反铁磁晶体的红外频率特性

研究了红外频段非线性s偏振表面波在反铁磁晶体和电介质交界面上的频率特性，求出了非线性色散方程，揭示了非线性s偏振表面波存在一个临界频率，低于这个频率，非线性s偏振表面波的频率范围，发现功率不再是决定导波频率范围的唯一因素，两种材料的介电常数比在这里起了至关重要的作用。     

微米／纳米技术及其应用

介绍了当前国际上关于微米、纳米技术及其在微型机械、微型机械电子系统以及在专用集成型仪器等方面的应用。     

改性燕麦麸的保健营养功效初探

介绍了以燕麦麸为原料，经现代食品加工技术精制而成的新型保健食品－高纤麦维素。总膳食纤维含量高达30％，可溶性膳食纤维9．56％，其中主要成分为β－葡聚糖。在高脂饲料中添加本品10％，饲喂高脂模型大鼠4周，结果：大鼠血脂TC、TG、LDL－C值显著低于对照组，HDL－C值略有提高。利用核素^67Ga直结肠通过显像观察，可显著改善肠蠕动功能，迅速通便。     

Effect of shigella enterotoxin 1 (ShET1) on rabbit intestine in vitro and in vivo

The purpose of this study was to identify the optimal knot construction for interrupted dermal sutures. A synthetic braided absorbable suture, sizes 3-0 and 5-0, was selected for this evaluation. With reproducible mechanical performance tests, we determined that the construction of secure knots without ears required one additional throw as compared with secure knots with 3-mm ears. The direction of applied tension did not alter knot security, with the exception of granny knots, which required an extra throw when tension was applied parallel to the suture loop. Because interrupted dermal knot construction is accomplished without knot ears and with an applied tension parallel to the wound, one additional throw must be added to the knot to ensure knot security.     

INMARSAT 21世纪工程——全球个人移动卫星通信

本文概述INMARSAT 21世纪工程的规划及为实现这一规划,INMARSAT组织在本世纪末正在进行和即将进行的一系列卫星通信技术工作。着重阐述INMARSAT 21世纪工程的业务性能以及对三种卫星布局方案进行抉择的新动向。     

G~2－连续的保凸插值三次Bezier样条曲线

本文引入曲率参数，描述了分段三次Ｂｅｚｉｅｒ插值样条曲线（开的和闭的）。这些插值曲线是Ｇ~２－连续的和保凸的，并且这些曲线可以作局部修改。最后，用本文的方法解决了一个实际问题。     

编译错误的一种处理策略

本文提出了一种独特的编译错误处理方法，其特点是将错误信息组成一个独立的文件。     

Poly(3-octylthiophene) as semiconductor for schottky barrier: Effects of doping and storage time

Schottky diodes of aluminium/poly(3-octylthiophene)(P30T)/indium-tin oxide with large active area are prepared by using the proposed new casting technique. Their rectifying behavior and junction characteristics are dependent on whether the P30T is doped and on the storage time, but independent of the thickness of the P30T layer. The present technique can also be applied in a fabrication of electronic devices with other soluble conjugated polymers.     

APPLICATION OF GRAY SYSTEM THEORY IN SBS MODIFIED ASPHALT

A system whose partial information is known and partial information is unknown is called gray system. In this paper, the compatibility relationship between Styrene-Butadiene-Styrene (SBS) modifier and base asphalt composition was studied by correlation analysis method. The analysis results of correlation level show that aromatics and asphaltene of base asphalt affect SBS modified effect mainly as the content of SBS is lower, while the content of aromatics and resin become the main effect factors as SBS content is increased.     

环境中氚和碳-14

本文介绍了加拿大恰克河实验室有关氚和碳－14在环境中行为和评价的研究。