它的视网膜上每平方毫米有一百万个视锥细胞，所以它能分辨出很细微的视觉差别。
It can make fine visual distinctions because it is blessed with one million cones per square millimeter in its retina.
章鱼每平方毫米的皮肤上可能有几百个这样的色袋，根据章鱼品种的不同，色袋可以有多达五种不同的颜色。
There might be a couple hundred of these color sacks per square millimeter of the octopus' skin, and depending on the species, they can come in as many as five different colors.
单位面积阳性神经元数即每平方毫米面积中所含阳性神经元数量。
Number of positive neurons of unit area refers to the positive neuron counts in each square millimeter.
抗拉强度应达到每平方米毫米157牛顿，屈服强度要达到每平方毫米108牛顿。
Tensile strength should reach 157 newtons per square millimeter, the yield strength to reach 108 newtons per square millimeter.
所述刷毛（6）具有至少为6根刷毛（6）每平方毫米的高刷毛密度，并包括具有肖氏硬度D大于40的塑性材料。
The bristles (6) have a high bristle density of at least 6 bristles per square millimeter and consist of a plastic material that has a Shore hardness D of more than 40.
用淋巴结切片每平方毫米内肥大细胞数目来表示，大多数存活60个月以上者多于8个，而大多数未存活到60个月者少于8个。本研究支持淋巴结内肥大细胞数量与预后有一定的关系。
The number of mast cells per 1 mm' was more than 8 in the majority of patients who survived over 60 months and less than 8 in patients who survived less than 60 months.
用淋巴结切片每平方毫米内肥大细胞数目来表示，大多数存活60个月以上者多于8个，而大多数未存活到60个月者少于8个。本研究支持淋巴结内肥大细胞数量与预后有一定的关系。
The number of mast cells per 1 mm' was more than 8 in the majority of patients who survived over 60 months and less than 8 in patients who survived less than 60 months.
应用推荐