前所未有的

The difference that owned by public system in land with private legal theory makes the property law of our country meet an unprecedentedchallenge,the national landholding power gathers the civil corpus and the administration corpus as one,the easy to government makes use of behavior to carry on an aggressive intervention to the land with insure the exploitation of land can be kept on,but it is possible that the influence of exorbitant intervention make less efficiency of land exploitation,intervention of the form mainly should be the strict performance the plans of land.

土地公有制与私法理念的差异使我国的物权立法遇到前所未有的挑战，国家土地所有权集民事主体与行政主体于一身，便于政府对土地利用行为进行积极的干预以确保土地的可持续利用，但也可能因为过分的干预而影响土地的利用效率，干预的形式主要应该是对土地规划的严格执行。

The difference that owned by public system in land with private legal theory makes the property law of our country meet an unprecedented challenge, the national landholding power gathers the civil corpus and the administration corpus as one, the easy to government makes use of behavior to carry on an aggressive intervention to the land with insure the exploitation of land can be kept on, but it is possible that the influence of exorbitant intervention make less efficiency of land exploitation , intervention...

土地公有制与私法理念的差异使我国的物权立法遇到前所未有的挑战，国家土地所有权集民事主体与行政主体于一身，便于政府对土地利用行为进行积极的干预以确保土地的可持续利用，但也可能因为过分的干预而影响土地的利用效率，干预的形式主要应该是对土地规划的严格执行。在社会主义市场经济条件下，与发达国家相比，我国的土地权利体系中缺乏土地下级所有权这样一个中间环节，影响了土地的利用效率。

The aspects that make her novels unprecedentedly "Downy" felt are as follows: her preference for the town histories, her accurate description of the mental experience of the ordinary people in transformative period, her writing at ordinary people's angle,and her amazing abilities of observation and mastership about the common life. From these, she discovers the real life.

她的小说对市井故事的偏爱，对社会转型期大众心理的细微精确的把握，写作时采取的平民视角，以及对生活点滴的惊人的观察与把握能力，使她的小说有一种前所未有的"毛茸茸"的质感，展现了生活混沌的本相。

This year was the 40th anniversary of the 1968 Democrat convention, which shared parallels with the 2008 Republican convention: a mass demonstration against a party convention – riding on a wave of anti-war ferment – which was met with unprecedented repression by a brutal, paranoiac and deeply unpopular US state.

今年是40周年之际， 1968年民主党的公约，该公约的共同平行的，与2008年的共和党全国代表大会：大规模示威，反对一党公约-骑在一波的反战发酵-这是会见了前所未有的镇压是残酷的， p a ranoiac和深深不受欢迎的美国国务院。

The main contribution of this paper is summarized as follow:1 Copolymer acrylate resin including hydroxyl, carboxylic and amina(-NH_2) is a new type of antifogging system and ahydrophi- lic antifogging constituents which is not found before.2 Water-soluble acrylate resin hydrophilic antifogging coating material is a new-type environmental protection material which takes ethanol as solvent and whose pastiness is adjusted by deionized water.3 The quality rate of accessory soft monomer ethyl acrylate and accessory hard monomer butyl methacrylate is 6 to 4, the quality rate of functional monomers in all monomers is 20 percent, the quality rate of MAA in the functional monomers is 22 percent, the quality rate of β-hydroxyl ethyl acrylate in the functional monomers is 8 to 10 percent and the remainder of functional monomer is acrylic acid.4 Cross-linking agent methylol acrylamide belongs to self-cross-linking system.

本文的主要贡献概述如下： 1 含有亲水羧基、羟基和氨基(-NH_2)丙烯酸共聚树脂是一种新型高效的防雾体系，用的亲水防雾组分是前所未有的。 2 以乙醇为溶剂制得水溶性丙烯酸树脂具有很好的水溶性能和防雾性能，只需加入去离子水就可以调节它的粘度，是一种新型的环保型防雾材料。 3 辅助软单体丙烯酸乙酯和辅助硬单体甲基丙烯酸甲酯最佳配比为质量比6∶4；官能单体占单体总量的20%，甲基丙烯酸占官能单体总量10～15%，甲基丙烯酸β-羟乙酯占官能单体总量的8～10%，剩下的为丙烯酸。

Actually, the development of genetically-modified products is a double-edged sword: On the one hand, it contributes to the enhancement of the world crop yield, as well as the quality, and reduction of chemical fertilizer and the pesticide use, helps solution of the famine and undernourishment in developing countries. Besides, it also promotes the development of certain related industries like pharmaceutical and chemical industries; On the other hand, it also brings the unprecedented threat for human beings. We are unaware of the potential effects in human bodies, or any unknown injury to the next generation, caused by genetic modification. Nor can we forecast what kind of influence to the extant gene will emerge.

而事实上，转基因生物技术的确是一把双刃剑：一方面，转基因技术可以提高世界农作物产量、提高质量、减少化学肥料和杀虫剂的使用、解决发展中国家的粮食缺乏、饥饿和营养不良的问题，另外，基因技术的飞速发展在很大程度上也促进了医药、化工等相关行业的发展；另一方面，它也为整个人类带来了前所未有的威胁，人们无法得知基因序列的改变会在体内引起何种潜在的变化，无法确定转基因产品是否会对下一代产生任何未知的伤害，无法预测转基因产品对现存基因会产生何种影响。

Actually, the development of genetically-modified products is adouble-edged sword: On the one hand, it contributes to theenhancement of the world crop yield, as well as the quality, andreduction of chemical fertilizer and the pesticide use, helpssolution of the famine and undernourishment in developingcountries. Besides, it also promotes the development of certainrelated industries like pharmaceutical and chemical industries; Onthe other hand, it also brings the unprecedented threat for humanbeings. We are unaware of the potential effects in human bodies, orany unknown injury to the next generation, caused by geneticmodification. Nor can we forecast what kind of influence to theextant gene will emerge.

而事实上，转基因生物技术的确是一把双刃剑：一方面，转基因技术可以提高世界农作物产量、提高质量、减少化学肥料和杀虫剂的使用、解决发展中国家的粮食缺乏、饥饿和营养不良的问题，另外，基因技术的飞速发展在很大程度上也促进了医药、化工等相关行业的发展；另一方面，它也为整个人类带来了前所未有的威胁，人们无法得知基因序列的改变会在体内引起何种潜在的变化，无法确定转基因产品是否会对下一代产生任何未知的伤害，无法预测转基因产品对现存基因会产生何种影响。

The fast development of information technology provides unheard-of chances for the basic education, and puts forward new requirements for elementary teachers and middle school teachers in their professional development .

信息技术的飞速发展为中小学教育的发展提供了前所未有的机遇，也对中小学教师的专业发展提出了新的要求，如何培养适应21世纪发展需要的中小学教师是每个教育领域的研究者所应该关注的话题。

The swift and violent development of the modern science and technology makes western societies generally enter consumption society, The consumption society supports the goods going to aesthetic and aesthetic going to goods at the same time,all of this has created unprecedented democratic era of arts and aesthetics, on the other hand even enable the most important aesthetic target --Art ,suffering all kinds of economical bulling and losing elite characters and self-disciplining,especially because consumerism stresses the artistic works whether having symbol value ,whether using marketing technology,and whether concerning to economy reciprocate.The pop art have became the mainstream of the art form of our time.

现代科学技术的迅猛发展使西方社会普遍进入消费社会，消费社会同时支持商品的审美化与审美的商品化，这一方面创造了前所未有的艺术、审美之民主时代，另一方面也使最重要的审美对象——艺术，受尽经济霸权主义的欺凌而丧失了精英性与自律性，特别是消费主义讲究艺术商品对符号价值的追求、对营销技术的使用、对经济回报的关注，使得流行艺术成为时代艺术形式之主流，从前那个只关心艺术作品之艺术性的美学传统已经被既关注艺术性又关注消费性的&新美学原则&代替。

The overseas trade was the most energetic economic growing part in the coastal regions, stimulated and promoted the developing course of the other interrelated economic parts. For instance, the commercialized agriculture was increasingly related to the overseas market; some of handicraft industries were growingly orientated by exportation. A good deal of inflow of silver aroused the great reforms in the currency economy and the tax institution. Trade increased wealth; the increasing wealth drove the traders for more benefits, created a sumptuous atmosphere, and changed the behavior manners and merit criteria as well. In a word, the coastal regions presented unprecedented energy and prosperity.Ⅴ.

明中后期国内社会经济为海外贸易的发展提供雄厚的物质支持，贸易同样给广东、福建等地带来重大的物质利益和财富来源，为沿海平民提供了就业机会和谋生途径；对外贸易是沿海地区最有活力的经济增长点，刺激并带动相关经济部门的发展进程；例如珠江三角洲等地农业商品化生产与海外市场联系日趋密切；部分手工业生产部门出现出口导向倾向，白银的大量输入引发了货币经济和赋役制度的重大变革，通商贸易增加了财富，而财富的增加又滋长了商贩逐利、竞尚奢华之风，部分改变了人们的行为方式与价值取向，沿海地区经济呈现出前所未有的活力与繁荣。

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％。