channeling corrosion
1Scanning electron microscope — These pollen grains taken on an SEM show the characteristic depth of field of SEM micrographs …
2environment — environmental, adj. environmentally, adv. /en vuy reuhn meuhnt, vuy euhrn /, n. 1. the aggregate of surrounding things, conditions, or influences; surroundings; milieu. 2. Ecol. the air, water, minerals, organisms, and all other external factors… …
3Timeline of Russian inventions and technology records — The Hall of Space Technology in the Tsiolkovsky State Museum of the History of Cosmonautics, Kaluga, Russia. The exhibition includes the models and replicas of the following Russian inventions: the first satellite, Sputnik 1 (a ball under the… …
4erosion — n 1. wearing, wearing down or away, wear and tear, wasting away, washing away, wash out, eroding, detrition, attrition; corrosion, corroding, fretting, gnawing, consumption, consuming, devouring, eating out or away; abrasion, abrading, rubbing… …
