网上课件是网上教育的主要物质基础，它能充分表达教学信息应有的结构性、语义性特点。
Online courseware is the main physical basis of tele-education, it should well express the structure and semantic characteristics of education information.
文章分析了我国经济转型期结构性失业的特点及其产生的原因，并从五个方面提出了解决问题的对策思路。
This paper analyzes the characteristics and the causes of structural unemployment in the economic transitional period, and makes some countermeasures to solve the problem.
“好”的静态语义方面，主要从多义词“好”内部的语义桥和“好”义的结构性探讨“好”的词义特点。
On the static semantic of "hao", we explore the semantic features of polysemant "hao" from "hao '" s internal semantic bridge and the structure of" hao' "s meanings.
本文对当前金融市场结构性变化的主要特点予以评述，并进行利弊分析。
This article makes comments on the main features of the structural changes in the current financial market and analyzes the advantages and disadvantages.
这一问题基本的结构性原因在于，信息产品的特点就是固定成本高，而边际成本低。
The basic structural reason for this problem is that information products are characterised by high fixed costs and low marginal costs.
这一问题基本的结构性原因在于，信息产品的特点就是固定成本高，而边际成本低。
The basic structural reason for this problem is that information products are characterized by high fixed costs and low marginal costs.
归纳总结了非结构性边坡与结构性边坡在材料使用、景观效果等方面的性质、特点。
It summarizes the quality and characteristic of material using, landscape effect, economical efficiency and applicable range of non-structure side-slope and structure side-slope.
外燃式热风炉因其结构及内衬耐火材料的特点，如果凉炉不当将导致热风炉内衬在凉炉过程中产生严重的结构性破损。
Because of its special structure and refractory characteristics, the hot stove's inner lining would be seriously damaged if it were not cooled in a proper way.
但在变程内具有显著的空间结构性特点，其各个方向上变异函数的理论模型均为具有块金效应的高斯模型。
But all directional variograms have good spatial structures in their range, and all their theoretical models are the Gauss models with nugget effect.
针对作业排序问题求解过程复杂、结构性差等特点，本文提出一种基于知识推理的专家系统模型，以实现作业排序问题的求解。
Operation scheduling is a complicated task with semi-structured character. In this paper, the expert system model using knowledge reasoning for operation scheduling is given.
针对作业排序问题求解过程复杂、结构性差等特点，本文提出一种基于知识推理的专家系统模型，以实现作业排序问题的求解。
Operation scheduling is a complicated task with semi-structured character. In this paper, the expert system model using knowledge reasoning for operation scheduling is given.
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