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statistics for scientific and technological progress
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statistics for scientific and technological progress
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理学
科学技术统计
释
statistics for scientific and technological progress
科技进步统计
以科技进步为研究对象的统计工作。科技进步是指科学与技术不断发展的一个动态过程,是科学与技术发展水平由低阶层次不断向高阶层次演进变化的过程,是社会进步的重要标志。
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Ozbek costume
ozena
Ozette Indian Village Archeological Site
O-Z integral equation
Ozma project
ozokerite
ozonation
ozonation disinfection in water
ozone
ozone catalytic oxidation
ozone concentration observation apparatus
ozone depletion
ozone depletion potential
ozone depletion substance
ozone detector
ozone disinfection
Ozone generator
ozone hole
ozone layer
ozone layer depletion substances
ozone mini-hole
ozone monitoring inambient air
ozone monitoring instrument
ozone-oxygen cycle
ozone photolysis
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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