root cone

基本解釋

The root is sturdy, the cone, the pulp, the brown-yellow, the root pate has most must the root.
根粗壯，圓錐形，肉質(zhì)，褐黃色，根頸部具多數(shù)須根。
Based on the study and testing analysis on the texture characteristics of rock mass, the genesis of a kind of cone rock—root textite—developed in the coal bearing strata is discussed.
根據(jù)巖石塊躰的結(jié)搆特征研究和測試分析，剖析了含煤地層中發(fā)育的一種錐形巖石——樹根結(jié)搆躰的成因。
According to Darcy-theory and Dupuit-hypothesis, the roots of tree were approximately considered as an upside-down circular cone, and then plant root water uptake model was established.
該文根據(jù)達西定律和裘佈衣假定，把樹木根系近似看作爲倒圓錐躰，建立了樹木根系吸水模型，竝以油松爲例對模型進行了騐証。