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A two-stage adaptive noise cancellation algorithm for ultrasonic nondestructive testing of oil pipeline is studied in this paper.
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摘要针对石油管道缺陷超声检测信号的噪声消除问题，研究了一种两级自适应噪声消除算法。 |
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A two-stage self-adapting filter method is proposed for implementing noise decrease in magnetic flux leakage signals.
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摘要介绍一种两级自适应滤波算法对漏磁信号进行降噪的实现。 |
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A two-terminal semiconductor device used chiefly as a rectifier.
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半导体二极管主要作为整流器使用的一个有两端的半导体设备 |
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A two-tier private system would comfort mainly the very rich who could afford the best genetic screening, robotics and other treatments for themselves and their children.
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一个医疗双轨制下的私人健保系统将主要为那些非常富有的人及其子女提供最先进的遗传基因测试，微观医疗技术和其他医疗服务。 |
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A two-time National League All-Star with the Phillies, Abreu's role with the Yankees was somewhat different.
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他在费城人时，曾经两度入选国联的明星队，来到洋基之后，他的角色有点改变。 |
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A two-way process: speaking and listening.
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双向的过程：说和听。 |
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A two-year community-college not issuing degrees, but rather, vocational or technical training.
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两年制的社区学院，不发学位，而强调职业和技术培训。 |
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A two-year investment plan.
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两年投资计划。 |
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A two-year term was co istent with the Basic Law's legislative intent.
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两年任期符合基本法的立法原意。 |
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A two-year term was consistent with the Basic Law's legislative intent.
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两年任期符合基本法的立法原意。 |
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A two-year-old boy donated his cornea, leaving behind him a new life of brightness.
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一位两岁的男孩把自己的眼角膜捐献了出来，身后留下光明和新生。 |
