主导因子

结实率是影响穗重型水稻（V7）产量的主导因子，施氮时期对其结实率影响差异显著，对千粒重影响差异不显著；

Seed rate is the leading factor of big-spike rice ( V7 ), whereas 1000-grain weight is the leading factor of multiple - spike rice ( V10 ) .

诱发桃形李煤污病的主导因子和防治方法

Leading Factor of Prunus spp . Black Blight and Its Control

当果实Ca含量在正常水平时，K含量的高低成为诱发生理病害的主导因子。

When Ca content was normal , the level ofK content was the main factor of inducing disease .

应用GIS和数量化I理论分析了王家沟流域造林立地主导因子土壤水分与微地貌之间的关系，建立了相应的数量模型。

Based on relation of main restrict factor soil water , and microtopography by using GIS and quantification theory type ⅰ, to get quantity model .

R型因子分析结果表明前4种因子累计特征值比例达94.50%，因子1和因子2是主导因子。

The result of R-mode factor analysis shown that the eigenvalue of prior 4 factors is 94.50 % , factor 1 and 2 is main factors .

结果表明：①影响九叶青花椒发芽率和成苗率的主导因子是脱粒方式（A）和采种时间（B）；

The result showed that the main factors influencing seed germination and seedlings rate are ways of threshing ( A ) and the time of collecting seed ( B ) .

应用GIS建立各级分类的各因子专题数据库和图形库，通过各分类层次的主导因子及辅助因子的专题图叠加完成初分类。

Secondly , setting up the thematic maps and attributes data bases of all factors of different classification levels using GIS as platform , and accomplishing the pre-classification of every level by overlaying the thematic maps .

多元回归分析发现CH4通量与地下5cm温度显著相关，尤其是在土壤湿度变化不大的旱季，土壤表层温度为影响CH4通量的主导因子。

CH 4 flux was significantly correlated with soil temperature at 5 cm depth , especially during dry season when the soil moisture was rather stable .

栽培因子对F1、F2代棉纤维品质有明显差异。主要表现在主导因子不一致和最优方案不一致两方面。

There are obvious factors'effect different exist between F1 and F2 . It 's mainly showing at the two aspects as the main factor and the best cultivating models are all inconsistency .

采用逐步回归分析表明，水汽饱和差（VPD）和光量子通量密度（PFD）是影响光合速率的主导因子。

Vapor pressure deficiency ( VPD ) and photo fluid density ( PFD ) were dominantly influencing factors of net photosynthesis rate as shown multiple stepwise regression analyses .

从各生理指标的相关性分析得出：CAT是猪牙花在冷藏期间各指标变化的主导因子，POD、淀粉、可溶性糖是次要因子，可溶性蛋白和还原糖影响范围较小。

From all the physiological parameters of the correlation obtained : CAT is a change of each index during the period spent in cold storage the dominant factor , POD , starch , soluble sugar is a secondary factor , the extent of soluble protein and less sugar . 8 .

利用线性回归方法建立了边材液流速率与环境因子关系的多元线性模型，影响边材液流速率的主导因子是5cm和20cm土壤温度、太阳辐射强度、空气湿度和风速。

Multiple linear models of sap flow velocity and environmental factors were developed at significant level , of which the important factors were soil temperature in depths of 5 cm and 20 cm , solar radiation , air humidity and wind speed .

通过分析发现，低湿天数、低温负积温和高风速天数是影响核桃幼树抽条的主导因子，当达到78d、-142.2℃和68d时，使核桃幼树抽条；

Based on analysis , days of low humidity , negative accumulated temperature of low temperature and days of high wind velocity were the main factors affecting the sprout of young walnut trees . Young walnut trees could sprout when they reached 78d , - 142.2 ℃ and 68d ;

鄱阳湖水体富营养化评价方法及主导因子研究

Evaluation Method of Eutrophication in Poyang Lake and Its Leading Factors

洪湖水环境现状及主导因子分析

Current water environmental status and dominant factor analysis in Honghu Lake

影响按蚊群落状态的主导因子是降水。

Rain is the msin factor of affecting anopheline community situation .

影响地表环境稳定性的主导因子分析

Analysis on Dominated Factors About the Stability of Affecting Ground Surface Environment

水分因子是产生变异的主导因子。

Longitude and water are main factors to the variation .

其中地貌因子和气候因子是大尺度景观格局形成的主导因子，地形因子在中小尺度的景观格局中起重要作用；

The factor of local landform is acting in forming fine-scale pattern .

并依此分析建立了影响土壤渗透性的主导因子方程。

Based on the analysises dominant factor equations were established .

影响农田防护林防风效益的主导因子探讨

The Study on the Dominant Factors of Wind Reduction Effect of Farmland Shelterbelt

影响木麻黄防护林生长的林地土壤主导因子概述

Summarize on Woodland Soil Principal Genes of Influencing Casuarina equisetifolia Protection Forest Growth

太阳短波辐射是净辐射变化的主导因子。

The shortwave radiation was the main factor of the net radiation change .

土壤因子是影响长春花生长发育的主导因子。

Soil factor was the leading factor that influenced upgrowth of Catharanthus roseus .

影响福建省水土流失主导因子的研究

Major Influential Factors of Soil Erosion in Fujian Province

海拔的变化是决定天山南麓山前平原灌丛群落生境差异的主导因子。

The altitude change is leading factor of habitat heterogeneity in piedmont plain .

降雨是造成我国东南部土壤侵蚀的主导因子，风化花岗岩又是南方土壤侵蚀的重要组成部分。

Weathered granite areas are the important part of soil erosion in southeast China .

综合因素与主导因子结合的原则。

Combination principle between synthetically and dominant factors .

棕背鼠最适生境及其主导因子分析

The optimal biotope of large-toothed rad-backed vole and the analyses of its main factors

方法：典型相关结合逐步回归得到气候因子与苍术挥发油的相关模型并确定影响苍术质量的气候主导因子；

Method : The key factors were obtained by canonical correlation and stepwise regressive analysis .