机组

The view of thermal power plant generator unit will bethe main role in electric industry had been presented.

火电机组参与调峰，加速了机组关键部件金属的低周疲劳寿命损耗。

XD-2003 strap machine is changed from XD-2002 machine which has a cast aluminium on the bed,making the screw,screwtube and speed reducer keeping concentric.the V-model manger on the bed is lower than the flat on which the speed reducer is fixed,the components are finished machining by machine tool.guaranteeing perpendicularity, degree of balance.speed reducer,screw and screwtube is fixed on the base,and the screwtube is in the mini-manger,then ensuring axis keeping concentric with sheath,screwtube feed opening has a chromium hard-wearing sheath,which can improve the lifetime of the screw and screwtube to threefold or to fourfold.

XD-2003 型塑料打包带机组，是在XD-2002型机组的机座上安装了一个铸铁机座，使螺杆，螺筒和减速机保持同心，座上的V型槽比安装减速机的平面低，其部件都是经过机床精加工完成的，保证了垂直度和平衡度。减速机和螺杆、螺筒置于底座上，且螺筒卡在微型槽内。确保轴与套保持同心，螺筒下料口处设有高铬耐磨衬套，这样可使螺杆、螺筒的寿命提高3-4倍。

Through diagnosis and analysis before major repair and inspection during the time of major repair, the causes leading to high exhaust steam pressure and temperature from high-pressure cylinder of said turbines have been found out.

为此，对比机组大修前后的热力性能状况，委托西安热工研究院有限公司苏州分公司于2005年8月16日至8月24日对1号汽轮机组进行了大修前性能诊断试验。

Of the influence coefficient. Comprehensive machine set of vibration and equilibrium problem theories contact actual, the method which uses science then can insure the safe movement of machine set in actually the movement.

综合机组的振动与平衡问题理论联系实际，用科学的方法才能在实际运行中确保机组的安全运行。

If the proposal have carried out ,it will bring good result to the operating economic efficiency of power lants,but also bring risk.

摘 要：机组设计取消电动给水泵只保留汽动给水泵是设计思想的变革，这种设计方案实施后，对机组经济性会产生很-好的效果，但会相应带来风险。

The dynamic structural analysis of the left-bank turn monolith of Longtan Hydropower Station with or without water intake scheme for small power set is researched by the response spectrum method based on the linear elastic 3D finite element method.

基于线弹性三维有限元法，采用振型分解反应谱法，对龙滩水电站左岸拐弯坝段设小机组进水口方案和取消小机组方案分别进行了动力计算分析，研究了该坝段的位移和应力分布规律。

On the basis of a single machine, the matching theory of a series of sprinkler irrigation machines was analyzed and applied to calculate the matching parameters of a DongFangHong 802 model tractor.

在此基础上，以单台机组为基础，提出了配套机组系列参数计算方法，并在东方红802型拖拉机配套的悬挂式喷灌机设计与研制中得到应用。

Sulfur Recovery. The main feed streams to the SRU (Fig. 2) are acid gas from the AGRU regeneration column, which contains all H2S removed from the feed gas and the acid gas from the regeneration-gas treatment unit that contains the mercaptans removed in the MSU.

硫磺回收：输至同步再生机组的主给原料气流（图2）是来自AGRU再生塔的酸性气体，这气体中所含有的硫化氢是从含有硫醇的再生气体解决机组的原料气和酸性气里脱离出来的。

Fuzhou-Czech Plastic Machinery Co., Ltd. is the domestic production of plastic machinery manufacturers one of the professional, the company has a group of the original plastic machinery plant in Fujian Province rich practical experience in the production of skilled workers and advanced technology and equipment; main production of plastic extrusion machines, plastic injection molding Machines, plastic heat shrinkable film machines, plastic pipe extruder, plastic sealing machine, plastic profile extruder, plastic blown film machines, plastic cushions film extruders, plastic wire drawing machine, plastic granulator, plastic recycling granulation Machines, beverages suction machine, plastic film-torn and broken plastic machine, mixer, cable wire extrusion unit, packaged with units, and other auxiliary and supporting various extrusion dies (Blown Film nose, drawing the nose, pipe Die expansion, the porous Die, Die Profile, etc.).

福州通捷塑料机械有限公司是国内生产塑料机械的专业厂家之一，公司拥有一批原福建省塑料机械厂丰富实践经验的生产技术人员及先进的技术装备；主要生产塑料挤出机、塑料注塑机、塑料热收缩膜机、塑料管材挤出机、塑料封口机、塑料异型材挤出机、塑料吹膜机、塑料气垫膜挤出机、塑料拉丝机、塑料造粒机、塑料回收造粒机、饮料吸管机、塑料撕裂膜机以及塑料破碎机、混合机、电缆电线挤出机组、打包带机组、等配套辅机和各种挤出模具（吹膜机头、拉丝机头、管材扩口模、多孔管模具、异型材模具等）。

In the boiler ignition technology, the new units have adopted the vast majority of the plasma or a small oil gun ignition technology, fuel consumption is also greatly reduced, many plasma ignition technology, coal-fired units also achieved in infrastructure during debugging zero fuel consumption .

在锅炉点火技术方面，新建机组绝大多数都采用了等离子或小油枪点火技术，燃油的消耗量也大大降低，很多采用等离子点火技术的燃煤机组在基建调试期间还实现了燃油的零消耗。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐