英语释义

1. a pore (as in coal) of comparatively large size especially a pore in soil of such size that water drains from it by gravity and is not held by capillary action

片语

macropore array大孔深通道阵列

macropore diffusion晶间扩散

macropore e大孔隙

macropore resin冬虫夏草

Macropore material大孔材料

macropore permeability粗孔孔隙渗透率

macropore alumina大孔氧化铝

Ishiac macropore坐骨大孔

macropore materials大孔材料

英汉例句

• Static adsorption experiments revealed macropore polymeric adsorbent NKA-9 with intensive polarity could adsorb the active substance.

  静置吸附试验显示，强极性大孔吸附树脂nka - 9可将活性物质吸附。

• Spatial scale is forefront in soil-scientific research, so the analysis of macropore reasonable sampling size becomes significant which is in case of taking account of spatial variability.

  土壤特性的空间尺度问题是当今土壤科学研究的前沿，在进行土壤空间变异研究中，大孔隙的合理取样尺度分析对大孔隙流研究具有十分重要意义。

• This paper emphatically studied uncertainty distribution of macropore in paddy soil, laid the foundation of further research on macropore flow.

  本文着重对节水灌溉稻田土壤大孔隙分布不确定性研究，为大孔隙流研究工作进一步开展奠定了基础。

• Determining the structure of macropore can better understand and predict the behavior of water and solutes in macroporous soil, and help to protect the environment of underground water.

  确定土壤大孔隙结构，可以很好地理解和预测水及溶质在有大孔隙土壤中的运移，保护地下水环境。

• The porous bioceramics had massive macropore by adding in a great deal of forming pore agents, which were active processed carbon.

  采用处理过的活性碳作为造孔剂，可以获得大孔径的多孔陶瓷。

• Water and solutes go fast through the macropores in soil and pollute groundwater. Field and laboratory tests are needed to determine the macropore flow properties.

  土壤中普遍存在的大孔隙使水及溶质快速穿过土壤，污染地下水，确定土壤大孔隙流性质需要大量的野外和室内实验。

• The methodologies of macropore research had dye tracer, ct scanning and infiltration, and the fractal theory was also used to researched macropore characters.

  研究土壤大孔隙经常采用的方法有染色法、CT扫描技术和入渗方法；由于土壤大孔隙的高度不规则性，常采用分形理论研究大孔隙的特征。

• The macropore and saturated hydraulic conductivity have increase with the increase of altitude and have great variability and complexity.

  土壤大孔隙和土壤饱和导水率深度增加呈减小的趋势，并且变异性和复杂性很大。

• The structure of macropore plays an important role in water flow and solutes transport in soil, and influences the environment of underground water.

  土壤大孔隙结构对土壤中水流及溶质运移以及地下水环境有着深刻影响。

• Because of the distribution of macropore exhibit fractal rule, fractal theory can be used to study the structure of macropore.

  由于土壤大孔隙的分布呈现分形规律，因此可以采用分形理论研究土壤大孔隙结构。