Dii ameter 镜片直径
Pari ameter 参数
pa ameter 外径指示规
6L2 Ameter L2电流表
permei ameter 磁导计
di ameter 直径
vii ameter 路面平整度测定仪
Par ameter 参数
dimdii ameter 直径标注
Researchers usethese X-ray flashes to resolve structures as small as one ten billionth of ameter (0.1 nanometer) in size. That is roughly the diameter of a hydrogen atom.
【译】研究人员用X射线光来分辨尺寸为百亿分之一米(即0.1纳米)的微小结构,这种尺寸结构接近氢原子直径。
With this method, the team used the device to scan and create a 3-D image of the "hills and valleys" on the front face of a U. S. penny -- with micron-level resolution -- from half ameter away.
借助此方法,设备在0.5米远的地方就能够清晰地扫描一美分硬币正面“错落有致的花纹(林肯头像)”,并创建其三维图像,而且分辨率达到微米级。
应用推荐