分析设备

This paper analyses the operation characteristic of portal jib crane,and discuss selecting principle and calculation formulas of motor and capacity which frequency inverter and it's brake type and accessory of the AC variable frequency and speed regulation applied to portal jib crane , finally introduce case which CHV190 inverter applied in portal jib crane .

本文分析了门座式起重机的运行特点，详细阐述了英威腾 CHV190起重机专用变频器用于门座式起重机调速时的电动机、变频器及其制动方式的选型原则和变频器周边设备的容量计算方法，最后介绍了 CHV190变频器在门座式起重机中的应用案例。

To begin with, we briefly introduced the research background of the project, current research situation and development prospect of the dyeing equipments as well as factors effecting dyeing quality, in addition to the detailed analysis on mechanical structure, working principles of jigger and composition of control system, which rendered definite control objectives of the jigger control system.

本文首先简单介绍了项目研究背景、染色设备的研究现状和发展前景以及影响染色质量的因素，对卷染机的机械结构组成、工作原理和控制系统的组成进行了详细的分析，明确了智能化卷染机控制系统的控制目标。

Analysis of these "OEM" incident and found that real estate company from the beginning the concept of speculation, and gradually to the conscious use of the brand identity of "white label" to enhance the quality of their own properties, such conscious It should be said that the industry is the joint real estate company a step forward.

分析这些"原始设备制造商"事件，并发现，房地产公司从一开始猜测的概念，并逐步向自觉使用品牌标识的"白色标签"，以提高自己的质量性能，例如意识到应该说，这个行业是房地产公司共同向前迈进了一步。

A reasonable simplified acceleration is developed, and by which variation of the motion response of the free-standing equipment with the kinetic friction coefficient and explosion seism parameters is obtained.

并根据其特点，提出了合理简化加速度波，采用该加速度波形，分析得到了浮放设备运动响应与动摩擦系数、爆炸地运动参数的关系。

The main contents of the paper are following:1、 Based on the engineering of brige steel factory, the techniques for installing measure and monitoring of cranebeam and orbit are studied with the method of reflectorless- equipment-highless;How to set up the centricity of hot-rolling equipment is discussed, what's more, the precision is analyzed;the methods of construction laying-out and prependicularity measuring for large chimney are discussed.2、 The techniques of the short baseline precise inspection applicable for industrial inspection is studied.

本文的主要研究内容如下： 1结合大型钢铁厂工业安装工程，对行车梁及其轨道安装测量与检测技术进行研究，采用了免棱镜无仪器高检测方法；对热轧压延设备中心线的布测方法进行了研究，并对布测精度进行分析；讨论了大型烟囱施工放样及其垂直度检测方法。

In this article, we first analyse the status and various existent problems of remote monitoring of Power, then I present my thesis of remote monitoring Power through Internet. This system enables remote monitoring and control of Power systems status from communications center through the telecom leased line for immediate and effective response to any equipment malfunction.

本课题首先通过对目前国内外通信电源监控技术进行深入调查研究，对各种监控方案存在的问题进行了分析之后，设计和开发出基于Web的电源远程监控系统，能通过电信专网监测电源的运行状态，并及时有效地响应设备故障。

So according to 5C credit analysis model, we can see finance leasing has two C's super to loan, thus, leaser has more power in control credit risk compared with bank.

基于5C信用风险分析理论，我们论述了融资租赁类似于有担保的抵押贷款；而且由于设备的关键性、通用性迫使企业将租金偿还优先安排，提高了承租人的还款意愿。

In this paper,a method which can do mechanical structure analysis and equipment lectotype based on Web is been brought forward.

本论文主要研究了基于Web进行机械结构分析和设备选型的方法。

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。

As a logic optimization method,the Boolean algebra was introduced for the analysis and simplification of complicated logic diagram and on-off control system.

本文通过火电厂开关量控制系统优化设计的分析，对逻辑优化的基本方法进行初步探讨。1容错逻辑设计方法仅根据被控设备的工艺要求设计逻辑，往往经不起实际运行的考验。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。