SISUNA-140全道路车加装灭火装置的研制

通过对我国引进的ＳＩＳＵＮＡ １４０全道路车进行技术改造，使之更加适合我国东北林区森林消防的需要．整套灭火装置由水箱、管路系统、水泵几大部分组成，在不破坏原车结构、不改变原车行驶性能的前提下，加装灭火装置，可组成一台森林消防车；卸下灭火装置，又可恢复原车的功能．灭火装置结构合理，装拆方便快捷，灭火效率高，具有推广应用价值．     

纯电动汽车用动力电池性能评价方法研究

通过分析纯电动汽车用动力电池的放电特性,指出了目前对纯电动汽车用动力电池性能采用恒流放电方式进行评价不能较好地反映动力电池的实际使用性能.以ECE循环工况作为纯电动汽车常用工况,计算了EVERY电动汽车的放电电流特性,并与实验结果进行对比,表明计算结果与实验结果基本一致.在ECE循环工况时,动力电池的放电特性能够基本上反映纯电动汽车在实际使用工况下的放电特性,以该方法建立非恒流放电方式替代目前采用的恒流放电方式对纯电动汽车用动力电池的实际使用性能进行评价将更为有效.     

核桃外果皮的开发利用研究（Ⅱ） ——晒干、晾干、沤干的核桃外果皮中棕褐色色素的提取率与 稳定性比较

将同一采样点的样品分别晒干、晾干、沤干后,以水为萃取剂,提取棕褐色色素,并对其稳定性进行了测试与比较。结果表明:由于干燥方式不同,导致提取率有差别。色素溶液的吸光度随波长增加而减小的趋势相同,色素的水溶性,耐氧化一还原性,耐光性,盐、蔗糖、金属离子对色素的色泽的影响基本相似。     

链刀前置式开沟机的起步加速特性

根据力学原理，建立了开沟机起步加速瞬间的运动方程，在获得其前后轮接地载荷垢基础上，对开沟机的稳定性问题进行了讨论，对整机稳定设计提供了理论依据。     

我国经济林林地稳定性研究

利用我国16个省市的最近两期森林资源连清固定样地数据，计算和比较经济林和非经济林的保存率，平均年龄，期望寿命等，对我国经济林的林地稳定性，通过定量研究，最后得出我国经济林林地稳定性明显不如非经济林林地稳定性的结论。     

车辆气压制动安全保护装置的试验研究

采用气压制动装置的车辆,气压低是造成事故的主要原因之一。为保证车辆的安全运行,在气压制动系统中施加安全保护开关,控制发动机的点火电路(汽油机)或熄火电磁阀电路 (柴油机),可实现低气压时的自动保护。     

一种新型公路划线车的专用喷涂系统

简要介绍了一种新型公路划线车专用喷涂系统的设计特点和使用功能。     

桑椹红色素稳定性的研究

研究了光和热等物理因素、常用食品添加剂、金属离子、氧化剂及还原剂对桑椹红色素稳定性的影响。结果表明 :pH值对桑椹色素的影响显著 ,在酸性条件下色素稳定 ;长时间高温和光照对色素有明显的破坏作用 ;金属离子Na+ 、Ca2 + 、Cu2 + 、Fe2 + 、Mg2 + 、Zn2 + 和Mn2 + 对桑椹色素色泽有一定的增色效果 ,但Fe3 + 则有明显的不良影响 ;食品中常用的葡萄糖、蔗糖、苯甲酸钠和山梨酸钾对桑椹色素无明显的不良影响 ;VC对桑椹色素有双重作用 ,而H2 O2 和Na2 SO3 对色素有严重的破坏作用。     

Wheat grain yield and stability assessed through regional trials in the Eastern Gangetic Plains of South Asia

Improving the level and stability of grain yield is the primary objective of wheat breeding programs in the Eastern Gangetic Plains (EGP) of South Asia. A regional wheat trial, the Eastern Gangetic Plains Yield Trial (EGPYT), was initiated by CIMMYT in collaboration with national wheat research programs in Bangladesh, Nepal, and India in 1999–2000 to identify wheat genotypes with high and stable grain yield, disease resistance, and superior agronomic traits for the EGP region. A set of 21 wheat experimental genotypes selected from a regional wheat screening nursery in South Asia, three improved widely grown cultivars (Kanchan, PBW343 and Bhrikuti), and one long-term cultivar (Sonalika) were tested at 9–11 sites in six wheat growing seasons (2000–2005) in the EGP. The 21 experimental genotypes were different in each year, whereas the four check cultivars were common. In each year, one or more of the experimental genotypes showed high and stable grain yield and acceptable maturity, plant height, and disease resistance compared to the check cultivars. Three improved cultivars have already been commercially released in the region through EGPYT and many germplasm lines have been used in the breeding programs as parents. Identification of wheat genotypes with high-grain yield in individual sites and high and stable yield across the EGP region underlines their value for regional wheat breeding programs attempting to improve grain yield and agronomic performance.     

Vehicles Scheduling Decision Support System

Under traffic conditions and vehicle capacity constraints, in view of commercial grou Plarge-scale vehicles Scheduling question characteristic, it proposes a solution framework. First, the customers are segregated into districts. Then the customer districts are assigned to vehicles using the vehicle scheduling model and heuristic algorithm. Third, the vehicle mutes are determined as a Traveling salesman problem. With the solution framework and by taking the a Chongqing commercial grou Pas the case, the authors designs the decision support system.