查询词典 practical

Based on the theory of marginal analysls, thls paper presents two methods for calculating the marginal cost of stimulation, which are suitable for both cases with rich practical data and without practical data, and according to the principle of marginal cost equivalent to marginal benefit, puts forward the marg...

根据边际分析理论，提出了两种计算增产措施边际成本的方法，分别适合于实际资料丰富和缺乏的情况；并根据边际成本等于边际效益的原则，确定出老区增产措施的边际价格以及在现行价格体系下各项措施的取合条件。

The framework established was practical and universal, and could provide abase for specific area to select its assessment indicators. The operable indicatorsystem developed which synthetically reflected the sustainable development status ofliling could fill up the blank of regional sustainable development evaluation in liling,and this work was of practical and strategic significance to a certain extent. Inallusion to the flaw existed indimensionlessness of original data in grey system,mean value method was adopted instead of traditional standardized method, and theguidance for confirming the direction of eigenvector was first brought to grey systemin the application of sustainable development evaluation aimed to increase theobjectivity and accuracy of evaluation. The evaluation results on liling could supplybeneficial references for decision makers to make and adjust sustainabledevelopment strategic goal and counter measures.

本文所构建的区域可持续发展指标体系框架具有实用性和通用性，可作为特定区域在筛选具体评价指标时的参考依据；针对醴陵市建立的区域可持续发展指标体系易于操作，能够综合反映醴陵市可持续发展的各个方面，在很大程度上填补了区域可持续发展评价研究的空白，具有一定的实践意义和战略意义；应用主成分分析法评价各子系统的可持续发展水平时，针对原始数据处理存在的弊端，提出以均值法代替传统的标准法，并首次引入了特征向量确定的原则，从理论上可提高评价的客观性与准确性；对醴陵市区域可持续发展状况的评价结果，可以为醴陵市可持续发展总体战略目标及相关措施的制定与结构调整提供有益参考。

The resilience detailed list valuation is the contractor establishes based on the contract award person according to the unification project, the unification measurement rule and the Measuring unit the project resilience detailed list which in kind provides according to the prescribed form, the union project are practical, the market is practical and the enterprise reality, considered fully after each kind of risk, proposes including the cost, the profit and the tax money comprehensive unit price, from this forms the project price.

工程量清单计价是承包人依据发包人按统一项目设置，统一计量规则和计量单位按规定格式提供的项目实物工程量清单，结合工程实际、市场实际和企业实际，充分考虑各种风险后，提出的包括成本、利润和税金在内的综合单价，由此形成工程价格。本文选自《改革与开放》 2009年第7期，您可以通过多种购买方式获得本刊的内容为帐户充值，可以更方便的在龙源期刊网购买文章

Just by this way, it constitutes the inner academic dimensionality of Marx Practical philosophy and has realized the revolutionary transformation of the philosophy. It also ensures Marx practical Philosophy posses of tremendous open and never-failing vitality.

正是这样才构成了马克思实践哲学的内在理论维度，使马克思实践哲学在科学解释世界的基础上，实现了哲学的革命变革，并保证了马克思实践哲学拥有巨大的开放性和不竭的生命力。

First by testing the practical multilayer insulation in a cryogenic tanker, which is the carilometer in my paper,some affecting factors on multilayer insulation are analysed, then by using the low-temperature and vacuum environment caused by multilayer insulation, the effective thermal conductivity of multiple fiber paper with 5 layers is tested.Through Newton interativemethod,an empirical formula is deduced to computer the thermal conductivity of fiber paper,The errors between experimental thermal conductivity and the calculated conductivity by empirical formula are below10%,so the formula of fiber conductivity can be applied to practical enginnering.

为探索改善工程应用中高真空多层绝热层绝热性能的方法，本文实验研究中首先测量了包扎在实际低温储罐上不同结构的高真空多层绝热层的绝热性能，并分析了环境温度、环境压力，层数、不同隔热材料的组合等因素对工程应用中的高真空多层材料绝热性能的影响；然后利用多层绝热层中的低温真空环境测量5层干法纸在不同温度区间内的表观导热系数，在有限实验数据的基础上用牛顿迭代数值拟和出计算5层干法纸表观导热系数的经验公式，对比经验公式计算值和实验测量值，发现二者的误差在10%以内，因此在工程应用中可用本文的经验公式计算干法纸在低温下的导热系数。

From the practical point of view,it notedly expounds the network topology design,network hierarchy,system design,IP planning,division of subnet VLAN,security design,equipment selection and cabling system as well as relative technologies,aimed at constructing a advanced and practical campus network.

从实用的角度重点论述了校园网的拓扑结构设计、网络层次结构、系统总体设计、IP规划、子网VLAN划分，安全设计、设备选型以及综合布线系统等相关技术，其目的是要建设一个先进、实用的校园网。

Is a streamlined nunchakus Men practical weapons, it dapper, practical .

双节棍是一种精简实用的奇门兵器，它短小精悍，实而不华。

Based on the theoretical and practical combination, the cooperation function mechanism of the ozonization, activated carbon adsorption and biological degradation of the engineering bacteria in the treatment of the non-degraded organic wastewater was furthered, and a model for pollution removal by ozone immobilized biological filter was built, which provided the theoretical and scientific basis for the future further research and practical application.

文中首次从微生物生理生态学角度，研究了固定化曝气生物活性炭除污染效能和净化机理，在理论与实践结合的基础上，进一步研究了臭氧氧化、活性炭吸附与工程菌生物降解三者在难降解有机废水处理中协同作用机理，总结出臭氧固定化曝气生物滤池除污染模型，为将来的深入研究与实际应用奠定了一定的理论基础和科学依据。

Collecting thirty stove data coming from practical refining process, the temperature of molten steel is predicted by program authorized in Visual Basic. It is eighty-eight percent that the error between practical temperature and predicted temperature is no more than±5℃.

采集了30炉实际冶炼过程中的数据，运用VB语言编制程序对钢水温度进行了预报，预报温度与实际温度误差在±5℃之内的命中率达到了88%。

The article , by the practical analysis of international supervision and summarizing decades of practical experience of the supervision in china , in a word proves that it s necessary for us to build the perfective and qualitative system of supervised enterprise

本论文通过对国际监理操行实际的分析，结合我国十几年来监理工作的实践经验，提出了建立完善的建设监理企业质量控制体系的必要性。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？