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Relationship between TiN content and bending strength of composites was studied.Result shows that TiN can enhance the bending strength of cordierite significantly.
实验中研究了堇青石材料力学性能与氮化钛含量的关系,表明TiN的引入可以显著提高堇青石的抗弯强度。
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U Yin villager, Tin Pike:"If you use wood, you'd need to spend about 50,000 kyat (~$37 US) a season, but rice-husks are only 10,000 kyat (~$8 US)- that's about five times the difference, so you can save a lot of money."
乌樱村村民 Tin Pike:「如果用木材,一季需要五万缅币,但是米糠只要一万缅币,差了五倍,能省下很多钱。
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Testing in terrain relief, and the algorithms can optimize the structure of TIN nicely.(2) According to the smoothness of the terrain and correlation between adjacency data points, the paper studied the possibility of smooth surface constructing of DEM based on TIN. Then based on Tayor fomula, vertical normal vector, triangular decomposition, continuous and smooth of surface and so on, a new kind of interpolate model of DEM was proposed based on TIN.
2分析原始地形起伏变化的连续光滑性以及邻近数据点之间的相关性,探讨了基于TIN的DEM光滑曲面构造的可行性,并基于二元泰勒公式、三角面剖分、曲面的连续光滑性等,提出了一种TIN上的DEM表面光滑插值模型,并通过构造数学曲面进行精度评估,并对模型进行了可视化分析。
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The results showed that the TiN andN films are polycrystalline phase. The properties and structure of TiN films are mainly determined by the N2 mass flow rate, and as the N2 mass flow rate increases, the structure of the TiN films transforms to f.c.c. type leading to better the properties of films. The presence of negative bias voltage can optimize the grain of TiN films, lower the defect proportion and denser the films, which improves the hardness of films. The TiN films conform to the free carrier absorption mechanism and there are many of free electrons with lower N content in TiN films. With the increase of N content, the quantity of free electrons and reflectivity of films decrease, and the plasma frequence shifts to the lower energy, which leads to the regular change of colors of films from silver, yellowy, golden to yellow-red, meanwhile the lightness of films decreases. The goldenN film consists of TiN and ZrN phase, but belongs to a sigle f.c.c. structure with (111) preferred orientation. The Zr-doping dosen't change the position of the valance band, conduction band and forbidden band ofN film, but leads to the presence of new energy levels, which is the reason thatN film remains golden. The transparent hard films with good corrosion resistance and high hardness have been prepared and the further reseachs showed that the grain size of those films is by far smaller than the wave length and the width of forbidden band of those films is very broad, is the reasons that those films are transparent.
研究表明:氮化钛和N 薄膜为多晶态,氮流量决定了氮化钛薄膜的结构和性能,增加氮流量能使氮化钛薄膜的结构向面心立方结构转变,从而得到性能良好的氮化钛薄膜;施加负偏压能优化氮化钛晶粒和减少薄膜中的缺陷,使膜层变得更致密,从而提高薄膜硬度;氮化钛主要遵循自由载流子光吸收,氮含量较少时薄膜中的自由电子数目较多,随着氮含量的增加,薄膜中的自由电子数目不断减少,反射率逐渐降低,等离子体频率向低能端移动,从而使薄膜颜色出现规律变化,由金属色银白色到淡黄、金黄再到红黄,并且薄膜亮度呈下降趋势;金黄色的N 薄膜中存在TiN 和ZrN 的分离相,但其为单一的面心立方结构并具有(111)面择优取向;相对于TiN 薄膜,Zr 掺杂后,并没有使薄膜的导带、价带和禁带发生变化,只是在TiN 禁带内增加了新能级,这也正是掺杂Zr 后,薄膜仍
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High hardness and high wear resistance can be made for TiN coating on pure Ti by laser nitriding.
用激光氮化的方法在纯钛基体表面可以得到高硬度、高耐磨性的TiN涂层。
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It illuminated that the TiN coating enhanced the load bearing capacity, and enlarged the using range of substrate material. MoS2 coating and TiN+ MoS2 composite coating both possessed the good capability for palliating radial fretting damage. The microslip increased in radial fretting when the solid lubrication coating was used on the contact interfaces. More system energy can be absorbed in this process in favor of reducing vibration.
TiN 涂层明显提高了基体材料的承载能力,扩大了其应用范围; MoS2涂层和 TiN+ MoS2复合涂层具有较好的抗径向微动损伤能力;固体润滑涂层增加了径向微动界面的微滑,并可吸收更多的系统能量,有利于系统的减振。
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Based on the data from boreholes and derived, an independence fault model was presented which with duo-TIN surface structure. This model includes 9 geometric elements, and 14 kinds of topological relationships can be expressed.
4以3D GIS应用为目的,提出了构建独立断层数据模型的思想,并基于钻孔数据和派生数据提出了一种具有双TIN面结构的断层模型。
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The speed of produce tin,the time return tin,the interval time of produce tin can be adjusted steady and with tin back adjustable features,which can reduce the waste of welding 3 the mode of produce tin mode: automatic and manual produc tin for the selection of tin (produce tin manually can match a tin foot switch or manual switch out of tin), and the number of the tin can be set 4 all of the settings using DIP switch settings, easy to operate; 5 anti-static design can avoid sensitive electronic components damaged due to static electricity and 6 optional universal bracket solder 7 simple and easy welding to reduce the welding welding achieve the desired effect of waste, improve efficiency significantly.
产品说明Product description;1)采用步进电机,出锡精确且可灵活控制。2出锡速度、出锡量、回锡时间,出锡间隔时间均可调节且稳定,且设有可调的回锡功能,以减少焊接的浪费3出锡模式:全自动出锡与手动出锡可供选择(手动出锡可选配脚踏出锡开关或手动出锡开关),且出锡次数可设置4所有设置采用拨码式开关设置,方便操作;5防静电设计,能避免敏感电子零件因静电而受损坏6可选装万能焊锡支架7焊接简单容易、减少焊接的浪费达到理想焊接效果,工作效率显著提高。
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And then the TiN crystal particles can act as heterogeneous nuclei to induce the oxynitride glass to crystallize bulkly during heat-treatment.
在玻璃晶化处理时,首先在TiN微晶粒子的周围析出含有Ti、N成分的未知晶相,而后相继析出方石英和α-堇青石。
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Results showes that the suitable quantity tin can not appeared crystal boundary, and RE phase segregation reduced the tendency of intergranuiar corrosion, current efficiency of anode increased recessive quantity tin appearat crystal boundary with Sn phase, and can not improve the performance of aluminum anode. aluminum alloy, saciiiicial anode, electrochemistry performance, microstructure, tin
本文分析锡含量不同的铝基牺牲阳极的金相结构和电化学性能,阐述合金元素锡对晶粒尺寸、第二相数量、主要第二相组成、电化学性能的影响及铝阳极组织与性能的关系,以及电流效率损失的原因。1实验1.1铝合金熔炼 1号、2号和3号铝合金分别为m一5Zn一0.05In—lMg一0.3RE、舢一5Zn—O.05In一0.1sn一1Mg一0.3RE和m一5Z
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- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。