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The application status of Real time and Embedded softwa re is introduced in this paper firstly ,and based on analyzing character of Real time and Embedded softwar e including real time nature ,embed nature and reactive nature, the paper summar izes the current domestic and foreign research thing of this field ,including va rious kinds of test method, test ...

本文首先概括地介绍了实时嵌入式软件的应用现状，在详细分析了实时嵌入式软件的特征—实时性、嵌入特性和反应性—的基础上，综述了在该领域的国内外测试现状，包括各种测试方法、测试工具、测试策略和存在的问题。最后，对实时嵌入式软件的测试进行了小结。

The application status of Real time and Embedded softwa re is introduced in this paper firstly ,and based on analyzing character of Real time and Embedded softwar e including real time nature ,embed nature and reactive nature, the paper summar izes the current domestic and foreign research thing of this field ,including va rious kinds of test method, test tool, test strategy and problems.

这些特性主要表现为实时性、反应性和嵌入特性。这些特点向实时嵌入式软件的测试提出了许多新的挑战。本文首先详细分析了实时嵌入式软件的应用特点，分析了这些特点对测试带来的困难，并详尽地介绍实时嵌入式软件的测试技术，包括测试方法、测试策略和测试现状。

A compound artificial synovia was prepared by adding Lα-dipalmitoyl phosphatidylcholine riposomes and γ-globulin to a saline of sodium hyaluronate,by which two kind of tribology slider pairs-PVA-PVA-H/VA-H and PVA-

在透明质酸为主要成分的人工关节润滑剂中添加Lα－DPPC磷脂和γ－球蛋白，配制成复合人工滑液，在PVA－H／PVA－H，PVA－H／316L S。

It's true that we have been leading a difficult life, for we need not only to be under va*ou***ternal pressures, but also to be in the face of internal perplexities.

我们确实活得艰难，一要承受种种外部的压力，更要面对自己内心的困惑。

Methods. PSF 1000 analyzer was used to measure retinal image quality for eye of 26 subjects (spherical ranged from –3.00 ~-6.00Ds, astigmatism ranged from –0.75~-3.00Dc) fitted with three forms of full correction in random order : unaided eye, with rigid gas permeable contact lenses and toric soft contact lenses. The modulation transfer function curve was observed, 12 points of the MTF curve ( equivalent 12 points of LogMar VA) was used for analysis. Results.

利用人眼点扩散函数分析系统（PSF-1000）检查和评估26例近视散光患者（年龄18~28岁，球镜–3.00DS~-6.00 DS，角膜散光-0.75DC ~-3.00DC）在裸眼、配戴散光软性角膜接触镜和透氧性硬性角膜接触镜三种全矫状态的光学成像质量，采用26眼屈光介质MTF曲线中的12个点（即分别等同于对数视力表4.0~5.1的12个点）进行比较和统计学分析，为了避免主观误差，三种矫正方式的先后顺序随机选择。

00Ds, astigmatism ranged from ?0.75~-3.00Dc fitted with three forms of full correction in random order : unaided eye, with rigid gas permeable contact lenses and toric soft contact lenses. The modulation transfer function curve was observed, 12 points of the MTF curve ( equivalent 12 points of LogMar VA) was used for analysis. Results.

3.00DS~-6.00 DS，角膜散光-0.75DC ~-3.00DC）在裸眼、配戴散光软性角膜接触镜和透氧性硬性角膜接触镜三种全矫状态的光学成像质量，采用26眼屈光介质MTF曲线中的12个点（即分别等同于对数视力表4.0~5.1的12个点）进行比较和统计学分析，为了避免主观误差，三种矫正方式的先后顺序随机选择。

Previous finalists have included Laurie Anderson, Janine Antoni, Stan Douglas, Cai-Guo Qiang, and Yasumasa Morimura in 1996; Huang Yong Ping, William Kentridge, Lee Bul, Pipilotti Rist, and Lorna Simpson in 1998; Vito Acconci, Maurizio Cattelan, Michael Elmgreen and Ingar Dragset, Tom Friedman, Barry Le Va, and Tunga in 2000; Francis Al

以往进入决赛的有包括劳丽安德森， janine安东尼，斯坦道格拉斯彩郭强，并yasumasa morimura在1996年，黄勇平，威廉kentridge ，李，保加利亚， pipilotti rist ，尤倩辛普森在1998年；维托acconci ，毛卡特兰，迈克尔埃尔姆格伦和ingar加里塞特，汤姆弗里德曼，巴里乐室壁瘤，并tunga于2000年完成；弗朗西斯al

A third of American venture capital flows into two places, Silicon Vall ey and Boston, and two-thirds into just six places, New York, Los Angeles, San Diego and Austin as well as the Va lley and Boston.

个体创业也相对集中。1/3 的美国的创业投资流向硅谷和波士顿两处， 2/3 则只流向纽约，洛杉矶，圣地亚哥，奥斯丁，硅谷和波士顿六个地方。

Variant angina, also called as vasospastic angina, expands very quickly, and induces miocardial infarction, so it is very important to cure this disease reasonably.

变异型心绞痛(variant angina； VA)也称血管痉挛性心绞痛(vasospastic angina； VSA)，病情发展迅速，容易发展成心肌梗塞，合理治疗十分重要。

I had stopped giving vitamin A prior to the high dosing. In part because I was trying to solve her anxiety issues and in part because I was readying to do the high dose.

在执行高剂量 VA 之前我停了药，部分原因是因为我想解决她的焦虑问题，另外也是出于准备实施高剂量方案的缘故。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。