1) cyclic accumulation
循环富集
1.
A fluorescent enzyme immunoassay based on cyclic accumulation of horseradish peroxidase;
基于循环富集辣根过氧化物酶的新型荧光免疫检测体系
2) circuling enrichment apparatus
循环富集装置
1.
A circuling enrichment apparatus with a cold vapour atomic absorption spectrometer wasinvestigated.
研制了循环富集装置，配以冷原子吸收测汞系统，通过各种实验条件优选，建立了痕量汞的分析方法。
3) highly enriched fuel cycle
高富集燃料循环
4) Environmental enrichment
环境富集
1.
One 2×2 factorial design trial was conducted to study the effects of water temperature and environmental enrichment on production performance,water consumption,nutrients utilization and welfare on weaned piglets in winter,for 40 days.
本研究采用2×2双因子两水平随机试验设计,初步探讨了冬季饮水温度和环境富集对断奶仔猪生产性能、饮水量、营养素利用率、福利水平及日常行为的影响,试验期为40天。
2.
Four trails were conducted to evaluate the effects of environmental enrichment, stocking density; water temperature and fan ventilation on sheep welfare.
前言本试验研究环境富集和饲养密度,以及夏季饮水温度和圈舍通风对小尾寒羊福利的影响。
3.
A study was conducted to investigate effects of environmental enrichment and stocking density on performance,serum cortisol concentrations,meat quality and sarcous pH of sheep,twenty four small tail han sheep were assigned to three treatments:①confinement in a pen(A);②confinement in a pen with a yard(B);③confinement in a pen with a yard and environmental enrichment as well(C).
试验主要研究环境富集和饲养密度对绵羊生产性能、血清指标、屠宰性能的影响。
6) hydrogen-rich recycle gas
富氢循环气
补充资料：循环系统的进化鱼的循环系统
李瑞端绘
[图]
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条