- dart-stepped leader
- 突进梯状导闪
Atmospheric Sciences (English-Chinese) dictionary. 2014.
dart-stepped leader
Look at other dictionaries:
Stepped leader — A stepped leader (possibly also referred to as a step leader ) is a path of ionized air which extends downward from a thundercloud during the initial stages of atmospheric breakdown during a lightning strike. Often, there are multiple, branching… … Wikipedia
Dart leader — A dart leader (also known as a continuous leader ; may have been referred to by Feynman as a dark leader Fact|date=February 2007) is the cloud to ground movement of electrons which occurs just before a secondary lightning strike. The dart leader… … Wikipedia
thunderstorm — /thun deuhr stawrm /, n. a transient storm of lightning and thunder, usually with rain and gusty winds, sometimes with hail or snow, produced by cumulonimbus clouds. Also called electrical storm. [1645 55; THUNDER + STORM] * * * Violent, short… … Universalium
Lightning — This article is about the atmospheric electrical phenomenon. For other uses, see Lightning (disambiguation). See also: Lightning strike Lightning striking Atlanta, United States Lightning is an atmospheric electrostatic discharge (spar … Wikipedia
Positive streamer — A positive streamer is the bit of a lightning bolt that rises from the ground before the lightning strikes, often determining the path of the cloud to ground lightning. It is essentially composed of a column of ionized air formed by the flow of… … Wikipedia
pre-Columbian civilizations — Introduction the aboriginal American Indian (Mesoamerican Indian) cultures that evolved in Meso America (part of Mexico and Central America) and the Andean region (western South America) prior to Spanish exploration and conquest in the 16th … Universalium
Western architecture — Introduction history of Western architecture from prehistoric Mediterranean cultures to the present. The history of Western architecture is marked by a series of new solutions to structural problems. During the period from the… … Universalium
David Lewis (politician) — For other people named David Lewis, see David Lewis (disambiguation). David Lewis David Lewis in 1944 (National Archives and Library of Canada) Leader of the N … Wikipedia
Tactical Air Command — emblem Active 1946–1992 Country … Wikipedia
List of Rurouni Kenshin characters — The image shows several of the main characters of Rurouni Kenshin, the faction of Shishio Makoto, and the Kyoto Oniwabanshū Kenshin has the large picture on the top. The main characters and Kyoto Oniwabanshū characters on the top row include,… … 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
