- neuman effect
- 聚能效应, 诺尔效应
English-Chinese dictionary of mining (英汉矿业大词典). 2013.
English-Chinese dictionary of mining (英汉矿业大词典). 2013.
Nitrogen narcosis — Inert gas narcosis [Nitrogen narcosis] Classification and external resources Divers breathe a mixture of oxygen, helium and nitrogen for deep dives to avoid the effects of narcosis. A cylinder label shows the maximum operating depth and mixture… … Wikipedia
Oxygen toxicity — Classification and external resources In 1942–43 the UK Government carried out extensive testing for oxygen toxicity in divers. The chamber is pressurised with air to 3.7 … Wikipedia
Stanley Salmons — (1939 ) was born in Clapton, East London, and was educated at St. Marylebone Grammar School. Awarded a Royal Scholarship, he attended Imperial College London, from which he graduated in Physics and went on to gain a D.I.C. in Electronics and… … Wikipedia
literature — /lit euhr euh cheuhr, choor , li treuh /, n. 1. writings in which expression and form, in connection with ideas of permanent and universal interest, are characteristic or essential features, as poetry, novels, history, biography, and essays. 2.… … Universalium
Decompression sickness — Caisson disease [decompression sickness] Classification and external resources Two United States Navy sailors prepare for training inside a decompression chamber … Wikipedia
Mad (magazine) — Mad Editor Harvey Kurtzman (1952–1956); Al Feldstein (1956–1984); John Ficarra (1984– ) and Nick Meglin (1984–2004) Categories Satirical magazine Frequency … Wikipedia
Stelzer's Travels — Infobox Book | name = Stelzer s Travels title orig = translator = image caption = author = Dan Hurwitz illustrator = cover artist = country = United States language = English series = genre = Utopian Social science fiction publisher =… … Wikipedia
Scuba diving — Not to be confused with Self contained breathing apparatus, which describes breathing sets used out of water. Scuba diver Scuba diving ( SCUBA originally being an acronym for self contained underwater breathing apparatus, now widely considered a… … Wikipedia
Medicare Part D — Centers for Medicare and Medicaid Services logo Medicare Part D is a federal program to subsidize the costs of prescription drugs for Medicare beneficiaries in the United States. It was enacted as part of the Medicare Prescription Drug,… … Wikipedia
Nitrox — Typical Nitrox cylinder marking Nitrox refers to any gas mixture composed (excluding trace gases) of nitrogen and oxygen; this includes normal air which is approximately 78% nitrogen, 21% oxygen, and 1% other gases, primarily argon.[1][2] … Wikipedia
GPS signals — Global Positioning System (GPS) satellites broadcast radio signals to enable GPS receivers to determine location and synchronized time. Anatomy of a GPS signal GPS signals include ranging signals, used to measure the distance to the satellite,… … Wikipedia