镀银层
- 与 镀银层 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Copper and copper prevent discoloration protective agent, copper prevent oxidant, galvanization passivation blocker, silver protectant, LED silver protectant, prevent discoloration, gold, silver, and gold, protective agent, we hole of tin additive is not completely, and formaldehyde environmental protection coating resistant color effect very good, long time in the air will become yellow, oxidation.
铜保护剂、铜防变色剂、铜防氧化剂、镀锌钝化封闭剂、银保护剂、LED银保护剂、银防变色剂、金保护剂、金封孔剂,我们的各种锡添加剂完全是不含甲醛环保型,并且镀层抗变色效果很好,长时间在空气中不会变黄、氧化。
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A drop of molten silver from the reliquary produced a symmetrically placed mark through the layers of the folded cloth.
一滴熔化的镀银从圣物箱滴了下来,透过各层折叠的布而产生出一个对称性的标记。
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Mirror: The differences between all our silvering crystal mirrors and other mirrors: level up mirror, hard to Deformation, light Index of refraction deeply, 99.5Clarity of the high, reached the 99.5% third dimension (normal mirror just can reach 97%), avoid from rustiness Spotted and putting off
明镜:"野木色"的所有明镜均为镀银水晶镜片。镜片平整,不变形;光线折射率,清晰度高,能达到99.5%的真实度,普通镜片只能达到97%的真实度;不易生锈及斑点,避免了脱层。
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On the basis of the model, the friction force in each meshing point on the spiral bevel gear surface covered by silver film is presented by numerical method. In addition, the result is indirectly proved by experiment.
用数值法求解了弧齿锥齿轮镀银齿面之间各啮合点处的摩擦系数;以试验方法对数学模型的正确性进行了间接验证;通过详尽的数值计算探讨了银层厚度、刀盘直径、基体硬度等参数对摩擦系数的影响。
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Design the structure of high performance Low-E film including its material and thickness of every layer according to basic optical theory. Carry out an innovative work to calculate its optical performance by characteristic matrices and optical admittance. Compare the results with those we get by traditional measurement.3. Prepare Low-E films with RF magnetron controlled reactive sputtering. The result shows that in the visible region (380nm-780nm), the highest transmittance is 82.4% while the average value is 75%. In the NIR region (780nm-2500nm), the average transmittance is 16.2%. These characters can fit the demand of the glass used in architecture and cars, and also in other applications.4. We novelly use the material Titanium as protective layer to solve the problem that Ag layer would disappear when depositing the second TiO_2 layer. As the protective layer, Ti does not increase the number of targets so as to lower the costs. The thickness of the protective layer Titanium is adjusted by controlling of sputtering time. Results shows the Low-E films get the best optical character when the sputtering time of Titanium is 20 seconds5. We novelly proposed a new transmittance quality factor Q=_·(?_-__ to evaluate the performances of Low-E films, which makes it easier to judge the qualities of Low-E film.6. The photocatalysis of Titanium dioxides is researched and introduced into Low-E films. Sb-doped TiO_2 thin films are prepared. Its photocatalysis and hydrophilicity are measured.
论文的工作主要有:1、总结了低辐射薄膜的制备方法,性能,以及国内外最新研究进展和应用,并对两种类型的低辐射薄膜进行了比较。2、从光学基本理论开始,设计了离线低辐射薄膜的结构,包括每一层的材料和厚度,并创新性的用特性矩阵和光学导纳理论计算了该离线膜的光学性能,利用软件对其进行了仿真,与实际制备的薄膜所测量的性能相比较。3、完成在实验室仪器上制备低辐射薄膜,掌握其工艺条件,解决了超薄金属膜的制备问题,所制备的低辐射薄膜在可见光区(380hm-780hm)最高可达82.4%,平均透射率为75%;在近红外区(780nm-2500nm)的平均透射率为16.2%,其性能达到建筑物幕墙玻璃,汽车前挡玻璃等应用标准,并为进一步的大规模生产打下基础。4、针对中间银层在镀上层膜时易被氧化这一工艺难题,本研究创新性的提出用Ti膜作为保护膜,没有增加新的靶材,提高了生产效率,并节约了生产成本。
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The properties of various water soluble, oil and wax lubricants for gold and silver platings were compared, and different coating methods were adopted to improve their performance.
对比研究加速硫化膜层与自然暴露的镀银、锡磷青铜表面膜层的微动特性,分析单一气体加速模拟对自然腐蚀膜层研究的可用性。
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The micro silver-coated copper powder with high temperature of oxidation resistance was prepared by chemistry substitutional and chemistry plating reaction.The surface topography,microstructure and oxidation resistance of the coated powder were characterized by SEM,XRD,TG and other methods.
为了提高铜粉的热稳定性,采用滴入化学镀法在铜粉末表面包覆一层金属银,用SEM、X射线衍射、粒度分布和热重分析表征了不同包覆厚度的镀银铜粉和原始铜粉的表面形貌、表面结构及抗氧化性。
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Comparative tests of black color passivation of zinc coating based on reference formulas published in literature including copper salt method, silver salt method and method of mixture of copper salt and silver salt were conducted.
根据已发表的镀锌层黑色钝化的铜盐法、银盐法及铜银结合法等类型的黑色钝化的参考配方进行了对比试验,并就其中较为理想的钝化配方的成分含量及其作用、操作条件的影响做了细致的分析,并对钝化液配制时的注意事项予以说明。
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SEM photos and EDS diagram show that the surface of the silver coated powder is smooth and even.
扫描电镜图和能谱图显示,银包镍粉镀层表面平滑、均匀,复合粉体的含银量达到了30%。
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Results show that ultrasonic wave has effect on deposition rate, microhardness and surface morphology of electroless silver plating films.
结果表明:与普通化学镀银相比,超声波辅助化学镀银的镀速明显提高,镀层颗粒均匀,堆积致密。
- 推荐网络例句
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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。
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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。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。