Yet it's a method that works a definite magic. It gives Twain's volume of mostly 19th century recollections a distinctly 20th century feel.
但这种方法确实不可思议，它给了吐温大量19世纪的回忆，以及对20世纪确切的感觉。
Applying the vector representation of formula for definite proportional division point in vector algebra, this paper obtains a new useful method of compunction for segment ratio in volume ratio.
利用向量代数中定比分点公式的向量形式，给出了一种非常简明有用的求容积比中线段比的新方法。
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