Seeing that problem is present in natural language formalization research, this paper tries to make analysis and discuss for few basic problem on ambiguity and formalization and system model.
针对目前自然语言形式化研究中存在的问题，就歧义性、形式化与系统模型等几个基本问题做了进一步的分析与讨论。
A universal system model about database natural language interface, which separates the programming from Knowledge-Base is constructed.
构造了一个程序设计与知识库相分离的通用的数据库自然语言接口系统模型。
Considering the data quantity, a thought of replacing the plant model by plant image has been adopted in the system, which may provide more realistic natural scene for the user.
同时考虑到数据量的大小，该系统采用了用植物图像取代植物模型的思路，以为用户提供更真实的自然景物效果。
Based on theory of bifurcation and DERPAR numerical algorithm, static bifurcation solution diagram of a two-phase natural circulation system is presented, using homogeneous flow model.
本文基于分岔理论及DERPAR数值算法，运用均相模型计算得出典型沸腾两相自然循环系统的静态分岔解图。
Natural fracture system is a fractal system, and an actual model can be built up by means of fractal theory.
天然裂缝系统是一个分形体系，可用分形理论建立裂缝分布的实际模型。
This paper discusses the model tests concerning the particular natural ventilation system of hydroelectric power-houses.
本文研究了水电站厂房这种特殊的自然通风系统的模型实验。
The query selecting model of XML documents on Bayesian network: After user inputs the natural query, system constructs several structured queries according to the structure of the document collection.
基于贝叶斯网络的XML文档查询选择模型：用户输入自然语言描述的查询后，系统根据文档集合的结构将其构造成多个结构化查询。
By taking Guiyang City as a case study, the indices for the natural ecosystem, society economy system and cropland pollution system were chosen and the land resource evaluation model was established.
以贵阳市区为例，选取自然生态系统指标、社会经济系统指标和农田污染系统指标，建立了土地资源评价模型。
Starting from natural predation systems, we present a new mechanism involving heterogeneous predation risk, and develop a new dynamical system model in patchy habitats.
从生物的捕食系统出发，提出了一种斑块生境中具有异质捕食风险的新机制，并构造了一个动力系统模型。
The fluid and heat transfer math model in a steam cooling system with natural cycle has been built up on the pusher reheating furnace.
以推钢式连续加热炉为对象，建立了炉底纵水管自然循环汽化冷却系统的流动及传热数学模型，并根据该模型计算出汽包压力对系统工作指标的影响。
Basin modeling system with the ladder model may reconstruct the history of natural gas diffusion.
把阶梯式扩散模型加入盆地模拟系统中，可以动态地恢复天然气扩散的历史过程。
The developments in the future of NGV and the natural gas station are forecasted on the basis of the model of the gray system .
本文使用灰色系统建模，对天然气汽车以及天然气加气站的发展趋势进行了预测。
Anencephalus was used as a natural experimental model for studying the relation between the development of thymus and the central nervous system.
以无脑儿作为天然实验材料，观察胎儿脑腺发生与中枢神经系的关系。
Based on Lagrange dynamics model of vibration machinery system is established. Natural frequency, vibration model and systemic response are worked out.
基于拉格朗日法建立振动筛系统动力学模型，分析出了该系统的固有频率、主振型及系统的响应。
At last, the natural language understanding model of adjectives is applied to mechanical transmission in the area of needs analysis, through debugging, the system runs well.
最后将形容词的自然语言理解模型应用到机械传动领域的需求分析中，经过调试，取得了一定的效果。
The SWAT model has provided an effective tool to evaluate how nutrient production and changes in natural environmental system of the 200 years in the Hong Lake Basin.
流域模型为百年时间尺度上流域营养盐沉积输移演化的自然趋势研究，提供了很好评价依据。
The agile kernel technique uses component-based programming model in implementing operating systems, and provides a natural model of operating system architecture.
灵活内核技术把构件技术充分地融入到了操作系统体系结构的设计中，在兼顾了性能和灵活性的同时也引入了安全问题。
A calculation model is set up for a combined power generation system, which comprises a solid-oxide fuel cell with natural gas serving as its fuel and also a gas turbine (GT).
建立了以天然气为燃料的固体氧化物燃料电池和燃气轮机(GT)联合发电系统的计算模型，并对具体系统进行计算。
A calculation model is set up for a combined power generation system, which comprises a solid-oxide fuel cell with natural gas serving as its fuel and also a gas turbine (GT).
建立了以天然气为燃料的固体氧化物燃料电池和燃气轮机(GT)联合发电系统的计算模型，并对具体系统进行计算。
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