Seed stability of clone is a major yield factor in Chinese fir.
杉木种子园无性系结实稳定性是高产稳产的重要因素。
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。
22 rice cultivars was used to study the relationship between culm traits and lodging resistance and yield factor.
以22个水稻品种(组合)为材料，研究水稻茎秆性状与抗倒性和产量因子的关系。
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。
But no matter how much we maximize crop yield per acre, the limiting factor for food production is land.
但是不管我们如何最大化粮食亩产量，最大的制约因素还是土地。
Light intensity during the reproductive period is the key environmental factor determining soybean yield.
生殖生长期间的光照强度是决定大豆产量的关键环境因素。
When the nitrogen supply was not enough, it was main limiting factor of vegetable yield.
在氮供应不足的条件下，氮素是蔬菜产量的限制因子。
The authors summarized and analysed the factor effect and the promoted agronomy design screened out of different grades of yield.
本文对因素效应和不同产量等级筛选出的优化农艺方案进行了总结分析。
The maximum yield of corn kernel and straw crude protein in unit area is critical factor to determine the optimum harvesting maturity stage of corn.
单位面积上玉米子实和秸秆粗蛋白最大产量，是确定玉米最适收获时期的关键因素。
Per fruit mass was the most important factor about plot yield, and it has a significant negative correlation with per truss fruit number.
相关分析表明，单果质量是串番茄最重要的产量组成因子，单果质量与单花序果实数呈极显著的负相关关系。
The path analysis indicates that fineness is a limiting factor to simultaneous improvement of yield and fiber quality traits in current cultivars.
相关遗传力通径分析显示细度是现代品种产量和品质同时改良的限制因子。
The main factor influencing the yield of maleic anhydride is the phase composition or oxidation state of vanadium in the catalyst, and is not the BET surface area of the catalyst.
实验结果表明，影响顺酐收率的主要因素是催化剂的相组成及钒的氧化态，而不是催化剂的比表面积。
Drought is one of the most serious agricultural meteorological disasters, and the main limiting factor for raising winter wheat yield in North China.
干旱是华北平原最严重的农业气象灾害之一，是冬小麦产量稳定上升的重要限制因素。
Analyses show that the characteristic factor for oxide integrity E , i. e. the number of elements per defect, can be calculated from oxide capacitor leak current yield curves.
分析表明，从多个子列的氧化层电容漏电合格率的曲线可以求出氧化层完整性的表征因子E 值（每个缺陷包含的单元数）。
Water is the main factor influencing crop yield in dryland areas, and the efficient way to increase crop yield is to improve utilization efficiency of precipitation.
水分是限制旱地作物产量最主要的因素，提高自然降水利用效率是增加旱地作物产量的有效途径。
The variation of rice kernels moisture content is the most important factor which Causes fissures formation and affects head rice yield.
稻米水分含量变化是引起籽粒裂纹发生和影响整米率的主要因素。
The phosphorus fertilizer is the main restricted factor that the wheat (Jimai20) yield improves. Application of P and N fertilizer could obviously increase the wheat yield.
即在本试验条件下磷肥是济麦20产量提高的主要限制性因素，增施磷肥、适量施用氮肥可以提高其产量。
The undefined correlations between vessel structural characters and growth and yield suggested that the vessel character was not the main factor affecting the growth and rubber yield.
导管结构与树干生长、干胶产量关系的不确定性说明，木质部导管结构不是影响橡胶树生长势和产量的主要因子。
The study analyses the relationship between maize planting density, maize yield and yield constitutes factor.
通过研究玉米密度与产量以及产量构成因素的关系。
In the present work fission yield method is developed to calibrate the fission fragment registration efficiency factor of solid state track detector immersed in uranium solution.
本文建立了裂变产额法用以刻度浸于铀溶液中的固体径迹探测器记录裂变碎片的效率因子。
The paper mostly introduces the yield without considering risk factor and the Markowits Model which has considered risk factor.
本文主要介绍了在不考虑风险因素下的收益率法和引入风险因素的马科·维兹均值方差模型。
The decrease of number of available tillers was the main factor in the components of yield loss.
在产量损失构成中，有效分蘖数的减少为主要因素。
Comprehensive effects of cu, Pb and Zn in Soil on growth, yield and quality of rice have been studied through a series of pot culture experiments with a 4 level and 3 factor orthogonal design.
采用4水平3因子正交试验设计，通过盆栽试验，用添加法研究了铜、铅、锌及其复合污染的红壤性水稻土对水稻生长、产量、品质的综合影响。
Virus disease is one of the important factor which affects the yield and the quality and lead to the serious reduction of output in pears.
病毒病害是影响其产量和品质的重要因素，对梨造成了严重的危害。
Average temperature in months is the main climate factor that influence the resin yield ability intensively, but rain fall and relatively humidity influence less.
在气候因子中，月均温是影响产脂量的主要因素，而相对湿度和降水量则对产脂量影响不大；
The results showed that the number of fruit of yali was the most important factor to determine fruit yield among different factors of trees.
结果表明，影响鸭梨产量的树体因素中，果数占据最为重要的地位。
Panicle length factor had very significantly positive linear relationship to yield, head rice factor had very significantly negative linear relationship to EQ in the late-cropping season.
晚季穗长因子对产量有极显著正线性关系； 整精米率因子对食味品质有极显著负线性关系。
By means of binomial distribution the optimum redundancy logic is calculated and the boundary factor of yield is introduced to determine whether the redundancy logic is worthy.
利用二项分布计算最佳冗余逻辑，引入成品率边界因子判定冗余逻辑的经济性。
In single factor experiment, the highest extraction yield of ultrasonic extraction is 16.61%, which is higher than traditional extraction.
在单因素试验中超声波提取的粗阿拉伯半乳聚糖最高提取率为16.61%，比传统浸提法高。
The factor of cotton canopy is very important for researches on cotton photosynthesis and evapotranspiration and creation of cotton high yield plant type.
棉田群体冠层特征对于研究棉花光合作用、蒸散作用等和创建棉花理想的高产株型模式非常重要。
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