红松结实特性的综合评定

用红松每个家系结实株数、结塔数、塔重、种重、种子长宽厚之和5个因子进行红松结实特性综合性状评定，基本上反映出了红松家系结实数量及质量指标。     

MapInfo在基准地价评估成果图中的应用实践

本文以MapInfo7.5作为GIS的平台软件,将MapInfo用于基准地价评估成果图的信息管理,利用创建、修改或更新的相关表格,建立相应的专题地图,使成果图中的信息更加直观明了。实践证明,MapInfo为基准地价评估成果图的及时更新、科学管理、有效利用提供了可靠的途经。     

虎皮黄兔主要肉用性能评定及其估（预）测

以３５只虎皮黄免为材料，对其增重、屠宰率及肉品品质等性状进行评定，利用通径分析法研究主要向用性状间的相关关系及其估（预）测．结果表明，１～３月龄平均日增重为２２．５９ｇ；３月龄宰前活重为１８９５ｇ；屠宰率为５２％；背最长肌水分含量为７５％，ｐＨ２为５．７，脂肪含量为２．０１％，失水率为１５．９％．用体长、胸围估测体重，用体重、体长预测肌间脂肪含量和颜色深浅，用胸围和耳长预测失水率可获得较可靠的结果。     

用受评者的得分给评委们评分

由评委评分确定受评者的成绩，是一种普遍方式，但其中各个评委的作用识别问题却被忽视，因而无法确切地评价所选择的评委是否都很称职。本文提出根据受评者得分的总体结果，建立识别各评委作用的反馈控制，以提高选择评委的质量。因此构造了识别各评 委作用的二次规划数学模型，既适用于简单计算平均分作为受评者得分的评分模式，又适用于剔除高低分后再计算得分的评分模式，在普遍情形下得出唯一的求解结果。并且针对模型的特殊数据结构，给出了用最小二乘法求解的显式简便计算式，可以方便求解。进而使用这一方法，作了两个具体实例分析。     

基于层次分析法的食用菌产业扶贫绩效评价

特色产业扶贫是一种创新式的扶贫模式,通过扶持贫困地区发展地方特色产业脱贫致富。食用菌营养丰富,销售市场前景乐观,也响应了我国绿色环保节能的理念,成为最具优势的产业发展趋势。辽宁省某地区作为我国脱贫攻坚战的重点地区,利用食用菌产业不断优化自身的农业结构,助力当地脱贫致富。对该地区的食用菌产业扶贫绩效进行了具体分析和评价。     

科技成果鉴定申请表中“内容简介”的撰写研究及应用

基于本单位在科技成果鉴定申请表中“内容简介”撰写时所存在的问题，就其内容的如何撰写进行了研究，其中包括“应用领域和技术原理”、“性能指标”、“与国内外同类技术比较”、“成果的创造性、先进性、作用意义”等方面的撰写研究，并通过实例进行介绍，具有可供参考借鉴的实用价值。     

北京市水产职业技能鉴定培训中的新模式—田间学校

为进一步开辟北京地区水产职业技能鉴定培训新的工作方法,探索长期有效地运行机制,通过对获得的信息进行综合分析,提出以农民田间学校为载体的培训新模式。     

Research on the System and Models of Society-Economy-Environment Appraisal for Construction Project

The society-economy-environment appraisal for construction project can help our government to control macro-economy, make correlation policy and formulate laws and draw up city plan.It has great influence on the sustainable development of our society and it is the demand of the law for the environment evaluation in China.This paper introduced the basic structure of society-economy-environment appraisal system for construction project and the thought of elements transaction.Using the method of AHP, the model of project analyzing and optimizing selection is designed.For the more, the methods of the optimizing models on the selected schemes are put forward.Finally, the integrative analysis has been made on the system design and appliance of this appraisal system.     

Summarization of Current Research on Application of Durability of Structures

This paper summarized the recent research results about the durability of structures, introduced their current application in durability design, appraisal, estimation of rest life and strategy of maintenance and strengthening as well as in other fields.     

The River Wadu role play — ten years experience

This paper describes a role playing planning exercise that has been used for training agriculturists, engineers and agricultural economists for more than ten years. It sets out the objectives and key features of the exercise and the experience that has been gained in its use. The exercise has been found to successfully test and integrate subject matter expertise acquired from formal teaching. It also highlights the multiple and often conflicting objectives of irrigation planning, and the need for full evaluation of alternatives and sound technical judgements under conditions of inadequate data and time pressure. The exercise is also successful in developing professional personal skills such as group working, interviewing and presentation, and is recommended as an effective training aid.