您要查找的是不是：
- The practices of primary frequency modulation, OPC and FCB in Baosteel Power Plant were reviewed to explain the function of plant control in alleviating system failure. 就一次调频、OPC、FCB等电厂控制方案在上海宝钢电厂的实践展开讨论,以说明完善的电厂控制可减轻电网故障程度。
- The old man has a higher primary school academic qualification. 老人的学历是高小毕业。
- Temperate forests consist mainly of broad-leaved, deciduous species and the complex layered structure of the vegetation leads to high primary production. 温带森林主要由阔叶落叶种类组成，植被复杂的层次结构导致很高的初级生产力。
- In view of serious insufficiency in primary frequency in Sino-Foreign Joint Venture Hefei No.2 Power Plant, the program of primary frequency is retrofitted. 摘要针对中外合资合肥第二发电厂1%23机组一次调频功能出现的一些问题，对一次调频程序进行了优化。
- Combining the branching error with the interruption handling as well as reducing the logic complexity are good for realizing and increasing the primary frequency. 同时因为将分支错误与中断处理结合起来，又减少了逻辑的复杂度，更利于实现和提高主频。
- The products are polyethers synthesized with new catalyst, characterized by low unsaturation, narrow molecular weight distribution, high activity and high primary hydroxyl content. 本产品系新型催化剂合成的聚醚，其特点是不饱和度低，分子量分布窄，活性高，伯羟基含量高。
- In order to reinforce the frequency stability of Yunnan power grid, the update and field tests of generator primary frequency control function have been carried out since 2005. 为提高云南电网频率稳定性,从2005年开始,并网发电机组的一次调频功能规范完善工作逐渐展开。
- Based on an hydraulic power engineering in high primary stress case, this paper use classification methods BQ, HC, RMR and Q system in turn to determine the quality grade of surrounding rock. 文章结合某水电工程实例，先后采用BQ分类、HC分类、RMR分类以及Q系统分类方法，分别就4种方法分类结果的相关性、吻合率和一致性等方面开展了系列对比研究和初步的成因分析。
- The conclusions are (1) The scale factor of frequency between large and small perspex model test accord with similitude law basically. The error of primary frequency is 2.7% or 4.1%, the error of the second frequency is 0 or 6.05%. 得到了以下结论:(1)大小模型频率符合相似律;一阶频率误差为2.;7%25、4
- The active principle of this medication is a mixture of higher primary aliphatic alcohols, isolated and purified from sugar cane wax. 本药有效成分是从蔗腊提取物中分离纯化的高准度脂肪醇的混合物。
- Research on Primary Frequency Modulation Loop 一次调频回路的探讨
- She skirted round the problem of the high cost. 她避而不谈巨额费用问题。
- primary frequency control system 一次调频系统
- Men and birds are fain of climbing high. 不论人还是鸟都愿意往高处攀。
- The bird sang high and clearly in the tree. 鸟儿在树上清脆地高歌。
- Goods of high quality are few and far between these days. 质地精美上乘的物品现在不多见。
- primary frequency modulation function 一次调频
- The medieval town was fortified with a high wall and a deep moat. 这座中世纪的城市周围建有城墙和护城河。
- I set a high value on his advice. 我认为他的忠告很有价值。
- Auxiliary Primary Frequency Regulator (APFR) 辅助一次调频
