Micro-Doppler effect testing technique for attitude of projectile in space flight

To measure projectile attitude in space flight,based on continuous wave( CW) radar,a new micro-Doppler effect testing technique is developed in this paper. It also establishes radar testing model for attitude of flying projectile and resolve micro-Doppler effect of projectile motion attitude.By distinguishing and geting attitude parameters such as micro-motion period,this technique can intuitively estimate the flight stability of projectile,and the validity of this technique is proved according to flight tests.     

坦克火控系统故障的多线程数据采集方法

针对坦克火控系统故障数据采集存在的检测信号种类繁多、数据量较大,易发生串口数据丢失及故障数据不易实时处理等问题,提出了利用 LabWindows／CVI 多线程数据采集技术,运用线程池、异步计时器和数据保护等编程技术,对坦克火控系统故障实施数据采集,经编程实验验证,该方案解决了传统坦克火控系统故障检测单线程工作时出现的数据丢失、系统响应滞后等问题。     

微生物木聚糖酶在面包烘培领域应用进展

木聚糖酶(Xylanase)广泛存在于动物、植物、微生物中,但其多存在于细菌、真菌、放线菌等微生物中。木聚糖酶广泛应用于纸质制造、动物食用饲料、酿酒等发酵行业,以及面包烘焙、果汁榨取等食品行业。特别是在面包烘焙领域木聚糖酶可显著降低面团持水能力以及硬度,对面包品质有很大的提升。本文对过去5年发表的木聚糖酶研究成果进行梳理并对有潜力的应用在面包烘焙领域的木聚糖酶进行总结和分析。