For the third consecutive month, USDA did not increase its soybean yield forecast, instead trimming that yield by 0.0067 tonnes per hectare to 2.77 tonnes per hectare.
在过去三个月里,美国农业部均没有上调自己对大豆单位产量的预测,本月只是将每公顷的单位产量下调了0.0067吨,降至每公顷2.77吨。
At this juncture, USDA's yield forecast appears to be very conservative relative to the weather that has been experienced, crop ratings for the crop and yield indications from recent industry surveys.
在这个时刻,相对于所经历的天气、大豆长势评级以及近期行业调查得出的单产趋势而言,美国农业部的单产预测似乎显得非常保守。
The authors advance a way to forecast the yield increment according to the recovery curve of water level and character of cranny in the carbonate aquifer, which is different from conventional methods.
提出了根据水位恢复曲线形态和含水层裂隙特征来预测井的首次酸处理效果,它与石油界所用方法有明显不同。
Considering oil penetrable rate, stratum pressure, liquid pressure, etc, which affect oil well yield, a network model of oil well drifting forecast was established.
在综合考虑了油层渗透率、地层压力、井底流压等对油井产液量产生影响的因素的基础上,建立了基于上述网络算法的抽油井流入动态预测模型。
Stock assessment is not only to forecast the static optimum fishing effort and sustainable yield, but also to assess the reactions of fish and fishermen to management choices and other changes.
资源评估不仅仅是预测静止的最佳捕捞努力量和持续产量,而是评估鱼类和渔民对管理决策和其它变化的动态反应。
How to forecast reasonably the risks for yield and loss of assets is therefore what the investors and national financial supervision and management institutions focus on.
该如何合理预期所持有资产的收益和损失风险成为投资者和国家金融监管机构关注的热点。
This paper presents an analysis of the time order of the average yield of soybean in Heilongjiang province each year and forecast of yields in next several years by using the model combination.
本文应用该组合模型,对黑龙江省大豆平均亩产量时间序列进行了分析,并预测了今后几年大豆的平均单产。
Stock assessment is not only to forecast the static optimum fishing effort and sustainable yield, but also to assess the reactions of fish and fishermen to management choices and other changes.
资源评估是应用各种统计和数学方法量化地研究鱼类种群形态对渔业管理选择的反应。
The forecast alarm investigation on high -yield and high -efficiency colliery not only have theoretical necessity but also contain practical urgency .
矿井高产高效的预警研究不但有其理论的必要性,而且有其实践的迫切性。
The forecast alarm investigation on high -yield and high -efficiency colliery not only have theoretical necessity but also contain practical urgency .
矿井高产高效的预警研究不但有其理论的必要性,而且有其实践的迫切性。
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