| 释义 |
polyurethanes 英pɒliːuː'reθænz美pɒliːuː'reθænz COCA¹⁶⁶⁹⁹³BNC¹¹⁴⁰²⁴⁺⁵
基本英英例句
n.聚氨酯类¹⁰⁰原型polyurethane的复数
名词 polyurethane:
any of various polymers containing the urethane radical; a wide variety of synthetic forms are made and used as adhesives or plastics or paints or rubber A few of auxiliaries such as polyurethanes coating agents, detergents are influenced by certain inherent aromatic amide.
某些印染助剂也受到个别致癌芳香胺的影响，如聚氨酯涂层剂、净洗剂等。 cnki
The new sealed polyurethanes were prepared from toluene diisocyanateTDI, new sealing agent glycol monoethyl etherGME and hydroxyl terminated polyether with no solvent.
以甲苯二异氰酸酯和聚醚多元醇为原料，以乙二醇单乙醚为封闭剂，采用无溶剂法制备了无溶剂封闭型聚氨酯树脂。 chemyq
The behaviour of crystalline phase separation in soft and hard blocks greatly influences the transparence and mechanical properties of polyurethanes.
聚氨酯软硬链段之间的结晶分相行为严重影响材料的透明性和力学性能。 journal.ecust.edu.cn
The orientations of polyurethanes resulted in a large number of the residual orientation, the stress softing and stress hysteresis, the permanent set, the higher modulus and strength of materials.
取向的结果，导致大量的硬段残留取向、应力软化、应力滞后和高变形，以及材料的高模量和高强度。 cnki
The prospects of developing textile coating in China and the functions of polyurethanes in this area are described in present paper.
叙述了织物涂层在我国的发展前景以及聚氨酯涂层在织物涂层中的作用。 magsci
The study of polyurethanesPU for nonlinear opticalNLO applications has been drawn much attention of researchers all over the world, and resulted in the appearance of model devices.
非线性光学聚氨酯的研究引起国内外学者的广泛关注， 有些体系已经发展到可以制成实验室模型器件。 chemyq
The synthesis and modification methods of organosilicon- modified polyurethanes were reviewed. Their properties and applications were also introduced.
综述了有机硅改性水性聚氨酯的合成、改性方法，并简要介绍了其性能与应用。 chemyq
A series of siloxane-containing polyurethanes were synthesized using polytetramethylene ether glycol PTMG and hydroxyl terminated polydimethylsiloxane PDMS as mixed soft segments.
以末端基为羟基的聚二甲基硅氧烷 PDMS与聚四甲基醚二醇 PTMG为混合软段合成出一系列含硅氧烷的聚氨酯弹性体。 dictall
A new series of aliphatic segmented polyurethanes ASPUhad been prepared and their infrared spectra were assigned.
合成了一种新的聚脂型脂肪族多嵌段聚氨酯 ASPU系列样品。 cnki
A series of water- borne polyurethanes were synthesized, and the effect of PEG content in soft- segment on the crystallization of their cast films was studied.
合成了系列水性聚氨酯分散液，就分子链软段中亲水性链段聚乙二醇 PEG含量对聚氨酯涂膜结晶性的影响进行了探讨。 dictall
Amino- resins, phenolic resins and polyurethanes, in primary forms.
初级形状的氨基树脂、酚醛树脂及聚氨酯类。 china-customs
But they are subject to biodegradation in vivo for a long time, and cause inflammation, so improving the biocompatibility of medical polyurethanes is an important subject of bio materials.
但聚氨酯长期植入人体内，也会引起机体的炎症反应，使材料发生老化降解现象。 chemyq
Can be precoated with epoxy, phenolics, epoxy coal- tars, vinyls, polyurethanes, chlorinated rubber, acrylics, or other as recommended.
可以复涂以环氧、酚醛、环氧煤焦油、乙烯基、聚氨酯、氯化橡胶、丙烯酸，以及其他推荐配套涂层。 www.starmarine.com.cn
Cationized and heparinized polyurethanesPUs were synthesized using N methyldiethanolamine as the chain extender.
以 N-甲基二乙醇胺为扩链剂合成了阳离子化及肝素化聚氨酯。 cnki
Dip coating method was used to prepare the polyether polyurethanes coating on coronary stents.
利用浸涂方法在不锈钢冠脉支架表面制备出聚醚聚氨酯涂层。 polymer
EHC polyurethanes belong to a group of polymers called elastomers.
依合斯聚氨酯产品属于弹性体。 ehc-global
Emphasis will be primarily on reactive, moisture curing polyurethanes that are applied as one- component liquids, hot melts and binders for wood composition board.
重点讨论单组分液体型、热熔型和木材复合板粘接用反应型、湿气固化聚氨酯胶粘剂。 dictall
It was found that the high crystallinity of the soft segment regions and the formation of hard segment domains are the necessary conditions for polyurethanes with good shape memory behavior.
通过 DSC、弯曲实验和力学实验，研究了形状记忆聚氨酯的性能，发现软段高度结晶和硬段聚集形成硬段微区是其具有较好形状记忆性能的必要条件。 cnki
Solid polyurethanes are similar to injection moulding materials, and more suited to thinner wall sections.
固体聚氨酯类似注射成型材料，更适合薄壁截面零件。 auto898
The aim was to research the sound absorption properties of graded polyurethanes at different incident angles.
主要研究梯度聚氨酯在全入射角下的吸声性能。 chemyq
The ATR IR spectrum of the membrane was demonstrated to be that typical to waterborne polyurethanes.
胶膜的 ATR红外光谱表现为水性聚氨酯典型的红外特征。 cnki
The term covers a very wide range of polyurethanes, classified according to the method of manufacture.
此术语包括很宽范围的聚氨酯，按制造方法分类。 www.infopetro.com.cn
The thermostability of a new series of aliphatic polyurethanesASPU has been studied by TG and thermogravimetric kinetics.
利用热重分析及热重动力学方法研究了作者新合成的一系列新型聚酯型脂肪族聚氨酯的热稳定性。 cnki
This book explores ways to expand the uses of polyurethanes based on its chemical characteristics.
这本书探讨如何扩大对聚氨酯的化学特征的基础上的用途。 docin
We compared the different polyurethanes and blocking additives, and choosed the suitable one to synthesize a resin, which unblock at the lower temperature.
同时通过对聚氨酯树脂的比较选择，封闭剂的比较和选择，合成了可低温解封的固化剂。 cnki
Polyurethanes are popularly used in cardiovascular and other biomedical fields due to their good biocompatibility as well as mechanical properties.
聚氨酯因有良好的生物相容性和机械性能，而被广泛用于生物医学领域。 chemyq |