水性

They have high precision, good smoothness, wear-resistant, erode-resistant, and well-writing properties for all kind of pens with stainless steel, cupronickel and livid brass pen-pins.

具有精度高、光洁度高、孔隙度均匀、耐磨性能好、耐腐蚀、书写流畅等特点。技术指标达到国际领先水平。适合水性、油性及中性等各类笔使用，能够与不锈钢、镍白铜、铅黄铜等笔头配合使用。

The human CTLA-4 gene, which lies on 2q33, has four exons: exon 1 encodes leader sequence, exon2 encodes 116 Aa forming extra-cellular V-like functional domain, exon 3 encodes 37 Aa of hydrophobic membrane domain and exon 4 encodes 34 Aa of cytoplast domain.

人类的CTLA-4基因位于2q33，有四个外显子组成，其中第一外显子编码前导序列，第二外显子编码116个氨基酸组成的胞外功能区，第三外显子编码37个氨基酸组成的疏水性跨膜区，第四外显子编码34个氨基酸组成的胞内区。

Resins: gum dammar; PU dispersion; silicone resin, epoxy resin, alkyd, acrylic Resin, polyester resin, urethane resin, polyamide resin, amino hardener; two pack hydroxy acrylic, two pack isocyanate-free acrylic; vinyl chloride co-polymers, polyvinyl butyrals, thixotropic resin.

树脂类：达玛树脂；水性PU分散体；有机硅、环氧、醇酸、丙烯酸、聚酯、聚氨酯、聚酰胺、氨基固化剂；双组份羟基丙烯酸、双组份不含异氰酸脂丙烯酸；聚氯乙烯共聚物、聚乙烯醇缩丁醛、触变性树脂。

Therefore, disease in the population has become more common recently. In view of this, submicron Negative-Ion powders and excited materials were adopted in this research. The submicron NI powders and excited material powders were treated with a dispersing agent and a ball mill used first, then it was blended evenly into water-borne polyurethane by a planetary deaerate stirring machine, and finally the water-borne PU composite films were coated onto release paper with a coating rod. The main purpose of this work is to manufacture a permanent composite film which is able to release NIs. Such film is expected to not only release amounts of NI but also absorb smells and effectively create fresh air.

有鉴於此，本研究采用次微米负离子粉体及激发材，先添加分散剂后利用球磨机做处理，再将次微米负离子粉体与激发材添加至水性聚氨基甲酸酯中，经由行星式脱泡搅拌机均匀混合，再以湿式涂布法，经由涂布棒涂布於离型纸上，脱膜后成复合薄膜，制备出於空气中释放负离子、吸收异味且清洁空气之永久型复合薄膜。

Water-based ink solation matozoa stability is mainly composed of space steric decision.

水性油墨溶液的胶体安定性次要由不满答位阻效应不决。

For further details, see our aqueous degreaser literature.

请参阅我们的水性脱脂剂介绍资料了解更多信息。

The density of SbF6 was much bigger than other ionic liquid, It was hydrophobic. But the multiple compounds of Br to ZnCl2, FeCl3 or CuCl2 were easily deliquescent in water.

在所合成的离子液体中SbF6得密度较大，并具有较好的憎水性；而Br与ZnCl2、FeCl3、CuCl2形成的复合离子液体则易吸水潮解。

By determining the thickness of the vapor blanket, the minimum height of the derivational cone and maximum gap of the isolation bank were also determined.

用测算出的蒸汽膜厚度值解释了淬火介质的冷却特性曲线上油性介质在蒸汽膜阶段的冷却速度比水性介质的约大一倍的原因。

Poly-acrylic acid resin was synthesized by emulsion polymerization with meth-acrylic acid and methyl meth-acrylate as monomers. Which used as enteric film-coating material: aqueous poly-acrylic acid resin Ⅲ. and then desiccate them to resin powder by sprayer.

以甲基丙烯酸与甲基丙烯酸甲酯为共聚单体，用乳液聚合法制备肠溶型水性聚丙烯酸树脂Ⅲ乳液，喷雾干燥成树脂粉末。

This report summed up the research advances on relationship between desiccation tolerance and protective substances in recent years.

本文综述了近几年来关于种子耐脱水性与保护性物质相关性的研究进展。

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。