查询词典 suspension functor

Thus, the phenomenon of this autonomous helicopter whose fuselage circles the rotor hub to swing, is one kind of symmetrical two-dimensional pendulum with variable suspension point, and characterized as a non-linear, strong-coupling, high order, unstable system.

其机体绕旋翼桨毂的钟摆现象为对称变悬点二维摆，且具有非线性、强耦合、高阶次、不稳定等特性。

The lift course of hanging device on wheat no-tillage planter was simulated by using the software of ADAMS. Some important parameters were obtained such as height of the working part relative to ground, the distance between the working part and the rear wheel of tractor, the angle of road pass and the force of hanging point, etc. The key parameters of the hanging device and its best working parameter of hanging device were found out through optimization simulation. Simulation results showed that suspension point had minimum force when variable DV_1 and DV_2 gained corresponding maximum and minimum at scope of structure limit.

应用ADAMS软件对小麦免耕播种机悬挂机构提升过程进行了动态仿真，得到了工作部件的位置高度、工作部件与拖拉机后轮之间的间距、路面通过角以及悬挂点的受力等参数，找到了悬挂机构的关键参数，通过优化仿真，得到了悬挂机构的最佳工作参数，仿真结果表明，设计变量DV_2、DV_3在结构受限范围内分别取其最大值和最小值，悬挂机构悬挂点受力最小。

Also the normal form and thediagram of the Hopf bifurcation are deduced with the normal form direct method.Secondly, the influences of the physical and aerodynamic parameter on the type of theHopf bifurcation are analyzed. Study shows that the "hard" structural non-linearitiesand the longer distance of the suspension point and the center of mass render theairfoil safer, whereas the "soft" ones render the airfoil more unsafe.

同样应用规范型直接法，研究得出系统颤振的Hopf分岔解的规范型以及分岔图；其次，研究了系统结构和气动参数对Hopf分岔类型的影响，结果表明，表明具有&硬&弹簧性质的结构及增大悬挂点与质心的距离都有助于提高安全性，而应该避免应用&软&弹簧性质的结构。

This paper introduces the advanced structural design and how to choose proper operation method so as to completely resolve the technical problems in live replacing 500kV insulator string on suspension angle tower.

介绍了如何设计先进的结构、选择适合的操作方法，彻底解决500 kV直线转角塔绝缘子串无法带电更换的技术难题。

At present, most related researches are performed in artificial simulation environments. On the basis of theoretical analysis, a pollution flashover model under high altitude is proposed and the AC pollution flashover performance of standard suspension insulator XP-70 is tested and researched in the high altitude sites.

目前大多数研究是在人工模拟条件下进行的，文章通过理论分析提出了高海拔条件下的污闪模型，并在高海拔现场试验研究了标准悬式绝缘子XP-70的交流污闪特性。

My company was founded in March 2006, Main electric porcelain insulators (such as high-pressure, low pressure, needle and Suspension Insulator, pull rod-type insulator), we have the spirit of "pragmatic, honest, win-win" principle, with each client set up extremely honest relationship, to achieve mutual benefit and achieve win-win situation.

我公司成立于2006年3月，主营电瓷绝缘子（如高压、低压、针式和悬式绝缘子、拉棒式绝缘子），我们本着&务实、诚信、双赢&的原则，与每一个客户建立诚信之至的关系，达到互惠互利、实现双赢。

Second, in this dissertation, with the charge simulation method integrated, the dynamically adjustable genetic algorithm approach is proposed for contour optimization of the suspension insulator.

其次，本文亦提出整合电荷模拟法於动态可调基因演算法中以进行悬垂碍子外型之最佳化设计。

In addition, the smaller size of suspension insulator can be obtained through the proposed approach in comparison with the commercial insulator practically deployed in the transmission system.

此外，对悬垂碍子之最佳化设计，本文方法所获得最佳化碍子之尺寸亦比实际用於输电系统之商用碍子的尺寸更小。

Study on flashover of suspension insulator string caused by windage yaw in 500kV transmission lines.

王声学，吴广宁，范建斌，等。500 kV输电线路悬垂绝缘子串风偏闪络的研究。

It is the first time that ultrasonic nondestructive qualification on the quality of integration of suspension insulator pin with Zinc-sleeve is used. The detect equipment which had been developed have circulated for three years. The invented patent in allusion to this equipment has been authorized (ZL02133063.8).A multi-function analysis equipment, ZT-1 comprehensive analysis equipment has been developed with.

截至2005年底，材料无损检测研究所已在国内外重要期刊及国际会议上发表论文50余篇，多篇文章被SCI、EI等检索，多人次在国内及国际会仪上宣读论文，相关创新学术思想及学术成果得到了本领域国内外同行的认可。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。