The soil non-capillary porosity of B.
结果表明:与白桦林相比,油松林对林内小气候的调控能力更强,但对土壤温度的调控能力低于白桦林;白桦林土壤的非毛管孔隙度高于油松林,且白桦林枯落物分解速度快,所以孔隙、养分条件优于油松林;白桦林单位枯落物的最大持水量高于油松林,但油松林枯落物含量高,所以油松林枯落物持水能力高于白桦林。
Effects of six factors, included latitude, parent rock, elevation, trees species, slope gradient, exposure of slope, slope location , and thickness of soil, on non-capillary porosity of soil were investigated based on the samples of woodland in Guangdong province in 2002.
以2002年全省林地土壤调查样本中的土壤非毛管孔隙度资料为研究对象,讨论了不同的纬度、母岩、海拔、树种、坡度、坡向、坡位和土层厚度等对土壤非毛管孔隙度的影响。
And the forecast model between noncapillary porosity water holding capacity,mother rock, ground slope and soil deepness, land use, soil maximum moisture capacity were simulated by quantification theory Ⅰ.
采用线性回归方法建立林地枯枝落叶层最大持水量 (mm)的预测模型 ,用数量化理论Ⅰ分别建立岩性、坡度、土层厚度、土地利用类型与土壤最大持水量 (mm)和土壤非毛管孔隙持水量 (mm)的预测模型 ,编制出的数量化得分表具有较高精度 ,可用于北盘江中游地区不同土地利用类型的土壤涵蓄水能力评价。
Aeration porosity is more sensitive than total and capillary porosity to reflect soil compaction degree.
与总孔隙度和毛管孔隙度相比,通气孔隙度在反映土壤压实时更为敏感。
Capillary theory is a theory with which microscopic study of pore structure ismade.
毛管理论是微观研究孔隙结构的一种理论.
To pass through pores or interstices in the manner of perspiration.
渗漏用出汗的方式通过毛孔或缝隙
reaming and deburring tube tool
铰孔和去毛刺管状刀具
Research on Excess Pore Water Pressure Which is Induced by Jacking of PHC Pile;
PHC管桩沉桩引起的超孔隙水压力研究
Piping Layout and Pores Formation in VARTM Manufacture Process of Wind Tube Blade
叶片真空灌注工艺管路布置以及孔隙的形成
FULL WAVEFORM CHARACTERISTIC ANALYSIS OF THE POROUS FORMATION IN A CASED HOLE
在套管井中孔隙地层全波波形特征分析
Study on Fluid Mass Transfer Pattern in Lymphatic Capillary and Tissue Space;
毛细淋巴管—组织间隙的液体传质渗流模型
Evaluations and Effects of Porosity on Braided Nerve Regeneration Conduits;
编织型神经再生导管孔隙率的表征及对神经导管性能的影响
Field test on pore water pressure induced by PTC pile installation in soft ground
预应力薄壁管桩施工引起的孔隙水压力试验研究
TESTS ON EXCESS PORE WATER PRESSURE INDUCED BY DRIVING GROUP PRESTRESSED TUBULAR CONCRETE PILES
预应力薄壁管桩群桩施工引起的超静孔隙水压力试验研究
A separation, an aperture, a fissure, or a short passage in an organ or a body part.
裂孔，孔器官或身体部位中的孔隙、隙缝、裂隙或通道
Porosity may be classified according to the mode of origins (1) original and (2) induced.
按其原始形态，孔隙度可分为原生孔隙度和次生孔隙度。
The pore spaces are completely dominated by primary porosity and pores, vogs and fractures with secondary origination.
孔隙空间主要是原生孔隙及由次生原因形成的孔隙和裂缝。
resistivity-porosity cross plotting
电阻率-孔隙度交绘图法
formation facctor-porosity relationship
地层因数-孔隙度关系
dual porosity behavior
双重孔隙介质产层动态
gas-filled porosity
天然气充满的孔隙度