Measurement of differential rupture durations as constraints on the source finiteness of deep-focus earthquakesdeep earthquakesearthquake source finiteness[1] The physical mechanism of deep earthquakes can be constrained by identifying their fault planes. Resolving the fault plane ambiguity is a classical ...
a center of activity or interest the starting point of an earthquake focus2 of 2verb to bring into focus to adjust the focus of focus a telescope to cause to be concentrated focus attention on a problem to bring to a focus focus rays of light to come to a focus to adjust one's eye...
But penetrates the earthquake which it comes, changed all these, a tranquil auspicious small town becomes changes beyond all recognition.Has become piece of ruins. [translate] a融城华府 Melts city Washington D.C. [translate] a재고평가 기준-1 - EN Stock basis of assessment - 1 -...
Despite this individual variability, all five subjects oscillated around a stable mean dark‐focus value throughout their respective measurement periods. This study indicates the feasibility of using the dark‐focus as a basis for correcting the anomalous myopias, in particular night and empty‐field ...
aThe fundamental site period, which is initially at around 0.6s,does lengthen slightly during the more intense earthquake motions(see Fig. 6). 根本站点期间,最初是在0.6s前后,轻微地加长在更加强烈的地震行动期间(看见。 6).[translate] acclapper cclapper[translate] ...
XGCL Yan - 《Earthquake Engineering & Engineering Vibration》 被引量: 15发表: 2007年 Integrated Studies of the Elastic Properties of Some Indian Rocks The velocities of compressional and transverse waves determined by the measurement of travel time of pulses in specimens of rocks at atmospheric pres...
Study on the Current Status of China's Food Security Based on Multiple Dimensions Measurement As a large agricultural country, food security is of vital importance to the national economy and people's livelihood. In recent years, food production has been constantly restricted in order to meet the...
t a matter of black-and-white. Each type of risk exists on a spectrum, from the most extreme to the least extreme–just as the risk of an earthquake may range from a devastating quake measured at 8.0 on the Richter scale (which can destroy entire communities and cause hundreds of deaths...
a玛丽在地震中劫后余生我真幸运啊她心里想 Mary is survivor of disaster in my really lucky her heart in the earthquake to think[translate] apeople usually start work at half past eight in the morning 通常人起动工作在一半通过八早晨[translate] ...
The most important parameter for determining the orientation of the rupture vector, and thereby allowing identification of the fault plane, is the distribution of stations recording the earthquake; better coverage around the earthquakes results in tighter constraints on the rupture vector. The broader ...