搜索结果: 1-3 共查到“农学 Simplex”相关记录3条 . 查询时间(0.109 秒)
《楚辞》植物简介：梧桐（梧）Firmiana simplex （图）
《楚辞》 植物简介 梧桐 Firmiana simplex
font style='font-size:12px;'>
2023/5/17
形态特征：落叶乔木，高达16米；树皮青绿色，平滑。叶心形，掌状3-5裂，裂片三角形，顶端渐尖，基部心形，两面均无毛或略被短柔毛。圆锥花序顶生，长约20-50厘米，下部分枝长达12厘米，花淡黄绿色。蓇葖果膜质，成熟前开裂成叶状，每蓇葖果有种子2-4个；种子圆球形，表面有绉纹，直径约7毫米。花期6月，果期10月。
THE DETERMINATION OF PARAMETERS OF MULTI-STEP ADSORPTION ISOTHERM BY SEQUENTIAL SIMPLEX OPTIMIZATION
Regression model adsorption pesticide soil
font style='font-size:12px;'>
2010/3/26
The nutrient and toxic compounds can be adsorbed on the surface of soil colloids. Investigating the adsorption of some pesticide compounds, instead of the simply asymptotic Langmuir isotherm multistep...
Use of simplex algorithm for determination of soil aggregation extreme changes
simplex algorithm soil aggregates stability index
font style='font-size:12px;'>
2008/11/10
The use of simplex algorithm for determination of soil aggregation extreme changes has been presented. It enables to find the range of changes of the soil aggregates stability index for one-directiona...