查询词典 inertia system

Automotive parts, components, engine system, chassis system, braking system, driving system, steering system, vehicle body system, transmission system, exhaust system, automotive accessories, general parts, fasteners, standard parts and sealing parts; automotive motors, bearings, clutch, transmission gear, SRS, glass, batteries, friction materials, chains and skid chains; automotive air conditioner; automotive lamps; automotive tires and rims; automotive paints, lubricants, oil and additives; automotive refitting components and articles; automotive articles; automotive electronics, electrics and instruments; automotive sound and audio-video system; automotive navigation and vehicle-carried communication system; automotive safety and antitheft system; automotive maintenance equipment and tools; automotive parts manufacture equipment, materials and tools; automotive manufacture technology and machinery; new automobiles; energy saving, environment protection and new energy technologies and products; related medias, accreditation, finance and insurance organizations, clubs and after-sale services.

汽车零部件、零配件，发动机系统、底盘系统、制动系统、行驶系统、转向系统、车身系统更多。。。汽车零部件、零配件，发动机系统、底盘系统、制动系统、行驶系统、转向系统、车身系统、传动系统、排气系统、散热冷却系统、燃油系统，汽车附件、通用件、紧固件、密封件、摩擦材料，汽车电机、轴承、蓄电池、滤清器、散热器、消声器、传感器、仪器仪表、雨刷器、变速器、离合器、离合片、刹车片、汽车弹簧、减震器、保险杠、安全气囊、座椅、玻璃、车镜、车用空调、车灯、轮胎、轮毂、链条、防滑链，汽车线束、插接器、硬管、软管、软轴、拉索，车用纺织品，汽车油漆、润滑油、机油、添加剂，汽车用品，汽车电子电器，汽车音影、导航、车载通讯、安全和防盗系统，汽车改装部件及用品，汽保设备及工具，汽车零部件制造技术、设备、工具及材料，汽车零部件清洗设备及包装，汽车新产品，汽车节能环保与新能源技术及产品，相关软件、媒体、认证、金融和保险机构等。

Through the comparative analysis of the arthropod community between intercropping system and the three control systems～the weeding jujube yard system, not weeding jujube yard system and the system of farmland, it is showed that the intercropping system have a more richer neutral arthropod groups. Compared to Weeding jujube yard system and system of farmland the intercropping system have more advantages in natural enemies groups and more disadvantaged phytophagy groups. And the intercropping system can rebuild the arthropod community more faster than the other systems after the system was seriously disturbed, so it is than compared to other three systems the intercropping system have more proper structure and more stronger regulation ability and also more stronger ability to control pest.

对枣粮间作系统和三种对照系统，即除草枣园系统、未除草枣园系统和农田系统的节肢动物群落进行对比分析发现枣粮间作系统具有更为丰富的中性节肢动物类群，比起除草枣园系统和农田系统有更优势的天敌类群和更劣势的植食性类群，且在遭受生境的巨大变化后新生境重新形成时枣粮间作系统的各亚系统能更迅速的形成节肢动物群落和各种功能类群，说明枣粮间作系统比三种对照系统的节肢动物群落有着更合理的结构、更强的调控能力和更强的控害能力。

These buildings has encompassed all available faade systems which includes the stick built curtain wall system, the unitized curtain wall system, point-supported curtain wall system, the double-decked curtain wall system, the metal curtain wall system, the stone material curtain wall system, the terra cotta panel curtain wall system, the photovoltaic curtain wall system and the shading system, as well as the energy conservation environment protection aluminum alloy windows and doors system and towering structure and steel structure system, etc.

这些外墙涵盖了目前几乎全部的外墙系统，包括构件式幕墙系统、单元式幕墙系统、点支幕墙系统、双层幕墙系统、金属幕墙系统、石材幕墙系统、陶土板幕墙系统、光电幕墙、遮阳系统、节能环保铝合金门窗系统、高耸结构以及钢结构系统等。

Ade systems which includes the stick built curtain wall system, the unitized curtain wall system, point-supported curtain wall system, the double-decked curtain wall system, the metal curtain wall system, the stone material curtain wall system, the terra cotta panel curtain wall system, the photovoltaic curtain wall system and the shading system, as well as the energy conservation environment protection aluminum alloy windows and doors system and towering structure and steel structure system, etc.

这些外墙涵盖了目前几乎全部的外墙系统，包括构件式幕墙系统、单元式幕墙系统、点支幕墙系统、双层幕墙系统、金属幕墙系统、石材幕墙系统、陶土板幕墙系统、光电幕墙、遮阳系统、节能环保铝合金门窗系统、高耸结构以及钢结构系统等。

This paper includes several parts: first, some important concepts of the thesis have been defined, a theoretical overview of currency crisis has been finished; then, we have described the history of the international monetary system; later, three chapes have been arranged to discuss the mechanism of currency crisis under fixed and floating and intermediate exchange rate system respectively. The part of the fixed exchange rate system mainly includes the analysis of the collapse of the international gold standard system, the Bretton Woods system and the the European Monetary System; in the part of the floating exchange rate system, the volatility problem under freely floating exchange rate system has been studied; the part of the intermediate exchange rate system mainly includes the analysis of currency crises in regional dollar standard system and the currency board system. And finally, we have analysed the inevitability of the appearance of new type regional monetary cooperation patterns, and how these cooperations avoid currency crises.

本文主要包括这样几部分：首先，对论文中涉及到的重要概念给予界定，并对货币危机理论进行系统梳理；接着，按时间顺序从总体上回忆国际货币制度的历史演进；然后，用三个章节分别研究了固定汇率制度、浮动汇率制度以及中间汇率制度下货币危机的形成机理，其中，固定汇率制度下的货币危机主要包括国际金本位制度和布雷顿森林体系的崩溃，以及欧洲货币体系的瓦解；浮动汇率制度下的货币危机，则重点分析了自由浮动汇率制度下汇率的过度波动问题；中间汇率制度下的货币危机，分别分析了区域美元本位及货币局制度下货币危机的发生机理；最后，分析了目前新型区域货币合作模式出现的必然性，及各模式下如何规避货币危机。

The following exciting results are revealed: 1 When considering the influence of some nonlinear elements such as hard-limit of exciters, the effects of some devices such as Power System Stabilizer and Static Var Compensator which can introduce positive damping in power system, the reasonability of system parameter values in simulation, the SNB surface and HB surface on the boundary of SSSR will turn close to each other and even coalesce together; 2 Under some conditions, coupling between slow exciters and shunt capacitors will bring negative damping in power system dynamics, which increases the possibility of oscillatory instability. So the power system with mass shunt compensators is easily subjected to the oscillatory instability. In recent years, chaotic phenomena of power system have been reported many times. Some simulation studies even found chaos existing inside the power system SSSR. In this dissertation, chaotic phenomena in power systems are thoroughly studied in order to make clear the relation of chaos and SSSR. The following results are derived: 1 Based on Li-Yorke Theorem and their definition on the chaos, the existence of chaos in power system is verified; 2 Three possible routes of causing chaos in power system are found and deeply investigated. They are route of cascading period doubling, route of directly initial energizing and route of torus bifurcation (or quasi-periodicity). The latter two routes are investigated for the first time in power system stability studies; 3 When the stability conditions of chaos are broken, it is found they can lead to voltage collapse, angle divergence, or voltage collapse with angle divergence simultaneously.

针对在电力系统小扰动稳定区域内可能存在混沌吸引域的有关报道，本文深入研究了电力系统混沌现象的出现途径和与系统失稳模式之间的关系：1利用Li-Yorke定理和Li-Yorke的混沌定义，从理论上证明了电力系统混沌现象的存在性；2发现了电力系统中导致混沌出现的三种可能途径：倍周期分岔导致混沌、初始能量直接激发混沌和经由环面分岔导致混沌，并对后两种新发现的途径进行了较为细致的研究；3发现了混沌极限环破裂导致电压崩溃、角度失稳以及电压崩溃和角度失稳同时出现的现象，其中混沌极限环破裂导致系统角度失稳和电压崩溃及角度失稳同时出现的现象均属首次报道；4证明由微分-代数方程描述的系统模型，其小扰动稳定域的边界只包含HB、SNB和SIB三种分岔界面，在SSSR的内部和边界上，均不可能存在会导致混沌的点，从而将混沌现象排除在小扰动稳定域的研究之外，简化了后者的研究工作。

Factory remaining hot water, remaining vapor and boiler heating system, were adopted in tilapia overwintering. Every step, such as site selection, pond and fish preparation, cultivation of fish, fish selection, timing of overwintering, stocking density and managements during overwintering, was compared among three systems. The results of data analysis showed that the survival rate in remaining hot water system was 12% higher than in remaining vapor system and 21.25% higher than in boiler heating system. The overwintering cost in remaining hot water system was 735 Yuan/m~3, which was 18 Yuan lower than in remaining vapor system and 71.4 Yuan lower than in boiler heating system. The profit in remaining hot water system was 201 Yuan/m~3, which was 162 Yuan higher than in remaining vapor system and 275.4 Yuan higher than in boiler heating system.

本论文采取了余热水、余热气、锅炉加温三种方式对进行罗非鱼越冬保种，从地点选择、越冬池、鱼的准备、越冬苗种的培育、越冬前催肥、越冬鱼的选留、越冬鱼进池时间和密度、越冬期间饲养管理等环节进行对比试验获得了三种方式的试验数据并进行了分析讨论，结果显示：余热水越冬雌亲鱼的成活率比余热气越冬高出12％、比锅炉加温越冬高出21.25％；余热水越冬雌亲鱼的成本每立方米为735元比余热气越冬的成本每立方米低18元、比锅炉加温越冬的成本每立方米低71.4元；余热水越冬雌亲鱼的利润每立方米为201元比余热气越冬的利润每立方米高162元、比锅炉加温越冬的利润每立方米高275.4元。

In inertia system K,geometric sphere is changed to elliptic sphere in K system by Lorentz transformation ,and the pre-sphere of optical wave in K system is changed to sphere in K system.

对惯性系K中的几何球面施以洛仑兹变换，在K′系得到扁椭球面；对K中的光波前球面，在K′系则得到球面；两者皆源于时空的基本属性，但前者是由于物体长度的相对性，后者则是由于光速的不变。

Firstly, the transient stability of the modes by which some kinds of huge power suppliers are connected with AC power grid is analyzed and compared in detail; then a detailed transient stability simulation of a certain large-scale demonstration system is performed; finally some helpful conclusions are obtained: in the general situation, the bundling power transmission mode is favorable to increase the stability of sending system; if it is helpful to evidently increase the inertia of the equivalent leading group, the mode that connects the huge power supplier with sending system will be helpful to enhance the stability of sending system, however it is necessary to perform simulation and analysis while these principles are applied to FACT systems.

首先从机制上对几种大电源接入交流系统方式的暂态稳定性进行了详细的分析和比较；然后对大型算例系统进行了详尽的暂态稳定仿真；最终得出了一些有用的结论：一般情况下，打捆送电方式有利于提高送出系统的稳定性；如果有助于显著增加领前群的惯量，则与送端系统相联的方式也有助于提高送电系统的稳定性，但仍要结合具体系统进行分析。

Intermediate heat cycle can be reduced because the tail blade turbine steam humidity and reduce steam consumption. improve plant efficiency and thermal cycling in the unit were popular, however, Reheat temperature control system with nonlinear their targets, inertia, the characteristics of delay, Power Plant to become more difficult to control the system-paper fuzzy control theory and fuzzy logic, reconsidered conventional PID control law on the basis of the study and intelligent fuzzy PID control, the 300MW units Reheat fuzzy control process using adaptive PID control, the introduction of load feedforward. design configuration, the final design complex adaptive feedforward cascade control system and MATLAB for simulation, simulation results show that the response speed, Robust control and accuracy, the system has considerable advantages Unit to improve the efficiency and reduce the operational workload.

中间再热循环技术因其可以降低汽轮机尾部叶片的蒸汽湿度和降低汽耗，提高电厂的热循环效率而在单元机组中被普遍采用，然而，再热气温控制系统因其对象具有非线性，大惯性，大迟延等特点，成为火电厂较难控制的系统之－，本文运用模糊控制理论和模糊逻辑推理，在重新认识常规PID控制规律的基础上探讨了PID与智能模糊控制相结合，在电厂300MW发电机组再热模糊控制过程中使用自适应PID控制，引入负荷前馈，设计组态，最终设计出自适应复合型前馈串级控制系统，并在MATLAB中进行仿真模拟，仿真结果表明，在响应速度，鲁棒性和控制精度等方面，此系统都具有相当大的优越性，有利于提高机组的效率和减轻运行人员的劳动负荷。

The dissecting of samples in group2 were difficult. The root of pulmonary artery and ascending aorta failed to be unfolded because fibrous tissue was tough, right and left fibrous trigone were too firm to be solved by hand. Cardiac muscle fibers couldn't be stripped along myofibrillar trajectory since they were prone to break because of their friability.

组2的心脏解剖困难，表现为纤维组织坚韧，游离肺动脉非常困难；徒手无法松解左、右纤维三角，肺动脉和主动脉根部的游离非常困难；心肌纤维坚硬、质脆，解剖时容易断离成碎块，无法沿纤维走行方向剥离。

We have battled against the odds in a province that has become increasingly violent.

我们对在一个争夺日益激烈省的可能性。