| 1. | A deductive research of the periodic time 周期性时间推理研究 |
| 2. | The robust stability condition of periodic time variant system is derived 推导了周期时变系统的鲁棒稳定性条件。 |
| 3. | At present , reclosing devices are mostly reclosed by a fixed time , or called periodic time 目前的重合闸装置多采用定时间间隔重合闸,即重合闸间歇时间。 |
| 4. | In this essay , the answer to natural frequency of vibration and periodic time will given in the response spectrum method 而本文是通过反应谱法,求解泵站的自振频率、周期。 |
| 5. | The linear periodic time - varying vibration system can be changed to a constant coefficient linear system by l tansformation 摘要线性周期时变齐次系统的状态方程经李亚普诺夫变换后,周质系数线性时变振动系统转化为一非齐次定常线性系统。 |
| 6. | In order to effectively enhance system transient stability , research on how to set reclosing time based - on shortest periodic time is always followed with interest 如何在重合闸装置最小间歇时间的基础上整定重合闸时间,以最有效的提高系统暂态稳定性方面的研究一直受到关注。 |
| 7. | The movable side wall box - car has advantages of high automatic rate and short periodic time , it has widely used in the developed countries , such as america and england . but in china , there is a void 活动侧墙棚车在箱装货物及托盘货物运输中,具有机械化装卸效率高、车辆运转周期快的特点,目前在英、美等发达国家得到了日益广泛的应用。 |
| 8. | Under - fitting problems usually appear in regression models for dam safety monitoring . to overcome those problems , firstly , integral regression temperature factors and periodic time - effect factors were introduced to expand the classical factor set 本文首先从物理概念角度出发,引入积分回归温度因子和周期性时效因子,对传统模型因子集进行扩充,以弥补传统模型拟合一些特殊物理过程的不足。 |
| 9. | The dissertation points out that paotcs must take into account the difference between different individuals , which means , it must design different assessment criteria and periodic time , adopt different appraisal methods accordingly for the civil servants at different levels and positions , formulate the files to record the civil servants ’ life - long performance , alter the conventional , one - fold and top - down assessment methods , promote and encourage the participation of the informed into paotcs 本论文提出我国公务员考核指标的设计必须因人而异,要针对不同岗位、不同职级的公务员制定不同的考核标准、确定不同的考核周期、采用不同的评价方式,提出用绩效档案的方式对公务员进行终生考核,改变传统的单一的自上而下的考核方式,提倡在公务员考核中采用知情人参与的评价方式。 |