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SSS 2012-01-12

时间:2012-02-17 05:29来源:互联网 提供网友:gmeng   字体: [ ]
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 If a country wants keep its nuclear bomb tests secret, it'll probably do it deep underground. But, even if you bury the bomb, some clues are reached the surface. So says the study in journal Geophysical Research Letters. Scientists analyzed1 the radar2 satellite data of spotting western China, where 3 nukes were ?? underground in the 90s. And they found that after the blast, the land above the test chainbers gradually swell3 the one inch higher in elevation4. Here's why. Shock waves from the explosion left the cracks in the rocks ?? surface. Years later, ?? of underground water still steemy from the blast, trickle5 up in enfoutrating those cracks, causing the rocks to expand and rise. Forensic6 evidence, they could be used to infer the bomb's explosive energy. International atomic energy agency won't be basting7 nuclear rabbles with this ?? time soon. It took four years for this bold in Chinese desert to appear. But since size make an analysis, the other tools for studying bomb blast can be foiled by a dead nation chainber. This trick gives nuclear detectives one more way to study blasts from the past.


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1 analyzed 483f1acae53789fbee273a644fdcda80     
v.分析( analyze的过去式和过去分词 );分解;解释;对…进行心理分析
参考例句:
  • The doctors analyzed the blood sample for anemia. 医生们分析了贫血的血样。 来自《简明英汉词典》
  • The young man did not analyze the process of his captivation and enrapturement, for love to him was a mystery and could not be analyzed. 这年轻人没有分析自己蛊惑著迷的过程,因为对他来说,爱是个不可分析的迷。 来自《简明英汉词典》
2 radar kTUxx     
n.雷达,无线电探测器
参考例句:
  • They are following the flight of an aircraft by radar.他们正在用雷达追踪一架飞机的飞行。
  • Enemy ships were detected on the radar.敌舰的影像已显现在雷达上。
3 swell IHnzB     
vi.膨胀,肿胀;增长,增强
参考例句:
  • The waves had taken on a deep swell.海浪汹涌。
  • His injured wrist began to swell.他那受伤的手腕开始肿了。
4 elevation bqsxH     
n.高度;海拔;高地;上升;提高
参考例句:
  • The house is at an elevation of 2,000 metres.那幢房子位于海拔两千米的高处。
  • His elevation to the position of General Manager was announced yesterday.昨天宣布他晋升总经理职位。
5 trickle zm2w8     
vi.淌,滴,流出,慢慢移动,逐渐消散
参考例句:
  • The stream has thinned down to a mere trickle.这条小河变成细流了。
  • The flood of cars has now slowed to a trickle.汹涌的车流现在已经变得稀稀拉拉。
6 forensic 96zyv     
adj.法庭的,雄辩的
参考例句:
  • The report included his interpretation of the forensic evidence.该报告包括他对法庭证据的诠释。
  • The judge concluded the proceeding on 10:30 Am after one hour of forensic debate.经过近一个小时的法庭辩论后,法官于10时30分宣布休庭。
7 basting 8d5dc183572d4f051f15afeb390ee908     
n.疏缝;疏缝的针脚;疏缝用线;涂油v.打( baste的现在分词 );粗缝;痛斥;(烤肉等时)往上抹[浇]油
参考例句:
  • Pam was in the middle of basting the turkey. 帕姆正在往烤鸡上淋油。 来自辞典例句
  • Moreover, roasting and basting operations were continually carried on in front of the genial blaze. 此外,文火上还不断地翻烤着肉食。 来自辞典例句
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