1) community parameter
群落参数
1.
In order to investigate the parameter of soil bacterial community and the short effect of manuring treating,the amount distributing,community parameter and dominant bacteria of soil bacterial with different biologic and Organic manuring in different season in organic pear orchard of Shunyi,Beijing was researched using traditional cultivation and 16SrDNA sequences method.
为探明北京梨园土壤细菌群落结构特征及其施肥后的短期影响,采用培养法和16SrDNA序列分析法,研究了北京顺义区有机化梨园不同季节、不同生物有机肥处理的土壤细菌群落数量分布情况、群落参数及其优势细菌,成功获得了179株表型差异的细菌。
2) community metrics
群落参数指标
3) population coefficient
群落系数
1.
97 percent for highland barley, the population coefficients were 87.
９７％；群落系数相应为８７。
4) parameter fluctuation
参数涨落
1.
This note studies the influ- ences of the time delay and the parameter fluctuations on the output.
探讨了部分作者用自组织理论建立的一个工业-环境系统模型中所含的延时效应和参数涨落等问题。
5) data for ore bring-down
落矿参数
1.
According to geological conditions of stopes in Chengchao Iron Ore Mine,the data for ore bring-down through blasting are modified;and some issues in close relation with blasting are emphasized.
根据程潮铁矿采场地质条件,对落矿参数进行了修改,强调了与爆破相关的几项工作。
6) parameter group
参数群
1.
The parameter group anticipating model of waste pyrolysis was established.
运用因次分析、相似准则和BP神经网络理论建立了固体废弃物热解的参数群预测模型。
补充资料：产业群落
是相关产业中相互依赖、相互合作、相互竞争的企业在地理上的集中。
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