平衡系统

• A new algorithm for computing the state variable feedback gain is put forward in this paper . the proposed algorithm is developed in th econtext of the generalized state feedback controller design method . an example about an autosearching equilibrium system to illustrated the application of the proposed algorithm is also given
  提出了一种状态可变反馈增益的新算法,这种算法改进了一般状态反馈控制器的设计方法,并给出了一个自搜索平衡系统的例子说明新算法的应用
• Applications with many individual jobs that each could be affected or controlled by a load - balancing system can benefit from the improved overall performance and throughput of the grid , but might also require more complicated mechanisms to handle the complexity of having their jobs delayed or moved to accommodate the overall grid
  如果应用程序中具有大量独立的任务，每一个都可能受到负载平衡系统的影响或控制，那么这样的应用程序就可以从网格整体性能和吞吐量的提高当中获益，不过这个应用程序也可能需要建立更加复杂的机制，以便处理将任务延迟、或在整个网格内移动任务所带来的复杂性问题。
• It studies coordination of ocean economic complex system , and brings up the method of coordination of ocean economy : muti - objective decision making model for ocean economy and ocean sustainable development is set up with muti - objective analysis ; with the theory of unbalanced system , it analyses sustainable evolution pattern and realization path of ocean economic complex system . it establishes coordination analysis model between sub - system and internal system of ocean economic complex system with calculation method
  2 、研究了海洋经济复合系统的协调性问题，提出了海洋经济协调性分析方法：运用多目标分析方法建立了海洋经济和海洋可持续发展多目标决策描述模型；运用非平衡系统理论，分析了海洋经济复合系统持续性演化模式及实现的途径。建立海洋经济复合系统子系统内部与子系统之间的协调度分析模型，并给出了协调度的计算方法。
• Combining the design of portal crane luffing mechanism , this paper set up the math model independently and synthetically of the single boom system with compensating pulley and level - balancing weight . use genetic algorithms to optimize the model , the calculated results show as follows the genetic algorithms is effective and manipulable , the synthetically optimize is best than independently optimize . the optimization program of luffing mechanism was build , and this will be a useful tool in the design of crane
  结合门座起重机变幅机构的设计，建立了导向滑轮补偿系统和杠杆? ?活对重臂架自重平衡系统独立模型和综合模型的未平衡力矩最小的优化问题，结合遗传算法对它进行了优化，结果证实了该算法的有效性和可行性，表明了综合优化比独立优化更能提高优化的准确性。
• The design undertaken mainly from the following aspects : 1 , mechanism ddesign : included the base and the joints : 2 , trasmission mechanism design : adopted a synchronous toothelike transmission bell ; 3 , balance system design : adopted springs and a brake and a lay air cylinder ; 4 , design parameter and verify alculation ; 5 , established motion equation by d - h method ; 6 , simulated the motion locus by matlab software ; 7 ^ mapping out the part drawing or asesembly drawing
  本设计主要是从以下几个方面入手： 1 、机构设计：包括底座和臂关节的设计； 2 、传动机构设计：将驱动电机安装在底座上，利用同步齿型带、离合器传递手臂的动力；利用齿轮传动带动底座回转； 3 、平衡系统设计：采用了弹簧平衡系统、电磁式制动器和单向延时气缸； 4 、设计参数和校核计算； 5 、用d ? h法建立运动学方程； 6 、利用matlab软件对手臂的运动空间进行仿真； 7 、利用autocad2000绘图：包括零件图和装配图。
• The optimization design of portal crane luffing system is the result that optimization design apply in engineering design , but because the engineering problem is complicated , the traditional optimization design method is not very successful . in this paper , the optimization of the single boom system with compensating pulley and level - balancing weight is studied . in the math model , the wire rope length encircled in the pulley and reel is considered , that enhance the optimization precision and introduce genetic algorithms , combine engineering tightly , that settle the difficult in the traditional optimization successfully
  门机变幅系统优化设计是将优化设计方法应用于工程设计中的产物，但由于设计工程问题的复杂性，采用传统的优化设计方法优化的成功率及效果并不理想。本文以单臂架变幅机构导向滑轮补偿系统和杠杆? ?活对重臂架自重平衡系统的独立模型及综合模型为研究对象，考虑了滑轮和卷筒处包绕的钢丝绳长度变化，从而提高了优化模型的精度，同时引进一种新型优化算法? ?遗传算法，紧密结合工程实际，较为圆满的解决优化过程中存在的问题。
• Contain triple protease balancing system and biochemical moisturizing system , instantly and powerfully protect collagen , relieve dry , dull , rough , lines and uneven skin , constantly replenish natural nourishing and moisturizing essence , and make skin firm , moist , smooth and bright
  蕴含三重蛋白酶平衡系统和生化滋润感应系统，迅速强效阻止肌肤胶原蛋白的破坏和流失，改善干燥、暗哑、粗糙、毛孔粗大、干纹、细纹、肤色不均等岁月问题，同时能源源不断地供应肌肤天然营养保湿成分，让肌肤变得紧致有弹性，滋润平滑有光泽。
• Chapter four : based on the former two chapters , this chapter discusses how to apply structural principle in the space design of long - span architectures through using structural mechanics in application of the space construction , construction system and reasonable combine in accordance with the usage building space , and makes the construction arranges coordinating with the request of the using building space , and combining the expand of building space with structural equilibrium system in static state four aspects
  第四章：在前两章的基础之上，从运用结构的力学原理来拓展建筑空间，结构选型及合理组合与建筑使用空间的一致，结构布置与空间使用要求相协调及建筑空间的扩展与结构静力平衡系统相结合四个方面论述如何在大跨度建筑空间形态设计中运用结构技术理念。