Change rule of yield factors and yield structure index of different lint yield have been searched.
摸清了各产量因素间相互制约、此长彼消的变化规律与不同皮棉产量的产量结构指标。
In this paper, the various factors are divided into two types: the cost factors and the yield factors.
本文将各种影响因素分为两大类：成本因素和收益因素。
Three yield factors of 10 high-yielding hybrid early rice combinations from Jiangxi province were analysed by using linear regression method.
应用线性回归分析方法分析了江西省10个高产早杂组合的产量三要素对产量的影响。
The sequence of the model factor effects (N>K>P) and the relation between high yield and fertilizer application, and the mutual functions among the yield factors of various fertilizers.
明确了模型因素效应顺序（氮肥＞钾肥＞磷肥）和高产与施肥的关系，以及各肥料产量因素间的交互作用效应。
In a matter of minutes, they have to estimate potential yield and quickly assess the quality of the beef, based on factors such as color, brightness, firmness and texture.
根据颜色、明暗、紧实度和纹理等条件，他们需要在数分钟之内估算出其产肉量、并迅速的评估牛肉的质量。
Regression analysis showed that there was a marked regression relationship between the two factors and xylose yield.
回归分析表明，这两个因素与木糖的收率之间存在显著的回归关系。
Nitrogen and water are major factors for maintaining crop yield, getting better economic return.
氮素和水分是维持水稻高产和获得较高经济效益的主要因素。
The outcome-based control factors cover cost and yield monitoring, while behaviour-based control is broken down into the factors capabilities and activities monitoring.
控制销售量的因素包括了控制成本和产量监测，而对行为的控制分为能力和活动监测。
The soil humidity and fertilizer dosages are important factors that affect the farm crop yield and qualities.
土壤水分与肥料是影响作物产量与品质的重要因子。
Yield and its composing factors.
产量及其构成因素。
Yield forming factors of wheat in arid land in Shanxi were analyzed by multiple correlation and multiple regression.
采用多元相关、多元回归分析方法，分析了山西省旱地小麦产量构成因素。
The effects of experimental factors on both product yield and purity were analyzed and investigated from the point of view of nitration.
分析了几种试验因素对产品收率和纯度的影响，并从硝化作用的角度对这些影响进行了探讨。
The effects of soil nutrient factors on potato yield and commodity rate were studied in different ecological conditions.
研究了不同生态条件下，土壤养分因子对马铃薯产量和商品薯率作用效果。
During seed production in hybrid rice, preharvest sprouting is one of the main restricting factors for yield and quality.
在杂交水稻制种生产上，穗上芽的发生成为制约制种产量和品质的主要因素之一。
At present, there is increasing demand for colored rice because it has good rice taste and medicinal value, but low yield is the main influence factors of the large-scale popularization.
有色稻米具有良好的食味、药用价值，目前人们对有色稻米需求不断增加，但产量低是影响其在生产上大面积推广的一个主要因素。
Seeding propagation and extensive management were important factors that resulted in low yield and poor quality.
实生繁殖、经营管理粗放是造成板栗产量低、品质差的重要因素。
The prevalence of disease and insect pest is one of the factors, which restrict the yield in rape production.
在油菜生产中，病虫害的发生是油菜高产稳产的限制因子之一。
Soil salinity is one of chief environmental factors that limit the crop yield potential.
土壤盐渍化是降低农作物产量的主要环境因素之一。
The main factors of effecting boron yield in the production of boric acid are introduced.
介绍了在硼酸生产工艺中影响硼收率的主要因素。
The effects of various factors on extraction yield are studied, and suitable technical conditions are determined.
研究了各种因素对萃取率的影响，初步确定了较适宜的工艺条件。
There are many factors affecting grain yield of maize.
影响玉米子粒产量的因素很多。
Owing to a lot of uncertain factors influencing the grain yield, its prediction has always been a difficult point.
粮食产量受到多个不确定因素的影响，它的预测历来是一个难点。
Among all the factors influencing individual plant yield, area per plant and time of emergence seem the most important.
改良模型中影响单株籽粒产量的各因素间，以单株面积和单株幼苗活力最为重要。
The data show that among the factors affecting farm crops yield, weed damage reach to 10% in the world.
研究数据表明，世界上农作物受灾减产的因素中，杂草带来的危害占10%以上。
The results showed that the main factors deciding yield varied with the difference of ecological zones and soil fertilities.
结果表明，山西省旱地小麦在不同的生态区域、不同的肥力条件下，决定产量的主导因子有所不同。
Increasing yield level per unit area is forever theme for rice breeding aim, and advancing photosynthesis efficiency is one of key factors for improving grain yield.
提高单位面积的产量是水稻育种目标永恒的主题，提高光合作用效率又是提高产量的关键因素。
The factors influencing the yield and quality of hexanitrostilbene(HNS) from oxidizing hexanitrobibenzil(HNBB) are discussed.
讨论了影响六硝基联苄氧化成六硝基芪反应得率和产品质量的因素。
The factors influencing the yield and quality of hexanitrostilbene(HNS) from oxidizing hexanitrobibenzil(HNBB) are discussed.
讨论了影响六硝基联苄氧化成六硝基芪反应得率和产品质量的因素。
应用推荐