Since then the researchers have reduced the bead's size to about 250 micrometres.
自那以后研究者已经将珠子的尺寸减小到大约250微米。
The rotor is formed from two linked polystyrene beads each 0.3 micrometres across.
转子是用两个跨度为0.3微米的聚苯乙烯玻璃珠子连接而成。
Since then the researchers have reduced the bead 's size to about 250 micrometres.
自那以后研究者已经将珠子的尺寸减小到大约250微米。
Measuring tools e. g. calipers , micrometres, comparison scales, height measuring instrument, Gauge blocks, and etc.
测量工具系列，如：卡尺、千分尺、比较仪、测高仪、块规等。
Then da Vinci applied up to 30 incredibly thin strokes of glaze above the flesh tone—many just a few micrometres thick.
接着使用非常薄的釉料刷在基本色调上，最多可达30次，许多釉料层只有几微米厚。
In recent years Dr Friend has built successively smaller versions of his motor-the current version is 250 micrometres in diameter.
最近几年弗伦德博士已经成功地造出了更小版本的马达-现在的版本是直径250微米。
Filling a volume of just 0.043 cubic micrometres, they consisted of thin rods with up to three long whip-like attachments called flagella.
它们只占0.043立方微米的空间，是由三个被称鞭毛的长鞭状附件组成的细条。
Raj Mohanty at Boston University and colleagues have harnessed noise using a bar of silicon just 20 micrometres long and 300 nanometres wide.
波斯顿大学的RajMohanty和同僚们使用了一个20微米长300纳米宽的硅条收集噪音。
The entire device is 300 micrometres thick – about the width of three human hairs – and withstood tests in which it was bent to a 90-degree angle 700, 000 times.
整个设备300微米厚，大约只有三倍头发丝的厚度，可以经受90度的弯曲70万次。
The entire device is 300 micrometres thick – about the width of three human hairs – and withstood tests in which it was bent to a 90-degree angle 700, 000 times.
整个设备300微米厚，大约只有三倍头发丝的厚度，可以经受90度的弯曲70万次。
应用推荐