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- In order to reduce the calculation amount of power flow in large-scale distribution networks, a method of power flow algorithm hybrid model of voltage drop model (VDM) and line losses model (LLM) is presented after analyzing VDM and LLM. 摘要为了减少大规模配电网潮流分析的计算量,在分析了等效电压降落模型法(VDM)和等效线损模型法(LLM)的基础上,提出了二者相混合的配电网潮流算法。
- It briefly includes several following aspects:Firstly, we introduced some nuclear models such as liquid drop model, fermi gas model, shell model, project shell model and Bohr model. 一、概述了已经取得很成功的液滴模型、费米气体模型、壳模型、投影壳模型以及玻尔模型等描述原子核结构的理论模型。
- Software of forecasting finish rolling temperature for HSM was developed based on the traditional strip temperature dropping model. 摘要在传统热连轧精轧机组温降模型基础上,开发了带钢热连轧终轧温度预报软件。
- Method:Expression of iNOS protein in injured spinal cords was detected by Western blot after 1,2,3,5,7 days after injury (n=3) with Allen's weight dropping model. 方法 :Allen's模型致伤后 ,分别于损伤后 1、2、3、5、7d取伤段脊髓 ,作蛋白质印迹分析。
- Pressure Drop Model for Two-cone Light Dispersion Hydrocyclones 轻质分散相双锥旋流器的压降模型
- The overripe apples dropped down from the trees. 过熟的苹果从树上掉了下来。
- She dropped gratefully into the chair. 她如释重负地在椅子上坐了下来。
- Soon I dropped behind the rest of the class. 不久我就落在班上其他同志后面了。
- Old and young dropped in to help us with the work. 老老少少都跑来帮我们的忙。
- My watch has not kept good time since I dropped it. 我的表自从摔了以后就不准了。
- Poor Mr White dropped dead in the street yesterday. 可怜的怀特先生昨天突然死在大街上。
- Standing by him was a model worker. 站在他旁的是一位劳动模范。
- She dropped into a chair, utterly worn out. 她一下子坐到椅子里,筋疲力尽了。
- He dropped in on us last Sunday. 上星期天他来看我们了。
- He fumbled the ball and then dropped it. 他笨手笨脚的漏接了球。
- I think I can get that special model for you. 我想我可以为你找到那种特别的型号。
- She dropped to her knees in a panic. 她在惶恐中跪下。
- She has been held up as a model worker. 她被推举为模范工作者。
- He swore at the boy who dropped ink on the book. 他对那把墨水倒翻在书上的孩子臭骂了一顿。
- He showed us a model of the new office building. 他给我们看了新办公楼的模型。
