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碘盒定标
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碘盒定标
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理学
碘盒定标
释
iodine cell calibration
碘盒定标
将一个含有碘蒸气的吸收盒插入望远镜和光谱仪之间的光路中,令望远镜收集的天体光通过碘盒进入光谱仪,利用碘蒸气中碘元素精确吸收谱线确定天体光谱波长的定标方法。
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important geoheritage
important grading to dangerous equipment
important habitat protection
Important Means of Subsistens for Common People
important monitoring items
important news map
Important Records in the Jingkang Era
Important rosewood five string lute
important water and soil conservation project map
importation
import cargo tax
import control of cultural products
imported crops from the Americas
imported inflation
imported secondary cases
imported version of audio-visual products
import/export permit for wild fauna and flora
import/export permit or certificate for wild fauna and flora
import licence
import oriented industry
imports or exports radioisotopes
import substitution industrialization
import-substitution industrialization
import-substitution industry
import substitution strategy
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更新时间:2025/5/16 22:19:09