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The specific properties of materials, such as the palate adhesion, dynamic cruor, anti-bacterial and the degradability of lysozyme, were studied, which provide valuable data for further application. The main creative ideas are listed as follows:(1) The water-retention chitosan/poly vinyl alcohol blend fiber was obtained by coagulating in 10％ NaOH/ethanol solution, and the blend and crosslink due to GA can enhance the mechanical properties of fiber;(2) The controlled degradable chitosan/gelatin blend fiber was obtained by solution filature, and the mechanical properties were improved;(3) The N-acylchitosan with the different degree of substitution were successfully prepared, and the relationship between structure and properties was estabilished;(4) By a new solvent system of 6％ NaOH/4％ urea for cellulose, the blood anti-coagulant function films were prepared by blending cellulose with chitin;(5) In the same solvent system above mentioned, the anti-bacterial blend films based on cellulose and carboxymethyl-chitosan were prepared, and the relationship of DS and the anti-bacterial property was concluded;(6) The controlled degradable chitosan films was obtained by the chemical crosslink.

本论文的主要创新点：（1）以NaOH水溶液／无水乙醇为凝固液，采用溶液纺丝法制备出保水性壳聚糖／聚乙烯醇纤维，共混和戊二醛交联极大提高了壳聚糖纤维力学性能；（2）用壳聚糖和明胶共混，以溶液纺丝法制备出可控降解的壳聚糖／明胶纤维，并大幅度提高了壳聚糖共混纤维的干、湿态抗张强度；（3）确立了不同取代度N-酰基壳聚糖的合成方法及其膜的结构与性能的关系；（4）利用纤维素新溶剂6％NaOH／4％尿素制备出抗凝血性纤维素／甲壳素共混膜；（5）利用上述纤维素新溶剂制备出抗菌性纤维素／羧甲基壳聚糖共混膜，揭示了羧甲基壳聚糖取代度与抗菌性能的关系；（6）制备出可控降解壳聚糖交联膜。

The blend has following properties with 10 parts compatibilizer. The tensile intensity and elongation at break reach 35.66MPa and 23.58%, respectively, improving by 26.6% and 65.7% respectively compared with 0 part compatibilizer; The characteristic absorption peak of carbonyl at 1725～1800cm-1 disappear and the characteristic absorption peak of hydroxide at 3438～3440cm-1 increase induce the formation of hydrogen bond; The decalescence peak of blend increase by 2℃compared with the blend containing 0 part compatibilizer near 100℃; Lignin can be dispersed homogeneously to avoid reuniting of lignin particle.

2当共混材料中增容剂含量为10份时，共混材料表现出如下特性：拉伸强度和断裂伸长率分别达到35.66MPa及23.58%，较未加增容剂分别提高了26.6%和65.7%；从1725～1800cm-1范围内羰基特征吸收峰接近消失以及3438～3440cm-1范围内的羟基波数的增加暗示了共混材料中氢键缔合的发生；共混物在100℃附近的吸热峰较未加增容剂时降低了近2℃，相容性得到了提高；木质素在基体中进一步分散，结晶度增加，从而阻止木质素的团聚，增加了两相的相容性。

With PA1010 as matrix material,maleic anhydride grafted ethylene-propylene rubber as toughener,PA1010／MGEPR blend was prepared by means of Brabender PLE331 Rheometer.The apparent viscosity,non-Newtonian indx and melt activation energy of the blend were determined,and the rheological properties of the blend were centered on in our study.

以尼龙1010(PA1010)为基体，以马来酸酐接枝乙丙橡胶为增韧剂，采用Brabender PLE331型塑化仪制备了PA1010／MGEPR共混增韧尼龙材料，测试了PA1010／MGEPR共混物的表观粘度、非牛顿指数和粘液活化能等流变参数，并重点讨论了其流变性能。

Silk fibroin-chitosan blend membranes were prepared by mixing method and the mechanics of blend membranes was measured. The result shows that the blend membranes have good mechanical properties and can conquer the weakness of silk membranes, stiffness and brickleness.

采用共混法制备丝素－壳聚糖共混膜，并测定其力学性能，结果表明各种配比的丝素－壳聚糖共混膜均具有良好的机械性能，能够克服纯丝素膜刚而脆的弱点。

Using polyurethane as matrix and carbon black as conductive medium, electric conductive master batch was prepared with the blend method, and the carbon black /polyurethane blend conductive fiber was prepared with melt spinning method.

研究表明：随着碳黑含量的增加，导电性增强，但纤维的力学性能、可纺性下降，当碳黑质量分数为16％时，其导电性和力学性能较好；分散剂的含量对纤维导电性也有一定的影响

In order to discuss the structural and physical properties of staples from the blend solution of cellulose xanthate with chitin xanthate,blend staples with 0.92%,3\^54%,6\^46% and 8\^62% chitin content were prepared.

为了探讨不同共混比的纤维素黄原酸酯、甲壳素黄原酸酯共混溶液所制得短纤维的形态结构和物理性能，选择了甲壳素质量分数分别为 0 。92 %、3 。5 4 %、6 。

The new Hard Mix blending mode produces a posterized image consisting of up to eight colors: red, green, blue, cyan, magenta, yellow, black and white. The blend color is a product of the base color and the luminosity of the blend layer.

新的实色混合模式制作了一个多色调分色的图片由下面8个颜色组成：红、绿、蓝、青、洋红、黄、黑和白，混合色是基色和混合色亮度的乘积。

Mol% of benzoyl group respectively (BA31.0-PPO, BA43.4-PPO). It was found that for the miscible blend of BA31.0-PPO/PPO, there was only one endothermal peak during the isothermal annealing. This behavior was very similar to that of PPO/PS blend.

发现已知是相容体系的BA31.0-PPO/PPO在低于Tg等温退火过程中只出现一个吸热峰；典型的相容体系PPO/PS也表现出类似的行为。

In order to improve the quality of the flaxen blend yarn ,it is right to proceed careful research about carding,finishing and spinning.Thus we can discovers some disadvantages in blend for improvement.

为了提高亚麻混纺纱的质量，对成条、并条和细纱工艺进行仔细研究，从中发现了一些不利于混纺的因素，对其进行优化与改进。

Ten judges and six associate judges headed by chief judge Huon Hooke tasted and decided on the top West Australian wines, including best white blend, best red blend and best wine of the show.

由胡安·许克率领的十名评审员和六名副评审员品尝并评定了西澳最佳葡萄酒，包括最佳混合型白葡萄酒、最佳混合型红葡萄酒和展览会最佳葡萄酒。

The United Kingdom has pledged to provide technical assistance to the peacekeeping effort in Darfur, including airlifting supplies and equipment to assist the African peacekeepers.

英国承诺为达佛的維和努力提供技术帮助，包括提供非洲的維和部队空运补給和裝备。

Results: The level of ET-1mRNA in placental villus was significantly higher in pre-eclamptic women than that in control group.

结果：妊高征组患者胎盘绒毛组织ET-1 mRNA的表达较正常妊娠组明显增高。