涂层

The hydroxyl groups were introduced to the surface of silicone rubber by O_2 cold plasma treatment,coatings made from chitosan were chemically bonded to silicone rubber via silane-glutaraldehyde molecules and proved by the results of surface composites analysis with X-ray photoelectron spectroscopy and attenuated total reflection fourier transform infrared spectroscopy.

用氧低温等离子体处理硅橡胶，在其表面引入羟基，然后利用硅烷偶联剂的硅烷反应，通过中间物戊二醛在硅橡胶表面制备了几丁聚糖涂层。X射线光电子能谱和衰减全反射傅立叶变换红外光谱测试证实在硅橡胶表面成功制备了几丁聚糖涂层，表面接触角测试表明几丁聚糖涂层明显提高了硅橡胶的亲水性

In order to have a better understanding about differences between these two kinds of coating and to estimate the shortage between homemade and imported coated inserts, a series of comparison experiments with the 1Cr18Ni9Ti austenitic stainless steel workpiece were carried out, using 4 types of inserts home and abroad.

为了探询国内与国际最先进涂层硬质合金刀具之间的差距和研究MT-TiCN与TiAlN涂层硬质合金刀具之间的性能差异，本文以四种涂层硬质合金刀具切削奥氏体不锈钢1Cr18Ni9Ti为实验，对此进行了较为深入的研究。

Some contri butions have been obtained as follows: 1 Bonding strength of hard coatings is suggested to be evaluated by cyclic loading method.

膜基界面结合强度是表面涂层最基本的问题之一，良好的结合强度是保证涂层得以发挥作用的先决条件，对于工模具上的硬质涂层，膜基结合强度尤为重要。

In addition, there is delamination removal at weak interface due to decarburization.

普通涂层的磨损机制为微切削；纳米涂层在轻载(10 N)下，以塑性变形为主要磨损机制，随载荷增加至30 N，纳米WC粒子不能起到阻抗陶瓷球对磨副的磨削作用，而是随粘结相一起被去除，同时由于纳米涂层脱碳导致的层间结合薄弱，在滑动磨损中易发生成片剥落，耐磨性大幅下降。

The influences of thicknesses of the TiC interface layer and diamond coating on the field emission properties are primarily explored and the ideal combination of annealing temperature and coating thickness is decided.

本文重点探索了TiC界面层厚度和金刚石涂层厚度对场发射性能的影响，分析比较了不同热处理温度和不同涂层厚度样品的场发射性能，确定出较为理想的退火温度与金刚石涂层厚度的参数组合。

Results indicate that surface roughness of the coating decreases and benthic diatom reduces attaching onto the coating with the increase of content of PTFE in paint studied.

结果表明，随着氟碳涂层中PTFE含量的增加，涂层的表面粗糙度降低，涂层上底栖硅藻的附着量随之减少。

The electrocatalytic electrodes, including titanium anodes coated with transition metal, metal oxides and doped semiconductor, diamond electrodes and three dimensional electrodes are summarized and assessed.

在分析中，综述了电催化高级氧化电极研究现状，阐述与评价了过渡金属涂层电极、金属氧化物涂层电极、含掺杂半导体涂层电极、金刚石膜电极、三维电极等几个主要方面的研究成果，并对今后工作的重点提出了一些意见。

For the first time acetic anhydride was used as solvent to disperse HAp particles, which avoided adding acid solution into the suspension and the gas formed by the electroanalysis of water.

石02具有介于钦和HAp之间的热膨胀系数，起到过渡层的作用，从而可降低烧结后涂层和基底之间的残余应力，减少 HAp涂层裂纹的发生，进一步改善了涂层的结合性能。

The structure and properties of coating are observed and analysed by means of Scanning electron microscopy and X-ray diffraction, and compared to electroplate d layer.

采用超声速火焰喷涂技术制备了镍基涂层，利用扫描电镜、X射线衍射仪等对涂层结构和性能进行了观察和分析，并与电镀涂层进行了对比。

Using carbon, iron, silicon, ferrochromium, ferrotitanium and nickel powder as the raw ma terials, chromium carbide/Fe-based composite coatings with an even and smooth surface were prepared by vacuum reactive braze coating, which combined with a mild steel substrate by a metallurgical bonding.

以纯铁粉、硅粉、硼铁粉、铬铁粉、胶体石墨及镍粉为原料，通过真空反应钎涂在低碳钢基体上制备了碳化铬／铁基自熔合金复合涂层，涂层表面光滑、平整且与基体为冶金结合。应用扫描电子显微镜、能谱仪、X射线衍射仪及显微硬度计，研究了涂层的组织结构、成分分布和硬度分布。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。