结合原理

In this paper, with sj;ue typical cyclic, systems, a brief description of the basic principles and revent developements of this method has been g...

本文结合典型循环，对此法的基本原理和发展概况作了简要的介绍与评述。

Taking full advantage of the ARM processor's multi-task procedure in the uc/os-II and uc/gui platform, real-time processing and user-friendly interface this design presents figures DC motor control program with logic uncircumflunce and reversibleness theory.

本设计充分利用了ARM处理器在uc/os-II和uc/gui平台上的多任务程序运行、实时处理及友好的人机交互并结合逻辑无环流可逆原理给出直流电机数字控制方案。

The paper attempts to design and development a new type of hydraulic pump. It is the design of combining the advantages of sucker rod pump and rodless botttom hole pump, without pumping rod,and depends on the hydraulic system on the ground providing the impetus. The paper uses the pump Swabbing Principle to design the main parts of the pump structure and size, analyses and calculates the up down stroke of the piston and the switching process of pump valve, uses the finite element method to analyse the main force summing element and check intensity, and designs a ground hydraulic control system to match it. Considering the need of deep mining, salvage equipment is designed. The design shows that there is feasible and reliable to realize the exploitation underground using the new hydraulic pump. The design idea in this paper enlightens the rodless botttom hole pump production in the future and other similar issues.

本文尝试一种新型液力泵的设计和开发，它的设计思想是结合有杆泵和无杆泵各自的优点，取消抽油杆，依靠地面液压系统提供动力，本文从抽油泵抽汲原理出发，设计了抽油泵主要部件的结构和尺寸，对上下冲程柱塞的运动规律和泵阀启闭过程进行分析和计算，使用有限元法对主要零件进行了受力分析和强度校核，并设计与之配套使用的地面液压控制系统，考虑深井开采的需要，一并设计了打捞装置，为理论上实现了这种新型液力抽油泵井下开采的可行性和可靠性做了一些基础的工作，本文的设计思路对今后无杆泵采油等类似问题的研究做了有益的尝试。

At last, the application of the saturable inductor is introduced and a topology of the ripple-free circuit at the output and its working principle are proposed.

同时结合实际需要，论文还介绍了饱和电抗器的应用，提出了一种适合输出级纹波抑制的拓扑及其工作原理。

In the current discussion on the Labor Theory of Value,we should not only i nsist on Marx' s basic principles of labor value,bu t also creatively develop this scient ific theory according to the situati on of economic development in China a nd the world.

在当前关于劳动价值论的讨论中，要做到既坚持马克思劳动价值的基本原理，又结合中国和世界经济发展的实际来创造性地发展这一科学理论，必须解决三个关键问题：一是准确区分价值的创造与财富的创造

On the basis of having briefly retrospected developing history of the eco-treatment technology,future development and trends in the field were viewed aiming at the promotion of technical innovation of wastewater treatment and the wide use of the system in various areas,thus providing scient.

对污水的生态处理原理进行扼要论述，对污水的生态处理技术体系进行较为全面地概括，并就目前的应用条件与适用范围进行了阐述，在简要回顾污水的生态处理技术发展历史的基础上对该领域今后的发展趋势进行了展望，以推进污水生态处理系统的技术创新和在我国各地区的广泛应用，为全面实施污水处理与水资源综合利用相结合的污水无害化与资源化战略提供科学依据与技术支撑。

In the current discussion on the Labor Theory of Value,we should not only i nsist on Marx' s basic principles of labor value,bu t also creatively develop this scient ific theory according to the situati on of economic development in China a nd the world.We must solve three key problems for this pur pose:The first is to accurately distinguish the creation of value from th e creation of wealth;th...

在当前关于劳动价值论的讨论中，要做到既坚持马克思劳动价值的基本原理，又结合中国和世界经济发展的实际来创造性地发展这一科学理论，必须解决三个关键问题：一是准确区分价值的创造与财富的创造；二是准确区分价值的创造与价值的分配；三是准确扩展生产劳动的内涵。

The reform and opening up to the ontside world brought China into 'World History' and became the World Historical Existence, Marxism Basic Principles is combimed with Marxist Chinazation, which are separatively times condition and subjective condition of the formation of socialist theortical system with Chinese characteristics.

改革开放使中国进入&世界历史&并成为&世界历史性的存在&，是中国特色社会主义理论体系得以形成的时代条件；把马克思主义基本原理与推进马克思主义中国化结合起来，是这个理论体系得以形成的主体条件。

Production flow of every VICO mattress, from ergonomic cut-out of top-grade fabric by researcher to traditional stitchwork by hand, is all under strict quality control to ensure a natural, environment-friendly and comfortable mattress.

每一张瑞歌床垫的制作过程，从床垫的自然、环保、舒适到人体工程学原理的研究专家剪裁高档面料，到传统的缝纫工艺制作，都经过严格的把关，结合精湛的纯手工工艺，精心创造出无比舒适的瑞歌品牌享受。

VICO puts its mind to bring up top-class sleep. Production flow of every VICO mattress, from ergonomic cut-out of top-grade fabric by researcher to traditional stitchwork by hand, is all under strict quality control to ensure a natural, environment-friendly and comfortable mattress. Combined with exquisite pure handcraft, unequally comfortable enjoy of VICO brand will be elaborately brought in.

造就高品质睡眠，瑞歌为你用心更多，每一张瑞歌床垫的制作过程，从床垫的自然、环保、舒适到人体工程学原理的研究，专家剪裁高档面料，到传统的缝纫工艺制作，都经过严格的把关，结合精湛的纯手工工艺，精心创造出无比舒适的瑞歌品牌享受。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。