We obtain the relative distribution of roots of two polynomials whose degrees are respectively 2 and 4,and we answer the same problem about the two polynomials of degree 3.
研究两个多项式的根的相对分布的显式判定问题,得出两个三次多项式的根的相对分布以及二次和四次多项式的根的相对分布的显式判定。
Effect of pesticides application on controlling of tomato root distribution in subsurface drip irrigation;
番茄地下滴灌施药对根系分布的调控效应试验研究
Preliminary study on the effects of root distribution and fertilizing methods on growth and development of rice;
根系分布及施肥模式对水稻生长发育的影响研究初报
Impacts of different water supplied conditions on root distribution,yield and water utilization efficiency of winter wheat;
不同供水条件对冬小麦根系分布、产量及水分利用效率的影响
Jones Polynomial and the Distribution of Their Zeros of Links;
链环的琼斯多项式的计算及其根的分布
Response of Profile Distribution of Maize Root System to Water Stress
玉米根系剖面分布对水分亏缺的响应
Ecological functions of tree root system and influencing factors on its distribution
林木根系的生态功能及其影响根系分布的因素
Effects of Root Morphology on Stress Distribution at the Root Apex During Orthodontic Treatment
正畸中牙根形态对牙根应力分布的影响
The Closure of Some Distributions under Convolutions and under Convolution Roots and Their Applications;
分布卷积与卷积根的封闭性及其应用
Experiments on effect of dripper discharge on cotton-root distribution
滴头流量对棉花根系分布影响的试验
Calculation of Field Distribution on Hemispherical Apex of Single Carbon Nanotube Emitter
悬浮单根纳米碳管端部场分布的计算
Isolation of cell organelles from the tip-root cells of tea and their distribution of aluminium
茶根尖细胞各胞器分部的分离及其铝的分布
There is a great quantity of aerenchyma and secretory canals distributed in root, stem and leaf.
根、茎、叶中均有发达的通气组织和分泌道分布。
Response of root distribution of Populus Euphratica Oliv.to soil moisture content in extreme arid region
极端干旱区胡杨根系分布对土壤水分的响应
Analytical Model of Probability Distribution of the Maximum Stress at Notch Root
缺口根部最大应力的概率分布分析模型
Effects of inoculations of AM Fungi and Rhizobium on the formation,distribution of nodules and the change of pH in rhizosphere of Soybean
丛枝菌根真菌与根瘤菌对大豆根瘤形成、分布以及根际pH变化的影响
Investigation of Influence on Apical Sealability Generated by Root Canal Sealer Placement and Distribution;
根管充填糊剂的输送方式及分布模式对根尖封闭性影响的研究
AMF Community Characteristics in Heavy Metal Contaminated Soil and Effects of AMF on Heavy Metal Tolerance of Plants;
重金属污染土壤中丛枝菌根菌的种群分布特征及菌根效应研究
Effects of Aluminum Toxicity on Root Physiology of Soybean and Aluminum Subcellular Distribution in Root Tip Cell
铝对大豆根系生理影响及铝在根尖细胞的微区分布
Distribution of organochlorine pesticides in near root and surface sediments of Potamogeton crispus L. from the Haihe River
有机氯农药在海河菹草根际和非根际沉积物中的分布特征
The Relative Distribution of the Roots of Two Polynomials
两个多项式的根的相对分布的显式判定
a distribution of observed frequencies of occurrence of the values of a variable.
根据变数数值在观察中出现的频率的一种分布。