Keyword-based search engines, such as AltaVista, Yahoo, and Google, which are the main search tools of the existing network.

Compaq also plans to build on Digital's AltaVista franchise, which includes one of the leading search engines on the World Wide Web.

康柏计划将巩固DEC的AltaVista专有系统，该系统支持着一个主要的万维网搜索引擎。

Just last week we announced a new line of consumer PCs with buttons that provide direct Internet access, including a link to AltaVista.

就在上星期，康柏宣布推出了一系列新型家用电脑，它们带有一组可以直接访问Internet的按键，包括与AltaVista的链接。

Referral Web uses a general full Web indexing engine ( currently AltaVista) to match individuals to topic areas.

提名网用户使用一个常规的完整的网络索引引擎去匹配用户的主题区域。

Spiders are the basis for modern search engines, such as Google and AltaVista.

spider是现代搜索引擎（例如Google和AltaVista）的基础。

We believe this will help establish AltaVista as one of the most popular sites on the Web.

我们相信这将有助于使AltaVista成为Web上最受欢迎的站点。

Altavista, another search engine outside China, delivered results for the same searches.

另一个中国境外的搜索引擎altavista则对同样的搜索提供了结果。

In the experiments of Rayleigh laser guide star ( LGS) for adaptive optics on altazimuth Coud é telescope, the technology of LGS launched and received in the common aperture using polarizing beam splitting scheme is researched.

在地平式折轴望远镜上开展自适应光学瑞利激光导星实验，研究了信标光束同孔径发射和接收偏振分光技术。

Along with the development of astronautics and the digitization transformation of photoelectricity altazimuth, one kind of memory system that has high-speed memory, the big capacity, the small volume and the high reliability is requested.

随着光电经纬仪数字化改造和航天需要，要求一种存储速度高、容量大、体积小、可靠性高的存储系统，将事先采集的数据存储，然后进行后续的处理。

In the test of shooting range, it is called optics measure image which we have gotten images through using optical equipment as film altazimuth-, high speed film equipment-. trajectory camera.

在靶场测试中，利用光学测量设备获得的图像，如电影经纬仪、高速摄影机拍摄得到的胶片图像，弹道相机拍摄得到的干板图像等统称为光测图像。

Some Problems of Altazimuth Mounting Telescopes Resonant Frequency and Azimuth Bearing Rigidity of Altazimuth Large Reflector

地平式天文望远镜的有关问题大型地平装置反光望远镜的共振频率与方位轴支承刚度

Secondly, motion detection method is improved by using the adaptive background update and adaptive thresholding segment methods after analyzing of traditional methods and can be adapt to the slow alterant scene.

其次，通过对传统方法的分析，本文采用了自适应背景更新和自适应阈值分割方法改进了传统的运动检测方法，以适应场景的缓慢变化。

To approach correlated factors and alterant extent of endarterium morphology and blood vessel endothelial function in obese adolescents.

探讨肥胖青少年血管内皮功能及动脉内膜形态学改变程度和相关因素。

The theoretical rules among the high temperature performance of the brazing alloy, strain rate and the function of Co alterant are analyzed.

分析了钎料高温性能与应变速率、钴的变质剂作用等因素之间的理论规律。

Once, there was any alteration, the translated work would be severely criticized and denied by critics and scholars.

一旦译文出现任何改动，译文就会遭到严厉的批判与否定。

Usually in the area of the alteration information extraction work shows that in secondary vegetation areas, through the information model to optimize the extraction can also have a good effect.

通常在本区进行的蚀变信息提取工作表明，在中等植被区，通过对信息模型进行优化，也可以有不错的提取效果。

Criminal correction is one alterative for the punishment objectives in the perspective of human nature.

在人道的前提下，矫正罪犯是刑罚选择的目标之一。

Approved that the alterative rock information and metallic ore deposit has high relativity.

研究了热液围岩蚀变类型和蚀变条件以及蚀变类型与矿产种类的关系，说明蚀变岩石信息与金属矿床有较高的相关性。

The Alterative of Research and Development of Al-Si Alloy

铸造Al-Si合金变质剂的研究现状和发展动态

Poly I-C was injected intramuscularly to 90 patlents ( 52 M& 38 F, aged 12-72 yr, 41+ SD 20 yr) of chronic active hepatitis on altercate days for 3 months.

慢性迁延性肝炎患者90例（男52，女38，年龄12-72yr，41±SD20yr）。

The altered mental status it brings can lead to panic attacks, agitation, paranoia, hallucinations and violent behavior.

而其带来的精神状态改变，可能会导致恐慌发作、躁动、偏执、幻觉和暴力行为。