1) Unite-of-production Method
单位产量法
2) unit output statistics
单位统计产量法
3) per hectare yield
单位产量
1.
Having analyzed the correlations between the monthly UVB change and the flue-cured tobacco per hectare yield,the first-class tobacco proportion,as well as the tobacco chemical constituents respectively,It argued that there exists an evident negative correlation between the quantity variation of the atmospheric ozone and the flue-cured tobacco output,the first-class tobacco proportion.
选取了在云南省广泛栽种的云烟85和K326两个典型的烤烟品种作为考证样本,利用位于滇中的楚雄地区可靠的1990~1998年烤烟单位产量及品质数据资料及同期昆明Dobson观测站的臭氧总量的实测数据,考虑到烤烟的生长期,相应选择了4~8月份的UVB月平均观测值来探讨臭氧量与烤烟生产的关系。
4) dust production per unit coal output
单位产尘量
1.
The relationship of the cutting dust with primary influence factors is analyzed Taking aim at decreasing cutting dust, roadheader design parameters forming minimum dust per unit coal output are sought by means of optimization method The study shows that dust production per unit coal output of a roadheader may be reduced about 20% after optimized design by this method.
分析了截割粉尘与其影响因素之间的关系,并以减小截割粉尘为研究目标,通过优化设计的方法,寻求单位产尘量最小时的掘进机的设计参数。
5) the unit amount of the cocoon production
单位产茧量
6) output density
单位输出量单位产量
补充资料:目标产量施肥法
分子式:
CAS号:
性质:合理施肥的方法之一。依据养分收支平衡的原则制订施肥方案。形成一定量的作物产量(目标产量)的养分需要量分别由施肥和土壤提供、目标产量所需养分量与土壤供应养分量之差,为需要施肥的量和养分配比。
CAS号:
性质:合理施肥的方法之一。依据养分收支平衡的原则制订施肥方案。形成一定量的作物产量(目标产量)的养分需要量分别由施肥和土壤提供、目标产量所需养分量与土壤供应养分量之差,为需要施肥的量和养分配比。
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参考词条