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- VAD? Voice Activity Detection(-or)? 语音活动检测（器）?
- Method BAP active detection passes with immunity infiltration and completely blood dry chemical technical principle R&D with standard colorimetric board compare to sentence read result. 方法BAP活性测定采用免疫渗透和全血干化学技术原理研制而成,通过与标准比色板对照判读结果。
- Clinical value of serum AFU activity detection in diagnosis and curative effect survey of primary hepatic carcinoma. 血清AFU活性测定对原发性肝癌诊断及疗效观察的临床价值
- submarine active detection sonar 潜艇主动搜索声纳
- A Voice Activity Detection (VAD) method for microphone array signals in directional noise field is proposed. 该文提出一种在方向性噪声场中多路麦克风信号同时进行有音/无音检测(VAD)的方法。
- Silence Suppression: WINRTP supports silence suppression (Voice Activity Detection - VAD) of the outgoing streams. 静音抑制：WINRTP支持输出流的静音抑制（声音活动性检查VAD）。
- Laser Active Detection of Aerial Target 空中目标的激光主动探测
- Isolation, Screening and Activity Detection of an Endophytic Fungus Resistance to Penicillin in Hyacinthus orientalis L. 风信子中抗青霉素内生菌的分离、筛选和活性检测。
- Study of Active Detection on High Speed Target 主动式高速目标探测方法的研究
- Classical methods of estimating noise are based on Voice Activity Detection (VAD) which is easy to be realized in practical. 传统的噪声估计方法是基于语音活性检测(Voice Activity Detection，VAD)的，具有简单，易实现的优点。
- This paper reports the antioxidative activity detection for the grape juice produced in Dalian, by using the pyrogallol autoxidation method. 摘要报道了利用邻苯三酚自氧化法对大连本地葡萄汁抗自由基活性的测定。
- The orient has been playing an active role in the world economy. 亚洲一直在世界经济中发挥积极作用。
- Activation detection is used to measure the neutron yield from a DPF neutron source with narrow pulse width and high neutron flux. 活化测量是等离子体焦点(DPF)中子源的窄脉冲、高注量率中子辐射产额的有效测量方法。
- He is an active member of the school's stamp club. 他是学校集邮俱乐部的一名活跃会员。
- Yin Jun.Some problems about the slaking mud dehydrogenase activity detection[J].China Water Supply and Sewerage,2000,16(10):20-24. [2]尹军.;消化污泥脱氢酶活性检测的若干问题[J]
- An active volcano may explode at any time. 活火山随时都有可能爆发。
- This paper chooses time Voice Activity Detection algorithm(VAD), which uses short-time energy and short-time zero-pass ratio, to detect noise frame. 选择时域语音激活检测（简称VAD）算法作为判别噪声帧算法，选取短时能量和短时过零率两个参数作为为判别语音帧/静音帧的依据。
- DVE TWV, with a forward activity detection system, for surveillance and detection of suspicious activities such as planting roadside bombs. 装有前置活动探测系统监视在路边放置炸弹等可疑活动的DVE TWV。
- Is it wise to engage in active sports at your age? 我这样的年纪积极参加体育活动是否明智？
- She was active as a left-winger in the party. 她是党内积极的左翼分子。
