模糊推理的针织物染色工艺参数设计方法

在现有精确大样的离散染色工艺数据基础上,提出利用模糊推理得到适合大样染色的未知染色工艺值的方法.以针织物染色过程工艺中元明粉用量、浴比值及染色深度三者的相互关系为例进行模糊推理,并用实际大样实验证明工艺设计方法是可行的.     

镀镍工艺和染色工艺的最优设计

本文介绍用正交表进行试验设计在改进镀镍工艺和染色工艺中的应用;并用两个实例,说明用正交表进行试验设计的分析方法。     

稀土在羊毛染色中作用机理的研究

本文在稀土助染工艺应用研究的基础上,采用多种化学及物理方法,比较全面地研究了羊毛染色过程中稀土离子的作用,较好地从化学的角度说明了稀土染色中节约染料、节约红矾和改善染色织物手感的原因。     

纺织品超声波染色的研究和进展

论述了超声波化学的基本原理和特点，及其在纺织品染色工艺中应用研究所取得的成果，并对其应用前景进行了分析和评价。     

花色纯麻纱线的纺制

本文论述了花色纯麻纱线的纺制过程及工艺，确定了较佳工艺参数。     

一种天然染料的提取及对涤纶织物的染色工艺研究

研究了一种天然染料的提取和对涤纶织物的染色工艺,测定了染色织物的染色牢度和抗菌性能.结果表明:该天然染料提取最佳工艺为植物用量90 g/L,提取温度80℃,时间60 min,助剂浓度25 g/L;染色最佳工艺为温度120℃,pH=5,染色45 min;后媒法最佳工艺为45℃,时间为30～60 min,媒染剂3%(o.w.f.).染色涤纶织物有较好的耐洗牢度和摩擦牢度,均可达4～5级,且有一定的抗菌性.     

纯棉高档针织物的染色工艺及主辅料色差问题探讨

本文对纯棉高档针织物的染色工艺进行了探讨,通过实验确定了有关的工艺参数及技术条件,并对主辅料色差问题进行了分析。     

稀土在中性染料二浴染色中作用的研究

本文提出了稀土在中性染料二浴染色中的应用工艺。     

羊毛纤维染色性能的研究

对羊毛纤维的低温染色工艺进行了研究,并与常规的染色工艺进行了比较.实验结果表明,采用酸性蛋白酶处理与染色同浴进行可以实现羊毛的低温染色,节约能源,缩短染色时间,提高生产效率,降低环境污染.同时对羊毛的强力损伤很小,此工艺在技术上是可行,经济上是合理的.     

铝材的阳极化及染色工艺探讨

通过硫酸阳极化处理,使铝材表面获得氧化膜,然后对其进行化学着色．通过电流密度、阳极化时间、温度、着色工艺等诸多因素与着色质量关系的研究,确定了较好的阳极化着色工艺．此工艺操作简单,成本较低,固色效果非常好,而且可以随意进行各种美丽颜色的着色(有机颜料和无机颜料)．     

Markedness and its Interpretation in Language Use

Language markedness is a common phenomenon in languages, and is reflected from hearing, vision and sense, i.e. the variation in the three aspects such as phonology, morphology and semantics. This paper focuses on the interpretation of markedness in language use following the three perspectives, i.e. pragmatic interpretation, psychological interpretation and cognitive interpretation, with an aim to define the function of markedness.     

Features of Women's language

Language is a means of verbal communication. People use language to communicate with each other. In the society, no two speakers are exactly alike in the way of speaking. Some differences are due to age, gender, statue and personality. Above all, gender is one of the obvious reasons. The writer of this paper tries to describe the features of women＇s language from these perspectives： pronunciation, intonation, diction, subjects, grammar and discourse. From the discussion of the features of women＇s language, more attention should be paid to language use in social context. What＇s more, the linguistic phenomena in a speaking community can be understood more thoroughly.     

An Analysis of Catherine＇s Character——Wuthering Heights

Wuthering Heights, Emily Bronte＇s only novel, was published in December of 1847 under the pseudonym Ellis Bell. The book did not gain immediate success, but it is now thought one of the finest novels in the English language. Catherine is the key character of this masterpiece, because everybody and everything center on her though she had a short life. We can understand this masterpiece better if we know Catherine well.     

Lower Paleozoic oil relationships within Williston Basin, Canada

The Williston Basin is a significant petroleum province, containing oil production zones that include the Middle Cambrian to Lower Ordovician, Upper Ordovician, Middle Devonian, Upper Devonian and Mississippian and within the Jurassic and Cretaceous. The oils of the Williston Basin exhibit a wide range of geochemical characteristics defined as "oil families", although the geochemical signature of the Cambrian Deadwood Formation and Lower Ordovician Winnipeg reservoired oils does not match any "oil family". Despite their close stratigraphic proximity, it is evident that the oils of the Lower Palaeozoic within the Williston Basin are distinct. This suggests the presence of a new "oil family" within the Williston Basin. Diagnostic geochemical signatures occur in the gasoline range chromatograms, within saturate fraction gas chromatograms and biomarker fingerprints. However, some of the established criteria and cross-plots that are currently used to segregate oils into distinct genetic families within the basin do not always meet with success, particularly when applied to the Lower Palaeozoic oils of the Deadwood and Winnipeg Formation.     

低渗透非均质砂岩油藏启动压力梯度研究

理论推导与室内实验相结合,建立了低渗透非均质砂岩油藏启动压力梯度确定方法。首先借助油藏流场与电场相似的原理,推导了非均质砂岩油藏启动压力梯度计算公式。其次基于稳定流实验方法,建立了非均质砂岩油藏启动压力梯度测试方法。结果表明:低渗透非均质砂岩油藏的启动压力梯度确定遵循两个等效原则。平面非均质油藏的启动压力梯度等于各级渗透率段的启动压力梯度关于长度的加权平均;纵向非均质油藏的启动压力梯度等于各渗透率层的启动压力梯度关于渗透率与渗流面积乘积的加权平均。研究成果可用于有效指导低渗透非均质砂岩油藏的合理井距确定,促进该类油藏的高效开发。     

On Tragic Consciousness In The Works By Ernest Hemingway

As an American modern novelist who were famous in the literary world, Hemingway was not a person who always followed the trend but a sharp observer. At the same time, he was a tragedy maestro, he paid great attention on existence, fate and end-result. The dramatis personae's tragedy of his works was an extreme limit by all means tragedy on the meaning of fearless challenge that failed. The beauty of tragedy was not produced on the destruction of life, but now this kind of value was in the impact activity. They performed for the reader about the tragedy on challenging for the limit and the death.     

Achieving Unusual States of Matter Under High Pressure

正The periodicity of the elements and the non-reactivity of the inner-shell electrons are two related principles of chemistry,rooted in the atomic shell structure.Within compounds,Group I elements,for example,invariably assume the+1 oxidation state,and their chemical properties differ completely from those of the p-block elements.These general rules govern our understanding of chemical structures and reactions.Using first principles calcula-     

Exchange-Correlation and Electronic Excitation Energies from Pairing Matrix Fluctuations

We have developed an adiabatic connection to formulate the ground-state exchange-correlation energy in terms of pairing matrix linear fluctuations.This formulation of the exchange-correlation energy opens a new channel for density functional approximations based on the many-body perturbation theory.We illustrate the potential of such approaches with an approximation based on the particle-particle Random Phase Approximation(pp-RPA).This re-     

Density Functional Theory for the Response of Periodic Systems to Electric Fields Based on the Vector Potential Approach

正The electronic and nuclear(structural/vibrational)response of 1D-3D nanoscale systems to electric fields gives rise to a host of optical,mechanical,spectral,etc.properties that are of high theoretical and applied interest.Due to the computational difficulty of treating such large systems it is convenient to model them as infinite and periodic(at least,in first approximation).The fundamental theoretical/computational problem in doing so is that     

On the Thermodynamic Limit for Responses to Static Electromagnetic Fields

For molecular systems,the quantum-mechanical treatment of their responses to static electromagnetic fields usually employs a scalar-potential treatment of the electric field and a vector-potential treatment of the magnetic field.Although the potential for each field separately is associated with the choice of an(unphysical)origin,the precise choice of the origin for the electrostatic field has little consequences for the results.This is different for the