- 更多网络例句与亲水性相关的网络例句 [注:此内容来源于网络,仅供参考]
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The inner layer was made of PU soft foam possessing absorbability for moisture and the outer layer was a...
通过对PU材料的临界表面张力的测定,预示这种亲水性聚氨酯具有良好的生物相容性。
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The effects of different factors on the laser-induced graft polymerization on the PET surface were analyzed, and the mechanisms were discussed. The factors were: 1 Monomers with smaller molecules resulted in better modification than polymeric monomers. Acrylamide monomer was chosen as hydrophilic modifier finally; 2 Higher concentration of the monomer solution favored the graft reaction; 3 With the increasing laser fluence, the surface hydrophilicity of PET films increased at first, then decreased. More laser pulses led to a more hydrophilic surface; 4 Benzophenone as a photosensitizer hindered the graft polymerization; 5 The homopolymer retardant of ammonium iron sulfate hexahydrate in a proper concentration retarded the formation of homopolymers and promotes the graft copolymerization; 6 The solvent of monomer solution also affected the graft reaction. Different solvents functioned in different ways. Ethanol can promote the graft reaction because of the activity of hydrogen in its structure; 7 pH value of the monomer solution affects the polymerization rate, and a lower pH value was favorable to the graft reaction.
这些影响因素的作用分别为:1小分子单体的表面改性效果好,确定以丙烯酰胺为亲水性改性单体;2较高的单体溶液浓度有利于接枝反应;3激光能量密度增大,薄膜表面亲水性先显著增强,后又减弱;激光脉冲次数越多,改性后表面亲水性越强;4光敏剂BP对PET表面接枝聚合反应有阻碍作用;5适当浓度的均聚物抑制剂六水合硫酸铁铵能减少单体均聚物的生成,促进接枝聚合;6单体溶液的溶剂也影响接枝聚合的反应进程,不同溶剂的影响作用原理不同,含较活泼氢的乙醇能促进接枝反应;7溶液pH值影响单体聚合速率,pH值较低有利于接枝反应。
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It was found that theintrduction of polar phosphatidylcholine to LLA chains had largely changed thehydrophilicity of the synthesized polymers. And from the research ofendothelioid cell (ECV304) compatibility and adhesion of blood platelet, wefound that the cells adhesion of ECV304 on the films of PLLA-PC-PLLA lagedcomparing to PLLA, but then could proliferate and cover the films in total,PLLA-PC-PLLA, the same as PLLA are not cytotoxicity and ECV304 canattach and proliferate on them, and PLLA-PC-PLLA can reduce the adhesion ofblood platelet.
结果表明:由于聚乳酸中磷脂酰胆碱结构的引入,使得该材料的亲水性得到很大的改善,并且随着聚合物中磷脂结构单元比例的增高其亲水性能就越好;通过对该材料进行细胞亲和性的实验研究,发现这种材料能够使细胞锚着并支持细胞的增殖;而血小板黏附的实验结果初步显示了该材料具有较好的抗血小板黏附的性质。
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The in situ formed NaAA could improve the mechanical properties and the water-swelling properties of the EPDM/NaAA vulcanizates.
吸水膨胀橡胶是在橡胶基体材料中引入亲水性官能团或亲水性组分制成的,其制备方法可分为化学法和物理共混法。
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In order to improve their water solubility, 4"-fatty amido-3"-sodium carboxylate azobenzene-4-sodium sulfonates were synthesized. They are azo compounds with two hydrophilic groups of carboxyl and sulfonyl. They decrease the surface tension in dilute solution slowly, and show some surfactivity, but are not surfactants. The probable reason is their relative strong hydrophile. Furthermore, their colors are not fresh and far from our destination.
为了改善其水溶性,改用对氨基苯甲酸为原料合成了4′-脂肪酰氨基-3′-羧酸钠偶氮苯-4-磺酸钠盐,以偶氮结构为主的亲水基团上连有羧酸基和磺酸基两个亲水性较强的基团,但可能由于其亲水性太强,在稀溶液中只能缓慢地降低溶液的表面张力,具有一定的表面活性,但不是表面活性剂,而且颜色不鲜艳,距离我们的目标较远。
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The nonwoven mess of polyglycolic acid coated with polylactic acid is extensively used as scaffolds in tissue engineering, but its hydrophobic charateristic and weak adsorptivity to cells limit its application.
以PLA包埋的PGA无纺网是应用较为广泛的支架之一。但其亲水性差,对细胞吸附力弱,是其不足之处。此实验选择了卵磷脂和多聚赖氨酸来分别和共同包埋PGA+PLA,来观察其亲水性和对细胞吸附力的改变,及对细胞功能的影响。
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Mensurate the coal samples f efficient of Panyi coalmine of three work faces of Huainan, the natural the percent of containing of water, the surface tension of seven surfactants in different concentration and set up Hydrophile property platform of experiment in searching the capillary effect, which giving a complete set of mensurating of Hydrophile property.
通过对淮南潘一矿三个工作面的煤样分别进行了煤的f系数的测定,煤的自然含水率的测定,七种表面活性剂在不同质量浓度时表面张力大小的测定,以及通过搭建亲水性实验平台,研究煤体在不同表面活性剂中的亲水性大小。
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The result makes clear, 2 class give urban sewage plant on the molecular quantity interval that organic owner should center the dissolvability in water water in kDa, and the content of organic matter compares hydrophoby the element of content big; of organic matter measures hydrophily interval distributings different organic thing shows water to accept filter film flux and hold back rate having distinct effect, the organic matter under molecular quantity 2kDa causes accept filter film to appear water flux attenuation bigger, organic matter is held back rate is minor, the organic matter that amounts to 57.2%; element to measure 10 ~ 100kDa causes accept filter film to appear water flux attenuation gentlier, organic matter is held back rate is older however highest the organic matter that amounts to 73.8%; to kiss scanty sex to differ shows water to accept filter film flux and hold back rate having distinct effect, classics is right of velar surface obstruction determine, confirm cause film to appear water flux and the main material that hold back rate change to be hydrophoby material, and the change that hydrophily material causes is minor.
结果表明,城市污水厂二级出水水中的溶解性有机物主要集中在kDa的分子量区间上,且疏水性有机物的含量比亲水性有机物的含量大;分子量区间分布不同的有机物对纳滤膜透水通量和截留率有着不同的影响,分子量2kDa以下的有机物引起纳滤膜透水通量衰减较大,有机物截留率较小,达57.2%;分子量10~100kDa的有机物引起纳滤膜透水通量衰减较平缓,有机物截留率却较大最高达73.8%;亲疏性不同的有机物对纳滤膜透水通量和截留率有着不同的影响,经对膜表面阻力的测定,证实引起膜透水通量和截留率变化的主要物质为疏水性物质,而亲水性物质引起的变化较小。
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The encapsulated TiO〓 particles by polymer were obtained with soapless emulsion polymerization of methyl methacrylate in water in the presence of the pretreated TiO〓 particles.
一种是用偶联剂钛酸丁酯对亲水性TiO〓粒子进行预处理,钛酸丁酯与TiO〓表面羟基反应,交联到TiO〓粒子表面,使TiO〓粒子表面由亲水性转变为憎水性,改善无机粉体与有机单体的亲合性,再进行TiO〓存在下甲基丙烯酸甲酯的无皂乳液聚合,即可得到TiO〓-PMMA复合粒子:另一种方法是用表面活性剂对TiO〓进行预处理,再进行TiO〓粒子存在下甲基丙烯酸甲酯的无皂乳液聚合,TiO〓粒子表面可形成一层均匀的聚合物膜,提出了包覆机理,指出单体在无机粉体表面发生聚合的关键是预先在粒子表面形成聚合场所,即吸附一层表面活性剂。
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Organics which could be volatilised easily or difficultly decreased fast at the early days, then decreased slow, but the organics which can volatilised easily decreased faster. Hydrophilic organics in the raw water decreased , while hydrophobe organics incresed. 4 Stainless steel and acid-resistant keramics showed less effect on the water's qulity, while the fiber steel which had used for storage in the experiment showed great effect.
随着贮存时间的延长,水中4KD~10KD所占比例升高,而4KD以下的有机物所占比例则下降;水中难吹脱性有机物与水中易吹脱性有机物都减少,且初期下降快后期下降慢,但易吹脱性有机物减少速度快于难吹脱性有机物;水中亲水性有机物所占比例下降,而疏水性有机物所占比例上升,发生了亲水性TOC向疏水性TOC转化。
- 更多网络解释与亲水性相关的网络解释 [注:此内容来源于网络,仅供参考]
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Hydrophilic emulsifier:亲水性乳化剂
Holography, acoustic 声全息 | Hydrophilic emulsifier 亲水性乳化剂 | Hydrophilic remover 亲水性洗净剂
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hydrophilic:亲水性
NanoPrecipitation成功的最主要原因在于这些分子包含了亲水性(hydrophilic)及疏水性(hydrophobic)两部分. 不像许多药物复合物都是疏水性,很难经由血液传输而到达目标区. NanoPrecipitation是由两种液体在极狭窄的区域碰撞,
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hydrophilic dust:亲水性粉尘
hydraulicity水硬性 | hydrophilic dust亲水性粉尘 | hydrophobic dust疏水性粉尘
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Hydrophilic remover:亲水性洗净剂
Hydrophilic emulsifier 亲水性乳化剂 | Hydrophilic remover 亲水性洗净剂 | Hydrostatic text 流体静力检测
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Hydrophilic remover:亲水性洗净剂 亲水性去除剂
Hydrophilic emulsifier 亲水性乳化剂 | Hydrophilic remover 亲水性洗净剂 亲水性去除剂 | hydrostatic pressure test静水压试验
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hydrophilic polymer:亲水性高分子
凝胶骨架缓释片:hydrophilic matrix tablet | 亲水性高分子:hydrophilic polymer | 水基磁纳米粒子:hydrophilic magnetic nanoparticles
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hydropathy:亲水性
hydrolysis 水解(作用),水解(反应) | hydropathy 亲水性 | hydropathy profile 亲水性分布图
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hydropathy profile:亲水性分布图
hydropathy 亲水性 | hydropathy profile 亲水性分布图 | hydroperoxide 氢过氧化物
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hydrophilism:吸水性;吸湿性;亲水性
hydrophilicity 亲水性 | hydrophilism 吸水性;吸湿性;亲水性 | hydrophobe 疏水胶体 ;疏水物
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hydrophilism ; hydrophily:亲水性
亲水性 hydrophilicity | 亲水性 hydrophilism ; hydrophily | 疏水物 hydrophobe