Izvestiya Physics of the Solid EarthR. E. Tatevossian, G. L. Kosarev, V. V. Bykova, et al., “A deep-focus earthquake with Mw = 8.3 felt at a distance of 6500 km,” Izv., Phys. Solid Earth 50 (3), 453–461 (2014).
5.the point of origin of an earthquake. 6.the primary center from which a disease develops or in which it localizes. v.t. 7.to bring to a focus or into focus:to focus the lens of a camera. 8.to concentrate:to focus one's thoughts. ...
focusseathearthcentrefocus of an earthquakeearthquake centre 震源汉英翻译 focus集中; 调焦; 聚焦; 集中光束; (物理学中光波、声波等的)焦点,聚光点; seat席位,座位; 所在地; 场所; 臀部; hearth灶台,炉边; (高炉的)炉膛,炉缸; 〈比喻〉家庭; 壁炉地面; ...
震中对点 {地质} antiepicentre; anticentre of earthquake 震中对趾点 anticenter 震中分布 epicenter distribution 震中距 epicentral distance 震中烈度 epicentral intensity 震中迁移 epicenter shift 震中区 epicenter shift 震中距 地震epicentral distance; distance of epicentre 震中区 epicentral area; epicentral regi...
in focus; out of focus. Geometry.(of a conic section) a point having the property that the distances from any point on a curve to it and to a fixed line have a constant ratio for all points on the curve. Geology.the point of origin of an earthquake. ...
.这副双筒望远镜的焦距不对。（光、声等的）焦点，中心点，源a point at which waves of light, sound, etc. meet after reflection or refraction ; the point from which waves of light, sound, etc. seem to come（地震的）震源the point at which an earthquake starts to happen ...
Earthquake focus fuse -Introduction The detonating cord is a kind of explosive material commonly used in blasting operation. It is mainly composed of two parts: the source and the detonating cord. 1. Source: The source is a device that can generate shock waves and detonate the detonating cord...
the area in which a subterranean shock occurs deep in the earth’s crust or in, the upper mantle, resulting in an earthquake. Focus in mathematics: (1) The focus of a curve of degree 2—an ellipse, a hyperbola, or a parabola—is a pointFlying in the plane of the curve and possessin...
focal point a point at which rays or waves of light, sound, etc. meet after reflection or refraction; the point from which rays or waves of light, sound, etc. seem to come(光、声等的)焦点,中心点,源 Variant: focal point the point at which an earthquake starts to happen(地震的)震源Fr...
[countable] (physics) a point at which waves of light, sound, etc. meet after reflection or refraction; the point from which waves of light, sound, etc. seem to come [countable] (geology) the point at which an earthquake starts to happenTopics The environmentc2 Word OriginSee...