The microscope can magnify the object 100 times in diameter.
这架显微镜能把物体的直径放大100倍。
Emergents, which do not form a continuous layer, are usually the giants of the forest, reaching heights of 35 to 70 m or more, and trunk sizes of over 2 m in diameter.
不形成连续层的新生植物通常是森林中的巨人，高度可达35至70米或更高，树干直径超过2米。
The channel is only a few centimeters in diameter, but that is wide enough for electrons to follow the channel to the ground in the visible form of a flash of lightning.
这个通道的直径只有几厘米，但它的宽度足以让电子以闪电这样看得到的形式随着通道到达地面。
The dome is 42.3 metres in diameter.
这个穹顶直径为42.3米。
Its huge leaves grow to 2.5m in diameter, and a fully-grown leaf can support a little kid sitting in the center.
它巨大的叶子可长到直径2.5米长。一片发育完全的叶子可支撑一个孩子坐在其中央。
On Mars, there are relatively few craters less than 5 kilometers in diameter.
在火星上，直径小于5公里的陨石坑相对较少。
The crater, now deeply buried in sediment, was originally about 200 kilometers in diameter.
这个陨石坑现在深埋在沉积物中，最初直径约200公里。
The negatively charged region is large: several hundred meters thick and several kilometers in diameter.
带负电荷的区域非常大：数百米厚，直径达几千米。
The crown of thorns starfish is large, twenty-five to thirty-five centimeters in diameter, and has seven to twenty-one arms that are covered in spines.
棘冠海星很大，直径长达25到35厘米，有7到21条手臂，上面布满了刺。
Barringer crater is 1.2km in diameter.
巴林杰陨石坑的直径有1.2千米。
It is about 1/180 inch in diameter.
其直径约为1/180英寸（0.14毫米）。
Deimos is about 7.5 miles in diameter.
火卫二直径约7.5英里。
Imagine an image with a circle 50 pixels in diameter.
假设有一幅图像，上面是一个直径为50个像素的圆形。
The crater itself is roughly 135 kilometers in diameter.
火山口直径约135公里。
The holes are only borings, less than a foot in diameter.
这些洞只不过是一些钻孔，直径不到1英尺。
The dimension of the UFO was 6 feet high, 15 feet in diameter.
UFO的尺寸是高6英尺，直径15英尺。
The eggs in this story range in diameter from 0.7 to 2 millimeters.
本故事涉及的虫卵直径为0.7毫米至2毫米。
It measured between 55 and 65 feet in diameter and about 75 feet deep.
这个洞的直径在55英尺(约为16.8米)至65英尺，深75英尺。
Callisto is about 3,000 miles in diameter (about the size of Mercury).
木星4直径约为3 000英里(约相当于水星的尺寸)。
It is about 220, 000 light years in diameter to the Milky Way's 100, 000.
它的直径约220,000光年，而银河系直径距离为100,000光年。
The island is about 60 feet in diameter, covered in sand, plants and mangrove trees.
这座岛直径60英尺，表面覆盖沙土，种植了红树和其他植物。
They make the largest orb webs, which often exceed three feet (1 metre) in diameter.
他们织出的最大球体网，直径往往超过3英尺(1米)。
The system uses electrodes as small as 1cm in diameter that are attached to the scalp.
系统采用了直径1厘米的电极，电极连在头皮上。
What is remarkable about these fibres is that they are only 1.1 millimetres in diameter.
值得一提的是，这些纤维的直径仅有1.1毫米。
The wires are made of carbon nanotubes that measure approximately 2 nanometers in diameter.
这根弦大约一微米长，直径两纳米，是根炭纳米管。
The turbines used are compact - 20cm in diameter - but can generate 1mw of electricity each.
这些涡轮机非常小——20厘米的直径——但是每个涡轮却能成产1百万瓦电力。
The surveillance network tracks objects approximately 10 centimeters in diameter and larger.
该监测网的监测对象是直径10厘米以上的太空垃圾。
Drawing shows how liver tumors 2-3 cm in diameter are treated by six overlapping ablations.
此图显示了如何由六重消融术治疗直径2 - 3厘米的肝肿瘤。
What is so remarkable about these fibres is that they are only 1.1 millimetres in diameter.
声学纤维最令人叹为观止的是其直径只有1.1毫米。
What is so remarkable about these fibres is that they are only 1.1 millimetres in diameter.
声学纤维最令人叹为观止的是其直径只有1.1毫米。
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