Abstract Forest system productivity is essential feature of forest ecology system .

林业 系统 生产力是林业生态系统最本质的特征之一。

Through analysing that we see to the incompatibility of the old agricultural technology popularization system is not the contradiction of the operation course but it is caused by the system and productivity development level .

通过分析我们看到，旧的农业技术推广体系的不适应不是运作过程的矛盾，而是 体制 和 生产力水平发展所造成的。

In the less developed regions families businesses and farmer cooperative organizations face the different natural environment system constraints system productivity and informal institution compare to developed regions the three each has its own unique character and evolving decision-making rules .

在欠发达地区中，家庭、企业和农民专业合作组织面临不同于发达地区的自然环境、制度约束、 生产力基础和非正式制度，三者各自有独特的决策 方式和演进规律。

The system product productivity and system economic productivity were the highest in cropping model between cucumber and greengrocery cucumber and cowpea the second higher were in cropping model between cucumber and maize for green manure cucumber and kidney bean .

由小青菜、豇豆与黄瓜组成种植模式的 系统产品 生产力和经济生产力最高，翻青玉米、四季豆与黄瓜组成的模式次之。

Based on the crop cultivation system of Liaocheng Shandong Province the system productivity composition of crop cultivation and benefit were analyzed .

以聊城市种植业系统为研究对象，对 系统 生产力、种植业结构与效益进行了动态分析。

Microsoft of course once dominated the technology industry with its Windows computer operating system and Office productivity software suite .

没错，凭借Windows电脑操作 系统和Office 办公套装软件，微软曾经是高科技产业的王者。

System linking productivity and production relations and the superstructure as an intermediary it can be counterproductive to the basic social system but also the social mechanisms that regulate social development in order to coordinate the healthy and orderly development of society .

体制是连结 生产力、生产关系和上层建筑的中介，它不仅可以反作用于社会基本制度，而且可以调整社会运行机制，规范社会发展秩序，协调社会健康有序地发展。

And the system productivity On the base of it the paper initiatively presents the theory base such as traditional brand theory community modern ecology theory community self - organise theory community and mutual theory community .

在此基础上，初步阐述了品牌 生态 管理的理论基础，如传统品牌理论群、现代生态理论群、自组织理论群以及其它相关理论群。

According to the ecological factors which limit the productivity of agroecosystem crop production system and productivity model can be distinguished and established .

产量模拟模型研究的重点是作物产量与生态因子间的关系。根据农业生态 系统中限定产量的主要生态因子不同，可将作物生产划为不同的生产 水平，并建立相应的 生产力模型。

The system productivity of crop cultivation was clearly enhanced and the product productivity of vegetables and economic productivity of cotton were the highest .

种植业 系统 生产力明显提高，其中蔬菜产品生产力最高，棉花经济生产力最高；

This paper analyzed the reason of land degradation and ecological depravation and put forward that the key of ecological restoration and reconstruction is to enhance agricultural system productivity as a result to boost the restoration of ecosystem 's functions and the reconstruction of reasonable structure .

分析了吉林西部土地退化和生态环境恶化的原因，指出该地区生态恢复重建的关键在于努力提高农业 系统 生产力，促进系统功能的恢复与合理结构的重建。

System Productivity and Soil Bio-characteristics of Different Cropping Model in Facility Agriculture

设施农业不同种植模式 系统 生产力与土壤生物特性研究

Ecological restoration and reconstruction and agriculture system productivity in the west of Jilin province

吉林西部生态恢复（重建）与农业 系统 生产力

The emergy evaluation results show that ( 1 ) The primary system productivity have risen greatly since 1990 in this region .

整体上该区域 系统初级 生产力水平已经有了较大幅度提高。

This paper gives the purposes and necessity of estimation of forest system productivity ;

为此提出了对林业 系统 生产力量化的必要性、目的和意义；

Through the adjustment and perfection of the relations of production enterprisers establish the foundation system for productivity development .

通过调整和完善企业生产关系奠定企业 生产力发展的 制度基础。

Sustainability of the Elderly Pension System and Labor Productivity

养老保险 体系可持续性与劳动 生产率 增长

To enhance the system productivity the following two conditions must be satisfied : one was the sufficient condition i.e. adjusting and rebuilding the agricultural production structure and the other was the necessary condition i.e. system opening operation .

退耕区域 生态 系统 生产力增进的充分条件是调整与重建农牧业生产结构，必要条件是生态系统的开放运行。

When the pallet number changes in the FMS the simulation output of corresponding system productivity is gotten according to the simulation results when the number of the pallets of the highest productivity is gained the maximum utilization of system resources is gotten .

当改变系统中托盘数时，仿真输出了对应的 系统 生产率，分析仿真结果，从而获得系统资源利用率最大，生产率最高时的托盘数。

Therefore the design and the development advanced industry monitoring software is extremely urgent and must In the actual process control system the applications of the advanced software technology to be controlled process greatly enhances the control system productivity and quality .

因此，设计和开发先进的工业监控软件是非常迫切和必须的。在实际的过程控制系统中，应用先进的软件技术可以良好地控制过程回路，提高 生产 效率和控制 系统品质。

Third discussed the content and step for reengineering system productivity and industry structure .

进一步具体探讨了企业的 制度 体系、 生产力和和产业结构再造的步骤及内容；

The writer puts forward the idea that the business enterprise ecology manages the system announcing the structure that the composition and the business enterprise ecologies manage the system that and raise the method of adjust the system productivity .

作者提出了企业生态管理系统的概念。阐述了企业生态管理系统的组成和结构，并提出了调控 系统 生产力的途径。

This paper describes an approach developed to estimate highway construction machine system productivity .

以高等级公路沥青混凝土面层施工机械 系统为研究对象，提出了一种施工机械 生产率的预测方法。

And the system productivity

企业 生态 管理 系统 结构 功能及 系统 生产力 的 调控

Human activities have intensively altered the nitrogen cycle of terrestrial ecosystems increasing system productivity but also bringing environmental and health problems .

人类活动已经剧烈地改变了生态系统的氮生物地球化学循环过程，在增加 系统 生产力的同时，也带来了严重的环境和健康问题。

Furthermore it falls into three parts from the perspective of process including academic activity productivity academic system productivity and academic culture productivity .

从过程上讲，它可以分解为学术活动的生产力、学术 体制 的 生产力和学术文化的生产力；

Company system realizes the centralization of social capitals laying the basis for market system and productivity progress .

公司制度实现了社会资本的集中，为市场 经济 和 生产力的发展创造了基础。

The results shown that after cucumber harvest there was significant difference in different cropping model on soil bio-characteristics and system productivity .

结果表明，冬春茬黄瓜收获后采用不同的种植模式，其 系统 生产力与土壤生物特性发生明显变化。

It is received great attention because of its important ecological prevention for center and eastern field plain and the lower system productivity and the serious eco-economic issue in the ecotone between agriculture and pasture in North China .

北方农牧交错带是中、东部平原农区的重要生态屏障，在我国具有重要的地位，并由于其 系统 生产力 水平低下，生态和经济问题比较严重而倍受关注。

Concept of system productivity and its significance in ecological reconstruction of pasture and agriculture transitional zone in China

农牧交错带 系统 生产力概念及其对生态重建的意义