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。
Generation depends on three main factors: the presence of organic matter rich enough to yield hydrocarbons, adequate temperature, and sufficient time to bring the source rock to maturity.
生成作用取决于三个主要因素：有机质的存在丰富到足够产生烃类；适宜温度与足够的时间使源岩达到成熟。
An optimized regression design with three factors and five levels was adopted to study the effects of n, K and s fertilizers on the yield and nitrate content of radish.
为使人们能够吃上健康的无公害食品，采用三因素五水平最优回归设计，探讨了氮钾硫配方施肥对黄泥土萝卜产量和硝酸盐含量的影响。
It had been thought that salt and alkali, drought, and chillness were the three most serious abiotic stress factors that could restrict the growth, development and yield of crops for a long time.
长期以来，盐碱、干旱、寒冷是限制作物生长、发育和产量非常严重的三大非生物胁迫因素。
An optimum regression design with three factors and five levels was adopted to find the effects of n, K and s fertilizers on the yield of Chinese cabbage and the nitrate content in its plant.
采用三因素五水平最优回归设计，研究了黄泥土配施氮钾硫肥对大白菜产量和硝酸盐含量的影响。
There are three factors, input factors, technical improvement and technical efficiency, influence the increase of maize yield.
影响玉米单产增长的诸多因素大概可以归纳为三类，一是要素投入，二是技术进步，三是技术效率。
Quadratic orthogonal regressive rotation design of three factors is applied to study the effect of varieties, density and fertilization to maize yield in Xichang ecological area.
采用三因素五水平二次回归正交旋转组合设计，研究玉米品种、密度、施肥措施对西昌地区玉米产量形成的作用效应，建立回归模型并分析各因子的作用规律。
Negative correlation existed to some extent among the three yield component factors.
产量构成各因素间存在一定程度的负相关。
There were significant canonical correlations between yield factor and other three factors.
产量因子与株型因子、主茎穗因子之间存在显著的典范相关关系。
"Supply - demand", "price - yield" and "employment - income" are the three kinds of important economic factors influenced education consumption.
教育的“供给与需求”，“价格与收益”以及“就业与收入”是影响教育消费的三类重要经济因素。
And the relationship between sediment yield and its main influencing factors on the slopes of three different types of soil were established in the paper independently.
并分别建立了三种土质下产沙量与其主要影响因子的关系式。
And the relationship between sediment yield and its main influencing factors on the slopes of three different types of soil were established in the paper independently.
并分别建立了三种土质下产沙量与其主要影响因子的关系式。
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