pit corrosion size 点蚀尺寸
The result show that the size of equivalent initial surface crack is less than 19.7to 22.5 percent of surface corrosion pit size which have the same life.
结果发现,把腐蚀坑等效为具有相同寿命的表面裂纹时,等效表面裂纹的尺寸比对应腐蚀的尺寸小19.7% - 22.5%。
The greater amount of information stored on a DVD is chiefly due to the smaller pit size and tighter track spacing, but another factor comes into play, namely compression.
一张DVD能储存较大数量的信息,主要是因为光盘较小的凹坑和紧密的轨迹相间隔,但是另外一个因素也发挥了作用,即压缩。
The strongest dog for its overall size in my sample was the American Pit Bull Terrier.
就脑袋的大体尺寸来说,我的样本中的最强壮的是美国比特斗牛梗。
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