约1的英文

mpa

• 约:    1个月 about a month
• 约:    约动词[口语] (用秤称) weig ...
• 波段(约:    k-band

例句与用法

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1. This library comprises about 13,000 volumes .
   这个图书馆藏书约1万3千册。
2. When the lighting level falls below about 1 lux the cones cease to act .
   当照度低于约1勒克司时，锥状细胞就不再起作用。
3. An area about half-a-mile in diameter is surface strewn with blocks of magnetitite .
   在直径约12英里的地区的地表上有磁铁岩转石分布。
4. This company includes several separate establishments and employs about ten thousand personnel .
   这个公司包括几个独立的厂矿并雇佣约1万职工。
5. temperatures(around 950℃)will prevent stress-induced defect formation in a recessed structure(recess approximately land oxide growth approximately 2. 2μm).
   温度在950上下就会避免在有凹槽的结构中形成应力诱发缺陷（凹槽约1m，氧化物层生长约22m）。