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Immobilization of the anticoagulative or antithrombogenic biomolecule has been considered as one of the important methods to improve the blood compatibility of artificial biomaterials. This paper describes research to improve the blood compatibility of silicone rubber and polyethylene films.

利用血小板粘附实验对接枝膜的血液相容性作了评价，实验结果表明壳聚糖膜表面接枝水溶性高分子N—双取代的亚甲基磷酸壳聚糖后，其血液相容性得到很大的提高。

All of the most parsimonious trees obtained based on the analyses of these combined data sets recognized three major clades in Fagales:(1)Nothofagus,(2) Fagaceae, and (3) core "higher" hamamelids represented by Casuarinaceae, Ticodendraceae, Betulaceae, Myricaceae, Juglandaceae, and Rhoipteleaceae.

主要结论是壳斗目的八个科分为三支，南青冈科是最基部的分支，壳斗科做为核心高等金缕梅类的姐妹群第二个分出，核心高等金缕梅类聚在一起，并进一步分为两个亚支：第一亚支包括桦木科、核果桦科和木麻黄科；另一亚支则由胡桃科、马尾树科和杨梅科组成，杨梅科是胡桃科和马尾树科的姐妹群。

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。

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。

Cook-off which is caused by hot bore surface and other parts is one of the critical problems for caseless rifles.

对无壳弹/枪这一特殊的武器系统，发热所带来的突出问题是无壳弹的自燃问题。

The results showed that composition of species,especially dominant species,did not change significantly in the past 22 years(1984—2006),suggesting that the Cryptocarya concinna-Cryptocarya chinensi-Castanopsis chinensis-Schima superba community(Cryptocarya community for short,the same below) was at the phase of climax and relatively stable in spe...

森林群落中植物种之间的联结性是群落的重要数量和结构指标，是群落结构形成和演化的重要基础[3~9]。黄果厚壳桂-厚壳桂(C.chinensis)-锥栗Casta

The results showed that the chitosan had the viscosity of 2886.7 mpa · s and the deacetylate rate up to 97.17% under the optimal reaction condition: temperature 50℃, 3 h reaction period, and 50% NaOH.

结果表明，用超声波制备高黏度壳聚糖的最佳反应条件是：反应温度为50℃，反应时间为3h，NaOH溶液的浓度为50％，可以得到黏度为2886.7mpa·s、脱乙酰度达97.17％的壳聚糖。

The properties and structures of these films depend on their molecular weght, degree of deacetylate, the solvent, the temperature to remove the solvent from the chitosan solution.

壳聚糖膜的结构和性能取决于壳聚糖的分子量、脱乙酰度、溶剂以及除去溶剂的方式。

The element is based on the Reissner-Mindlin plate bending theory and is eccentrically stiffened with beam element.

采用非等参插值的方法避免了Mindlin板／壳单元用于分析薄板／壳结构时固有的剪切锁死问题，数值算例结果表明，该单元对与薄板和厚板均给出了精确的解。

The phylogenetic relationships of Fagales were investigated by means of molecular systematics, which was based on six DNA sequences from three genomes, including chloroplast DNA trnL-F, matK, rbcL, and atpB, nuclear 18S ribosomal DNA, and mitochondrial gene matR.

本文采用来自三个基因组--叶绿体、线粒体和核基因组的六个DNA序列片段，对壳斗目的系统发育进行了重建，主要探讨了壳斗目八个科的科间系统演化关系及不同基因系统树间存在冲突的原因。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。