成对地

The main factors that can affect the strength of base PAN fiber and how its hydrolysis reaction happened in alkaline conditions were discussed.

应用红外光谱仪、元素分析仪、比表面分析仪等对基体聚丙烯腈纤维及其部分水解PAN-COOH型离子交换纤维进行了表征，讨论了影响基体PAN纤维强度的主要因素和碱性条件下的水解反应获得了干态水解PAN纤维的性能指标：强度8.3 cN/dtex，交换容量0.26 mmol/g ， BET比表面积为0.58平方公尺/g的PAN-COOH型离子交换纤维，并较为详细地讨论了该纤维氰基转化成羧基的比率，羧基在纤维表面的排列及最大水解量。

The crocodile is perfectly adapted to its aquatic environment. Its limbs can be flattened against its armor-plated body to give it a steam line shape.

鳄鱼对它的水生环境能很好地适应，它的四肢可以紧贴在甲胄一般的身体旁，成流线型。

In order to save water and reduce polluted water discharge,we use elliptical tube in rectangular steel fin tube which is treated in hot dipping zinc and use force cooling by blast axial flow fan to condensate the air in tube then return the condensate to boiler to form a closed circuit ,thus replace conventional water cooling tower.

采用椭圆管穿矩形钢翅片经热浸锌后组装的冷凝翅片管束，用鼓风式轴流风机强制将乏汽在管内冷凝成水返回锅炉形成闭路循环使用，从而可以取代常规开放式水冷却塔，极大地节约汽轮机运行的耗水量和污水排放量，对环境保护起到了积极的作用。

It can get mechanical energy from motor or internal combustion engine and efficiently changed into pressure energy to drive the hydraulic system work, and shows us that pump plays an important role in the hydraulic engineering.

能将由外接马达或内燃机所输入的机械能，有效率地转换成液压能而带动液压系统并对整个液压系统作功，由此可知帮浦在液压工程中扮演著举足轻重的角色。

Often seen after school, they still figure sitting in the office before preparation, often to hear the phone, their child's guidance, they often think of white hair still black hair change thus leave it penniless afterwards particularly struck me suddenly understand why people always describe teachers:"holding heart, the non-semi-root grass go ","spring silkworm to die to make wire, wax torch ashes Tears do before."

每每看到放学后他们依然伏案备课的身影、每每听到电话里他们对孩子的循循善诱，每每想到他们青丝变白发仍两袖清风，我突然特别深刻地理解人们为什么总是这样描写教师：&捧着一颗心来，不带半根草去&，&春蚕到死丝方尽，蜡炬成灰泪始干&。

The layer of solid KCl is so thin in depth、so small in size、 and so low in grade that it is too difficult to exploite it. Besides that, only 1/3 of the liquid KCl can be expoi ted due to the mining method of well and canal drainage which is being used now. Therefore, it is one of the key problems to exploite the liquid KCl as possible as we can and to turn the solid KCl into explo itable liquid deposit in Qarhan salt lake. So the idea of dissolving and driving exploitation has been suggested. This paper will deal with three problems as follow

然而由于固相矿层薄、品位低而难以直接开采利用，加之目前对液相矿产只是纯疏干性开采，充其量只能采出1/3的液相矿，因此如何最大限度地开采液相矿产，同时将固相矿产转化成能直接开采利用的液相矿产是察尔汗盐湖开采中急需解决的关键问题之一，对此人们提出溶矿驱动开采的设想，本文正是以此为目的，着重研究以下三个问题

For the mechanism of imaging radar, it is inevitable that the coherence speckle advents. We also bring the method of median filtering into image process in order to eliminate the impacts of coherence speckle noise.

成像雷达由于成像机理的原因不可避免地会引入相干斑噪声，因此直接利用SAR图像进行处理会导致过多的虚警发生，为了减少相干斑的影响在对SAR图像处理的同时引入了中值滤波，因此在很大程度上消除了SAR图像中的噪声干扰。

The European Union, which has too often split into camps of appeasers and tough-talkers over Russia, should drop negotiations on a new partnership and co-operation agreement.

欧盟，对俄罗斯的问题太多次地分裂成和事佬和强硬派，应该停止与俄罗斯的新的合作合作伙伴协议的讨论。

Using such key concepts as"aret〓","practice", and"practical reason", critically integrating related theories and thoughts from philosophy, ethics, sociology, psychology, pedagogics, politics, etc. this thesis systematically analyzed public administrator's discretion and professional autonomy, responsibilities, duties and professional virtues, and the theoretical basis and methodology for construction of public administrative ethics.

中文题名行政人的德性与实践副题名外文题名 Administrator's virtues and practice 论文作者李春成导师竺乾威曹沛霖浦兴祖教授学科专业行政管理学研究领域\研究方向学位级别博士学位授予单位复旦大学学位授予日期2002 论文页码总数213页关键词伦理学行政伦理行政管理道德行政裁量权行政人馆藏号BSLW /2003 /B82 /10 本文借用亚里士多德的德性论传统的一些基本概念，包括&德性&、&实践&、&实践理性&，批判性地综合运用哲学、伦理学、行政学、政治学、社会学、心理学、教育学等多学科的相关研究成果，对行政人的裁量权与专业自主性、行政人的责任与义务、行政人应当具备的专业美德、行政伦理建设的依据与方法等基本问题，进行了系统的讨论。

And when the evening mist clothes the riverside with poetry, as with a veil, and the poor buildings lose themselves in the dim sky, and the tall chimneys become campanili, and the warehouses are palaces in the night, and the whole city hangs in the heavens, and fairy-land is before us——then the wayfarer hastens home; the working man and the cultured one, the wise man and the one of pleasure, cease to understand, as they have ceased to see, and Nature, who, for once, has sung in tune, sings her exquisite song to the artist alone, her son and her master——her son in that he loves her, her master in that he knows her.

当夜色如一袭朦胧的面纱，模糊了匆匆的行人，模糊了河畔涓涓的诗情，当贫瘠之家在暗淡的天空下迷失了自己，直耸如云的烟囱衍变成遗世独立的钟鼓，当富裕之家成了晚间的宫殿，当整座城市悬挂在天堂之间，梦幻的仙境就在我们眼前——而那羁旅之人也正急速地往家的方向赶去；工人和文人，明智者和快乐者停下了思维，他们不再有看的欲望。而自然，又一次哼起了调子，仅对着艺术家唱起了她独有精美的歌，艺术家就像她的儿子和主人——爱着她的儿子，了解她的主人。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。