The present invention relates to a hand-held metal detectors. 该探测器由3V直流电源,探测探头及三点式电容振荡电路,阻容放大电路,二倍压检波滤波电路,直流放大和探测指示电路组成. The detector consists of 3V DC power supply, and three-point detection probe capacitance oscillator circuit, RC amplifier, ...
求翻译:hand held metal detectors是什么意思?待解决 悬赏分:1 - 离问题结束还有 hand held metal detectors问题补充:匿名 2013-05-23 12:21:38 手持金属探测器 匿名 2013-05-23 12:23:18 手持式金属探测器 匿名 2013-05-23 12:24:58 手拿着金属探测器 匿名 2013-05-23 12:26:38 手持金...
1) hand-held metal detectors 手持金属探测器2) metal detector 金属探测器 1. Design and implementation of a metal detector; 一种金属探测器设计与实现 2. Research on electromagnetic model of continuous wave metal detector; 连续波金属探测器电磁场模型的理论分析 更多例句>> ...
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“Hand-HeldMetalDetectorsforUseinConcealedWeaponandContrabandDetection,”isarevisiontoandsupersedestheNIJStandard–0602.01publishedinSeptember2000.The2000revisionaddressedconcernsofthecriminaljusticeandpublicsafetycommunitiesforanupdatedperformancestandardbasedoncurrenttechnologiesandrespondedtorecommendationsfromtheLawEnforcement...
Hand-held metal detector identification of ingested foreign bodies. The study purpose was to determine the ability of hand-held metal detectors (HHMDs) to identify the presence of ingested metallic foreign bodies (MFBs). Tw... A Sacchetti,C Carraccio,R Lichenstein - 《Pediatric Emergency Care...
At the same time, this model also can locate the place of the metal, it is also the different from other security hand-held metal detectors.9.Heavy duty frame ,rugged ,high-impact case with reinforced coil compartment.ABS materials10.Detects medium sized pi...
As a profesional metal detector maker Checkpoint Security is proud to offer a full line of walk-through metal detector and hand-held Metal Detectors, X-ray machines, video search kit as well as under vehicle search mirrors to complement their line of security checking Systems. ...