To calculate finger length accurately you must measure the distance from the midpoint of the lowest crease at the base of the finger on the palm side to the very end of the fleshy tip.
要准确计算手指长度，就必须测手指掌面最低折痕中点到肉的尖端尾部之间的距离。
The researchers found that the polarization was a strong function of the length of the DNA strands – with 80 base-pair-long strands giving 60% polarization but 25 base pairs only yielding about 10%.
研究人员发现，极化率大小明显由DNA链的长度决定——80个碱基对长度的DNA链产生了60%的极化率，而25个碱基对长度所致的极化率只达到10%。
The contrast analysis of measured results showed that the length of the image base line had no effect on the measurement of height difference under stereomodel.
测量结果的对比分析表明，象基线对立体模型下的地形高差测量没有影响，现用高差计算公式不能给出正确的结果。
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