水性

On the basis of laboratory and in situ tests,we analyse the depth and perviousness of vadose zone as well as aquifer and aquifuge and, furthermore,point out Penglaizhen formation with poor permeability can effectively prevent pollution of ground water from the leachate of refuse.

结合室内和野外现场试验，详细分析填埋场区的包气带、含水层、相对隔水层的厚度、透水性等水文地质条件，指出被透水性差的蓬莱镇组中段地层所围限的三面环山、中间沟谷的地质环境，能够有效地阻滞垃圾渗滤液对地下水的污染。

Hydroscopicity or perviousness macherent was so bad, suppresses the infiltration of adhesive bonding; hydroscopicity or perviousness is too strong a macherent, will lead to gum the phenomenon is not gelatilization, instilla with laurocapram rubber.

吸水性或透水性太差的原纸，会抑制黏合剂的渗透粘合；吸水性或透水性太强的原纸，一会造成胶未糊化现象，二会产生透胶现象。

In the current study, a series of cationic α-helical peptides of 20 a.a. were designed and synthesized based on four structural parameters, including charge, polar angle, hydrophobicity, and hydrophobic moment. Several methods were performed to describe the influence of these parameters on the antimicrobial and hemolytic activity, and on the permeabilizing effect on model membranes. The potential of these parameters to increase the antibacterial activity and to improve the prokaryotic selectivity is assessed.

本实验利用自行设计合成的人工抗菌胜肽当模型，固定长度为 20 个胺基酸，改变其电荷、极性角度、疏水性及疏水性矩等四种结构特性，并利用其对各种不同病原菌之抗菌活性及对兔子红血球细胞的溶血活性来研究其结构特性的改变对其抗菌活性、选择性及微脂体膜的渗透性之影响，以期望改变结构参数能增加抗菌活性及对原核的选择性。

For a peptide to act as part of the host defense system or to be of pharmaceutical interest, high antimicrobial activity must be combined by low hemolytic activity. Our results indicated that the antimicrobial activity increased with increasing charge and polar angle, with charge of ＋4 and polar angle of 140° exhibiting the highest antibacterial and membrane permeabilizing activity. Higher hydrophobicity and hydrophobic moment correlated with increased hemolytic activity, thus decreasing selectivity dramatically.

胜肽要扮演宿主免疫机制的一部分或要成为新型态的抗生素不仅要有强大的抗菌活性还需要有高度的选择性，由本实验的结果发现，当抗菌胜肽的正电荷及极性角度增加时，胜肽之抗菌活性会随之增加，当抗菌胜肽的电荷为＋4而极性角度为 140°时，胜肽有最强之抗菌能力及膜渗透活性；而随著胜肽疏水性以及疏水性矩的增加，会增加溶血活性，结果反而降低了抗菌胜肽的选择性。

Quantify the Relevance Hydrophobicity in Protein Structure : The general expectation is that hydrophobic aminoacids are in the core of proteins, while polar aminoacids are on the surface.

量化蛋白质结构的参比疏水性：一般认为，疏水性氨基酸在蛋白质的核中，而极性氨基酸在表面。

Its main products are: plastic Prolamin in Indian ink, water-based plastics in India alcohol inks, gravure printed plastic sheet printing ink, gravure ink in printed plastic, Prolamin Table of ink printed bags, printed bags in intaglio printing ink, gravure ink on paper, Water-based flexo ink, TZ Series Indian iron paint, varnished; Prolamin of polyurethane laminating adhesive; ester compound soluble adhesive such as polyurethane.

其主要产品有：醇溶性塑料里印油墨，醇水性塑料里印油墨，凹版表印塑料油墨，凹版里印塑料油墨，醇溶性表印编织袋油墨，凹版里印编织袋油墨，凹版纸张油墨，水性柔版油墨，TZ系列印铁涂料，光油；醇溶性聚氨酯复合胶粘剂；酯溶性聚氨酯复合胶粘剂等。

With ethylene glycol or propylene glycol instead of 80% of the water, the appearance of the town.

在传统的水性上光油中加人助剂，就形成了现代新型水性上光油。

This product contains no organic solvent and performa good dispersion in the PUD.

该产品为水性产品，不含有机溶剂，而且非常易于在水性聚氨酯中分散。

Carbon black particles had propensity to redeposit on the fiber surface or inside the fibers and those redeposited ink particles were very difficult to be dislodged. The redeposition of carbon black particles whose size ranged between 0.5μm and 3μm was the main reason for brightness loss.

水性油墨粒子易于沉积在纤维表面或细胞腔内，而且一旦油墨粒子沉积于细胞腔内便很难被去除，直径在0.5～3μm之间的水性油墨粒子再沉积于纤维表面或内部是导致白度降低的主要原因。

The reason of color deterioration, and the relation between tissue structure and rehydration properties were also analyzed.

总结了不同乾燥方法对产品颜色变化的影响结果及其原因，乾燥方法对产品复水性能的影响以及复水性能与产品组织结构内在的必然联系。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。