首页 | 翻译 | 影视 | 论坛 | 索引 1)  dip tank 融冰槽 2)  ice melting 融冰 1. Study on the ice melting and feasibility of cooling system; 深井降温冰冷却系统融冰及技术经济分析研究 2. Establishes an ice melting model for the storage tank with ethylene glycol solution as the second refrigerant, analyses and solves the heat transfer process especially in melting through stage by using the shape factor with extended definition, and obtains a result consistent with that previously by others using numerical calculation. 以乙二醇盘管式储冰桶为研究对象，建立了融冰模型，将形状因子的定义扩展后用于有贯通阶段融冰的分析，以较为简化的计算得出了与数值计算相接近的结果。 3. In order to solve the boundary problem of ice melting, the basic theory of it is introduced. 对于融冰边界问题，本文介绍了融冰界面处理的基本原理，并根据相变能量方程式推导了融冰界面的边界耦合计算式，得到界面移动后确定新界面位置的公式。 3)  melting ice 融冰 1. The experimental apparatus integrates ice storage system and chilled/hot water system of air-source/water-source heat pump, and can be used to conduct three kinds of storing/melting ice experiments and heat pump cooling/heating experiments. 该实验装置集成了冰蓄冷系统及空气源/水源热泵冷热水系统形式,可完成三种蓄冰/融冰性能实验及空气源/水源热泵冷热水机组供冷、供热实验。 2. This paper discusses the discharged defrosting water(wasted cold)from defrosting and melting ice of cold storage and the value of reasonable recycle. 论述了冷库融霜或融冰中排掉的融霜水或融冰水(“废冷”)以及合理回收利用的价值。 3. But the melting ice water of high electric conductivity reduced ice flashover voltage. 绝缘子发生冰闪的主要原因是冰凌桥接绝缘子串裙边,而融冰水电导率高,则造成冰闪电压大为降低。 4)  ice-melting 融冰 1. This paper introduced the research and design of an ice-melting device. 本文介绍的融冰装置经过设计研究及应用性试验,结果表明在水位自记平台的融冰中取得了良好效果。 2. The ice-melting technologies for HVAC and HVDC power transmission lines are researched. 对交直流线路融冰技术进行了研究,论述了我国交直流输电线路冰害季节电网的受损情况,明确了临界融冰电流、融冰时间和最大融冰电流的计算方法。 3. In January,2008 severe ice and snow disaster occurred in Hunan province and other southern and central provinces of China and this disaster made 220kV transmission lines seriously covered with ice,however,under such a severe disaster it was hard to adopt the traditional ice-melting scheme for 220kV lines,i. 在此次冰雪灾害中,实施传统的高电压等级串多线路的220 kV线路融冰方案比较困难。 5)  de-icing 融冰 1. The Theory and Implementation of the Efficient Method of the Transmission Lines De-icing and SVC System; 电网高效融冰与无功静补双用途系统原理及实现研究 2. Furthermore,with a review of literatures related to anti-icing/de-icing technology for power grids,an integrated scheme for responsing ice storm is proposed with three aspects. 二是适当提高潜在的重冰地区输电线路的设计标准,针对不同的区域,除应用成熟的"过电流融冰"和"直流电流融冰法"等方法外,开展基于新技术、新材料的抗冰防冰措施研究,因地制宜采用抗冰融冰技术。 3. This paper discusses two kinds of de-icing scheme of parallel dual valve group for UHVDC: parallel operation of monopolar dual valve group and parallel operation of bipolar dual valve group. 针对输电线路覆冰严重影响特高压直流输电可靠性的现状,讨论了特高压直流工程阀组单极2阀组并联和双极2阀组并联两种方案;提出了特高压直流系统融冰的控制策略——整流侧并联的2个阀组分别处于定电流控制,逆变侧并联的2个阀组一个定电流控制、另一个定电压控制,其中逆变侧定电流阀组的电流参考值跟踪线路电流测量值的一半,达到平均分配电流的目的,定电压状态的阀组控制整个极的直流电压;分析了融冰方式需要在原直流控制保护系统基础上增加的功能。 6)  anti-ice-melting 防融冰 参考词条 补充资料：融雪洪水预报(见冰情预报) 融雪洪水预报(见冰情预报) rongxue hongshu，融曾洪水预报yubao 见冰情预报。 说明：补充资料仅用于学习参考，请勿用于其它任何用途。 ©2008 dictall.com