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Party school teachs by correspondence there is main effect in teaching the main component that teachs as Party school to groom in the cadre.

党校函授教育作为党校教育的重要组成部分在干部培训中发挥着重要作用。

Our main products are various PP ribbon, cotton belt, trademark, tetolon belt and all kinds of rope, main functional ribbon lace.

本厂产品主要有各种PP织带、棉带、商标带、特多龙带及各类绳子、鞋带。

Our main production of rigid, flexible nearly two categories of more than 1,000 varieties Ribbon, the main products with a polyester-cotton, cotton belt, with PET, PP belt, computer jacquard belt, cord, luggage belt, documents and packages sideband Zone, and according to customer requirements, design and production or to OEM, Our products apply to clothing accessories, belts, bags, shoes and hats, mobile phone sets, fitness equipment and supplies decorated with a variety of products.

本厂主要生产刚性、弹性两大类近千余个品种织带，主要产品有涤棉带、全棉带、涤纶带、PP带、电脑提花带、松紧带、箱包带、包边带及证件带，并可根据客户客户要求设计并生产或来样定做，本厂产品适用于服装辅料，皮带、箱包、鞋帽、手机套、健身器材用品及各种产品的装饰带。

The invention uses one coverer as main coverer, to complete main synchronization, and generate synchronous instruct signal to be sent to each driven coverer of cover network system, to realize synchronization in whole system, and avoid using independent synchronous module, to reduce the cost.

本发明通过以一台覆盖设备作为主覆盖端，由该主覆盖端完成主要的同步处理功能后，生成同步指示信号传送至覆盖网络系统中的各个从覆盖端，以此在整个系统中实现同步，避免在各个覆盖端中采用独立的同步模块，从而使系统集成的成本大大降低，而且也简化了技术应用。

The main job and contribution of this paper are as follows:Based on narrowband signal processing, we propose a new method for FH signal blind detection and blind parameter estimation. Firstly, compute the cross-correlation function of FH signals from multichannels, then we get the cross power spectral density matrixCSDM Secondly, select the hops of FH signals from the CSDM via processing and analyzing the CSDM, meanwhile reduce the influence coming from noise, fixed frequency signal and other interferences; Lastly, estimating the DOA of every hop and according to the DOA, we can separate the hops, get the number of FH signals and their parameters. Propose a new method for designing the threshold in FH signal detection. This method makes it easy to get the threshold by theoretic computing and it can extremely reduce the interference of non-FH signals.Based on broadband signal processing, we propose a new method for FH signal blind detection and blind parameter estimation. Firstly, get the DOA of the signals by wideband spatial spectrum estimation; secondly, separate the signals by spatial filtering using wideband beamformer; Lastly, we propose two methods for FH signal blind detection and blind parameter estimation, one is for several constant hop-rate FH signals whose dwell-time are different and another is for a single FH signal whose hop-rate is alterable.By employing spatial interpolation in broadband signal beamforming, it can reduce the number of antenna elements and corresponding RF modules, A/D converters, etc. It can also eliminate the mutual coupling between antenna elements while getting the narrower main beamwidth and lower sidelobe level.

本文的主要研究工作和贡献如下：●提出了一种基于窄带处理的FH信号盲检测和参数盲估计的实现方法，即首先求出多路信号之间的互相关，进而得到互功率谱密度矩阵，然后通过对CSDM进行对折处理来抑制噪声、定频信号及其他干扰的影响，并将所有属于FH信号的hop(每一跳的驻留时间在时频图上持续的线段)从CSDM中筛选出来，最后用阵列信号处理中的到达方向估计理论在频域中估计出各个hop的方向参数，利用方位信息完成FH信号分离并得到FH信号的数目及其各自的参数集；●提出了一种确定FH信号检测门限的策略，该策略不仅使得检测门限能够通过理论计算得到，而且还显著地抑制了非跳频信号的干扰，从而能有效地检测出FH信号；●提出了一种基于宽带处理的短波FH信号盲检测和参数盲估计的实现方法，即首先利用宽带空间谱测向技术得到接收信号的DOA，然后采用宽带波束形成技术对特定方向进行空间滤波，实现多个信号的分离，最后分别提出了两种FH信号的盲检测和参数盲估计方法，第一种方法适用于空间某个特定方向上存在着几个驻留时间不同的恒跳速FH信号和其他干扰信号的混合信号，第二种方法适用于空间某个特定方向上仅含一个可变跳速的FH信号和噪声的混合信号；●将空间插值的概念和宽带波束形成技术结合起来，提出了一种基于频域处理的宽带恒定束宽的波束形成方法。

Drag the crosshair to another window, and it will be framed, and the main properties are displayed in the main window.

拖动十字线到另一个窗口，并且将在这个框架，主要属性是在主窗口中显示。

1 Please introduce one type of the main engine The main engine is large bore two-stroke crosshead type with turbo charging system.

1，请介绍一下其中一个主要发动机类型主发动机是大口径两杆横梁与涡轮式收费制度。

Fear is the main source of superstition, and one of the main sources of cruelty.

恐惧是迷信的主要来源，也是让人变得残暴的原因。

The article mainly introduced 30,000 cubic meter oil tank system designs, main spare part design and ANSYS analysis. It mainly includes: floating roof tank development summary, structural design explanation, main spare part design calculation, ANSYS analysis explanation and so on.

本次设计主要介绍了三万立方米油罐的总体设计，主要零部件的设计和主要零部件的有限元分析，主要包括：浮顶油罐的发展综述，结构设计说明主要零部件的设计计算和有限元分析说明等。

Chapter Three expounds the contents of the main risks confronted our state-owned commercial banks in current situation and then analyzed the cause of formation of the main risks. I hold the opinion that the key factors that curb the improvement of risk management in our state-owned banks are as follows: the limitation of the property right system, the imperfectness of the credit legal system and the backwardness of the technological means in risk management.

第三章阐述了现阶段我国商业银行面临的主要风险的内容，随后分析了主要风险的成因，认为产权制度缺陷、外部市场缺陷、信用法制环境不完善，风险管理的技术手段落后是制约目前国有商业银行风险管理能力提高的关键因素。

The exterior variables such as the degree of government intervene, the degree of law and regulations, local credit, the enterprise prestige variables (natural logarithm of company asset, current ratio, speed ratio, net profit per share) are remarkably negative related to social moral risk behavior.

2企业外部变量中的政府干预程度、法治水平、地区信用、企业声誉变量(公司资产的自然对数、流动比率、速动比率、每股净利润)对企业道德风险行为的产生存在显著的负相关关系。

Tony is accustomed to his job and we are able to account on him.

Tony 已经习惯了他的工作，我们也可以依靠他。