yield forecast的例句大全

the volume yield forecast for the forests planted with the financial aid from the world bank's loan in jiangxi province

江西省世行贷款项目林收获量预测

Application of grey relational analysis in yield forecast of spring crop in Yunnan Province

灰色关联度分析在云南小春作物产量预报中的应用

Studies of operational system of crop yield forecast service for Zhejiang Province

浙江省作物产量气象预测服务系统研究

Professional Process and System Software of Agrometeorological Yield Forecast in Zhe jiang Province

浙江省农业气象产量预报业务流程及其系统软件

Experimental study and forecast of natural yield capacity of millet in Heilongjiang Province

黑龙江省谷子自然生产力的试验研究和预测

The models of forecast bond yield and bond yield risk management are established.

根据论文中分析得到的信息指标，建立中国国债市场的预期收益率模型以及国债收益风险控制模型，并利用历史数据分析验证了模型的有效性。

Study on forecast for epidemical tendency and yield loss of SOYBEAN FROGEYE LEAF SPOT

大豆灰斑病流行趋势预测及产量损失研究

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。

Given no dividend, this paper also performs an empirical research on its forecast effect, which is decided by the precision of estimated expected yield and changeability.

研究表明，伊藤过程的预测效果决定于对总体预期收益率和易变性参数的估计。

According to the forecast equations of biomass and stand growth, commercial timber yield table of main stand factors, stand stem and various specifications had been compiled, which were at 6 planting densities and 14~ 20 site indexes.

依据生物量和林分生长预测方程，编制了6种不同造林密度、14～20指数级林分主要测树因子、林分树干和各种规格商品材生物量的生长过程表。

Studies on the Forecast of Crop Yield with Compound Factors in Heilongjiang Province

复合因素在黑龙江省粮食产量预报中的应用

On Quantity Probe into the Forecast Model for Resin Yield of Pinus elliottii

湿地松产脂量预测模型初探

A preliminary study on the forecast of grain yield in the Soviet Union

苏联粮食产量预报方法的初步研究

The grey forecast of output yield of some chief energy resources

几种主要能源年产量的灰色预测

a model was established and used to forecast the regional annual natural yield capacity and for different climatic years.

同时，运用模型对区域性自然生产力和不同气候年进行了大豆产量的预测。

forecast on annual grain yield per unit of jilin province& based on the weighting markov chain

吉林省粮食单产年景预测&基于加权马尔柯夫链

Preliminary study on Forecast of crop yield in Jilin Province

吉林省农作物产量预测的初步研究

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。

The correct runoff forecast in time can yield good economic and social returns.

正确及时的洪水预报不仅可以带来可观的经济效益，而且可以产生良好的社会效益。

Rade by grade forecast the yield of early season rice with Bayes discriminatory method and the regression analysis

用贝叶斯判别法和回归分析逐级预报早稻产量