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Keynesia thinks significant demand is the node of total supply and total demand function, it is balanced dot, this come from at entrepreneur profit the biggest those who change is decision-making, yield the decision from this and the limit efficiency that the significant demand of Keynesia of obtain employment; still contacts consumptive function and capital, regarding them is magnitude of value of a kind of currency, discuss in system of banking of a money put quantity and flow while balanced; in addition, cantabrigian growth model is hind the Keynesia development to Kalaiciji's economics.

凯恩斯则认为有效需求是总供给和总需求函数的交点，它是一个均衡点，这一点来自于企业家利润最大化的决策，由此将决定产出和就业；凯恩斯的有效需求还联系到消费函数和资本的边际效率，把它们看作是一种货币价值量，在一个货币金融体系中讨论存量和流量的同时均衡；此外，剑桥增长模型是后凯恩斯对卡莱茨基的经济学的发展。

The domestic demand of acetic acid up to 1,440,000-1,620,000 tons can be anticipated in 2010, if 60% is produced by methanol, 520,000 tons of methanol will be consumed;③Methanol can be used as feedstock to directly produce various pesticides ,such as fenitrothion, omethoate, dipterex etc., we anticipate that approximately 340,000 tons of methanol will be used to produce pesticides in 2010.④ Various medicines use methanol as feedstock, such as sulfanilamide, vitamin B6 etc., we anticipate that approximately 180,000 tons of methanol will be used to produce medicines in 2010.⑤ In the duration of dye production, methanol can be used as feedstock or solvent, such as s carlet base RC, disperse red GLZ, phthalocyanin ⑥ Synthetic resin also need methanol as feedstock such as organic glass, we anticipate that about 70,000 tons of methanol will be used to produce synthetic resin and plastics in 2010;⑦Synthetic fibers and synthetic rubber industry, will use methanol about 800,000 tons in 2010;⑧ At present, the production of MTBE is increase rapidly, there are 27 set of plants, total production capacity is 620,000 tons every year, and the demand is about 800,000 tons, there is gap between demand and supply.

预计2010年我国醋酸的需求量将达144～162万吨，按甲醇羰基法占60%计，将需求甲醇达52万吨；③多种农药的生产直接以甲醇为原料，如杀螟松、乐果、敌百虫等，预计到2010年甲醇用于生产农药约为34万吨；④多种医药药品以甲醇为原料，如长效磺胺、维生素B6等，预计到2010年甲醇用于医药约为18万吨；⑤染料生产过程中用甲醇作原料或溶剂，如红色基RC、分散红GLZ、阴率子GRL、酞菁素等等，预计2010年甲醇用量约为10万吨；⑥有机玻璃等合成树脂也需用甲醇为原料，预计到2010年甲醇用于生产合成树脂与塑料用量约为7万吨；⑦合成化纤与合成橡胶工业，2010年甲醇用量约为13万吨；⑧我国MTBE生产正处于快速增长期，现有MTBE装置27套，总生产能力62万吨/年，而年需求量约80万吨，有一定缺口。

"Always"之类的强调词,如: e.g.4 The Covenantor hereby undertakes to procure that the Customer will comply with all the Customer's obligations to you, the beneficiaries of this deed,but should the Customer default in the payment when due of any payment or default in complying with any other obligation, the Covenantor will, without the need for any demand, make immediate payment or performance thereof as the case may be, at the place, in the funds and currency and/or in the manner required of the Customer and without any withholding or deduction whatsoever PROVIDED ALWAYS HOWEVER that no time for limitation of liability in respect of this Deed shall begin to run in favor of the Covenantor unless and until one or both of you shall have made demand on the Covenantor, and if more than one demand is made, then only from the date and to the extent of each demand respectively.

订约人兹承诺：保证客户将履行其对贵方—即本契约之共同或单独受益人—应尽之所有义务，但是假如客户未支付任何到期的款项或未能履行任何其他义务，订约人将在无需要求的 13 情况下，在客户指定的地点，以所要求的款项及货币形式及/或付款方式，立即做出支付或履行本契约的义务，所付款项不得有任何扣留和减少。但是，除非组成贵方之一公司或两公司已经向订约人提出要求，否则有关本契约之债务时效任何时候都不得按有利于订约人一方的方式开始计算；如果贵方向订约人提出一项以上的要求，则分别按每项要求提出的日期及具体状况开始计算债务时效。 7， any person who"的引导和翻译：，""的引导和翻译：在法律条例中，尤其在各地的刑法典及条例中，"any person who does…shall be guilty of an offence 类句型重复率相当高， person who 用来指称具备一定条件之人， any 并不似 whoever 那样可泛指所有的人，此外，any person who 是个定语从句，后边可以带好几个并行成份的句子而读者读起来不感到吃力，这点也非 whoever 能比，在句法上，该句型有时会把主语和谓语用逗号分开，中间加插一个定语修饰词。

Based on the eco- environment function, confirmed the constitution of eco- environment water demand(including the inside of the watercourse.and the ecological water demand of the outside of the watercourse such as ecological water demand of economical crop, of lake or reservoir and of cities.).③Analyzing the physical geography, hydrography, economy characteristic and water resource status, getting the proper calculation method. The Tennant applied to the eco- environment water demand of inside of the watercourse, woodland minmum eco- environment water demand calculation method applied to the eco- environment water demand of woodland, water ration method applied to farmland the eco- environment water demand, water evaporation method applied to the reservoir eco- environment water demand.

本文以流域生态环境需水为主要研究对象，因此重点阐述了流域生态环境需水量的分类和计算方法；②通过分析流域生态系统构成与流域生态环境功能，并分时段和河段考虑，确定了桃花江流域生态环境需水量的组成，即包括维持现状河道生态环境功能现状的现状生态环境需水量与流域生态环境改善的生态环境需水量，前者包括河道内生态环境需水量(维持河道基本生态功能需水量、维持河道自净稀释功能需水量、补充地下水水量及美化流域景观娱乐需水)与河道外生态环境需水量(流域内植被、森林、农田的需水量和与河道相连的池塘、水库等的需水量)；后者还包括为治理改善流域生态环境而拟规划林业生态建设所需水量；③对桃花江流域的自然地理、水文地质和社会经济特征以及水资源现状及其主要生态环境问题进行了综合分析，提出了适合桃花江流域的生态环境需水量计算方法，即采用Tennant法计算河道内生态环境需水量，采用林地最小生态环境需水量法计算林地生态环境需水量，采用需水定额法计算农田生态环境需水量，采用水面蒸发法计算水库、池塘生态环境需水量。

Due to the non-selective characteristics of oxidants, three aspects concerned for estimating ISCO oxidant dosage requirement for effective treatment of target contaminants must be considered: the stoichiometric amount of oxidant for destroying the contaminant, the oxidant demand to meet with the consumption by natural soil oxidizable matters and the amount resulting from oxidant self-decomposition. It should be noted that the oxidant consumed by the background organic and inorganic components of the soil aquifer matrix is known as soil oxidant demand of the treatment zone.

由於大多数氧化剂不具选择性，因此若欲使目标污染物达到良好的降解效率，必须考量目标污染物所需之氧化剂剂量、氧化剂本身自我降解量，以及与土壤中其他可氧化物质（oxidizable matter，OM）反应之消耗量，此三者综合才是真正现地应用所需之氧化剂总量，而用以克服土壤中非目标OM之氧化剂量称为土壤氧化剂需求量（soil oxidant demand，SOD）。

Some water samples from intakes and outlets of 3 wetland pond beds growing Phragmites communis Trin, Typha angustifolia and Cyperus alternifolius were respectively taken for monitoring and contrasting 5 main water quality indexes including dissolved oxygen, chemical oxygen demand, biochemical oxygen demand in 5 days (BOD5), total nitrogen, and total phosphorus month by month all year around, so as to discover influences of different plant species on water purification efficiency.

摘 要：通过对成都活水公园人工湿地中的3种优势挺水植物所在塘床进出水口的5个主要水质指标：水中溶解氧（dissolved oxygen， DO）、化学需氧量（chemical oxygen demand， CODcr）、5日生化耗氧量（biochemical oxygen demand in 5 days， BOD5）、总氮（total nitrogen， TN）、总磷（total phosphorus， TP）的全年逐月对比监测，探索不同植物种类对污水净化效率的影响，并对湿地中不同植物塘净化效率产生差异的原因作了较全面的分析讨论。

2In order to meet the demand of students, school provided virous of dishes for lunch.

为满足学生的需求，学校在中午提供许多种类的菜肴让学生选择。demand 3。

On the hopeful 21st century, the rapid development of information, biotechnology, energy resources, environment, advanced manufacturing technology and national defense have produced the new demand for materials. More and more small size of materials will meet the demand of miniatured, intelligent, highly integrated, densely memorized and super fast transmission element. Aerospace industry, up-to-date military equipment, advanced manufactured technology and so on has required better and better properties.

中文题名有机高分子－无机纳米复合粒子改性高分子材料的力学性能－相态与群子标度之间关系的研究副题名外文题名 Studies on the relationship of mechanical properties-morphology and sub-cluster parameters of polymer materials modified by organic polymer-inorganic nanocomposite particles 论文作者权英导师金日光教授学科专业材料学研究领域\研究方向学位级别博士学位授予单位北京化工大学学位授予日期2002 论文页码总数177页关键词纳米材料高分子材料纳米复合材料纳米粒子馆藏号BSLW /2003 /TB383 /7 在充满生机的21世纪，信息、生物技术、能源、环境、先进制造技术和国防的高速发展必然对材料提出新的需求，元件的小型化、智能化、高集成、高密度存储和超快传输等对材料的尺寸要求越来越小；航空航天、新型军事装备及先进制造技术等对材料性能要求越来越高。

The burgeoning country such as China still is it is the main motive force that urges fundamental product to rise in price, china is extremely driving to raw material demand gap of supply and demand is huge, the whole world is expanding produce will balance demand, but supply rise to always be later than rise than demand, for instance Australia plans to produce iron ore can break up one time but demand of not certain still can contented China; For instance machinery of of all kinds mine offers goods insecurity, the mechanical past of excavate gold mine orders goods need 12 months only, 3 years of ability such as need acquire finished product now.

中国等新兴国家仍是是推动基础产品价格上涨的主要动力，中国对原材料需求极其强劲供求缺口巨大，全世界都在扩大产能来平衡需求，但供给的提高总是晚于比需求上升，比如澳大利亚拟将铁矿石产能翻一番但还不一定能满足中国需求；比如各类矿山机械供货紧张，采掘金矿的机械过去订货只需12个月，现在需要等三年才能获得成品。

Combining with its function demands, the eco-environmental water demand of Dongchange lake is divided into four parts: water demand of eco-environment inprovement, background water demand, landscape water demand of greenbelt and entertainment water demand of lake littoral zone.

以东昌湖为例，结合其功能要求，将其生态环境需水量划分为以下四个组分：水体生态环境改善需水量、水体本底需水量、湖滨带绿地景观需水量和湖滨带娱乐需水量。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。