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This prevents product within the cylinder fromcreating excessively high pressures, caused by high external temperatures, and rupturing the cylinder.

这就防止了钢瓶内的产品由于外界的高温产生过高的压力和钢瓶破裂。

Specializing in the production of various high and medium pressure cylinder valves, pipeline valves, cryogenic storage tanks, low temperature cut-off valves, cryogenic liquid carburetor, gas pressure reducer, gas automatically switch boxes, concentrated gas installations, gas mixtures, and tempering to prevent devices, gas terminal box, automatic ignition, flame cutting torch, gas cylinder (seamless, welding, acetylene, liquefied petroleum, and natural gas) detection equipment and other products.

专业生产各种高中压气瓶阀门，管路阀门，低温储罐，低温截止阀门，低温液体汽化器，气体减压器，气体自动切换箱，集中供气装置，气体混配器，回火防止器，气体终端箱，自动点火装置，火焰割炬，气瓶（无缝，焊接，乙炔，液化石油器，天然气）检测成套设备等系列产品。

At present, the main bathroom to the main building materials, ceramic Toilet major procurement, Dunbian Qi, Guashi vertical sensors and urine bucket, Jingshen pots, hand-wash basins, pots on stage, the audience pots, art basins, pots column, bathroom cabinet; acrylic bath, massage surf-cylinder, heated bubble bath, steam shower , Shower wall; elderly and the disabled with bath and shower, Zuopian; beauty with SPA; solid wood and infrared sauna, portable sauna and steam room; therapeutic use Xijiao Pen; 6-8 people surfing the outdoor pool; Sprinkler leading, wet steam machine, filter (Sha-cylinder), thermostats, and so on.

目前，主要以卫浴建材为主，主要采购陶瓷坐便器，蹲便器，挂式立式和感应尿斗，净身盆，洗手盆，台上盆，台下盆，艺术盆，立柱盆，浴室柜；压克力浴缸，按摩冲浪缸，恒温汽泡浴缸，蒸汽淋浴房，淋浴屏风；老年人和残疾人用浴缸和淋浴房，坐便；美容用SPA；实木和红外桑那，便携式桑那和蒸汽房；理疗用洗脚盆； 6-8人室外冲浪池；花洒龙头，湿蒸机，过滤器，恒温器等。

In this paper Ⅰ successfully applied these methods to fault diagnosis, and presenting some new innovative machinery fault diagnosis method; First Ⅰ present a new gear wornout fault diagnosis method, this method use the vibration signal's time-frequency attribute and instantaneous phase undulation to accurately detect gear's fault, and by comparing with the traditional frequency domain analysis method, this method reveals that many nonlinear and nonstationary characteristic exist in gear's vibration, this tell us that if we use frequency domain analysis method without pay attention to the signal's characteristic, we could get wrong diagnostic result; Then Ⅰ present a new bearing fault diagnosis method, this method use ATVFD and Hilbert transform to do envelop demodulation,Ⅰ analyze the envelop with time-frequency method and find out that this method is more accurate then traditional method.Ⅰ also explain that the modulation of the fault to the carrier wave may also be non-stationary and nonlinear; Finally Ⅰ present a cylinder pressure measurement method of diesel engine by means of vibration, cylinder pressure is an important parameter of diesel engine fault diagnosis, the pressure measuring is simplified a lot by this method,Ⅰ also use the ATVFD and time-frequency analysis to realize it.

本文中将上述理论方法成功地应用到故障诊断中去，提出了几点创新性的诊断方法；提出了一种齿轮磨损故障诊断的新方法，该方法利用振动信号能量的时频域分布特征与瞬时相位波动特征可以进行精确的齿轮故障诊断，并通过与传统的频域诊断方法的比较，揭示出齿轮振动中存在的明显的非线性与非平稳特征，说明了不加选择地利用频域分析方法进行齿轮故障诊断很可能会得到错误的诊断结果；提出了一种轴承故障诊断的新方法，该方法利用ATVFD分解与Hilbert变换进行包络解调，并对解调得到的包络信号进行时频域分析，可以实现更加准确轴承故障诊断，说明了故障对载波信号的调制往往也是非平稳与非线性的；提出了一种利用振动信号进行柴油机汽缸内压力检测的新方法，柴油机汽缸压力的变化是柴油机故障诊断的重要参数，利用振动方法可大大简化汽缸压力的检测过程，该方法也是综合利用ATVFD分解与时频域分析方法实现的。

The vibration caused by the cylinder and the cylinder head can balance the vibration of the piston. This thesis focuses on an invention test of the vibration of the engines.

本研究针对此一引擎减振发明作实体测试，内容包括对一市售机引擎进改装，使其符合本发明之作动原，然后测此一原型机引擎之振动况。

Firstaccording to the hydraulic pressure elevator system diagram, usethe machine design and hydraulic transmission knowledge calculatesthe diameter of the plunger, cylinder tube wall thickness as wellas cylinder bottom thickness; second, through the examinationconfirmation to the obtained result to complete the work ofcylinder design; Simultaneously has carried on the component choiceand the computation; Through to the system calorific capacitycomputation the and the volume of cooling water while the fuel tankcools when needs to complete the hydraulic pressure elevator fueltank design; Based on the system oil stream condition to calculatedthe tube internal pressure lose, the local pressure loss as well asthe all ofthe pressure lose to carried on the system checking calculation;Finally through the consult correlation design handbook tocalculation and examines the belt, the band pulley, the axis, aswell as the key, has completed the hydraulic pressure elevatorpumping station transmission system design.

首先根据液压电梯系统原理图，利用机械设计与液压传动等方面的知识计算出柱塞的直径、缸筒的壁厚以及缸底厚度，并对所得结果进行校核验证完成了工作油缸的设计；同时进行了元件的选择和计算；其次，通过系统发热量的计算和油箱冷却时需要的冷却水量的计算完成了液压电梯油箱的设计；依据系统油流状态计算出管内压力损失、局部压力损失以及总压力损失进行了系统的验算；最后通过查阅相关设计手册对带、带轮、轴、以及键进行设计计算和校核，完成了液压电梯的泵站传动系统的设计。

May truss to the belly of a bunch of incense, stacked top to the bottom of the cylinder, the cylinder must be placed tilted, stacked, from the bottom of the tank to Gangkou, leaving a bowl the size of the mouth of the Yuan Dong And then every 100 Hong belly, with 500 grams of sesame oil, incense Jiaosa at the top belly, after every 12 days to use long-handled spoon to scoop oil from the bottom to the top again Jiaosa belly incense, incense to enable each painted belly Sesame oil, to prevent the growth of rot fungi and oxidation.

到5月份将扎好的一串香肚，一层一层的叠放在缸内，缸要倾斜放置，叠放时，要从缸的最底层到缸口，留一个钵口大小的圆洞，然后以每100只香肚，用麻油500克，浇洒于顶层香肚，以后每隔一二天用长柄勺子将底层麻油舀起再浇洒于顶层香肚，使每只香肚涂满麻油，防止腐菌生长和氧化。

While it is available with a more-powerful eight-cylinder engine, I preferred the six-cylinder model's more nimble, better-balanced feel.

虽然该车也有马力更强的八缸发动机可供选择，但我更喜欢使用六缸发动机的型号，因为它给人一种更灵活、更平衡的感觉。

Later designs reduced the rigging, so that each bogie had a cylinder or, on modern trains, each wheel or even each block had its own brake cylinder.

之后的设计减少了制动连杆，每一个转向架只有一个制动缸，对于现代化的列车，每一个车轮，甚至每一块闸瓦都有自己的制动缸。

Based on the analysis of application effect of reverse-force cylinder brake test bench, it is pointed out that the difference of structural parameters of cylinder brake test bench has great impact on inspection.

摘 要：通过对反力滚筒式制动实验台应用效果的分析，指出滚筒式制动试验台结构参数的差异对检测结果有明显影响。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。