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The suitable synthesis conditions of those new products have been studied. The structures of them are affirmed by IR spectroscopy, 1~H NMR,(13)~C NMR and Elemental Analysis;the configurations of them are also analyzed by theoretical calculation of quantum chemistry. Influences of the length of hydrophobic group, the degree of substitution on the solubility, surface activity, emulsifying property, foam property, hygroscopicity and humidity-retaining ability, compatibleness of those new products have been studied in detail.

探讨了各反应产物的适宜合成条件,并利用红外吸收光谱、1~H、(13~C核磁共振、元素分析等仪器分析手段和量子化学从头算STO-3G对所得产物的结构进行了表征;同时较详细地研究了疏水基碳链长度、反应取代度对合成产物的溶解性、表面活性、乳化性、泡沫性、吸湿保湿性和配伍性等物化性质和应用性能的影响规律。

Results showed that TPSⅠ and TPSⅡ could dissolve in water and not in organic solvents of high concentration, and they had capacities of oil absorption, frothing and froth maintenance as well as capacities of moisture absorption and retention in humid and dry environment.

结果表明它们能溶于水,不能溶于高浓度的有机溶剂,随着纯度的提高,溶解性能降低;它们还具有吸油性、起泡性和泡持性,在湿润和干燥的环境中具有吸湿和保湿性能,纯度的提高增强了茶多糖的表观粘度,TPSⅡ的粘度是TPSⅠ的4倍。

In particular, are using bamboo fiber plus full use of clean potable water production process Spunlace cloth, through the professional inspection agency verification, a very good natural anti-bacterial effects, powerful, and strong resistance to abrasion, oil can not afford to hair, the ball has very good moisture permeability, wear cool and comfortable, bright luster and dyeability, and new products listed on the popular back-up.

尤其是用竹纤维加全程采用可饮用纯净水工艺生产的水刺布,通过专业检验机构验证,具有非常好的天然抗菌效果、强力好、耐磨性强、布面不起毛、球,具有非常好的吸湿透气性,穿着凉爽舒适,光泽亮丽且染色性好,新产品上市后备受欢迎。

Its physicial properties is similar to the common viscose fibre,with good moisture absorption,breed freely,good pendency,excellence touching,comfortable to wear

纤维的物理机械性能与普通粘胶纤维相类似,吸湿透气好易染色,织物具有良好的手感、穿着舒适性和悬垂性

Basic physical-chemistry properties such as solubility ,surface activity, micelle thermodynamic property ,solubilization and the applied properties such as moisture adsorbability ,water retentivity, microemulsion , antibacterial activity , antitumor activity have been studied systematiclly.

研究了该类表面活性剂的基本物化性能如溶解性、表面活性、胶束热力学性质、增溶性能以及吸湿保湿性、微乳性能、抑菌抗菌性、抗肿瘤活性等应用性能。

PVA removing process is optimized by orthogonal test, and by use of analysis of variance method, factors which affect PVA removing result and the final quality of fabric are also studied. The PVA removing process is optimized. Comparing with twist woven plain fabric whose woven parameters are same to corresponding twistless fabric, properties of twistless woven fabric including breaking strength, tear strength, flex abrasion, air permeability, water vapour transmission, pilling resistance, drape, dimensional stability, wicking, and dyeing uptake are tested.

无捻纱机织物与有捻纱机织物(文中所提到的这两种织物的织物密度、纱线的号数等织造参数相同)的对比试验是本文的又一重点,本文通过对比试验,测试了织物的拉伸性能、撕破性能、顶破性能、耐磨性能、外观保持性、悬垂性、刚柔性、透气性、透水性、芯吸性能,绘出了上染速率曲线等,得到了大量的对比数据,并以数据为基础进行了分析,得出结论为:无捻纱织物具有良好的透湿、保暖、吸湿性能以及柔软的手感和较高的覆盖率,这些都证明了无捻纱机织物有良好的舒适性。

Mothod Using negative pressure moist liposuction and then injecting pure fat granule to the breast for 171 cases.

171例经过负压湿性吸脂后,注入纯化脂肪颗粒至乳房内,对其产生的并发症进行观察。

Soil water characteristic curve was measured with a sand column for both drying and wetting processes, and the data were used to fit the van Genuchten model. The fitted curve is in good agreement with the actual measurements, residual water content and other factors used in the van Genuchten model were obtained. For the sand studied,. The results from this study may provide reference for research of water and solute movement in unsaturated soil.

利用Van Genuchten模型对用砂性漏斗测量中砂的吸湿过程和脱湿过程土壤水分特征曲线进行拟合,结果表明实测曲线和拟合曲线吻合很好,并得出Van Genuchten模型中的残余含水量、特性参数α和n,模拟计算表明,中砂有α=1.69α的关系,为研究水分和污染物在非饱和土壤中运移问题提供土壤水分运动键参数。

The Polynosic fiber is a kind of high performance modified viscose fiber. It maintains the fine moisture absorption and chromatophilicity of cellulosic fiber; on the other hand it possesses high break force, modulus, especially in wet state, which contributes to its high crystallinity and orientation.

Polynosic纤维是一种高性能改性粘胶纤维,它一方面保持了纤维素纤维优良的吸湿易染性,另一方面其较高的结晶度和取向度使其强力和模量尤其是湿态强力和模量与普通粘胶相比有了很大的提高。

At present, fiber fabric not only has cold-proof functions for the clothes, but expect to has additional functions of picking up the moisture, arranging sweat and can be fluffy and keep glossiness on the sense of touch. In recent year, experimentalists are developing the function fibers, such as the conjugated fibers, profile fibers, and extra-thin fibers, etc.

现今的纤维织物不仅赋予衣物具有保暖功能,更期望能有吸湿、排汗等附加功能且在触感上能蓬松并保有光泽度,因此近年来陆续发展复合纤维、异型纤维及超细纤维等机能性纤维。

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推荐网络例句

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失

But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.

但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。