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- low expansion system 低倍系统
- 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。
- Aluminum titanate is an excellent inorganic non-metal material with high melting point and low expansion. 钛酸铝是一种优异的高熔点、低膨胀无机非金属材料。
- Because of the low expansion of fused quartz itself, the product possesses good thermal shock resistance. 同时由于熔融石英本身的低热膨胀性，使其具有优良的抗热震性。
- High thermal conductivity,fire resistance,heat shock resistance,low expansion,inoxidzable,unattackable,anti-abrasive. 高导热率，耐高温，抗热震，低膨胀，抗氧化，耐侵蚀，耐磨损。
- 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。
- Low expansion resin is, prevents from casting defects, especially veining and hot tear caused from thermal expansion. 低膨胀树脂对解决铸造缺陷，特别是对毛刺、热裂尤为有效。
- 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。
- The factors affecting dilatability of low expansion such as chemical compositions,heat treastment,plastic deformation,precipitate phase were analyzed. 对影响低膨胀合金的因素,例如:化学成分、塑性加工、热处理、析出相等进行了分析。
- 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 factors effecting dilatability of low expansion such a chemical compositions. heat treastment, plastic deformation, precipitate phase wee analyzed. 介绍了笔者研制的低膨胀合金。
- the low expansion foam fire system 低倍数泡沫灭火系统
- With the method the CTE of general material and the low expansion material in any temperature range can be accurately measured and the CTE in any direction of th... 对于外型复杂的机构,只需对其振动模型进行简化,理论上可以测出该机构在任意方向的线膨胀系数。
- 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。
- Store your cryogens liquids. Flasks are made of low expansion borosilicate glass. Weighted base reduces spillage. Resilient plastic mesh cushions the flask and gives you a firm grip. 低温容器，底部为铝合金固定座，加强稳定站立。可盛装各种低温液态气体、溶液。由低膨胀系数的硼矽酸玻璃制成，套有一塑胶网容易抓紧及安全的保护作。英文简述：
- 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。
- 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
- 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。
