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- Two types of direct expansion coil are used. 使用了两种类型的直接蒸发盘管。
- direct expansion system [机] 直接膨胀系
- This thesis proposes an ontology-initiated scenario-specific query expansion system to solve these problems. 我们提出了基于本体论之场景式的查询扩充系统来改善这些问题。
- "DX Coils" indicates cooling is provided via direct expansion coils (e.g., packag. EQUEST中的冷源有三种：DX Coils，Chilled Water Coils，Evaporative Coolers。
- Scenario query expansion system can find the relevant between unmatch keyword and the concept in ontology by user s query. 场景式查询扩充系统能将非本体论规範之关键字因使用者之查询而逐渐找出与其与本体论有规範之相关概念，进而建立相对应之场景。
- The high temperature thermal medium oil touchs the air in the traditional expansion system, it will be oxidated quickly. 在传统的开式膨胀系统中,由于高温热媒油与空气接触容易氧化。
- A mathematical model for a designed prototype of direct expansion solar assisted heat pump water heater(DX-SAHPWH)was established by steady and concentrating method. 直膨式太阳能热泵热水器(DX-SAHPWH)的运行经济性除与系统本身的结构和性能相关之外,还与多种因素有关。
- By using DLL of Visual C++, a plug-in is designed to embed an interactive query expansion system that based on the context of single document into a word browser. 通过VisuH C++中的动态连接库(DLL),在Word浏览器中嵌入基于单文档上下文的交互式查询扩展系统的功能插件。
- The sprawl takes the form that it does primarily because peripheral spread is the "natural" easy way for a town to expand, and because there has been no effective planning machinery to direct expansion into any other form. 城市的发展之所以会采取这种全面扩展的形式，主要是由于沿边缘向外延伸是城市扩展的一种顺乎自然的趋势，另外也由于没有其他有效的计划机构来指导城市以其他形式发展。
- This article introduces how to renovate the open expansion system into a half_open system, not only ensure the security, but also protect the high temperature oil from contacting with the air. 介绍了如何将开式膨胀系统改进为半开式系统,既保证了系统的安全,又避免了高温热媒油与空气接触,从而保护了油的品质。
- In the sequence of dimidiate tracts, mud.stone and oil shale in the lake expansion system tract are good source rocks and seals, providing favorable conditions for forming giant oil/gas fields. 这类砂体成藏条件优越。往往形成大型油气藏；三分体系域层序的低位域砂体成藏条件优越，地震剖面易于识别，是隐蔽油气藏勘探的主要目标。
- direct expansion solar assisted heat pump 直膨式太阳能热泵
- ADRES automatic dynamic range expansion system 动态范围扩展系统
- Air compression and expansion system 压缩机,膨胀机系统
- Consequently, it is of great importance to take effective software project management method to ensure an practical and expansible system. 因此，如何采用切实有效的软件项目管理方法来组织和管理项目，从而使系统具有很好的实用性和扩展性是十分重要的。
- Design of MCU-Based Auto-control System for the Direct Expansion Solar Assisted Heat Pump Water Heater 直膨式太阳能热泵热水器过热度控制的单片机设计
- She cast her eyes down to avoid direct eye contact. 她垂下双目以避免对视。
- As you would expect from a receiver at this sort of money, it's generously specified and should be able to function as the engine for even the most expansive system. 正如你将会对这个价位功放期待的那样，它有非常慷慨的配置和肯定能象发动机一样为甚至最豪华的（音响）系统工作。
- direct expansion solar assisted heat pump water heater 直膨式太阳能热泵热水器
- I'll book you on a direct flight to London. 我将为你预订直飞伦敦的航班。
