查询词典 wave system

Aformula which describes the transient process from beginning traveling waveto steadytraveling wave was deduced and the concept of initial traveling wave stagefirst was defined and its duration was given. It leads to a conclusion that reflectionfactor is a time dependent function, and variation range and reflection factor atdifferent stage were presented .Based on unified traveling wave theory andtransmission line model of reflective terminal with energy storage element , powerpolarity of initial traveling wave was analysed with both physical and mathematicalmethod.

通过理论推导得出从初始行波到稳态行波过渡过程的数学公式，统一了不同阶段的故障分量信号；定义了初始行波的概念，并指出了其持续时间的影响因素，针对末端含有储能元件系统，从物理和数学两方面剖析了初始行波的功率极性；通过分析提出反射系数是时变函数，给出了在不同暂态阶段行波反射系数的变化范围。

This paper reviewed the definitions of seismic wave scattering,and investigated the characteristics of scattered wave,its differences with reflected wave,and the complex scattering behaviors of metallic ore seismic wave field.

介绍了地震波散射的概念、散射波特征、散射波与反射波的区别等散射波地震方法的基础内容，分析了金属矿地震波场复杂的散射特征。

For more reasonable analysis of harbor resonance and wave energy elimination, the wave field and physical mechanism of an oblique water wave impacting on a solid porous wall is investigated in the present study, and the result is further applied in numerical analysis of harbor wave field.

本研究系探讨斜向水波作用於刚性多孔介质薄墙之波场解析；复应用其所得结果於港池波场之数值运算，以求得更符合物理机制之港池共振与波能消散分析。

The nearsurface thicknesses, as seen by a P-wave and an S-wave, can be different. The watertable serves as a boundary for the P-wave near surface layer, but not necessarily so forS-wave which is unaffected by the pore fluid composition.

纵波和横波的近地表厚度不同，纵波的近地表层边界为潜水面，而横波不受孔隙流体影响，它的近地表层往往延伸到潜水面以下。

The breaking of gravity wave accelerates the downward transport of atomic oxygen, some smaller-scale structures appear on the horizontal distribution of atomic oxygen number density , and other chemical species are also affected due to the chemical reaction with atomic oxygen and the propagation of gravity wave. The OH airglow volume emission rate has an obvious response to the breaking gravity wave and atomic oxygen. The nonlinear propagation of smaller vertical wavelength gravity waves can induce the double-peaked structure in the OH airglow. The results can explanation some sporadic measurements of OH airglow and can provide a good indication for studying the characteristic of nonlinear gravity wave by using OH airglow measurement.

在重力波的传播过程中，氢氧大气成分的水平和垂直分布均受到了不同程度的影响，以氧原子的响应最为明显，而其中重力波破碎在氧原子水平分布上的反应则是非线性重力波过程的一个重要表现；另外，分析显示，重力波的非线性传播对OH气辉的峰值分布由明显影响，小尺度重力波的传播有时会引起OH气辉出现奇异的双峰分布，重力波的破碎现象也可以从对气辉的观测中反映应出来，这对利用气辉观测研究重力波传播特性有非常重要的指示意义。

Based on independent research and development, we successfully develop following research productions: Data Acquisition System, Radio Frequency Warehouse Management System, Digital Picking System, High-speed Document Autoscan Identification System, SMT Assembly Line Barcode Management System, Manufacturing Execution System. Meanwhile, various management systems in the field of ambulant operation are provided as well, such as Handheld Computer- Ambulant Operation System, Distribution Resource Planning Management System, Container Yard Wireless Operation Management System, Retail Wireless Operation Management System, Air Cargo- Ambulant Operation Management System, etc . In addition, programming interfaces service we provided, which are compatible with SAP, Oracle, Kingdee and UFIDA platform, have been applied into many fields including stock distribution, manufacturing, business chain, airport, container yard, transportation, tobacco, finance, telecom, post, public Utilities ,etc.

公司自主研发出先进的数据采集管理系统、生产制造执行系统、仓库无线作业管理系统、电子标签拣货系统、AutoScan高速单证扫描识别系统、SMT生产线条码管理系统；同时提供无线手持终端的移动业务系统、移动分销管理系统、堆场码头无线作业管理系统、零售无线作业管理系统、航空货运移动作业管理系统等信息系统；并且提供与SAP、Oracle、金蝶和用友等ERP系统的接口程序，广泛应用于仓储配送、生产制造、商贸连锁、航空机场、码头堆场、交通、烟草、金融、电信、邮政、政府公共事业等领域。

The key of circulation economy lawmaking lies in perfect and development the system arrangement of circulation economy, mainly should include programming system of circulation economy, the evaluation index sign system and investigate the system of circulation economy, standard, marking, symbolize and the attestation system of circulation economy, regard manufacturer as principle of the responsibility extension system, the point enterprise resources economy and make use of circularly certainly the sum management system, the norm system and guide system of the industry policy, the incentive system and responsibility system of government, enterprise and the publics.

循环经济立法的关键在于完善发展循环经济的制度安排，主要应该包括循环经济规划制度，循环经济评价指标体系和考核制度，循环经济的标准、标识、标志和认证制度，以生产者为主的责任延伸制度，重点企业资源节约和循环利用的定额管理制度，产业政策的规范和引导制度，政策激励制度以及政府、企业和公众的责任制度等。

The purpose of this dissertation lies in perfecting relative laws of administration of medical waste,according to the lawmaking and law system of foreign countries.meanwhile,the notion is provided to consummate relative law system and achieve the purpose of holding in the administration of medical waste,environment protect and human health.this dissertation puts forward first-step conceivableness of perfecting lawmaking and law system concerning the administration to disposal of medical waste.because our country's law system concerning medical waste is too immovable and abstract,this research will make our country's law system of the medical waste more concrete and more definite,which will strengthen the operability in the fulfillment and make the lawmaking spirit embodied.simultaneously it provides legal basis and policy support for the administration to disposal of medical waste.the problem of the administration of medical waste enlarges the difficulties of disposal process.to perfect lawmaking,law-executing,law-supervising.is advantageous to strengthen the administration to disposal of medical waste of our country.meanwhile it has theoretic meaning and application value for environment safety and human health.this dissertation is totally divided into four parts.the first part explains the current condition of the administration to disposal of medical waste of our country,which introduces the concept of medical waste,the harm of medical waste,the necessity of administration, current lawmaking condition and present law system of the medical waste.the second part introduces the general situation of lawmaking concerning the administration to disposal of medical waste of the united states,eu,japan and korea.simultaneously it explains the apocalypse of administration to disposal of medical waste of our country.the third part points out the existent law problem of the administration to disposal of medical waste,including lawmaking problem,law enforcement problem and law system problem.the fourth part aims at the relative suggestions to the existent law problems of the administration to disposal of medical waste of our country.the suggestions want to raise lawmaking layer,perfect lawmaking contents,strengthens law enforcement,practice the law system of the manufacturer to be responsible for the medical waste.meanwhile,it gives the advice on the punishment-compensation system,the conduct permit system and the risk fund system.

本论文研究的目的在于借鉴国外有关医疗废物在立法、执法、法律制度等方面的经验，完善适合我国医疗废物管理的相关法律，提出我国有关医疗废物管理的立法构想，完善各项相关的法律制度，以达到规范医疗废物管理、保护环境、保护人类健康的目的。本论文为完善我国医疗废物管理的立法、执法和法律制度提出初步设想，由于我国有关医疗废物的法律制度规定得太原则、太抽象，通过本论文研究，使得我国医疗废物法律制度更具体、更明确，增强在实践中的操作性，使立法精神充分得到体现。同时可以为我国医疗废物管理工作提供法理依据和决策支持。我国医疗废物管理体制的问题加大了医疗废物治理的难度，立法、执法、监督等方面的完善有利于加强对我国医疗废物的管理；在保障可持续发展的环境安全和人类健康领域也具有理论意义和应用价值。本文共分为四个部分，第一部分说明了我国目前医疗废物管理的现状，介绍了医疗废物的概念、危害、进行管理的必要性、当前我国医疗废物的立法现状和法律制度现状。第二部分介绍了美国、欧盟、日本、韩国关于医疗废物管理的立法概况及对我国医疗废物管理的启示。第三部分指出了我国医疗废物管理存在的法律问题，包括立法问题、执法问题和法律制度问题。第四部分针对我国医疗废物管理存在的法律问题提出了相应的建议。建议要提高立法层次、完善立法内容、加强执法力度、实行生产者负责分类回收的法律制度、集中处置法律制度、惩罚性赔偿制度、经营许可证制度、环境责任保险制度和风险基金制度。

The personal income tax exemption volume law system as its tax revenue reduces the system, day by day also has become an important system relating to national economy and the people"s livelihood, but this system continuously has rarely had the change since 1994, but inhabitant"s income level unceasingly enhances, the price also unceasingly rises, in recent years our country promotes the housing system, the medical system, the social security system, the educational system and so on many reform measure, obviously, at present our country personal income tax exemption volume legal system and the development of economy and society are in disconformity, the function of adjusting income assignment gradually weakens, the unfair tax burden question extrudes day after day, The perfection of our country personal income tax exemption volume law system call is more and more high, the experts and the scholars also pays more and more attention to the research of this system.

个人所得税免征额法律制度作为一项税收减免制度，也日益成为了税法当中一项关乎国计民生的重要制度，但该制度自1994年以来一直鲜有变化，而居民的收入水平不断提高，物价也不断上涨，近几年来我国又推出住房制度、医疗制度、社会保障制度、教育制度等多项改革措施，显然，目前我国个人所得税免征额法律制度与经济社会的发展情况已不相适应，调节收入分配的职能逐渐削弱，税负不公的问题日渐突出，完善我国个人所得税免征额法律制度的呼声越来越高，专家和学者也越来越关注该制度的研究。

In this thesis, I summarize the theoretical calculation method, applied scope and notice of siphonic drainage system, and point out the advantage of siphonic drainage system compared with gravitation drainage system. In the archetype experiment study of siphonic drainage tube, I adopt different tube diameter and different structural height to survey the drainage volume and press in different place. I observe various kinds of flow state, and get chief factors which influence hydraulic peculiarity of system as the tube diameter or structural height, and find out the relevance of factor to flux. I apply CFD Fluent software and adopt standard k-ε model and RNG k-ε model, then use finite volume method and second-order upwind scheme to discrete numerical model, while coupling numeration of velocity field and press is based on SIMPLE. In the numerical simulation of curved part of tube, siphonic drainage tube experiment system and multi-outlet siphonic drainage system, I make research on internal velocity and press of system in different project condition by changing the tube diameter of curved part, negative press value in tube export and improving the quantity of water gutter. This thesis first adopts a method of combining archetype experiment and numerical simulation to study the siphonic drainage system, test and verify the validity of experiment and numerical simulation, and makefurther study on system, it solves the problems of limited testing conditions, and has a logical results, it can provide a valid method for optimizing and designing the drainage tube-net system. The conclusion have referring value for study and design of siphonic drainage system.

本文首先对虹吸式排水系统理论计算方法、适用范围以及注意事项做出总结，并分析了虹吸式排水系统的优势；再对虹吸式排水管道进行原型试验研究，采用不同管径不同立管高度，对系统流量、管道压强进行量测，观察了各种工况下的流态，对其水力特性进行研究分析，找出影响水力特性的落差、管径主要因素以及与排水量的关系；进一步应用计算流体力学Fluent软件，采用标准κ-ε模型与RNGκ-ε模型，计算过程应用有限体积法和二阶迎风格式对数值模型进行离散，速度和压力的耦合采用SIMPLE算法，分别对系统弯管段、虹吸排水管道试验系统、多斗虹吸式排水系统进行数值模拟分析，通过改变管段弯头处半径、管段出口负压值、增加雨水斗数对不同工况下系统内部的速度和压力进行研究；本文首次采用结合原型试验与数值模拟相结合的方法，对虹吸式屋面雨水排水系统进行研究，试验与模拟相互验证，并进行拓展，很好地解决了虹吸式屋面雨水排水系统由于试验条件限制问题，结果正确合理，为排水管网系统设计和优化研究提供了有效的方法，对工程设计有较好的参考价值。

In the days of sailing vessels the crew were afraid they would be becalmed on the ocean.

在使用帆船的时代，船员们担心他们会因为无风而无法在海洋上航行。

As long as foreign donors pay the PA's salary bill, few expect a new intifada.

只要外国继续为巴权力机构的薪水买单，希望发动新暴动的人便寥寥无几。