親水基團 的英文怎麼說

中文拼音 [qīnshuǐjītuán]
親水基團 英文
hydrophilic grouping
  • 水 : 名詞1 （由兩個氫原子和一個氧原子結合而成的液體） water 2 （河流） river 3 （指江、河、湖、海、洋...
  • 團 : Ⅰ名詞1 （團子） dumpling 2 （成球形的東西） sth shaped like a ball 3 （工作或活動的集體） group; ...
  • 親水 : water loving親水物 hydrophile; 親水性質 hydrophilic nature; 親水植物 hydrophilic plant
  1. A method to calculate quantitatively the adsorption volume or adsorption space of per mass of adsorbent derived from both the adsorbed molecule volume and the maximum adsorbance of a solute in an adsorption isotherm under a given experimential condition is presented firstly for a solid / liquid adsorption system of the solute in a dilute aqueous solution. this method is suitable for not only mono - layer adsorption, but also mani - layer adsorption and micelle adsorpion of surfactant constructed by hydrophile and lipophile groups. therefore, the surface concentration of the adsorbate, cs, deduced from the adsorption volume is possessed of the meaning of true concentration, and the value of the patition coefficient of the adsorbate between solid and liquid phass, p, attained by the cs and the c, solution concentration of the adsorbate, can be accurate. the foregoing a set of calculations are presented for the solid - liquid adsorption systems consisted of the wool fiber and separately dodecyltrimethyl - ammonium bromide ( dtab ) and hexadecyltrimethyl - ammonium bromide ( ctab ) in this paper. this provides a strong basis for adsorption thermodynamic investigation of adsorbate

    對稀溶液中溶質的固/液吸附體系，首次提出了根據吸附分子體積和實驗條件下吸附等溫線中的最大吸附量計算單位質量吸附劑的吸附體積或吸附空間的方法.此法適用於單層吸附，也適用於多層吸附和具有親水親油結構的表面活性劑分子的膠團吸附.由此，吸附質的表面相濃度cs具有真實濃度的含義，相應地，計算得到的溶質的固/液分配系數p就有了準確值.分別計算由溴代十二烷基三甲銨（ dtab ）和溴代十六烷基三甲銨（ ctab ）與羊毛纖維構成的液/固體系分配系數等，為溶質吸附的熱力學研究奠定了基礎
  2. Molecules with both hydrophilic and hydrophobic groups are called amphipathic or amphiphilic.

    分子兼有親水的和疏水的兩個基團，叫做兩性的或兩親的。
  3. In this paper, pan based metal gradient composites films ( pmgcf ) were prepared by electrochemical reduction. the effect of polymer matrix on pmgcf and preparation and its forming mechanism of pmgcf were invested, they are as follows : lacrylonitrile - methyl - methacrylate copolymer, acryonitrile - itaconic acid copolymer, acrylonitrile - methyl methacry late - sodium allyl sulfonate terpolymer have been synthesized seperately in order to analyze the effects of the mma monomer unites and the hydrophilic unites of acryonitrile terpolymer on the process of copper deposition in polyacrylonitrile - based metal gradient composite film ( pmgcf ) as well as the flexibility of the film

    其內容如下： 1通過合成的丙烯腈?甲基丙烯酸甲酯二元共聚物（ p （ an - mma ） ） ，丙烯腈?亞甲基丁二酸二元共聚物（ p （ an - ita ） ） ，丙烯腈-甲基丙烯酸甲酯?丙烯磺酸鈉三元共聚物（ p （ an - mma - as ） ）分別作為基體制備了聚合物基金屬梯度復合膜材料（ pmgcf ） ，以分析加入的mma基團和親水性基團對pmgcf沉積層中金屬銅的梯度分佈形態和膜的柔韌性的影響。
  4. Its molecular structure shows that it acts long carbochain as hydrophobic group and serves carboxyl and hydroxyl group as hydrophilic grouping

    其分子結構特徵為:以長碳鏈烴基為憎水基， ? coom為親水基團。
  5. And some methods for improving their poor solubility are introduced, including : incorporating bulky groups, hydrophilic groups, water soluble polymers and hyper - branched dendrimers ; synthesizing branched derivatives ; and degrading them into oligosaccharide

    對其解決的方法進行了分析總結：將體積較大的側基或親水性基團大分子引入到分子鏈上，支鏈化或鍵接超支化合物，以及低聚糖化，以滿足不同應用領域特別是生物醫學工程的要求。
  6. An amphiphilic compound has a polar head which dissolves in water ( hydrophilic ) and a water insoluble organic tail

    雙親分子有一個能溶解在水中的極性基團和一個疏水尾。
  7. Photoluminescence characteristics of four hemicyanine derivatives with similar molecular compositions but different donor - acceptor groups in langmuir - blodgett ( lb ) films have been studied by steady state and time - resolved fluorescence spectroscopies. the study mainly include the aggregation behavior of hemicyanine derivatives in lb films, the influence of the donor - acceptor on the excited level and excited lifetime of the hemicyenine derivatives

    通過改變半花菁的親水基團與疏水基團而得到了四種半花菁衍生物，利用穩態和時間分辨熒光研究了不同親水基團與疏水基團對半花菁衍生物光學特性的影響.主要包括半花菁衍生物在lb膜中的聚集特性，親水基團與疏水基團對半花菁衍生物激發態壽命的影響等
  8. In the packing of amphiphilic molecules, like units of the molecules interact with each other, i. e., the polar units associate with each other ; likewise, nonpolar unites associate to form hydrocarbon layers in the lamellar packing

    在層狀相中雙親分子的堆積類似於分子單元間的相互作用，即極性基團與極性基團締合形成親水層，而非極性基團之間締合形成疏水層。
  9. This is due to three reasons : ( 1 ) sio2 influenced the phase behavior of suspensions, shifted the bimodal to lower nonsolvltil concentrations, so that it changed the skin characteristics and pore structure. ( 2 ) there was a kind of interfaeial micro - void ( this is the spaces between the phase of polymer matrix and distributive sio2 particles or ca phase ) existing in the membrane. this enhanced interconnectivity of the membrane pores

    原因在於： sio _ 2影響鑄膜液的分相條件，繼而影響膜的表皮成孔性和膜孔結構； sio _ 2在膜基質中的存在，使平板膜變為多相結構，相與相之間的界面空隙形成了界面微孔，增加了膜孔的連通性： sio _ 2表面有許多si - oh基團，增加了膜的親水性。
  10. The study of in - situ construction of cytocompatible surface on pdl - la matrix via amphiphile - amino acid ( rgd ) hybrid self - segregation - the amphiphilic diblock copolymer, poly ( dl - lactide ) - poly ( ethylene oxide ) ( pla - peo ) copolymer, containing hydrophobic pla block and hydrophilic peo block was synthesized via coupling method in this dissertation. cell - adhesion - promoting amino acids and integrin receptor peptide rgd were then immobilized at the end of peo chain of pla - peo copolymer via hydroxyl group activation technique. the solvent blending and casting method was then used to obtain the amphiphile modified pdl - la membranes

    兩親共聚物-氨基酸（ rgd ）雜化體原位自修飾構建聚乳酸細胞相容性表面的研究一本論文首先設計併合成了一類含疏水聚乳酸（ pla ）鏈段和親水聚氧乙烯（ peo ）鏈段的兩親嵌段共聚物材料（ pla - peo ） ，利用peo鏈端的活性官能團羥基固定了促細胞粘附的氨基酸及整合素配體多肽片段rgd 。
  11. Chitosan - nylon composite membrane with two active group ( - nh2 and - oh ) had a hydrophilic surface and good blood compatibility, so it can be widely used in affinity separation

    其中尼龍殼聚糖復合膜具有胺基和羥基兩種活性基團、良好的親水性能、較佳的血液和生物相容性，可廣泛應用於親和微濾。
  12. Silane coupling agent ( kh - 560 ) with active groups was used for the treatment on silica particles in this article. the surface of silica which was treated in the way of chemical bonds was changed from hydrophilication to amhydrophilication

    本文採用具有活性基團的硅烷偶聯劑（ kh - 560 ）對二氧化硅粒子進行了表面改性，使二氧化硅顆粒表面由親水性變為親油性。
  13. Fifteen british military personnel freed by iran after a two - week stand - off were reunited with their families on thursday. the 14 men and one woman hugged and kissed tearful relatives at a military base in southwest london ahead of a session, after landing in london from tehran

    從德黑蘭抵達倫敦后， 14名男水兵和1名女水兵前往位於倫敦西南部的一個軍事基地與家人團聚，他們與熱淚盈眶的家人互相擁抱親吻，之後接受了軍方的詢問。
  14. Fifteen british military personnel freed by iran after a two - week stand - off were reunited with their families on thursday. the 14 men and one woman hugged and kissed tearful relatives at a military base in southwest england ahead of a session, after landing in london from tehran

    從德黑蘭抵達倫敦后， 14名男水兵和1名女水兵前往位於英國西南部的一個軍事基地與家人團聚，他們與熱淚盈眶的家人互相擁抱親吻，之後接受了軍方的詢問。
  15. Fifteen british military personnel freed by iran after a two - week stand - off were reunited with their families on thursday. the 14 men and one woman hugged and kissed tearful relatives at a military base in southwest england ahead of a debriefing session, after landing in london from tehran

    從德黑蘭抵達倫敦后， 14名男水兵和1名女水兵前往位於英國西南部的一個軍事基地與家人團聚，他們與熱淚盈眶的家人互相擁抱親吻，之後接受了軍方的詢問。
  16. It is the especial congregate structure of polymer matrix that is necessary for the forming of three - dimensional interpenetrate network between the polymer and copper. the mma unites lead to the advantage of improving fiexibity of the film, destroying the formal arrangement of macromolecule chain in polymer and decreasing the degree of crystallization. the ita unites help the solvolyzed copper ion transfer in the film and benefite the forming and establishment of the networks of polymer matrix

    聚合物基體特殊的聚集態結構是互穿立體網路形成的必要條件，皿m的加入有利於破壞丙烯睹大分子鏈的規整性，使結晶度降低，提高聚合物的柔韌性，含親水基團的單體（ ita 、 as ）存在有利於降低離子遷移的界面能，提供溶劑化銅離子遷移的途徑以及聚合物基體網路結構的形成和穩定。
  17. Silylate - terminated polyurethanes with built - in hydrophilic sites were synthesized. when the polymer is dispersed in water, the silane alkoxy end - groups of the polymer undergo hydrolysis, followed by condensation to form a stable cross - linked aqueous dispersion. tem studies indicated that with more incorporation of hydrophilic sites, the particle size of the dispersion decreased. it was also found that the film property depended on the particle size when the crosslinking density in particels was much higher. the average molecular weight of the elastically effective network chain mc measured by swelling experiments shows fairly good agreement with the theoretical value of mc. it was also found that the cross - linking density of the casting film may increase during the film formation and drying process

    將硅氧烷封端的含親水基團的線性聚氨酯預聚體分散於水中，獲得穩定的聚氨酯分散體.由於硅氧基團水解、縮合，在分散體粒子內產生擴鏈交聯反應，生成了交聯水基聚氨酯分散體.透射電子顯微鏡研究表明分散體粒徑小、分佈寬.掃描電子顯微鏡研究了成膜結構及成膜性能與粒徑的關系.溶脹實驗計算獲得的兩交聯點之間的平均分子量與理論平均分子量相符.研究還發現此分散體膜在乾燥過程中可進一步交聯.膜的水溶脹及機械性能表明，此分散體具有極大的工業應用價值
  18. The research discovered that the nitric acid oxidation may remarkably increase, the activated charcoal surface acidic groups and bases the content, enhances the activated charcoal the superficial water affinity, falls to the phpzc value, and creates the activated charcoal structure to cave in the reduction which accumulates with the relative surface. thus in the activated charcoal adsorption drinking water has the slight pollutant performance to have the serious influence

    研究發現:硝酸氧化可顯著增加活性炭表面酸性基團的含量，提高活性炭的表面親水性，降低phpzc （水溶液中固體表面凈電荷為零時的ph值）值，並造成活性炭結構塌陷和比表面積的減少。使活性炭吸附飲用水中有機物的能力大大降低。
  19. By mixing with bioactive fillers, such as hydroxyapatite ( ha ), a bony bond can be established on the interface between the composite material and the host bone. it is considered that a higher interfacial strength resulted from the chemical bonding can prevent the aseptic loosening

    其表面的羥基容易導致彼此之間以氫鍵產生團聚； ha是一種極性的、親水的物質，在弱極性的有機母相中，將產生二次團聚，很難用物理方法解聚。
分享友人
分享到 Line

分享到臉書