无弹簧的

TiO_2 sol-gel can be used toprepare coated TiO_2 films. The TiO_2 thin films are lubricous, uniform and transparentand there is no desquamation substance.

本文做的研究和结果主要有：(1)本实验制备的纯纳米TiO_2溶胶-凝胶溶液有良好的稳定性能；用此溶胶制备的玻璃弹簧负载型TiO_2薄膜分布均匀，薄膜透明，无剥落物。

The electromagnetic spring with tooth structure is adopted in this paper to adjust the stiffness of isolator, which make the isolator work with different stiffness in different excited frequencies. So the isolation performance is improved as the resonance frequency is eliminated in a broad band.

本文采用齿形结构的电磁弹簧来改变隔振器的刚度，使隔振器在不同外扰频率下变刚度运行，从而能实现在较宽的频带范围内无共振峰，改善隔振性能。

Simultaneously founding the mechanical modelof the seeder and analyse engine's libration when it was running at 50r/s,42r/s,38r/s,25r/s,7r/s influence on arranging seeds and use damping spring and latex to reduce libration about this part. Analysed the treading and swerving capability of the Paddy direct-seeding machine. Research results indicate: only boat motherboard's front across baffle's angle is 30 degree, the section shape of motherboard is undee, depth of section is 30mm, direct seeding engine stepped resistance and soil is least, turning

研究结果表明：当船底板前横挡板角度为30度、底板截面形状为波浪形、底板截面深度为30mm时，直播机在行走时行走阻力最小，壅土最少，转弯时转弯阻力最小；当发动机38r／s时，发动机对排种盘的振动影响最大，加刚度为100N／mm的减振弹簧或厚度为35mm的橡胶后，排种盘的振动量会大大降低，减振后的振动对排种无重大影响；仿真结果还显示，排种器力学模型、直播机行走、转弯性能和排种性能合理。

The cut-off valve with pilot valve without hand wheel, stem and lift nut inside will guide block and guide slot Butterfly Valves to guide sleeve, the disc-shaped disc to disc type bowl shape, and holes in the bottom of the flap valve to open, the valve cover of the original valve stem hole to hole diversion, because of increased pressure ring, ring, and the valve flap to class mortar, so that the flow passage separated the upper chamber cavity, external cavity, cavity, in the cavity and The external cavity increases with draft tube and stainless steel manual ball valve, flap valve in the cover plate and the center of the end of installing the spring, the upper flap valve install compression seal of the pressure ring, outside the cavity of the wall to open a Drainage holes.

带先导球阀的截止阀无手轮、阀杆和内升降螺母，将导向块与导向槽改为导向套，将盘形阀瓣改为类钵体形阀瓣，并在底部开阀瓣孔，电动蝶阀将阀盖原阀杆孔改为导流孔，因增加压环、密封圈和将阀瓣改为类钵体，使上通流腔分隔为上腔、外腔、内腔，在上腔与外腔的外部加设有导流管与不锈钢手动球阀，在盖板与阀瓣底的中心部加设弹簧，阀瓣上部加设压紧密封圈的压环，在外腔的壁上开有放水孔。

When the load smaller than the first outlet pressure adjustment valve set pressure, pilot valve Poppet head off an oil chamber, oil chamber 2 is equal to the pressure on the outlet pressure, the main valve of the sliding shaft 2 inside the cavity in the oil a rigid under the action of a small spring at the lowest position, the main valve and the valve slider protruding shoulder posed by all the valve port opens, pressure reducing valve without decompression.

当负载较小，出口压力低于先阀的调定压力时，先导阀的提动头关闭，油腔1、油腔2的压力均等于出口压力，主阀的滑轴在油腔2里面的一根刚性很小的弹簧作用下处于最低位置，主阀滑轴凸肩和阀体所构成的阀口全部打开，减压阀无减压作用。

This design proposal adds the arresting gear on the water pumpvehicle, on the pump vehicle's disc brake paired mounting in theorbital both sides, the disc brake needs the pressure oil to usethe hydraulic pressure station supplies which installs in the pumpvehicle, uses the hydraulic pressure to open, not when pressure thesmall dish shape spring applies the brake, to use holds the axlebrake way.

论文编号：JX244所有图纸，外文翻译。论文字数：54119。页数：101本设计方案在水泵车上加制动装置，泵车上的盘式制动器成对安装于轨道两侧，盘式制动器所需压力油用在泵车安装的液压站供给，采用液压打开，无压时碟形弹簧制动，采用抱轨制动方式。

With up to four people over the years in the domestic auto industry's efforts, at the same time learn from at home and abroad with extensive industry experience and advanced technology for FAW-Volkswagen, the steam, Shenyang Brilliance, FAW Body Works, Jilin light, Kazakhstan light, Nanjing, FAW Yangzi, and other manufacturers to provide a large number of aerodynamic balance Manipulator, the empty mobile trolley, spring balancer, vertical and horizontal translation pulley, fixed-feed welding torch, simple open-book line, reciprocating spray paint machine, Welding side Wai transmission lines, no activities on the press table-technology equipment such as vehicles.

四达人凭借多年来在国内汽车行业中的努力，同时广泛汲取国内外同行业的先进技术和经验，为一汽大众、二汽、沈阳华晨、一汽车身厂、吉林轻型、哈轻、南汽、一汽扬子等众多厂家提供了大量的气动平衡机械手、空车移动小车、弹簧平衡器、纵横平移滑车、固定式馈电焊枪、简易开卷线、往复式喷漆机、焊装侧围输送线、无活动工作台压机上模车等工艺装备。

The large drum brake of Nissan diesel technology provides the vehicle with larger brake torque for both service brake and parking brake and ensure driving safety.

引进日产柴技术的大型鼓式制动器，提供更大的行车和驻车制动力矩，保证行驶安全性；前后制动器采用多种规格弹簧制动缸和加长的制动调整臂；凸轮端部安装磨损指示垫片，方便检查磨损；无石棉摩擦材料，环保耐磨。

PRODUCT INTRODUCTION:"Beifang Neoplan"Luxury Coach series is designed and manufactured after introducing the whole set of technologies,key equipments and fixtures of the Neoplan company of Germany.With 12meters long prestressed envelope body,with Monocoque and space frame,Rear-mounted water-cooled engine,Air spring suspension,Elevating coach body,Separate suspension fore axle,2F power-assisted steering system,11m3 luggage compartment,External swinging automatic door,Warm and cool air conditioner,Large complete rubber-laminated windshield,ABS system.

产品简介：&北方-尼奥普兰&系列豪华客车是我厂引进德国尼奥普兰公司全部技术关键设备，夹具设计制造的具有世界先进水平的系列豪华客车，具有12米长预应力蒙皮车身，无大梁全承载式车架，后置水冷发动机，空气弹簧悬挂可升降式车身，独立悬挂前桥，2F助力转向系统，11立方米行李仓，外摆式自动车门，冷暖气空调，大型全幅夹胶前风挡玻璃，ABS系统。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。