The invention relates to a plane lighting display with side ballast and relative production. Wherein, it comprises a sealing vacuum chamber formed by front glass panel, back glass panel and around glass frame; the anode electrode layer at the front glass panel and the fluorescent powder layer on the anode layer; the control grid for controlling the electron emission; the insulated support wall and auxiliary gettering element; the back glass panel is arranged with side ballast structure for adjusting the current direction of the cathode of carbon nanometer tube and adjusting the luminescent electron emission. And it has simple structure, low cost and high reliability.
本发明涉及一种带有侧向镇流结构的平面发光显示器及其制作工艺，包括由前玻璃面板、后玻璃面板以及四周玻璃围框所构成的密封真空腔，设置在前玻璃面板上的阳极电极层和印刷在阳极电极层上的荧光粉层，用于控制电子发射的控制栅极，绝缘支撑墙结构以及附属消气剂元件，在后玻璃面板上设置有用于调节碳纳米管阴极的电流走向和调整碳纳米管场致发射电子的能力的侧向镇流结构，具有结构简单、制作过程成本低廉、稳定可靠、制作成品率高的优点。
Finite element method was used to study the sealing mechanism of radial shaft seal.
利用有限元方法对旋转运动油封的密封机理进行理论研究。
In this type of valve, the sealing element resembles a large rubber doughnut that is mechanically squeezed inward to seal on either pipe (drill collars, drillpipe, casing, or tubing) or the openhole.
这种类型的阀门，其密封部件象一个大橡胶炸圈饼，机械地向内挤压，以密封管柱（钻铤、钻杆、套管或油管）或裸眼。
The invention relates to a plate display in bended probe grid control cathode structure and relative production, wherein it comprises an anode glass panel, a cathode glass panel, and a sealing vacuum chamber surrounded by four glass frames; the anode glass panel is arranged with anode conductive layer and a fluorescent powder layer is above the conductive layer; a support wall structure and a gattering additional element are between the anode glass panel and the cathode glass panel; a control grid, a carbon nanometer tube cathode and bended probe grid control cathode structure are arranged on the cathode glass panel. The invention can effectively shorten the distance between grid and cathode, reduce the working voltage, strengthen the surface electric field on the carbon nanometer tube, improve the control efficiency and control function of grid and improve the display image quality of whole device, with lower cost and simple structure.
本发明涉及一种曲向探针型栅控阴极结构的平板显示器及其制作工艺，包括由阴极玻璃面板、阳极玻璃面板和四周玻璃围框所构成的密封真空腔；在阳极玻璃面板上有阳极导电层以及制备在阳极导电层上的荧光粉层；位于阳极玻璃面板和阴极玻璃面板之间的支撑墙结构以及消气剂附属元件，在阴极玻璃面板上有控制栅极、碳纳米管以及曲向探针型栅控阴极结构；能够进一步的缩短栅极-阴极之间的距离，降低整体器件的工作电压，增强碳纳米管的表面电场强度，将栅极的控制功能和聚焦功能结合到一起，改善了栅极的控制效率，提高器件的显示图像质量，具有制作过程稳定可靠、制作工艺简单、制作成本低廉、结构简单的优点。
Though the gear form of one screw stem is different from that of the other one, a work element of sealing can be formed, because the line of...
两螺杆的齿形型线不同，但啮合线封闭，接触线连续，能够形成密封的工作基元
We have obtained the laws of contact stress distribution in three sealing rings by finite element analysis.
通过有限元计算，获得了三道密封圈接触应力的分布规律。
They are apply to the flat grinding and polishing of different materials and machinery such as sealing ring of mechancial seal, ceramic microsection, steam-cylinder piston ring, oil pump vane carborundum, silicon nitride, quartz crystal, kentanium ring, graphite, gem, tonsorial knife, shaver knife, auto oil pump sealing element, air flap, metal material, project plastic, etc..
公司主要生产双面研磨与抛光机。本公司引进先进的生产设备和质量检测设备，从原料的购入、生产、检测、销售全过程管理均采用严格的质量标准。公司从创建伊始即以稳定可靠的产品质量，高效科学的管理，诚信优质的服务深受业内关注。
This paper introduces studying and using process of new type polyurethane sealing element, contrastes with similar import sealing element.
介绍了新型聚胺脂密封件的研究开发和使用过程，并与进口同类密封件进行对比，有一定的实用价值。
This paper introduces studying and using pr ocess of new type polyurethane sealing element, contrastes with similar import sealing ele ment.
文摘：介绍了新型聚胺脂密封件的研究开发和使用过程，并与进口同类密封件进行对比，有一定的实用价值。
A manually set Heat Timer determines the amount of time the heat sealing element stays hot.
手工确定热定时器，确定时间的长短以及密封的热度。
The invention discloses a sealing material and sealing method of solid oxide fuel battery in the element sealing material and sealing method, which comprises the following parts: solid particle or solid particle and ceramic fiber, organic binder and plasticizer, wherein the solid particle can be ceramic, metal or glass with size at 0.5-6um; the whole or most of particle is ceramic particle, which is selected from alumina, zirconia, titania or magnesia; the ceramic fiber is ceramic alumina fiber or alumina-silica ceramic fiber with most diameter less than 3um.
一种固体氧化物燃料电池用密封材料及密封方法，属于元器件密封材料及密封方法，目的在于克服现有压密封材料中存在的问题。本发明的材料，包含固体颗粒或固体颗粒陶瓷纤维、有机粘结剂及增塑剂；固体颗粒可以是陶瓷、金属或玻璃，大部分尺寸在0.5～6μm，其中全部或大部分为陶瓷颗粒，并选自氧化铝、氧化锆、二氧化钛或者氧化镁中；陶瓷纤维为氧化铝陶瓷纤维或氧化铝-氧化硅陶瓷纤维，大部分直径小于3μm。
The orientation of the connection piece (7) in relation to the sealing surface (15) is determined only by the surface contact between the connection piece (7) and the sealing surface (15)(with or without a sealing element interposed).
所述连接件(7)相对于所述密封面(15)的对齐只由所述连接件(7)和所述密封面(15)之间(中间设有或未设有一密封元件)的面接触确定。
One of the tubular elements (11, 12) comprises an unthreaded lip (38; 5) extending between its thread and its free end and having a sealing surface (40; 7) in sealed contact with the opposite surface (41; 8) of the other element after the first and second tubular elements have been screwed, have expanded and generated elastic return forces.
其中二个管形零件(11；12)包括一个延伸在它的螺纹部分和它的自由端之间并且具有一个密封表面(40；7)的无螺纹凸缘(38；5)，这个密封表面(40；7)在旋拧、直径膨胀以及然后产生第一和第二管形零件的弹性恢复力后与另一个零件的相对表面(41；8)密封接触。
The present invention provides a direct-type backlight having: a resin sealing member including at least one resin layer, which has a light reflecting section formed on the outermost surface of the resin sealing member; an optical semiconductor element sealed by the resin sealing member; and plural circular light scattering grooves formed concentrically on at least one surface of the resin layer, wherein an area of a circle in the center and an area among the respective concentric circles are substantially the same.
本发明提供了一种直下式背光，包括：树脂密封元件，其包含有至少一个树脂层，该树脂层具有形成在所述树脂密封元件最外表面上的光反射部分；由所述树脂密封元件密封的光学半导体元件；和以同心圆形式形成在所述树脂层至少一个表面上的多个圆形光散射凹槽，其中在中心的圆的面积与在各个同心圆之间的面积大致相等。
There are many parameters affecting on arch dam thermal stress field. By use of 3D finite element method simulating the whole process of concrete construction, the effects of some parameters (adiabatic temperature rise, elastic modulus and residual thermal stress before sealing dam slot) on arch dam thermal stress field are analyzed.
影响坝体温度场及温度应力的参数很多，通过全过程模拟混凝土拱坝施工过程，采用三维有限元法计算分析了混凝土绝热温升、弹性模量及封拱前残余温度应力对坝体温度及应力的影响。
It can be used as the static sealing element of pipe, valve, pump, thermal exchange, condensing tower, plain hole and man hole of flange, etc.
广泛应用于石化、机械、电力、冶金、造船、医药、原子能和宇航等部门。
Our company processes pottery microsection, excircle polishing of porcelain tube, engineering plastics, automobile oil pump sealing element, etc..
公司对外加工陶瓷磨片、瓷管外圆抛光、工程塑料、汽车油泵密封件等。
A baseboard of a cable joining room for gas insulation distributing apparatus of metal casing sealing for power supply and distribution, in particular for middle voltage distributor is provided in the invention. In order to prevent deformation in compressive stress, the baseboard has a solid structure cross section shaping and a fastening element capable of welding, such as longitudinal supporting and/or transverse supporting. The baseboard also contains, parallel to the same, an intermediate baseboard, whereon a through hole for housing a plug seat is provided. A deflection plate of the plug seat is welded in end side with a side face opposite to the baseboard and the intermediate baseboard.
一种用于电力供应和电力分配的金属外壳封装的气体绝缘配电装置的，尤其是中压配电装置的电缆连接室的底板，为了防止压应力下的变形，该底板具有实心结构的横截面造型以及可焊接的加固元件，例如纵向支撑和／或横向支撑，底板具有与之平行的中间底板，为了提高两块板的刚性，在其上面设有用来容纳插头座的透孔，其中插头座的折转板在端侧与底板和中间底板相对着的侧面焊接。
To decrease high leakage rate of rotary air preheater, structure design of brush seal that could fulfill with sealing use requirements of air preheater was designed and optimized based on finite element method and fatigue design theory.
为解决回转式空气预热器漏风率居高不下的难题，基于有限元方法和疲劳设计理论，优化设计了满足空气预热器密封要求的刷式密封结构。
Using the Finite element method of electric field analysis model was split, and the electric field analysis, draw the corresponding Air-core Reactor sealing internal electric field intensity and the analysis results.
采用有限元法对电场分析模型进行剖分，然后对其导线层间、匝间电场进行了分析，得出相应的空心电抗器包封内部的电场强度和分布特点。