由“纯语言”看解构主义翻译观——读本雅明《译者的任务》

通过分析和探讨“纯语言”这一重要概念，评述解构主义翻译观的实质。     

C919飞机全机静力试验技术

介绍了C919大型客机全机静力试验的目的及任务需求，分析了试验特点和难点。从试验飞机支持、试验加载及控制、试验测量及监控、损伤检测及状态监测等方面制定了总体技术实现方案，验证结果表明试验系统可靠，技术实现方案满足任务要求。试验中采用了多项创新技术：试验综合加载平台设计技术优化了多系统集成，加快了试验准备速度，降低了试验准备风险；约束点误差转移控制技术将约束部位误差转移至非重点考核部位，提高了关键考核区域试验精度；机身双层地板双向加载技术优化了机身加载及扣重设计，改善了局部载荷的加载精度。技术成果为后续型号试验提供了较高参考价值。     

Dual-Task Interference in Spatial Reorientation: Linguistic and Nonlinguistic Factors

Abstract

Language has been proposed as a medium that serves to promote spatial orientation through integrating geometric and featural information (Spelke, 2003 Spelke, E. S. 2003. “What makes us smart? Core knowledge and natural language”. In Language in mind: Advances in the study of language and thought, Edited by: Gentner, D. and Goldin-Meadow, S. 277–312. Cambridge, MA: MIT Press..  [Google Scholar]). This proposal has been explored in dual-task experiments where linguistic resources are blocked by verbal shadowing. Although some studies report disruption in using environmental cues for spatial reorientation, findings have not been consistently replicated, and the source of disruption to reorientation by verbal shadowing remains unclear. We examined conditions under which verbal shadowing affects reorientation. Shadowing of meaningful language disrupted healthy adults' use of geometric and featural information to reorient only when task instructions were unclear and when extraneous visual information provided a source of nonlinguistic interference. Reorientation was examined during the shadowing of meaningful prose or nonword syllables and was similar under both concurrent task conditions. These results indicate that language is not necessary for spatial cue integration.     

Dynamic analysis of C/C composite finger seal

A seal device as an important component of aeroengines has decisive influence on per- formance, reliability, and working life of aeroengines. With the development of aeroengines, demands on the performance characteristics of seal devices are made strictly. Finger seal as a novel kind of sealing device, recently attracts more and more attentions in academic circles and engineer- ing fields at home and abroad. Research on finger seals has been extensively developed, especially on leakage and wear performances under dynamic conditions. However, it is a pity that the work on finger seals has been limited with a single approach that is improving the performance by structural optimization; in addition, the technology of dynamic analysis on finger seals is weak. Aiming at the problems mentioned above, a distributed mass equivalent dynamic model of finger seals considering the coupling effect of overlaid laminates is established in the present paper, the dynamic perfor- mance of 2.5 dimension C/C composite finger seal is analyzed with the model, and then the effects of fiber bundle density and fiber bundle preparation direction on finger seal＇s dynamic performance are discussed, as well as compared with those of Co-based alloy finger seal. The current work is about dynamic analysis of finger seals and application of C/C composite in this paper may have much academic significance and many engineering values for improving research level of finger seal dynamics and exploring feasibility of C/C composite being used for finger seals.     

读屏模式下的网络文学

随着传播信息所依赖的媒介不断改变,人类进入读图时代,开启了读屏模式。读屏模式下的网络文学实现了语图的和谐共存。透过屏幕,经典作品与大众文化进行了沟通,自由精神的信念得以深入人心。读屏模式下的网络文学的必由之路是由解构走向重建,为语图战争的消弭另辟蹊径。     

一种便携式多通道精密测温仪

介绍了利用数字式温度传感器 DS1 6 2 4构成的多路温度测量仪器。它具有线路简单 ,测量精度高的优点 (在 - 5 5～ 1 2 5°C内 ,精度优于 0 .0 5°C) ;带有计算机接口 ,能够实现长时间连续测量。     

利用Visual C++实现流量计自动检定

介绍了利用Visual C 控制数据采集卡、数字多用表等,完成流量计的自动检定,结合Office嵌入式编成,实现一定格式的证书打印、数据保存、数据查询等功能.     

基于通用数字信号处理器的雷达坐标测量系统

介绍了由PC机主CPU与TMS320C32(以下简称C32)DSP构成的多目标雷达坐标测量系统，并将任务合理分配给PC机主CPU及C32负担，从而使PC机主CPU和C32在低价位下提供最佳性能。     

Analysis of total visual and CCD V-broadband observations of Comet C/1995 O1 (Hale-Bopp): 1995–2001

We developed a general method for determination of water production rates from groundbased visual observations and applied it to Comet Hale–Bopp. Our main objective is to extend the method to include total visual magnitude observations obtained with CCD detector and V filter in the analysis of total visual magnitudes. We compare the CCD V-broadband careful observations of Liller [Liller, W. Pre-perihelion CCD photometry of Comet 1995 O1 (Hale-Bopp). Planet. Space Sci. 45, 1505–1513, 1997; Liller, W. CCD photometry of Comet C/1995 O1 (Hale-Bopp): 1995–2000. Int. Comet Quart. 23(3), 93–97, 2001] with the total visual magnitude observations from experienced international observers found in the International Comet Quarterly (ICQ) archive. A data set of ∼400 CCD observations covering about the same 6 years time span of the ∼12,000 ICQ selected total visual magnitude observations were used in the analysis. A least-square method applied to the water production rates, yields power laws as a function of the heliocentric distances for the pre- and post-perihelion phases. The average dimension of the nucleus as well as its effective active area is determined and compared with values published in the literature.     

导航计算机应用软件快速更新方法研究

目前,大多数嵌入式开发系统的软件更新必须通过硬件仿真器来实现,不便于系统的维护.良好的可维护性是嵌入式系统性能的一个重要方面,在一定程度上决定系统能否被广泛应用.本文针对南航导航研究中心自主开发的微小型导航计算机,研究了利用串行通信的方式实现应用软件快速更新的方法,解决了程序的定位、代码传输等问题,提高了系统的可维护性,体现了方法研究的实用价值.