定义 中文名称: 宽度计 英文名称: width meter 定义: 测量并显示物体宽度的仪表。 应用学科: 机械工程(一级学科);工业自动化仪表与系统(二级学科);机械量测量仪表-机械量测量仪表名称(二级学科)
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尽管黄金微粒仅有60纳米的宽度,但每个小颗粒内都含有数百万计的黄金原子。
Despite being just 60 nanometres across, each of his dots contains millions of atoms of gold.
介绍了具有频率测量、脉冲周期测量、脉冲宽度测量以及脉冲信号占空比测量等功能的数字频率计。
It introduces a digital cymometer which has the functions of frequency measuring, pulse cycle measuring, pulse width measuring and pulse signal ratio measuring.
在静载试验中对混凝土裂缝宽度的量测采用HJ系列混凝应变计,获得了较精确的试验结果。
On the static loading test, to obtain a more precise result, the HJ series of concrete sensor was used to measure concrete crack width.
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