| 1. | Study on the grinding medium of optimum size of ball mill 球磨机磨矿最佳尺寸介质研究 |
| 2. | Optimum size series for contours and windows of liquid crystal display devices 液晶显示器件外形和窗口优选尺寸系列 |
| 3. | The optimum sizing of stand - alone photovoltaic systems with zero loss - of - load - probability 不停电独立光伏系统的优化设计 |
| 4. | To set optimum size of development and construction through scientific communicational and techno - economic appraisal 通过科学的交通和经济技术评价,确定合理的开发建设规模。 |
| 5. | On air - conditioning , it is the optimum sizing of the equipment , the use of good thermal insulating materials and good energy performance chiller plants that make them excel 在空调系统方面,这些建筑物的特色是设备大小合宜,有效使用隔热材料及能源表现优异的制冷机组。 |
| 6. | As for electrical installations , they share such characteristics as optimum sizing of electrical distribution cables and distribution design , and optimum power quality management 获注册建筑物在电力装置方面的共同点,是具备大小合宜的配电电缆及配电设计,以及合适的功率质素管理。 |
| 7. | Considerable attention has been paid to the design of low - power , hign - performance srams since they are a critical component in both hand - held devices and high - performance processors . a key in improventing the performance of the system is to use an optimum sized sram 近年来,由于便携式设备的流行和高性能处理器的需要,作为其中重要组件的srams ,速度和功耗成为衡量产品性能的重要参数,因而低功耗和高速正成为设计的主流方向。 |
| 8. | This layer is combined with the matrix metallurgically . for the wc particles of the layer , the coaser the wc particle is , the higher the radio is , and the worse the composite layer is . the optimum size of wc particles is about 70 ~ 150 mesh , and the optimum volume percentage of wc particles is about 25 ~ 40 % 复合层中的wc颗粒越粗化,所占比例越多,对复合层与母材结合越不利,试验得知wc的粒度为70 ~ 150目,体积分数为25 ~ 40 %时,复合层结合良好。 |
| 9. | 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。 |
| 10. | The necessary and the economic benefit of reactive power compensation are analyzed in the paper , based on the essential principle . some different kinds of basic methods of reactive power compensation are discussed , and the problem of the optimum size for shunt capacitor bank ( scb ) is analyzed . the abnormal performances of scb in running status are researched and resolved 本文从无功补偿的基本原理出发,分析了无功补偿的必要性及其所能产生的经济效益;确定了无功补偿的几种基本方法,对无功补偿中所遇到的最佳补偿容量问题进行了分析和探讨,研究并解决了补偿电容器在运行中的几种异常现象。 |