可染性

Several problems on list colorings, including chromatic-choosability of graphs and Ohba's conjecture,-choosability and-edge-choosability of some planar graphs, and unique list colorability of graphs, especially for complete multipartite graphs, have been studied in this thesis.

中文摘要：本文研究列表染色的若干问题，包括图的色-可选择性和Ohba猜想、某些平面图的-可选择性和-边-可选择性，以及图的唯一列表可染性。

The dyeability of the non-formaldehyde durable press finished cotton fabric after cationic modification was improved significantly, especially with pigment dyeing.

对耐久压烫织物的可染性有较大提高，尤其对涂料染色效果改善明显。

The results showed that the acid releaser HTA was able to lower the pH values gradually and to increase the levelness without changing the dye fastness.

探讨了释酸剂用量、加入方式以及起始pH值等对锦纶弱酸性染料染色的上染速率和上染率的影响，结果表明：释酸剂HTA能逐渐降低染液的pH值，在不改变染色牢度的前提下，可提高匀染性

The relationship between the spinnability of easy eationic dyeable PET fiber and the performance of finishes was studied from the aspects of friction property and antistatic behavior.

从纺织过程中的摩擦特性、抗静电性等方面分析了阳离子可染聚酯纤维的可纺性与油剂性能之间的关系。

The relationship between spinnability of easy cationic dyeable PET staple fiber and property of oiling agent was discussed based on its anti-static characteristic, nature of friction, etc.

从阳离子可染聚酯短纤维在纺织过程中的摩擦特性、抗静电性等几方面探讨了纤维的可纺性与油剂性能之间的关系。

The relaxation modulus, the relaxation time spectra and the structure parameters C 1 and C 2 in the WLF equation were derived from the dynamic mechanical temperature spectra of the cationic dyeable PET fibres after heat setting.

对热处理的阳离子可染改性涤纶测得的动态力学温度谱，求得松弛模量，应力松弛谱以及WLF方程中的结构常数C1和C2，分析了试样超分子结构的变化，说明了热处理工艺改善纤维可染性的机理。

The research and development of levelling agent for vat dyes and cationic dyes was reviewed,which provide reference for the application, repreparation and development of levelling agent in China.

匀染剂具有缓染性和移染性，可有效改善染料的匀染性达到均匀染色的结果，从而提高染料的应用性能。

The result shows that 8% BCPA, weak acid dye , proper temperature and pH value meet good dyeability for polypropylene .

结果表明，当BCPA含量为8%，选用弱酸性染料，适当控制染色温度和染浴pH值就可获得良好的可染性。

Influences of cotton maturity and fiber fineness on fiber bulking performance in water and capillary absorption are analyzed.

棉纤维本身的性质，决定了织物的可染性。通常所说的织物色差，如果是由棉纤维的物理性能及化学组成结构产生的话，那么，这种色差通过染色性工艺是无法补救的，因为，纤维在水中的膨化作用和毛细管吸收效应与纤维的成熟度、细度、含蜡量密切相关。

In this paper, The influence of heat set and dyeing on the structure of PTT fiber was investigated by FT-IR, DSC, critical dissolution time. The influence of heat set on the dyeability of PTT fiber was discussed, too. Meanwhile, many experiments on the dyeing performance of PET fiber were carried out. The effect of different dyeing temperature on the uptake and visual color depth value and dyeing characteristics of different dyes with temperature increasing were discussed, and the influence of temperature on the dyeing depth were also evaluated when dyeing for PTT and PET fiber in the same dye bath condition. Especially the kinetics and thermodynamics of dyeing with disperse dyes were mainly studied.

目前，我国对PTT染色性能方面研究报道还少，本文用傅立叶红外光谱、差热分析、临界溶解时间等分析方法研究了热定型和染色对PTT纤维结构的影响，探讨了热定型对PTT纤维可染性的影响，同时进行了多项PTT纤维的基本染色性能试验，探讨了不同染色温度对上染百分率及表观色深值的影响、不同染料的升温上染特性、不同染料的移染性能和染深性能以及PTT和PET纤维同浴染色时染色温度对它们的染色深度的影响。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。