相分离
- phase separation
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通过NMR、TEM表征了S-I/B-S为三嵌段聚合物,且具有微观相分离结构。
NMR and TEM results suggest that the block polymer has phase separation .
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热诱导相分离法(TIPS)是一种简单而有效的制备聚合物微孔膜的方法。
Thermally induced phase separation ( TIPS ) procedure is a simple and versatile membrane preparation technique .
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XML和XSL技术可以有效地将数据和数据的显示相分离。
XML and XSL can effectively separate the data from its display style .
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在模拟条件下,未观察到BN相与C相分离。
There was no phase separation between BN phase and C phase at the simulation condition .
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用SEC柱和胶束流动相分离小分子的模型
Separation Model of Small Molecules with SEC Columns and Micellar Mobile Phase
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共聚物中聚丁二烯(PB)链段与聚苯乙烯(PS)链段形成了微观相分离结构。
The phase-separated morphology is formed by polybutadiene ( PB ) and polystyrene ( PS ) sequences .
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相分离对SiO2薄膜粗糙度的影响
Influence of phase separation on surface roughness of sio_2 thin film
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DCS谱图显示高吸水纤维具有两个玻璃化转变温度区间,表明在高吸水纤维内形成了相分离。
DSC showed there were two glass transitions and phase interface came into being in the superabsorbent fiber .
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使用差示扫描量热仪(DSC),对PU微胶囊的玻璃化转变及微相分离结构进行了研究;
The glass transformation and microphase separation structure of PU microcapsule were researched by DSC ( Differential Scanning Calorimetry ) .
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美国学者Berle和Means于1932年系统地分析了在公众公司中存在的公司所有与公司经营相分离的现象后,在经济学和公司法学中都产生了重大的影响。
In 1932 , Berle & Means systematically identified the separation of corporate ownership and management in public corporations .
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由于控制平面和数据平面相分离,因此故障管理和诊断是MPLS网络面临的一大挑战。
Fault management and diagnosis is a challenge in MPLS networks due to the separation of control plane and data plane .
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Novolac/乙烯-醋酸乙烯酯共聚物共混体系中的反应诱导Spinodal相分离
Reaction induced spinodal decomposition in the blends of novolac / eva
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XML作为一种新兴的标识语言,由于其可扩展性、层次性表示数据以及内容与结构相分离等特点,已成为网络数据存储和交换的主要工具。
XML is a new markup language and it has become the main tool of network data storage and exchange for its extendibility , tree data structure , separation of content and structure .
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本文给出了一种基于多视图的STEP模型管理方法,它将应用视图与STEP的应用协议相分离,通过视图来提供基于STEP的应用,既方便灵活又能支持各应用间的共享。
It separates application view and Application Protocol ( AP ) in STEP . The application of STEP is based on view . It is flexible , and potentially can support sharing between different application areas .
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介绍了Cahn理论,标度律和分形(Fractal)概念,在研究相分离动力学中的应用。
The applications of Cahn , scaling law and fractal concepts to describe dynamics of the spinodal decomposition are discussed .
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制备PVDF微孔膜有浸没沉淀法和热致相分离法。热致相分离法拓宽了膜材料的范围,开辟了相分离法制备微孔膜的新途径。
There are several methods for PVDF membrane preparation , such as immerse precipitation , and thermally induced phase separation ( TIPS ) .
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本文的设计模式引入了MVC模式,从而将业务逻辑与控制逻辑、现实逻辑与数据逻辑相分离。
This article introduces the MVC design pattern mode , which will be business logic and control logic , real separation of logic and data logic .
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随着n(NCO)∶n(OH)比值的增大,软段Tg也移向低温区,软硬段的微相分离程度增大。
With increase of ratio of NCO / OH , T_g of soft segment will also shift to low temperature and micro phase separation degree between hard and soft segments increases .
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不论好坏,WebForms将代码和HTML相分离,使它们难以混在一起。
For better or worse , WebForms isolate code from HTML and make mixing the too downright difficult .
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M-Cu(M:Fe,Co)合金亚稳液相分离时液相间的界面能
Interfacial Energy between two Liquids of Metastable Miscibility Gap in M-Cu ( M : Fe , Co ) Alloys
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以大豆油/邻苯二甲酸二丁酯(DBP)为混合稀释剂,采用热致相分离法(TIPS)制备聚丙烯(PP)微孔膜。
Polypropylene ( PP ) microporous membranes were prepared with the composite diluents of soybean oil and di-n-butyl-phthalate ( DBP ) via thermally induced phase separation ( TIPS ) .
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结果表明,PU(HTPB)具有微观相分离,一次成型后局部出现微小结晶,该晶体呈放射状球形结构,二次成型后结晶消失。
The results indicated that PU ( HTPB ) had a micro phase separation . After primary forming , local micro crystallites with radial ball structure were observed .
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该反应在原位生成了星形嵌段共聚物,随着固化反应进行,PPO的相分离被限制在了纳米尺度上。
Due to the presence of the star-shaped block copolymer in situ produced , the phase separation of PPO induced by reaction was confined to the nanometer scale .
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然而在动臂塔式起重机的设计上,国内绝大多数厂家仍然采用传统的CAD与CAE相分离的设计方法,不仅设计效率极其低下而且无法保证产品的设计质量。
But in the design methodology of luffing jib tower crane , most domestic enterprises still use of the traditional design method of CAD / CAE-separated , which has contributed to low efficiency and design quality .
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加入NaCl在一定程度上可以稳定复合体系,使等电点以下复合体系相分离范围减小。
The addition of NaCl stabilized the composite system to some extent and narrowed the phase separation range of the composite system where the pH was under the isoelectric point of the OVA .
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增加PSi软段有利于体系硬段的微相分离,短的PSi链与长的聚醚链相容性更好。
Increasing PSi soft segment benefited micro phase separation of rigid segment in the system , and short PSi and long polyether segment had good compatibility .
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实验结果表明通过旋节线相分离制备的PVDF中空纤维膜具有贯通的海绵状本体结构,较小孔的外表面,较大孔的内表面。
It was found that PVDF hollow fiber membrane prepared via spinodal decomposition presented interconnected small pores in bulk-structure , smaller pores at outer surface and larger pores at inner surface .
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采用液-液相分离的方法制备了包埋活性炭的聚砜(活性炭-聚砜)微球,并考察了其对双酚A(BPA)的吸附功能。
PS micro-ball embedded with activated carbon ( AC-PS ) was prepared by liquid-liquid phase separation method and its adsorption function on bisphenol A ( BPS ) was investigated .
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研究了以多孔硅胶为载体,国产N(263)为固定液,酒石酸钠为流动相分离SeO3~(3-)、TeO3~(2-)的条件。
The conditions of separation of SeO_3 ~ ( 2 - ) and TeO_3 ~ ( 2 - ) by reversed-phase extraction chromatography using N_ ( 263 ) as stationary liquid were studied .
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最后根据观测到的事实提出一个非晶相分离模型来解释这个样品在时效时产生的EXAFS及其傅里叶变换的变化,得到圆满结果。
Finally , according to the facts observed , a model of phase separation was suggested to explain the EXAFS of the specimens and their change during ageing .