根值
- root;cause;source
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[root;cause;source] 代替方程式中的未知数而解出方程式的那个值
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在此基础上加入逃逸时间算法的思想,绘制出了次数更高、根值更加复杂的分形图形,进一步扩展了它的使用范围。
Furthermore , it expanded the scope of its application , drew up fractal graph with more higher number times and more complex root value , added the thought of escape time .
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不同线性插值方法对平均平方根值脑电地形图的影响
Influence of different linear interpolation algorithm on root-mean-square power in brain electrical activity mapping
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在这些照片上,可以由条纹分布给出一类零阶贝塞尔函数的根值。
The dark fringes in the photographs represent the roots of the first Bessel function of zero order .
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结果:①经因子分析,抽取特征根值>1的11个因子,包含130个条目,可解释总方差的571%;
RESULTS : ① After factors analysis , 11 factors with eigenvalue more than 1 were extracted , which contained 130 items and accounted for 57.1 % variance .
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结构效度采用因子分析法,按特征根值>1提取其因子,共提取因子22个,累计贡献率为55.61%。
So the paper has a high distinguish validity . The method of construct validity is factor analysis . There are 22 factors that the Eigenvalue is above 1.The Cumulative Proportion is 55.61 % .
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首先用两个场的相关系数R作为其相似性度量,也可以用归范化的两个场之差的根方值d作为差异性的度量。
Firat of all , the measure of similarity of two fields is defined by their coefficient of correlation , and the measure of their difference by the normalized root-mean-square deviation .
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例如,您可能想要基于一个XML有效负载的根元素值或者一条FIX消息中的特定价格创建一个消息属性。
For example , you might want to create a message property based on the value of the root element of an XML payload or a specific price within a FIX message .
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本文在分析已有项目反应理论(itemresponsetheory简称IRT)等值方法基础上,提出两种更为稳健的等值方法:普通绝对值等值方法和平方根绝对值等值方法。
By analyzing the subsistent methods for test equating based on Item Response Theory ( IRT ), two new equating methods , Common Absolute Value equating method and Square Root Absolute Value equating method , are introduced in the paper .
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上颌第一前磨牙冠根测量值的相关和回归分析
Correlation and regression analysis of crown and root measurements of maxillary first premolar
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对离子色谱用于测定标准物质硫酸根定值的方法进行了研究。
A method for precise quantitation of sulfate in standard solutions by ion chromatography with suppression conductivity detection has been developed .
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这是非常通用的代码,如果分别更改名称空间和根消息值,则还可以在其他类型的中介中重新使用。
This is very generic code that you can reuse for other types of mediations , too , given that you change the namespace and root message values , respectively .
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不同根际pH值下烤烟香气化学成分的研究
Study on aroma chemical components in Flue-cured Tobacco under different pH value around roots
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落叶松根际pH值与供磷水平及土壤磷有效性的关系
Supply and demand information the relationship between pH changes and p-availability in rhizosphere of Larix gmelinii
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根际pH值对杂交稻幼苗光能转化特性的影响
Effect of pH in Rhizosphere on the Characteristic of Light Energy Transformation in Hybrid Rice Seedlings
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另外,根际pH值可能影响烤烟香气风格。
In addi-tion , it was possible that pH value around roots influenced aroma character of flue-cured to-bacco .
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硝态氮浓度对冬小麦幼苗根系活力及根际pH值的影响
Effect of Concentration of NO3 ~ & N on Root Vigor and Rhizosphere pH Value of Winter Wheat Seedlings
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两种模式非根际pH值月变化呈显著正相关。
The seasonal dynamics of soil pH on the non-rhizosphere soil showed remarkable positive correlation in two kinds of models .
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AM菌根使根际pH值降低,与菌根侵染率呈显著负相关。
AM fungi decreased the pH value of rhizosphere , but the pH value is correlated with the infection rate of AM fungi negatively .
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CK和PK处理在不同生育期其根际pH值均低于根外,且在所有处理中差别最大,土壤有机质含量是逐渐下降的。
The pH value of the CK and PK treatments were much lower in the rhizosphere than that in the bulk soil .
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52颗中国人单根管下颌第一恒前磨牙根管锥度值测量
A Study on the Root Canal Taper of Mandibular First Premolars of Chinese with Single-canal
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最后应用它来解某些二元一次不定方程和计算平方根的近似值。
In the end it is applied to some linear indeterminate equation with two changeable unknowns and calculation of approximation of square root .
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施用有机肥处理对土壤微生物和土壤酶根际效应值影响最明显,菌肥处理影响最小。
Soil enzyme and ( microflora ) rhizosphere effect of urea fertilizer treatment and biological fungus fertilizer treatment was less than ( organic ) fertilizer treatment .
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天然气乙烷碳同位素与各层系烃源岩干酪根碳同位素值对比结果揭示普光气田天然气主要来自二叠系烃源层。
The carbon isotope correlation between ethane in the natural gases and source rock kerogens shows that the gases in the reservoirs were mainly derived from Permian strata .
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苹果根际土pH值和有效养分的研究
PH Values and Available Nutrients in the Rhizosphere Soil of Apple Tree
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根际土pH值极显著地低于非根际的。
The pH value of rhizosphere was significantly lower than that of non - rhizosphere .
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不同茬口大豆根圈土壤pH值和氮营养分布的变化
Effect of different rotation systems on soil pH and N nutrition distribution across soybean rhizosphere
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水曲柳落叶松纯林与混交林根际土壤pH值变化对比
Comparison on pH Change of Rhizosphere Soil between Pure Ash or Larch Forests and Mixed Forests
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一类带平方根的Riemann边值逆问题
A class of inverse Riemann boundary value problems with square roots
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不同施肥处理与间作形式对带田中玉米产量及氮营养状况的影响不同茬口大豆根圈土壤pH值和氮营养分布的变化
Effects of Fertilization and Intercrop Pattern on Yield and N Nutrition of Maize Effect of different rotation systems on soil pH and N nutrition distribution across soybean rhizosphere
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一种带平方根的Riemann边值问题在开口弧段上的解法
Solution of One Kind of Riemann Boundary Value Problem with Square Roots on an Open Arc