平衡地

This dissertation is concerned with nonequilibrium stage modeling, optimal operation and control of multicomponent distillation processes.

本文系统地研究了多元精馏过程的非平衡级模型、操作优化与控制问题，主要内容及结果如下

In the modern society, as a result of the factor that economy, politics and geographical environment difference, causes national and the district development is not balanced, but took right individual on person and all things on the earth are similar that to seek to the good nature living conditions from the naturality, and to seek from the sociality embarks to pursue a better economy, society, the culture and the political context, and to get great effort to not stop for this moves.

在现代社会中，由于经济、政治和地理环境等因素的不同，导致国家和地区之间的发展不平衡，而作为权利个体的人与地球上的所有生物相类似，从自然性出发为了寻找良好的自然生活环境，从社会性出发则为了追求更好的经济、社会、文化和政治环境，并为此而积极努力地不停迁徙。

It was revealed that the balanced DO concentration appeared soon after the reaction stage starting,and DO level rose quickly in large range when COD was degraded to its nondegradation concentration under that condition,no matter that change the aeration rate or the MLSS concentration in large range,or change the initial COD concentration gradually or suddenly in the various experimental conditions.

结果表明，无论使曝气量或初始污泥浓度大幅度变化，还是逐渐或突然改变初始有机物浓度等各种试验条件，都会在反应阶段开始不久出现所谓平衡DO浓度现象；当有机物达到其难降解浓度时DO浓度迅速地大幅度升高。

Nevertheless, induced bilevel programming models for the former category usually belong to a subject of nondifferentiable optimization problems, whereas that for the latter category becomes the continuously differentiable optimization problems.

此文首先从模型和算法的角度总结了有关这类问题已有的研究成果，接着介绍有关这方面的最新的研究进展，即如何把用户基于平衡原则下的交通网络优化问题的双层规划模型统一地转换为一个连续可微的单层最优化问题，并设计统一的算法。

The authors analyzes the function change of urban in its evolvement and the eco\|environmental problems caused by this change.Based on this analysis and the method of systems ecology founded by Odum H T,the authors discuss the aim and the principle of urban eco\|environment planning under the sustainable development;put forward the general view of urban eco\|environment planning in which the kernel is the adjusting of industry structure,land\|use structure and spatial pattern;construct the dynamic simulatin...

在剖析城市演化历程中的功能变迁与导引的生态环境滞胀类型和危害的基础上，着重利用系统生态学的原理和方法，探讨了可持续发展要求下的城市生态环境规划的目标、原理和研究的内容、方法及过程；提出了以产业结构、土地利用结构和空间格局的调整为核心制定城市生态环境规划的总体思路；创造性地融大气扩散、雨水沉降和植被吸纳SO2 ，NOx 及TSP等污染物模型与经济、人口和碳氧平衡等模型于一体，构建了案例城市广州的生态环境综合调控模型，并借助DY NAMO语言模拟得到了广州市未来生态环境规划的优化方案。

In order to meet sustained and modern agriculture,organic fer tilizer and chemical fertilizer should be paid equal attention and be applied co ordinately,which is helpful to meet fertilizer requirement , regulate soil nutri ent equilibrium and combine using soil with maintaining soil to acquire high yie ld, high quality , reduce cost and increase benefit.

根据持续农业和现代化农业的要求，应强调有机肥与化肥并重、二者配合施用，以利于满足供肥需求、调节土壤养分平衡、用地养地相结合，达到高产优质、节本增效的目的。

Using GIS technology as supported platform,the paper analyzed the balance of groundwater between exploitation and replenishment and development of overfull areas with GIS.

利用GIS技术作为支持平台，把GIS技术应用于地下水采补平衡分析和超采区的演变上，更充分地发挥了GIS技术强大的空间分析功能。

This article compares the tax treatment of Chinese and Foreign-owned banks from tax rate, permittable deduct items and other specific policies and points out that the government should abolish the " super-national treatment " tax preferential foreign banks enjoyed under the background of improving the finance tax system to rebalance the already tilted lever.

本文分别从适用税率、税前扣除项目以及具体优惠政策等方面对中外资银行税收待遇进行了全面对比，指出在过渡期结束后为营造中外资公平竞争的环境，应在完善金融税制的大背景下有计划、有步骤地取消外资银行现有的&超国民待遇&税收优惠，使倾斜的杠杆恢复平衡，促进我国银行业整体发展。

An LI-1600 porometer was used to measure transpiration of Artemisia ordosica and Caragana korshinskii in four quadrats of a soil water balance experimental plot at the Shapotou Desert Research and Experiment Station.

本研究利用LI-1600气孔计测定了沙坡头试验站土壤水分平衡观测场4个样地的油蒿和柠条的蒸腾。

It was seen that the condition of capital scarcity was a very important"bottleneck"which restricted Chinese economical develop, because the unbalance proportion capital formation process had led to huge gap between towns and countries during the time of prereform. After reform, more industries had conglomerated into inshore regions than inland regions attributed to the imbalance distribution of capital. The gaps between towns and countries and among regions have led to labor migration in order to get jobs.

资本是制约我国经济发展的一个很重要的&瓶颈&，在改革开放之前，资本形成在导致巨大的城乡差异过程中扮演了关键性角色；改革开放后，资本在我国地区间的分布不平衡导致了沿海地区的产业集聚和内陆与沿海之间地区差距的进一步形成；城乡差异和地区差距导致我国劳动力的大量而持续的转移。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。