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ウィキペディア英語版での「Penetration aid」の意味 |
Penetration aid
出典:『Wikipedia』 (2010/10/27 04:47 UTC 版)
A penetration aid is a device or tactic used to increase an intercontinental ballistic missile (ICBM) warhead's chances of penetrating a target's defenses. These can consist of both physical devices carried within the ICBM, as well as tactics that accompany its launch, and may include one or more of the following:
- the MIRV bus carrying the nuclear warheads can have some form of stealth technology, thereby hindering detection before the warhead reentry vehicles are released.
- chaff: Chaff wires may be deployed over a large area of space, creating a large, radar-reflecting object that will obscure incoming warheads from defensive radar.
- decoys: Decoys consist of mylar balloons that can be inflated in space and are designed to have the same radar characteristics as the warhead. Because the warhead and the decoy balloons may be at different temperatures, the warhead and the balloons may both be surrounded by heated shrouds that put them all at the same temperature. This defeats attempts to discriminate between decoys and warheads on the basis of temperature, which can confuse an enemy's missile defense systems.
- Incidental or deliberate fragmentation of the final-stage rocket booster can cloud the enemy's radar by projecting a radar cross-section much larger than the actual missile.
- radar jammers: These are transmitters that can be deployed on the decoys and the warhead to jam the frequencies used by defensive radars.
- nuclear radar blackout: A nuclear device may be deliberately exploded in space by the attacker in order to provide a radar blackout that will allow subsequent warheads to pass through the enemy's defenses undetected.
「Penetration aid」の部分一致の例文検索結果
該当件数 : 3件
Fastening holes 26 are formed to admit penetration of the stud bolts provided upright on the bulkhead with the aid of the pawl parts in circular arc shape of the fastening pawls 21-23.例文帳に追加
各係止爪２１〜２３の円弧状の爪部によって前記隔壁に立設されたスタッドボルトを貫通する係止孔２６を形成する。 - 特許庁
To prevent a delay of recovery of the affected part or pigmentation of the skin by the penetration of ultraviolet rays for a first-aid plaster which is plastered on a skin surface of the affected part such as a wound, an insect bite or the like to perform medical treatment, disinfection or the like of the affected part.例文帳に追加
傷口や虫刺され等の患部の皮膚面に貼着して患部の治療や消毒等を行う救急用絆創膏において、紫外線の透過による患部の治癒の遅延や皮膚の色素沈着等を防止する。 - 特許庁
The penetration aid for lumber is made by mixing aromatic hydrocarbons, a lower alcohol, dimethyl sulfoxide (DMSO), and methyl isopropyl ketone and fulfills a role as a carrier for deeply penetrating the lumber preserving agents such as the antiseptic agent, the insecticide, the ant-proof agent, the fire retardant, the dyeing agent, perfume, the synthetic resin or the like into the lumber.例文帳に追加
芳香族炭化水素類、低級アルコール、ジメチルスルホキシド（ＤＭＳＯ）及びメチルイソプロピルケトンを混合することにより、防腐剤、防虫剤、防蟻剤、難燃剤、染色剤、香料、合成樹脂などを木材の深部まで浸透させるキャリアーの役割を提供する。 - 特許庁
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Text is available under Creative Commons Attribution-ShareAlike (CC-BY-SA) and/or GNU Free Documentation License (GFDL). Weblio英和・和英辞典に掲載されている「Wikipedia英語版」の記事は、WikipediaのPenetration aid (改訂履歴)の記事を複製、再配布したものにあたり、Creative Commons Attribution-ShareAlike (CC-BY-SA)もしくはGNU Free Documentation Licenseというライセンスの下で提供されています。 |
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