The classification, fusion, and parallelization of array languageprimitives

We present a classification scheme for array language primitives that quantifies the variation in parallelism and data locality that results from the fusion of any two primitives. We also present an algorithm based on this scheme that efficiently determines when it is beneficial to fuse any two primitives. Experimental results show that five LINPACK routines report 50% performance improvement from the fusion of array operators     

遥感在水面薄层研究中应用的可行性分析及其验证

从遥感测温的基本原理出发，结合发生在水面热力薄层内热结构变化的物理特征，分析了遥感技术用于监测水面薄层热结构垂直温度廊线与变化的可行性。据此，在气一水热力薄层的实验室模拟研究中得到了应用与验证，经实验证实这种新技术与常规手段结合可为水面热力边界层研究提供可靠的数据来源。由此认为，这一方法的研究将在微尺度海面过程、全球气候变化和水一气间能量通量研究中有着广阔的推广应用前景。     

麻醉剂与二氧化碳的红外线监测系统：控制与信息处理

本文阐述了麻醉剂(氨氟醚或异氟醚)与二氧化碳浓度监测系统的微机控制与信息处理子系统.该子系统完成传感器输出电信号与气体分压强的转换、误差的自动校正、非正常情况的报警、吸入与呼出麻醉剂分压及二氧化碳呼气末分压的自动搜索、呼吸频率的检测等任务,使整个监测系统的功能扩展,性能明显提高.     

两相异步电动机变频调速装置

主要讨论对称两相变频器主电路的结构以及介绍一种简单实用的磁链轨迹控制技术．     

Analytical and clinical evaluation of new diagnostic tests for myocardial damage

We tested the hypothesis that preventing cyclic GMP degradation with zaprinast, (a selective cyclic GMP-phosphodiesterase inhibitor) would produce a blunted reduction in myocardial O2 consumption in renal hypertension (One Kidney-One Clip, 1K1C)-induced cardiac hypertrophy. Four groups of anesthetized open-chest New Zealand white rabbits (n = 26) were utilized. Either vehicle or zaprinast (3 x 10(-3) M) was applied topically to the left ventricular surface of control or 1K1C rabbits. Coronary blood flow (radioactive microspheres) and O2 extraction (microspectrophotometry) were used to determine O2 consumption. Myocardial cyclic GMP levels were determined by radioimmunoassay. The 1K1C rabbits had a greater heart weight-to-body weight ratio (2.94 +/- 0.08 g/kg) than controls (2.58 +/- 0.17). Systolic blood pressure was higher in 1K1C (102 +/- 9 mm Hg) than in controls (86 +/- 3). Zaprinast significantly and similarly increased cyclic GMP in both control (3.90 +/- 0.47 to 4.66 +/- 0.89 pmol/g) subepicardium (EPI) and (5.08 +/- 0.69 to 7.06 +/- 1.36) subendocardium (ENDO) and 1K1C hearts (5.53 +/- 0.61 to 7.48 +/- 1.51 EPI and 6.48 +/- 0.42 to 8.88 +/- 1.08 ENDO). Myocardial O2 consumption (ml O2/min/ 100 g) was significantly lower in controls treated with zaprinast (EPI: 8.8 +/- 0.1; ENDO: 9.5 +/- 1.9) than in controls treated with vehicle (EPI: 13.6 +/- 1.3; ENDO: 16.2 +/- 2.9). This effect was diminished in 1K1C rabbits treated with zaprinast (EPI: 10.3 +/- 2.4; ENDO: 11.2 +/- 2.6) compared with the vehicle-treated 1K1C group (EPI: 13.3 +/- 1.2; ENDO: 14.5 +/- 2.4). There was a similar increase in myocardial cyclic GMP after treatment with zaprinast, but a greater depression of myocardial O2 consumption in control animals than in 1K1C after treatment with zaprinast. This suggested that the reduction in myocardial O2 consumption, related to increases in cyclic GMP caused by cyclic GMP-phosphodiesterase blockade, was less in 1K1C cardiac hypertrophy.     

在经典极限下量子斯特林制冷机的优化

经济利润率是评价一个实际热力装置的主要指标之一。将有限时间热力学，非平衡量子统计理论和yong经济学相结合，导出了量子斯特林制冷机的最大利润率以及对应的性能界限，其结果与实际斯特林制冷机的优化设计和模型评估提供了一个最佳的预选方案。     

印度尼西亚对二甲苯生产现状和发展

分析了印度尼西亚近年对二甲苯（ＰＸ）的供需情况及ＰＸ历年价格变化。指出印尼大量扩大ＰＴＡ和聚酯产能，导致ＰＸ缺口扩大，印度尼西亚将成为亚洲主要的ＰＸ进口国之一。     

氮杂冠醚合成中的双功能基试剂

综述了氮杂冠醚合成中的双功能基试剂的进展。着重讨论了典型的双功能基试剂,如取代多甘醇、二胺、氨基二醇、二卤代物、二醛和二酮以及3-烷氧丙烯醛等的制备方法。     

Internet网的服务方式与入网方式一览

目前，世界上最大的计算机网络Ｉｎｔｅｒｎｅｔ网，已成为通达１５０多个国家的国际互联网络。作为引导中国计算机用户进入Ｉｎｔｅｒｎｅｔ的中国公用计算机互联网ＣＨＩＮＡＮＥＴ也正迅速发展。本文就Ｉｎｔｅｒｎｅｔ网的服务方式和入网方式进行了综述。     

LD钢超塑性压缩变形参数与金相组织

通过对ＬＤ（７Ｃｒ７Ｍｏ３Ｖ２Ｓｉ）模具钢起塑性压缩变形后的金相组织观察研究，分析了变形参数、原始组织对变形后金相组织的影响。