hydrophobicity 中文意思是什麼
hydrophobicity
解釋
疏水程度-
The results showed that the fluorescent intensity of dph decreased and the fluorescent intensity of mc540 increased under sound stimulation, which indicated that the vesicles got looser, the charge density of membrane surface and the plasmalemma hydrophobicity decreased but the membrane fluidity increased
結果表明，聲波刺激使標記質膜的dph熒光偏振值降低、 mc540熒光強度增加。表明一定強度和頻率的聲波刺激使質膜變的疏鬆，膜表面電荷密度降低，疏水性降低，流動性增加。 -
The main tests and researches are as following : to study the ac flashover characteristic of composite insulator in different icing states by imitating tests in multifunctional artificial climate chamber, and analyze the effect of ice amount and icing water conductivity on flashover voltage, put forward a flashover mechanism by analyzing the icing flashover process. to study the ac flashover characteristic of composite insulator in different altitude and icing states together by imitating tests in multifunctional artificial climate chamber, and mainly analyze the effect of altitude ( air pressure ) and ice amount on flashover voltage, and investigate the flashover mechanism. to investigate the effect of high altitude and icing on the hydrophobicity of composite insulators
本文主要進行了以下試驗研究： 1 ）在多功能人工氣候室里模擬不同覆冰程度下合成絕緣子的交流閃絡特性，主要分析覆冰量和覆冰水電導率對閃絡電壓的影響，並對其覆冰閃絡過程進行機理分析； 2 ）在多功能人工氣候室里模擬不同海拔高度和覆冰程度綜合作用下合成絕緣子的交流閃絡特性，主要分析海拔高度（即氣壓）和覆冰量對閃絡電壓的影響，並進行閃絡機理分析； 3 ）研究高海拔和覆冰對合成絕緣子憎水性的影響。 -
With regard to the special environment of high altitude and ice, this paper mainly studies the effect of altitude ( air pressure ), icing states ( ice amount ) and icing water conductivity on the ac flashover characteristic of composite insulators. furthermore, it analyzes the hydrophobicity of composite insulators in these environments
針對高海拔和覆冰地區特殊的環境，本文重點研究海拔高度（即氣壓） 、覆冰程度及覆冰水電導率等對合成絕緣子交流閃絡特性的影響，並且對合成絕緣子在高海拔和覆冰環境下的表面憎水性變化進行分析。 -
On the other hand, the activity and selectivity can also be greatly promoted by silylation due to the enhancement of the surface hydrophobicity of the materials
硅烷化處理增加材料表面的疏水性，能夠大幅度提高活性和選擇性。 -
Through the comparison between freeze - drying and heat - drying, the agglomeration and the desorption of the precursor on carbon support can be alleviated with freeze - drying method. the effects on the electrocatalysts by pretreatments of carbon support, dispersant and precursor are studied. the result shows that pretreatment of the carbon support by kmno _ 4 can add oxygen - containing functional groups on the surface of carbon, which can reduce the hydrophobicity of the carbon support, and then make it much easier for carbon to dissolve in water to form suspension ; isopropyl alcohol can make the carbon support in high dispersion in the precursor solution, which can make the precursor absorbed on the surface of the carbon
採用高錳酸鉀氧化預處理的碳載體比表面積較大，表面含氧官能團數量較多，親水性較好，有利於前軀體在碳載體表面的吸附;選取異丙醇作為預凍液中的分散劑，有利於碳載體在前軀體溶液中的分散，容易實現前軀體離子在碳載體表面的穩定吸附和分散;使用酸性pt （ no _ 2 ） _ 2 （ nh _ 3 ） _ 2作為前軀體，可以使前軀體離子和碳載體表面的酸性含氧官能團發生離子交換反應，使得前軀體離子吸附量增大，分散更加均勻，以上三種因素的選取都可以得到催化活性更高的pt / c催化劑。 -
Dried at the temperature, the film has surface with convex and concave microstructure, its hydrophobicity and surface roughness can be improved evidently by adding the bead - forming agent. ( 3 ) the self - cleaning and heat - insulated building coating with excellent hydrophobic property and gas - permeability was preparaed by using the hydrophobic additive, modified sepiolite and modified expanded pearlite
（ 3 ）應用疏水添加劑、改性海泡石、膨脹珍珠巖能夠制得自清潔隔熱功能塗覆材料；制備的疏水添加劑和經提純、疏水改性后的海泡石和膨脹珍珠巖，對乳膠塗料的流變性能、穩定性能以及塗膜的疏水性能、對比率和其他常規性能無不良影響。 -
Hydrophobicity analysis suggested that the v - h + - atpase subunit c from 5. salsa was a transmembrane protein with four transmembrane domains. earlier experiments indicated the conserve glutamyl residue in the fourth transmembrane domains might participate in the proton translocating across the membranes
鹽地堿蓬液泡膜h ~ + - atpasec亞基第四個跨膜區存在高度保守的谷氨酸殘基，先前的研究表明此谷氨酸殘基可能與h ~ +跨脂雙層運輸有關。 -
The lipopeptides effect on the surface hydrophobicity and adhension of the bacteria
脂肽類生物表面活性劑對細菌表面親疏水性和粘附性的影響 -
Cell adhesion to surface of the substrate is essential to development of the anchorage - dependent cells. only after adhering to surface followed by spreading can cells develop and proliferate. most synthetic polymers used as orthopaedic matrix substitute present hydrophobicity, which may correlates to the low degree of cell attachment. modification with cell adhesion protein / peptides can be benificial to the cell adhesion on polymers and then affect the cell proliferation and differentiation. cell attachment to substrate is primarily mediated by integrins, a widely expressed family of heterodimeric surface receptors. most extrcellular matrix proteins such as fibronectin, osteopontin, collagen type i, bone sialoprotein and vitronectin contain an arg - gly - asp ( rgd ) sequence which is specific to the fixation of cell membrane receptors like integrin. the main aim of this research is to measure, assess adhesion, proliferation of rabbit marrow stromal cells ( mscs ) on the polymers coated by fibronectin, collagen type i or biotie gen, which includes : ( 1 ) biologic characteristics of rabbit mscs were observed by two types of separating method in primary culture. ( 2 ) adhesion, proliferation and differentiation of mscs cultured on polymers coated with biotiegen were assessed. ( 3 ) also, adhesion, proliferation and differentiation of mscs were assessed on plga film or porous plga substrates coated with fibronectin, or collagen type i respectively. ( 4 ) bone formation was observed on the porous plga substrates coated with collagen type i in vivo. this research aims to give new way to make novel synthetic bone with cell adhesion and high bone induction capabilities
因此將這些蛋白包被、固定到材料表面，觀察骨組織工程種子細胞mscs細胞的粘附、生長特性是本研究的中心環節，並從以下方面進行探討： （ 1 ）採用不同原代細胞分離方法，研究其對mscs細胞的生物學特性影響。 （ 2 ）檢測基因勝肽膠對mscs細胞粘附、增殖及分化的影響。 （ 3 ）分別採用型膠原及纖維粘連蛋白（ fibronectin ， fn ）包被聚乙醇酸-乳酸共聚物（ poly （ 1actide - co - glycolide ） ， plga ）膜及多孔塊型plga材料，觀察細胞在單層或三維培養狀態下，型膠原及fn對mscs細胞粘附、增殖及向成骨細胞分化效應及能力。 -
One of them was identified as the beth gene of halobacillus sp. d8. a hydrophobicity plot of beth revealed an alteration of hydrophobic and hydrophilic segments that was characteristic for integral membrane protein, suggesting the presence of 12 transmembrane - spanning segments and belonged to bcct family
將重組質粒測序，插入片段大小為4kb左右，通過blast比較，結果顯示含有三個orf框，其中一個為甘氨酸甜菜堿轉運蛋白，對其氨基酸組成進行疏水性分析，推測為含有12個跨膜域的跨膜蛋白，屬于bcct家族。 -
Open reading frames ( orf ) were found in some novel sequences from the library, after that, putative amino acid sequences were obtained, and hydrophobicity profile were analysed
我們還對部分序列做開放閱讀框分析，利用推定的氨基酸序列進行疏水性分析，為研究蛋白的功能和細胞內定位提供線索。 -
Super - hydrophobicity of post - like aligned carbon nanotube films
柱狀結構陣列碳納米管膜的超疏水性研究 -
Hydrophobicity analysis suggested that the protein was highly hydrophilic, especialy at the first 24 amino - acid, this region could be function as signal peptide
將此基因重組到表達質粒載體pgex - 4t - 1上，轉化到大腸桿菌bl21 （ de3 ）中，經iptg誘導后，可得到高效表達。 -
Quantify the relevance hydrophobicity in protein structure : the general expectation is that hydrophobic aminoacids are in the core of proteins, while polar aminoacids are on the surface
量化蛋白質結構的參比疏水性：一般認為，疏水性氨基酸在蛋白質的核中，而極性氨基酸在表面。 -
Hydrophobicity and transmembrane domain analysis show that the protein encoded by orf1 contains five hydrophobic domains and four transmembrane domains. it maybe a transmembrane protein
經疏水性和跨膜區分析， orf1編碼的蛋白含有5個疏水區、 4個跨膜區，應為跨膜蛋白。 -
Hydrophobicity analysis of the noeb showed that it is a transmembrane protein and includes four transmembrane regions at n - terminal., consisting of three primary helixs and one secondary helix
疏水性分析發現， noeb是一個跨膜蛋白，在n末端有4個跨膜區，其中包含3個初級螺旋和1個次級螺旋。 -
The hydrophobicity materials on organic water - repellent admixture have been extensively used in tunnel waterproofing engineering in america, australia, japan and west germany since the end of the 1950s
進入五十年底，美國、加拿大、日本、西德等國在各類防水工程中就廣泛的使用了憎水材料的有機質防水劑。 -
Hydrophobicity analysis predicted a 36 - residue hydrophobic signal peptide for secretion in the n - terminus, and no transmembrane region was present, suggesting it might be a type of secretory protein. some generic and atipical n - glycosylation sites were present in clsp, suggesting that the protein might represent a glycoprotein. the clsp protein contained one cub ( clr / cls, an embryonic sea urchin protein uegf, and bone morphogenetic protein i ) domain from 39th to 164th ammo acids, which is known to be involved in protein - protein or protein - substrate interaction, and a trypsin - like serine protease domain positioned from 244th to 483rd amino acids
Clsp分子具有補體樣絲氨酸蛋白酶的多種結構特徵，包括36個氨基酸組成的疏水信號膚，一個cub （ clr / cls ， anembryonicseaurehinproteinuegf ， andbonemorphogeneticproteinl ）結構域和一個胰酶樣絲氨酸蛋白酶結構域（ t汀psin一likeserineproteasedomain ）和幾個保守的糖基化位點等，沒有發現有跨膜區的存在。 -
Interestingly the complicated surface is much like the microstructure of nature lotus leaf, which has never reported in a - c films ; via ca tests on the a - c films with different surface features indicated that the wettability of a - c films can be controlled in large scale, ranging from very hydrophilicity ( 40o ) to super - hydrophobicity ( 152o ) by only adjusting the surface morphology ; 2
對具有不同表面特徵薄膜的潤濕性能測試表明:僅僅通過工藝的調控，形貌的改變就可以使非晶碳薄膜的表面從非常親水（接觸角為40o ）到超疏水（接觸角為152o ）大范圍的浮動。 2 .通過計盒分維法將不同形貌的薄膜定量描述。 -
Firstly, the eo genes of csfv - jl and csfv - ln9912 strains were amplified by rt - pcr and nested pcr and then sequenced after cloned into t easy vector. comparing the eo sequences with other strains eo by biosoftwares, dnastar5. 0 and bioedit, the phylogenetic analyse revealed that all of the strains we have sequenced could be divided into groupl and groupii. two amino acid streches of 15 csfv strains eo, which form the rnase active site, and histidine residues essential for rnase catalysis in both ones were highly conserved. the eo protein propertys of antigen epitope, hydrophobicity, isoelectric point were also predicted by bioinformatic method
首先，採用rt - pcr和nest - pcr技術擴增了csfv - jl株和csfv - ln9912株eo基因，插入teasy載體后測序，應用dnastar5 . 0和bioedit軟體將其與本實驗室已測其它毒株和genebank中登錄的csfv代表毒株eo基因序列進行比較，繪制了遺傳進化樹並預測了eo蛋白的抗原表位、疏水性、等電點等特性。
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