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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。

They found that, while most tips were around 15 percent, the minimum percentage co nsidered appropriate, people dining alone tipped consistently more (19 percent ) and those dining in groups of four or more tipped considerably less (13 perc ent) than this 15 percent standard.

他们发现大多数小费约为15％，这是被认为恰当的最小比例；一个人就餐的小费往往较多（19％）而四个或更多人一起就餐时小费要比15％的标准值少的多（13％）。

The result showed:（1）the highest of Na contents in different varieties of sugarbeet was up to 4.2 percent, 5.8 percent in phyllome, 1.2 percent in root.

以KWS0143、PRESTIBEL、包育302和农大甜研4号4个甜菜品种为材料，比较不同甜菜品种钠素吸收性能的差异。

However, in a 2006 study of women with an average age of 48 who had a cough lasting for six months, 39 percent were found to have asthma, 9 percent had chronic upper airway cough syndrome (commonly known as postnasal drip), and 9 percent had gastroesophageal reflux disease.

然而，在2006年对平均年龄为48岁的患有持续六个月咳嗽的妇女的一项研究表明，39%的人查出患有哮喘，9%患有慢性上呼吸道咳嗽综合症，以及9%的人患有胃食管反流疾病。

If the power supply unit operates at 90 percent efficiency and voltage regulators operate at 85 percent efficiency, the overall energy efficiency of the server would be greater than 75 percent.

如果电源设备运行效率为90％，调压器运行效率为85％，则服务器的整体能效将会高于75％。

Among them, the inventory of raw materials rose 76.28 percent, an increase in product 70.65 percent, while Nissan finished up 113.71 percent, far higher than the rate of raw materials and the increase in the product.

其中，原材料库存上升百分之76.28，在产品增加百分之70.65，而日产百分之收高113.71，远高于原材料率和增加新的产品。

Only 5 percent of fish, 6 percent of reptiles, and 7 percent of amphibians have been evaluated.

尽管如此，我们对世界上其余的动物种群所知甚少。我们仅仅评估过5％的鱼类、6％的爬行类、7％的两栖类。

Inflation measured by retail price index declined from the peak of 21.7 percent in 1994 to 0.8 percent in 1997 and remained subdued in the following years while real GDP growth moderated gradully from 13.5 percent in 1993 to a more sustainable rate.

由零售物价指数来衡量的通货膨胀率从1994年21.7%的高点下落到1997年的0.8%，并且在后来的几年中一直被控制在一个较低的水平上，而国内生产总值实际增长率也从1993年的13.5%逐渐回落到可持续发展的水平上。

Inflation measured by retail price index declined from the peak of 21.7 percent in 1994 to 0.8 percent in 1997 remained subdued in the following years while real GDP growth moderated gradully from 13.5 percent in 1993 to a more sustainable rate.

由零售物价指数来衡量8ttt8的通货膨胀率从1994年21.7%的高点下落到1997年的0.8%，并且在后来的几年中一直被控制在一个较低的水平上，而国内生产总值实际8ttt8增长率也从1993年的13.5%逐渐8ttt8回落到可持续发展的水平上。

From the purchase of the demand, the pure investment demand in the current market environment accounted for only 6 percent, while the buyers immediately after the arrival of the demand for 56 percent of total demand, proving once again that there is still great demand for the rigid market space, followed by self - living and the need to invest 28 percent of total demand.

从购买需求来看，纯投资性需求在目前市场环境下仅占6%，而购房后立即入住的需求占总需求56%，再次证明了刚性需求仍有很大的市场空间，其次是自住兼投资的需求占总需求28%。

Aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales.

生活于水中或湿地的蕨类；从新生代生存至今；有时归于石松目之中。

The engine was uprated from a 90hp Franklin to a 125hp Lycoming.

改良过的引擎是从90hp到125hp莱康明富兰克林。