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objective tree
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     This paper studies the friction-wear tester design using design methodology. The demand items tables,function structure chart,design-model box and objective tree of evaluation programme are set up.
     本讲介绍采用设计方法学的方法对摩擦磨损试验机设计进行研究的结果,建立了摩擦磨损试验机的要求明细表,功能结构图、设计模幅箱和方案评价目标树
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     nle components of the system and their relations are determined by means of the objective tree analysis.
     应用目标树分析法确定了系统组成部分及其相互关系,指出发展井眼轨道控制技术必须首先发展井眼轨道控制工具;
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     This paper analyzes all kinds of factors that influence the quality of innovation design,and proposes a method of combining the AHP with Objective Tree method based on fuzzy mathematic theory. Then it pointes out a delaminating multilevel fuzzy comprehensive evaluation method aim at the product innovative design.
     针对影响机械产品零部件创新设计品质的各种因素,利用目标树法和层次分析法,提出产品创新设计的多级模糊综合评判过程的实现方法,并利用方根法简化模糊评价的权重集求解过程。
短句来源
     Analyzed all kinds of factors that influence the quality of part innovation design, and proposed a me-thod of combining the Analytical Hierarchy Process with Objective Tree method based on fuzzy mathematic theory. Then pointed out a delaminating multilevel fuzzy comprehensive evaluation method aim at the product innovative design.
     针对影响机械产品零部件创新设计品质的各种因素,结合目标树和层次分析法,提出产品创新设计的多级模糊综合评判过程的实现方法,并用方根法简化模糊评价的权重集求解过程。
短句来源
     It analyzes all kinds of factors that influence the quality of part innovation design,and proposes a method of combining the analytical hierarchy process with objective tree method based on unascertained comprehensive evaluation for innovation design.
     针对影响机械产品零部件创新设计品质的各种因素,结合目标树和层次分析法,提出了产品创新设计的多指标未确知综合评价的模型。
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  “objective tree”译为未确定词的双语例句
     The values of competition index are calculated at the distance of 2.5,5.0,7.5 and 10.0 m from the objective tree.
     计算距对象木2.5,5.0,7.5及10.0 m范围内的竞争强度值,发现油松和山杨的竞争强度最大值出现在2.5~5.0 m处;
短句来源
     The ratio between competition intensity and the breadth of objective tree is in agreement with the Power Function relationship.
     竞争强度与对象木的胸径服从幂函数关系,当杉木胸径达到39 cm以上时,竞争强度变化很小;
短句来源
     the relation between competition intensity and individual growthof objective tree follows closely the power function equation as CI=AD-B, the model can simulateand predict the intraspecific and interspecific competition.
     竞争木对对象木(青海云杉)的竞争强度(CI)与对象木的个体大小(D)服从幂函数关系CI=AD-B,即竞争强度随对象木个体的增大而减小; 利用该模型预测了青海云杉种内、种间的竞争强度。
短句来源
     The Application of Objective Tree for Man-Machine System in Vehicle Driving
     汽车驾驶人机系统目标评价树的建立及应用
短句来源
     The relationship between competition intensity and individual growth of objective tree closely followed the following equation:CI=AD -B . The change in competition intensity is very small when the diameter of the objective tree reaches 30? cm.
     竞争强度和对象木胸径的关系服从幂函数关系(CI=AD-B),当珙桐的胸径达到30cm以上时,竞争强度变化很小,所得的模型能很好的预测珙桐种内与种间的竞争强度;
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     Objective
     目的寻求快速鉴定卡他莫拉菌的新方法。
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     Objective
     实验目的
短句来源
     Objective To optimize the prescription of tea tree oil liposomes.
     目的优化制备茶树油纳米脂质体的处方。
短句来源
     THE APPLE TREE
     蘋菓树
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     Hero tree
     大漠“英雄树”
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  objective tree
All trees in the plots were taken as objective trees and tree number, DBH, distance between trees and that of crown diameter were measured in range of 1-6m from every objective tree.
      
In the objective tree thus constructed, the top level represents a final goal, and the bottom level contains alternatives.
      
As shown in Table 2, the objective tree was made of 29 sub-goals arranged into 3 layers under the final goal.
      
A typical causal relationship diagram between problem conditions; Objective tree.
      


This paper studies the friction-wear tester design using design methodology. The demand items tables,function structure chart,design-model box and objective tree of evaluation programme are set up. According to the method described in this paper, the design programme of friction-wear tester and evaluation of approach can be established on the scientific and effective base meanwhile the argument set forth in this article also can be used as the principle for developing CAD (Computer Aided Design) system...

This paper studies the friction-wear tester design using design methodology. The demand items tables,function structure chart,design-model box and objective tree of evaluation programme are set up. According to the method described in this paper, the design programme of friction-wear tester and evaluation of approach can be established on the scientific and effective base meanwhile the argument set forth in this article also can be used as the principle for developing CAD (Computer Aided Design) system of friction-wear tester.

本讲介绍采用设计方法学的方法对摩擦磨损试验机设计进行研究的结果,建立了摩擦磨损试验机的要求明细表,功能结构图、设计模幅箱和方案评价目标树。根据本讲所阐述的方法,既可使摩擦磨损试验机的设计程序和方案评价建立在一套比较科学的和行之有效的方法上,又能作为建立摩擦磨损试验机CAD(计算机辅助设计)系统的基础。

Describes the natural regeneration of various types of pinus armandii forests in Qinling mountain forest region. Natural regeneration at the mountain foot and the stream side was much better than that of the mixed forests with grasses or shurbs. Regeneration of the forests a.t cliffs or the forest mixed with bamboos was underdeveloped. The regenerated saplings and seedlings on cleared areas were complicated with certain proportion of. non-objective tree speices. The relationships between natural regeneration...

Describes the natural regeneration of various types of pinus armandii forests in Qinling mountain forest region. Natural regeneration at the mountain foot and the stream side was much better than that of the mixed forests with grasses or shurbs. Regeneration of the forests a.t cliffs or the forest mixed with bamboos was underdeveloped. The regenerated saplings and seedlings on cleared areas were complicated with certain proportion of. non-objective tree speices. The relationships between natural regeneration and cutting and skidding system, canopy closure, litter layer thickness, the depth of soil layers, topography, understorey or ground vegetation were analyzed. Considerations for the management and utilization of the forests were also suggested.

山坡下部和溪旁的华山松林,天然更新良好,草类、灌木华山松林次之,峭壁华山松林和竹子华山松林最差。采伐迹地上的更新幼苗幼树组成复杂,非目的树种占有一定比重。此外,分析了采伐方式、集材方式、林分郁闭度、枯落物厚度,土壤厚度,地形、下木及活地被物与华山松天然更新的关系,提出经营利用秦岭林区华山松林应注意的问题。

This article describes a modern forest management system-management byobjective which has been adopted in the Western European countries such as Austria andGermany. Its characteristics are: objective trees are selected for culture in the first thin-ning; stand improvement and intermediate felling in all management activities are de-termined in accordance with the growth and development of the objective trees and theimpact of surrounding trees on them during the growing period. The main steps...

This article describes a modern forest management system-management byobjective which has been adopted in the Western European countries such as Austria andGermany. Its characteristics are: objective trees are selected for culture in the first thin-ning; stand improvement and intermediate felling in all management activities are de-termined in accordance with the growth and development of the objective trees and theimpact of surrounding trees on them during the growing period. The main steps involvedin the system are: objective is set on basis of the requirement and specification or woodproduct and the bioiogical characteristies of tree growth; suitable stands in whichenough objective trees can be found are selected.Objective trees are chosen on the follow-ing principles: trees are predominant in the stands with vigorous growth and intactstem, without big branches and are evenly distributed in the stands with a H / D valuebelow 80. The principal mode of intermeidate felling is thinning by interpretation.

本文介绍了德国和奥地利提倡的一种现代森林经营方法——目标经营,着重阐述了目标经营的特点、方法和判读疏伐的效果.作者认为,我国应借鉴国外经验,走集约经营森林的道路.

 
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