林业系统生产力是林业生态系统最本质的特征之一。
Forest system productivity is essential feature of forest ecology system.
为此提出了对林业系统生产力量化的必要性、目的和意义；
This paper gives the purposes and necessity of estimation of forest system productivity;
黑龙江省朗乡林业局于2001年研究开发了数字林业系统。
The digital forestry system was developed in 2001 by Langxiang forestry bureau in Heilongjiang province.
GPS在林业系统中的应用广泛，具有定位、导航、求积三大功能。
GPS is widely used in forest system and it is of the function of position, navigation and quadrature.
国家林业局着手建立我国数字林业系统 ，这是 林业迈向信息时代的重大举措。
Our country is setting up digital forestry system. This is an important act for forestry to enter into information era.
将计算机技术、网络技术和数据库技术应用到林业系统的建设中，实现林业数字化，是国家林业部的一项重大举措。
It is an important act that National Forestry Ministry make use of the technology of computer, network and database to implement digital forest.
因此，就像因特网是一种“网络的网络”一样，GEONET Cast也力图成为一种涵盖农业、林业、空气质量与水质、海洋状况信息的“系统的系统”。
So, just as the Internet is a "network of networks", GEONETCast aims to be a "system of systems" that includes data on agriculture, forestry, air and water quality, and ocean conditions.
林业局总体设计是一项复杂的社会经济系统工程。
The overall design of a forestry bureau is a complex socioeconomic system engineering.
森林生态系统退化的要害因素是林业开发强度。
The crucial factor that silvan ecosystem degrades is forestry development intensity.
以黑龙江省南岔区(局)林业经济系统为例，在分析系统结构的基础上，构建了林业经济系统SD模型，并且对总体模型进行历史检验与仿真分析。
Taking the forestry economy system of Nanch 'a area in Heilongjiang province as an example, a system dynamics (SD) model is built, tested and analyzed based on structure analysis.
针对林业地理信息系统开发时，系统设计的普遍性规律，具体探讨系统设计的原则及方法。
Aimed at the universal laws of system design while exploiting forestry GIS, this article did a concrete research to the principles and methods of system design.
在林业生产实践中，用灰色系统模型预测人工林材积生长率有其适用价值。
It is worth while to apply the gray system model to predict the forest growth in practice.
建立了结构适宜的林业微生物菌种数据库和开发系统所需的软硬件结构。
The database of forestry microorganisms was built correctly, and the frameworks of the system's hardware and software were made.
林业生态建设是一项宏伟的社会系统工程。
The forestry ecology construction is a magnificent social system engineering.
森林资源档案管理系统主要对森林资源的档案信息进行管理，是林业信息管理中的重要内容。
Forest resources inventory management System, which mostly deals with the inventory information in forest resources, is an important part of the forest information management.
林业可视化技术推广是一个系统工程。
The promotion of forestry visualization technology is a systematic project.
将3s等技术进行集成融合，开发了林业信息采集系统。
A forestry information collection system was developed by integrating 3s technique.
通过对南平林业信息系统流程自动化处理的分析，阐述了流程自动化在林业行业应用的可行性。
This paper dealt with the feasibility of flow automatization in the forestry industry through the explain of Nanping forestry information system flow auto dealing.
根据林业主管部门的实际情况，对系统的网络设计、功能与流程设计以及数据库设计都作了较为深入细致的讨论。
According with the practice of forest administration, this paper elaborates vividly the design of network, function, flow process diagram and database with a lot of pictures.
运用灰色系统理论，提出了评价林业企业系统安全度的一种灰色宏观动态预测评价方法。
According to the theory of grey system, this paper puts forward a dynamic predication method for evaluating system safety level of forestry enterprise.
根据企业实际使用后给予的评价证明本系统是一个较完整的适用于流通型林业企业的管理信息系统。
According to evaluations put forward by enterprise, this system is certificated to be a suitable and applicable Management Information system for circulation forestry enterprises.
本文简单介绍了全球定位系统的概况、具体工作程序，并依其性能分析了全球定位系统在林业中的应用前景。
This paper briefly introduces the general situation and concrete working procedures of the Global Position System and analyses its applied prospects in forestry according to its performances.
结合数字林业技术平台的研究，在技术平台和林业基础数据库的基础上构建森林资源管理应用系统。
As an application demonstration the forest resources management application system has been developed on the base of the technical platform and forestry elementary database.
林业股票投资的风险包括系统风险和非系统风险。
Risk of forestry stock investment include system and non-system risk.
探索出林业管理信息系统空间数据库建库流程以及空间数据质量控制的有效方法及关键技术。
Explore the establishing process of the forestry space database of management information system and the effective method and key technologies of space data quality control.
本研究通过对林业各专业系统的功能进行分析，抽取出各专业系统的公共功能、模型与算法等。
According to analysis the function of the system of forestry, extracting public functions, models and algorithms from the professional systems.
在林业机械与设备的液压机构与系统中，常常要采用一些阻尼结构来改善系统的性能。
Arched damping clearances are more used in the hydraulic system of forestry machinery or implements to improve the performance of the system at present.
在林业机械与设备的液压机构与系统中，常常要采用一些阻尼结构来改善系统的性能。
Arched damping clearances are more used in the hydraulic system of forestry machinery or implements to improve the performance of the system at present.
应用推荐