on the proton sublattice . the solution , the mobility and the conductivity of a kink soliton are found . the calculated results are in good agreement with the experiment results 采用二分量弧子模型，討論了在外場和阻尼存在的情況下，氫鍵系統中扭結弧子的運動，研究了重離子子晶格運動和光學模對質子子晶格的影響，獲得了扭結弧子解、遷移率和電導率，計算結果和實驗值相一致

This article studys the frozen coal microscopic adhesive structure , pointed out the intensity of frozen coal is the synthesis of chemical bond strength , intermolecular action , hydrogen bond strength , electrostatic force and friction force , because the coal freeze situation differents , effect of different factors are also different 本文研究了凍煤的微觀凍粘結構,指出凍煤的強度是化學鍵力,分子間作用力,氫鍵力,靜電力和摩擦力等多種因素的綜合,因煤的凍結情況不同各因素所占比例亦不同。

Abstract : methanesulfonic acid method was used to prepare five acylated chitins . except heptanoyl chitin , four of them , i . e . acetyl chitin , propionyl chitin , butyryl chitin and hexanoyl chitin , had high degree of substitution ( from 1 . 5 to 2 . 0 ) and exhibited lyotropic liquid crystalline behavior and cholesteric phase . as the length of the side chain increased the critical concentration ( w / w ) somewhat increased from 0 . 21 to 0 . 26 because the chain rigidity dropped . the critical concentration values of all the four derivatives were much higher than that of chitin ( 0 . 12 ) due to the decrease of intramolecular hydrogen bonds . the four acylated chitin can form typical banded texture after being sheared . there minimum concentrations to form banded texture of them were evidently different , varied from 0 . 25 ( for acetyl chitin ) to 0 . 37 ( for hexanoyl chitin ) . these results further indicated that liquid crystallinity decreased while the length of flexible side substituents increased 文摘:四種羧酰化甲殼素即乙酰化、丙酰化、丁酰化和己酰化甲殼素在二氯乙酸溶液中均呈現膽甾型溶致液晶相.臨界濃度隨側基長度增加而略有增加，衍生物的臨界濃度明顯都比原甲殼素高許多，這些規律都可以用鏈剛性的變化來解釋.四種羧酰化甲殼素在剪切時均能形成條帶織構，而且能形成條帶織構的最低濃度有明顯差別，隨側基長度增加而提高，進一步表明側基較長，液晶性減少

Structures of the camp fibers were also discussed . the results showed that the hydrogen bonding between the pva and caa damaged the regularity of crystalline field and the crystallinity of the fibers reduced . the cluster structures of each phase in the blend were changed and movement of the molecular chain segment was reduced 對camp纖維結構的研究表明， pva與丙烯酸-丙烯酰胺共聚物( caa )共混后，大分子間的氫鍵作用破壞了pva晶區結構的規整性，導致pva在camp纖維中的結晶性明顯減弱；兩種共混組分的聚集態結構發生變化，大分子鏈段運動受到影響。

This paper reviews the advances in research on the formation mechanisms of ordered mesoporous materials since 1992 , and casts light on a few models , such as liquid crystal template mechanism , silicate rod assembling mechanism , silicate layer puckering mechanism , charge density matching mechanism , cooperative formation mechanism , true liquid crystal template mechanism , hydrogen bond - co - - - stack mechanism 摘要簡要介紹了自1992年以來有序介孔材料形成機理的研究進展，重點介紹了幾個重要的反應機理模型，如液晶模板機理模型、棒狀自組裝機理模型、層狀折疊機理模型、電荷密度匹配機理模型、協同作用機理模型、真液晶模板機理模型、氫鍵- -堆積協同作用機理模型等。

3 ) raman and ir spectroscopy techniques have been used to study kaolinite - organic intercalation mechanism . during the intercalation reaction , the original hydrogen bonds between the al ( o , oh ) ( , octahedral hydroxyl groups and the sio4 tetrahedral oxygens were broken , and the new hydrogen bonds between organic molecular and kaolinite were formed 甲酰胺和聚丙烯酰胺以c = o基與高嶺石內表面羥基形成氫鍵， nh基與高嶺石si - o基形成氫鍵并部分嵌入高嶺石的復三方孔洞。

Professor lu further explained that pure water molecules usually do not exist in an isolated state . they are mutually attached through hydrogen bonds to form micro - clusters with other molecules . the purer the water , the greater is the likelihood of micro - cluster formations 呂教授進一步說道，清純的水分子通常不會獨立存在，它們較喜歡用自己的氫鍵彼此相互集結在一起，形成所謂微集團micro - cluster ，越清純的水越會集結形成微集團。

And the molecule has amido bond and adsorb hydroxyl of polyphenol molecule to form hydrogen bond , therefore it can uses as stabilizer of beer , ratafee and potable spirit , prolong the quality guarantee duration to 300 days , and also can improve the transparence , color and taste 應用最廣的是片劑顆粒劑的粘合劑。 pvp還可用作膠囊的助流劑，眼藥的去毒劑及潤滑劑，注射劑的助溶劑，液體制劑的分散劑，酶及熱敏藥物的穩定劑。

They form a bond called a hydrogen bond that is strong enough to stick the two water molecules together . when molecules stick together , they form the most stable arrangement . in water molecules , the most stable arrangement consists of six water molecules forming a hexagonal shape 然后它們會利用氫鍵結合在一起.若分子與分子之間結合,便會更穩定.相對來說,最穩定的排列方式是以六角形狀把六個水分子黏在一起

By evaperation of methol with a little pyridine existing , we abtained the supramolecular structure of resorcinarene binding molecular of water by hydrogen bond . this is a clathrate complexation which possessed a novel three dimention supramolecular structure 本文研究了間杯芳烴同吡啶分子于甲醇中形成的超分子體系，其單晶結構表明，間杯芳烴同吡啶分子通過氫鍵自組裝形成了籠形包合物的超分子結構。

Some phenomena of polymer solution , which can not be satisfactorily explained by such basic chemical theory as van der waals force and hydrogen bond , are well interpreted by introducing the structrue adapability tenets of cybernetics into the branch of polymer 摘要將控制論的結構適應性原理引入高分子學科，解釋了一些范德華力、氫鍵等化學基本理論未能恰當解釋的聚合物溶解現象。

Economy ? series of guar gums are absorbed very rapidly on the cellulose fibres owing to their structural similarity with cellulose and in addition they carry a large number of hydroxyl groups , suitable for the formation of hydrogen bonds 這里的瓜爾膠系列產品都能很快地被纖維細胞所吸收,是由于它們的細胞結構和纖維細胞非常相像,其次它們帶有大量的羥基團適合氫鍵的形成。

The hydrogen bonding effects and vibrational effects on the nonlinear optical properties are also investigated in this thesis . and it is found that the hydrogen bonding effects are quite important while the vibrational ones are not that obvious 研究發現氫鍵對pna分子的非線性光學性質的影響比較大，而零點振動平均對pna分于的一階非線性超極化率的貢獻并不很明顯。

The swelling microspheres after dried show smaller sizes than that of the corresponding original microspheres due to the further formation of hydrogen bonds among components during the evaporation process of water 將微球干燥后置于水中溶脹，微球的尺寸無法回復到干燥前的尺寸，這是由于真空干燥處理使水分子揮發，促進微球內組分間形成了強的氫鍵作用所致。

The long range interaction simulated by polarizable continuum model , the hydrogen bonding interaction , and the whole interaction between the solute and the medium were separately investigated 分別研究了由極化連續模型模擬的溶劑和溶質分子的長程相互作用，溶劑和溶質分子的氫鍵作用，以及溶劑和溶質分子的整體作用對分子結構和性質的影響。