Once past chapter 7 , you ' ll be reading about topics that are important but not necessarily on the fall line that leads straight downhill to a working driver 但是一旦你跨過了第七章,其后的章節(jié)雖然重要但對于寫一個能工作的驅動程序來說并不是必須的。
Once past chapter 7 , you ' ll be reading about topics that are important but not necessarily on the fall line that leads straight downhill to a working driver 一旦(讀)過第七章,你將學習到那些重要但是沒有必要的主題,在直接指向一個正在工作的驅動的下垂線上(的內容) 。
The authors put forwards a new method which select the terrain profile perpendicular to falling line ( opposite direction of gradient ) to determine the candidate points on ridge and valley 摘要利用有關數(shù)學原理從理論上對地形高程斷面極值法進行了分析和深入的研究,指出了該方法的不足。
百科解釋
A fall line (or fall zone) is the geomorphologic break between an upland region of relatively hard crystalline basement rock and a coastal plain of softer sedimentary rock. A fall line is typically prominent when crossed by a river, for there will often be rapids or waterfalls.