考古学家将英格兰一个古罗马时期的采石场的文物上左侧车道凹陷更深的现象作为靠左行驶的证据,因为出场的运货马车会装更重的东西。
Archaeologists view deeper grooves on the left lane leaving an ancient Roman quarry in England as evidence for left-side traffic, since departing wagons would've had heavier loads.
运用石油与天然气生成理论,讨论了东濮凹陷深层异常温压条件下烃源岩热演化的异常现象。
By using oil and gas generation theory, the abnormal phenomena during thermal evolution of hydrocarbon source rock in the deep formation of Dongpu Depression were discussed.
退积反射是地层厚度向凹陷中心减薄且其顶部被“削截”的一种反射现象,与一般发生在凹陷边缘地层顶界被削截减薄的情形不同。
Retrogradation reflection is a reflected phenomenon that reflects the thinning strata and truncated its top in toward basin center, which is different from that takes place generally in basin margin.
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