关于我国设立刑事证据开示制度的思考

1996年《刑事诉讼法》的修改，产生了律师阅卷难问题。为解决这一问题，真正实现控辩双方公平对抗，我国应设立刑事证据开示制度。文章对刑事证据开示制度的内涵、设立的必要性、设立的原则以及具体建议进行法律思考。     

浅谈农村环保型养鸡

针对农村养鸡现状与存在的问题，提出在选种、饲料的科学配合、饲养管理制度、合理用药以降低药物残留、加强养鸡场内外环境保护等方面，建立具有农村特色的环保型养鸡模式。     

木捆排排型参数对其运行水阻力影响的试验研究

本文研究了木捆排在无限水域中的运行水阻力问题,提出了排型参数(L/B)和(B/T)对木捆排运行水阻影响程度的试验数据和图表,探讨了降低木捆排运行水阻力的途径及措施。     

哈达门国家森林公园游客量动态预测

根据哈达门国家森林公园的票房数据，应用灰色系统理论建立旅游量灰色动态模型。基此，对哈园游客量进行了中短期预测，其预测检验精度为９３．７２。旨在对该园建设、管理等项决策提供科学依据。     

哈尔滨市工农兵钢箱索梁桥模型试验研究

对哈尔滨市工农兵钢箱索梁桥的模型进行了试验和分析。结果表明,该桥设计采用的理论与试验结果基本相符,为桥梁的修复设计提供了可靠依据。     

Performance Evaluation of the ADS 1000 Ventilator Using a Lung Model

A laboratory evaluation was performed to evaluate the performance characteristics of a new veterinary ventilator. The ventilator studied was configured according to manufacturer's directions and attached to a test lung via a pneumotachograph and differential pressure transducer interfaced to a pulmonary mechanics analyzer system. Constant resistance (R=10 cm H₂O/L/sec) and compliance (C=3 ml/cm H₂O) factors were maintained for all trials. The ventilator operated at the manufacturer's preprogrammed parameters. In the first trial, body weight was the only variable. In the second trial, an endotracheal tube was placed in series between the ventilator's breathing circuit and the pneumotachograph. Body weights from 1–20 kgs were evaluated. Mean values for respiratory rate (RR), minute ventilation (VE), inspiratory time (Ti), peak inspiratory pressure (PIP), and peak inspiratory flow (Fpki) displayed on the ventilator control panel; tidal volume (VT), calculated from the displayed minute volume, and identical parameters measured by the pulmonary mechanics system at each body weight, were compared using a two factor analysis of variance. Significant differences (P< 0.05) were found between mean displayed and measured values for RR, PIP, and Fpki.     

Quantitative site classification in the key county in the conversion of farmland to forests project

According to the requirements of the conversion of farmland to forests project (CFFP), we investigated the vegetation factors and environmental factors from more than 6,105 sub-compartments in Liangcheng County, Inner Mongolia by using the Matlab, analytic hierarchy process (AHP), and the hierarchical cluster method (HCM). The site conditions were classified quantitatively. The results show that CFFP at this site comprises five site-type groups and 19 site types. A quantitative site classification system method has been established in this paper. __________ Translated from Journal of Beijing Forestry University, 2005, 27(6) [译自: 北京林业大学学报, 2005, 27(6)]     

渠道水力最优断面的程序设计及绘图

利用ActiveX Automation技术将Visual BASIC与AutoCAD链接，实现了常用渠道的水力最优断面设计及绘图的自动化，可明显提高渠道设计及绘图的工作效率。     

川东鸭茅的生产试验研究

在影响川东鸭茅种子产量的诸多因素中，播种量和行距是主要因素之一。本试验采用的行距是30、60、90cm，10m^2小区的播种量分别为10、15、20g，进行2因子9处理3重复的生产试验。结果表明，组合A2B3的种子产量最高，达799g／10m^2,极显著高于其它组合。因此，建议种植川东鸭茅采用行距90cm、播种量0．67kg／667m^2。     

系统工程在畜牧业中的应用

本文主要从畜牧业发展战略与规划、遗传育种、营养、养猪、养禽、养羊、养牛等方面阐述了系统工程近二十年来在畜牧业的应用。