相关器

Based on the vibro-acoustography and basic sector-array field theory, a modified and accurate velocity potential function is obtained.

在相关振动声成像和扇阵换能器的理论基础上，经过推导修正并得到了精确的速度势函数。

Company covers an area of 6900 square meters, is a design, development, manufacture, sales and service in one car from our series products, hydraulic valve series, oil pump gear products, self-suction pump sprinkler products and related to the professional company of hydraulic components.

公司占地面积6900平方米，是一家集设计、开发、制造、销售、服务于一体的汽车取力器系列产品，液压阀系列产品，油罐车齿轮油泵产品，洒水车自吸式水泵产品及相关的液压部件的专业公司。

Principle of non-communication complete transmission line UHS protection is proposed according to the effect of line trap and transmission line frequency dependant property on travelling wave.

2在行波原理方面，考虑行波产生的机理特别是线路阻波器、输电线路频率相关特性等的影响，利用行波波头的故障特征，提出了新的单端行波保护原理——无通信全线速动行波保护原理。

A modern transmission control unit, often called a front-end device, is composed of a series of ports and associated buffers.

一个现代的传输控制单元常称为前端设备，是由一组端口和相关的缓冲寄存器组成的。

First, it diagnoses and analyses the maglev train's suspension system and traction system by applying the FTA and fuzzy FTA method. Furthermore, it presents the new way to solute the diagnosis searching arithmetic by building the searching matrix based on the factors such as components' key weightiness, faults happen probability, searching cost. Then it can get optimal searching sequence for seeking the reason to the faults. Second, it builds the train's rank evaluation model based on multiple hiberarchy neural networks, after it takes the strategy that set the component diagnosis and whole train fault rank evaluation into two steps. Third, it deeply analyses reliability of the maglev train's power system with function-correlated feature, by the method that combining the FTA with the Markov model. Finally aiming at maintenance ahead of the fault, it proposes the blue print for the maglev train's maintenance. What's more, it introduces the design and realization to recorder for the train run data in detail.

应用故障树和模糊故障树分析法对磁浮列车悬浮系统、牵引系统进行全面的诊断分析，提出了以部件关键重要度、故障概率、搜索代价为因素，建立搜索决策矩阵，综合排序的搜索算法；采取部件诊断和列车集中评估相结合的分层诊断策略，建立基于多重神经网络的列车故障等级评估模型；结合故障树和马尔可夫模型对具有功能相关特性的列车电源系统进行可靠性分析；着眼事前维修，提出了列车运行维护方案，并设计实现了列车运行数据记录器。

In this paper, the tracing ambiguous problem of BOC(1,1) was explained, a tracking technique that fits its own characteristic was found, and also a algorithm of the discriminator which fits its new correlation function was given.

文中通过讨论BOC(1，1)信号，详述了BOC(1，1)信号的跟踪模糊问题，找出了一种适合其本身的码跟踪技术，并给出一种改进的适用于新的相关函数的鉴相器算法。

The company has been devoting to product development and renewing. Aiming at metallurgical industry, iron and steel company's coking system and petrol-chemical oil refining system, the company developed new environmental protection equipments by itself, i.e. frequency variable multi-chain driven tar separator and revolving drum sulfur shaping machine. These two products have gained certificates of patent issued by National Patent Bureau and been widely applied in oil refining system and coking system.In 2008 we have manufactured trolley system and facilities for ZHONG GANG Group .

我公司致力于产品开发、更新的研究，并针对冶金行业、钢厂焦化系统、石化炼油系统自主研究开发出新一代环保产品，变频多链式传动焦油分离器、转鼓式硫磺成型机，这两项均获得国家专利局颁发的专利证书，并广泛应用于炼油及焦化系统。2008至2009年我公司还为中钢集团四川碳素股份有限公司制作了台车式焙烧炉工程中全部的台车系统及相关设备。

The thermodynamic calculation theory of water-cooled surface air cooler s includes thermodynamic calculation methods of fully wetted, partially dry, and completely dry cooling conditions, method of judging work conditions, definitions of relative terms and thermodynamic testing method.

水冷式表冷器热力计算理论包括干、湿、半干半湿工况的热力计算方法、工况判别方法、相关术语的定义及热工实验方法。

This course not only covers staff and numeral music notation, simple audio recording, digital music and movie editing software programs, Web music setting and Flash music player making, but also includes the basic concept of multimedia technology, a brief introduction to HTML, Web-Blog and the current trends of music technology.

本课程内容包括五线谱和简谱软件、数字录音编辑软件、简单的录音软件、音乐和电影编辑软件，音乐网页制作、简单的Flash音乐播放器的制作，还涉及相关的多媒体技术基础知识、HTML语言简介、博客网页编辑技巧和现代音乐技术发展趋势。

This course not only covers staff and numeral music notation, simple audio recording, digital music and movie editing software programs, Web music setting and Flash music player making, but also includes the basic concept of multimedia technology,...

本课程内容包括五线谱和简谱软件、数字录音编辑软件、简单的录音软件、音乐和电影编辑软件，音乐网页制作、简单的Flash音乐播放器的制作，还涉及相关的多媒体技术基础知识、HTML语言简介、博客网页编辑技巧和现代音乐技术发展趋势。

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。