| 1. | The preponderance complementarity of the two modes will greatly improve human connatural function and develop medical high - tech
结论：两种模式优势互补，将使人体固有机能和人类生物医学高科技都得到极致性的发挥。 |
| 2. | For its connatural limitation , the synchronous precision is not high , its use is limited , so that the problem of high synchronous precision is not solved
由于同步阀固有的缺陷，其同步精度不高，使用范围也受到限制，无法解决液压同步系统中高精度控制问题。 |
| 3. | Because of the connatural characteristics of virtual enterprise in product design and development process , quantity management theories , technique and method are faced with many new requests
由于虚拟企业产品设计和开发所固有的特点，必然会对质量管理理论、技术和方法提出新的要求。 |
| 4. | Comparing with other famous think factories and museums , its growth is in a stable and firm course although it is of connatural shortages accompanied with insufficiencies of postnatal supply
与国际著名科技馆和其他博物馆相比，它先天有些不足，后天也常缺乏营养，但是它成长的步伐却是坚实而有力的。 |
| 5. | But with the coming of the communication age , the disadvantage of the traditional scm was discovered because of its connatural structure defect . its speed , scale and performance ca n ' t meet more and more requirements of the users
然而，随着信息时代的到来，传统单片机固有的结构缺陷，使其呈现出诸多弊端，其速度、规模、性能等指标越来越难以满足用户需求。 |
| 6. | If the numerical value line resonance frequency plus some shaft connatural frequency of generator is equal to operation frequency , it brings about coupling resonance between generator and system , which maybe results in shaft rupture of synchronous generators
当线路电气谐振频率与同步电机的轴系某一固有振荡频率近似互补于电网工频时，将导致机电系统的耦合振荡，严重的会造成同步发电机大轴的扭断。 |
| 7. | We acquired the system ' s dynamic response when the satellite attitude was adjusted and the mode of the antenna . then modal analysis and dynamic analysis have been done to the satellite - antenna system by using the finite element analysis ( fea ) software of ansys . through the analysis we got the system ' s connatural characteristic , the amplitude - frequency characteristic of harmonic response , the power spectrum density of random vibration response , the maximal amplitude and resuming time of impact response
其次借助ansys有限元分析软件，对系统进行了模态分析和动力学响应分析，获得了不同天线结构参数下的卫星?天线系统的固有特性，简谐响应的幅频特性，随机振动响应的功率谱密度，以及冲击响应的最大幅值和恢复时间等。 |
| 8. | For increasing the effective material peak - value power ( empvp ) , solving the contradiction between enhancing the pmsm ' s flux - weakening capability in the electromotor state and reducing the pmsm ' s connatural adjustment ratio in the dynamotor state and improving the efficiency of the pmsm , some solving method are taken as follows : the influence of length / diameter ratio to the empvp is analyzed , and the optimum size of length and diameter is chosen
主要是从提高电机的有效材料峰值功率、解决pmsm提高电动机运行状态时的弱磁扩速能力和减小发电机运行状态时的电压调整率之间的矛盾及提高电机的效率着手，分析了长径比、气隙长度对有效材料峰值功率的影响，并确定了它们的最佳尺寸。 |
| 9. | The thesis is devoted to exploiting a permanent magnet synchronous machine ( pmsm ) for the parallel hybrid electric vehicle ( phev ) . three parts are included as follows : at first , in the electromotor state , the current control strategies of pmsm are determined . giving the elementary method for solving the contradiction between enhancing the pmsm ' s flux - weakening capability in the electromotor state and reducing the pmsm ' s connatural adjustment ratio in the dynamotor state
本课题的研究工作主要围绕开发一台并联式混合动力电动汽车( phev )用永磁同步电机( pmsm )展开，所作的工作主要包括以下几个部分：首先，确立了phev用pmsm电动机运行状态时的电流控制策略，针对pmsm在电动机运行状态时提高弱磁扩速能力和在发电机运行状态时减小固有电压调整率的相互矛盾，提出了初步的解决方法。 |
| 10. | Across the rigid - flexible coupling dynamic analysis , we acquired the coupled effects between the three - dimensional attitude motion of the satellite and the flexible vibration of the antenna ' s supporting beam , and got the dynamic behaviors of the system . and we found the change pattern of the antenna ' s structure parameters , which decide the system ' s connatural characteristic and its dynamic response
通过对卫星?天线形成的刚柔耦合系统进行动力学分析，获得了卫星的刚体运动与天线的弹性振动之间的耦合影响规律及其真实的动力学行为，得到了天线结构参数对卫星?天线系统的固有特性及其动力学响应的影响规律，为卫星姿态控制和天线结构优化设计奠定了基础。 |
