装置

It is pointed that the study of the small-scale natural gas liquefier is a system project mainly including three aspects: the liquefaction flow design and simulation, the liquefaction equipment design and chose type, the liquefaction fitting testing and modification. Further analysis is given about the three aspects.

指出小型天然气液化装置的研究是一项系统工程，主要涉及到三方面的内容，即液化流程设计和模拟、液化设备设计和选型、液化装置调试和整改，并对这三方面进行了深入分析，认为针对小型天然气液化装置的低温理论和技术的发展将提高小型天然气液化装置的效能。

The invention relates to a nut (10) comprising an outer body (16) with an axial passage (22), an inner body which can be movably placed in the passage along an axial direction and which is divided along said axial direction into at least two jaws (18, 20), each jaw bearing an inner thread segment (24) on its radial inner surface, first guiding means (26) located on the outer body, as well as second guiding means (30) located on the jaws and co-operating with the first guiding means so that the jaws are radially displaced towards the exterior when the outer body is displaced in the unscrewing direction relatively to the inner body et radially displaced towards the inside when the outer body is displaced in the screwing direction relatively to the inner body.

本发明涉及一种螺母(10)，它包括：一个带轴向通孔(22)的外体(16)；一个内体，位于通孔(22)中，可沿轴向移动，并且沿所述的轴向方向至少分成两个滑块(18、20)，它们各自在其径向的内表面上具有内螺纹部分(24)。在外体上有第一导向装置(26)，同样滑块上有第二导向装置(30)，第二导向装置与第一导向装置共同起作用，所以，当外体相对于内体沿旋松方向作相对滑移时，滑块径向地向外滑移，并且，如果外体相对于内体沿拧紧的方向滑移，则滑块径向地向内滑移。

Fluidized bed technology with equipment of continuous feed and residue removal was studied. On the basis of this research, the whole process for the technology was designed, and demonstration production facility was established, which dispose of the mixed waste plastics at the rate of 1 t/h. Through the facility, the continuous production of fuel oil by pyrolysis of waste plastic was achieved, the gasoline and diesel met national standard were produced, and the problem of the secondary pollution met in the product was properly solved.

研究了带连续进料装置和连续出渣装置的移动床反应器技术，并以此为基础设计了整套工艺流程，建立了处理废塑料规模达1吨／小时的示范装置；该示范装置实现了废塑料裂解制备液体燃料的连续生产，得到了符合国家标准的汽、柴油产品，生产中的二次污染问题得到了较好的处理。

According to the demands of the customers, can provide automatic air ring, internal cooling system, corona treater, automatic central web guiding system, second blowing film device, control dosing system.

根据用户要求，配置自动风环、内冷系统、电晕处理装置、纠偏装置、二次吹膜装置、定量加料装置等。

The characteristic of ABR is change water power characteristic and to improve the term of mass transfer in the reactor in order to increase the reaction velocity; and increase alkalinity to improve the capability of abirritation of the system through add Na2CO3 to reaction and a optimal pH condition which fit to acidic bacterium come into being. In result, the organic matters are removed efficiently in system.

异波折板水解酸化反应装置最大的特点是改变了水流特征，改善反应装置内酸化菌与基质之间的传质条件，以加快反应速率：同时在反应装置内加入碳酸钠，碳酸钠溶液作用在于提高反应装置内废水的碱度，增强系统的缓冲能力，把pH值控制在适合酸化菌生长的范围，充分发挥微生物的活性，使系统的有机去除能力大大提高。

Generally we used traditional analogism and the improvising method to design them. In this paper, the finite element analysis method is applied. Firstly, the static analysis of the device is carried out and the reaction forces at the joints are calculated.

本文基于有限元分析理论，首先研究装载机的工作装置的静力分析问题，根据装载机工作装置受力最大时铲斗所受的外力，以及装载机工作装置的位置分析，求得装载机工作装置中摇臂和连杆零件各铰接点处所受的力。

The ensemble structure and working principle of clip electrochemical burring device are discussed in detail.

详细论述了夹片电化学去毛刺装置的总体结构、工作原理，整个装置由间歇往复输送机构、夹片模具、电解液循环装置和清洗装置组成，最后对间歇往复输送机构、夹片模具等进行设计计算。

Afterwards, the crash process of the thin-walled structure is simulated to find the effect of the cross section, the thickness and the pre-deformation on the crash capacity, and the axial impact deformation of the circinal tube is analyzed in the theoretical way, the axial impact deformation of the square tube and subulate tube are analyzed by simulation.

最后本文建立了原DF_(8B)机车车体正面碰撞刚性墙的仿真模型，在分析碰撞结果后，对原DF_(8B)机车车体的底架和司机室结构进行了改进；并利用薄壁圆管和锥形结构设计了吸能装置，利用凸凹相见的防爬板设计了防爬装置；对安装了吸能装置和做出结构改进的耐碰撞DF_(8B)机车以10m/s和15m/s速度正面撞击刚性墙进行仿真，结果表明碰撞时吸收装置先于车体主结构破坏，吸收碰撞能量，其吸能能力达到了国外有关标准的要求。

An image-forming device, especially an optical magnifying device, e.g., binoculars or a telescope, has an image influencing optical component, more specifically an eyepiece. The same is held by means of a holding device in such a way that the optical component is axially displaceable along the optical axis of the image-forming device.

一成像装置，特别是光学放大装置如双筒望远镜或伸缩式望远镜，它有一影响图像的光学零件，特别是一目镜，该零件用一保持装置如此夹持，以使其可在轴向沿成像装置的光学轴线移动。

The author mainly introduces the test devices for high-voltage pulse of ignitor, testing devices for pulse of ballests for lamps with overall activating devices and testing devices for the partial rectification of pulse of electronic ballast for fluorescent lamps, for reference.

作者重点介绍了触发器高压脉冲检测装置、带整体式启动装置的灯用的镇流器脉冲试验装置及荧光灯电子镇流器局部整流效应检测装置，供业内人士参考。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。