查询词典 hydrophobic
- 与 hydrophobic 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The polymer also had better moisture resistance because of the hydrophobic nature of DCPD and naphthyl groups.
由于憎水性的萘环结构和环戊二烯环的引入,固化产物也表现出良好的耐水性。
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The bioinformatics analysis of the deduced amino acid sequences of four genes indicated they are classical AGPs. They contain an N-terminal signal sequence, a central domain rich in Ala, Ser, Thr, Pro/Hyp, and C-terminal hydrophobic transmembrane domain. All of them include two AGP-like domains(rich in noncontinuous Pro residues) and a putative C-terminal GPI anchor signal sequence.
对四个基因编码的蛋白序列进行生物信息学分析,发现它们都包含N端信号肽序列,具有富含Ala、Ser、Thr、Pro/Hyp的长度可变区以及C端疏水跨膜区,还具有两个富含非连续Pro的AGP-like domain,C端存在可能的GPI锚定区。
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The magnetite with a mean diameter of 8nm was prepared by chemical coprecipitation methods. By the addition of nonionized oleic acid to the suspension of magnetite in solution during precipitation, the magnetite nanoparticles were coated with a double surfactant layer. A gel-like precipitated precursor is then formed because of the hydrophobic interaction among those coated units. By transferring of this precursor to an organic solvent, the surfactant double layer on Fe〓O〓 nanoparticles reduces to one; however, it still remains as a double layer by transferring to an alkaline aqueous solution. Both these cases give in stable colloids of superparamagnetic Fe〓O〓 nanoparticles.
从解决无机磁性Fe〓O〓颗粒与有机烯类单体的相容性入手,采用化学共沉淀法,制备了平均直径为8nm的超顺磁性Fe〓O〓颗粒,在制备过程中以非离子形式引入油酸,在Fe〓O〓颗粒表面形成一个具有双层结构的疏水外壳,并通过疏水相互作用凝聚成磁性Fe〓O〓凝胶,能够以单分子层结构形式溶解在非极性溶剂中,也能够以双分子层结构形式溶解在碱性水溶液中,形成稳定的超顺磁性Fe〓O〓溶胶。
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PEG-PBLG micelles are characterized by solubilizing hydrophobic drug, increasing the nano-particles stability, avoiding the uptake by MPS at some extent, and decreasing opsonization by plasma proteins, sustained-release drug and decreasing the side effect.
PEG-PBLG载体材料结构明确,合成产率高,可生物降解;PEG-PBLG胶束可增溶疏水性药物,增强微粒制剂的稳定性及一定程度避免MPS的摄取,减小血浆蛋白的调理;载药胶束可缓释药物,降低药物毒性。
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As a novel class of self-assembled materials, Organogel s have receivedconsiderable attention in recent years because they can organize into regularnanoarchitectures through specific noncovalent interactions including hydrogen bonds,hydrophobic interactions,π-πinteractions and Van der Waals forces.
作为一类新型的自组装材料,有机小分子凝胶通过分子间氢键作用、π-π相互作用、范德华力等可以形成有序的三维网络结构,从而使适当的有机溶剂凝胶化。
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Because of this property, water is preferentially adsorbed by these surfaces, and large organic compounds cannot compete with strongly held water for adsorption sites on the clay surfaces. Thus, Na-clays are ine_ective sorbents for small organic molecules. However, it is possible to modify the surface properties of clays greatly by neutralizing the anionic framework of layer silicates by using positively charged organic species such as alkylammonim ions. In the modi_ed form (HDTMA-bentonite), the clay surface may become organophilic and interact strongly with organic compounds. Textile dyes represent a relatively large group of organic chemicals. In an HDTMA-bentonite-dye system it is possible that adsorption may be enhanced by the hydrophobic interaction between the adsorbed dye molecule and HDTMA-bentonite.
O组给予亲水的性质到矿物表面,因为这水是吸附在这些表面,和大的有机化合物不能比有坚强的为了吸附位置在泥土表面,因而,Na—泥土是ine_ective吸附剂为了小的分子,希,它是可能的到更改的表面属性,泥土非常在抵销anionic层硅酸盐在用的结构 Positively负荷的物种例如alkylammonim离子,在mod i_ed形状,泥土表面可能变成organophilic和互相作用坚强地有机化合物,织物染料表现相关的大的组化学的,在HDTMA—斑脱土—染料系统它是可能的那吸附可能是提高在交互作用在中间吸附染料分子和HDTMA—斑脱土,interlamellarHDTMA的间隔—斑脱土是获得在substracting泥土层从的厚度实验上坚决的基础的间隔(d001)。
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This NS-MCM-41-Pd proves to be an efficient heterogeneous catalyst to catalyze aryl bromides with organozinc reagents for Negishi reaction. In the third suject, fluorescent surfactants with different conjugated aromatic moieties and changeable and gradually extended hydrophobic lengths were successfully synthesized by multiple synthesized manipulations.
首先利用颗粒大小为奈米尺度(约100 nm)、表面积约 660 m2/g 与孔径大小约 2.6 nm 且孔道分布为虫洞结构之孔洞材料,NS-MCM-41,作为异相触媒担体,稼接上钯错合物形成异相催化剂 NS-MCM-41-Pd,催化 aryl bromides 与 organozinc reagents 进行 Negishi reaction,并探讨触媒反应后再回收活性测试。
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Furthermore, tetraethyl orthosilicate was added to improve the structure of BMBSE film. A hydrophobic composite film of BMBSE/TEOS was successfully prepared on 0Cr18Ni9 stainless steels substrates.
并进一步采用正硅酸乙酯对BMBSE膜的结构进行改进,在不锈钢表面制备了具有一定疏水性的更加致密的BMBSE/TEOS复合膜。
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In further treatment with HNO3, the amount of surface oxygenous groups was increased, and the surface polari- ty was transformed from hydrophobic to hydrophilic.
随后的HNO3处理可以使石墨化活性炭表面的含氧基团增加,改变载体的浸润性能,有利于催化剂活性组分的分散及催化活性的提高。
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Comparison from the Germany isolate, phocine distemper virus type Ⅱ(PDV-2) and vaccine strain, the major difference is the long signal peptide domain while the mature protein exhibit high identity, and all of the 13 serine residues, four potential asparagine glycosylation sites and two hydrophobic regions supposed to affect the fusion function are completely identical. These data supports the view that F protein is more conservative than H protein in CDV.
三、犬瘟热病毒中国分离株囊膜糖蛋白基因免疫小鼠诱发的抗体应答经一系列步骤将CDV-YZ0101株的两囊膜糖蛋白基因定向导入真核表达载体pcDNA3.1中,DNA测序和酶切分析筛选阳性重组质粒克隆pcDNA-H和pcDNA-F,以重组质粒DNA和脂质体共转染COS-7细胞,用间接免疫荧光试验证实转染的COS-7细胞的胞浆中分别表达了CDV的H和F蛋白。
- 推荐网络例句
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I didn't watch TV last night, because it .
昨晚我没有看电视,因为电视机坏了。
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Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.
今年以来,在北京的很多小区里,电梯液晶电视被撤了下来。
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I'm running my simile to an extreme.
我比喻得过头了。