field permeability test

基本解釋

After the project upgrading, it is difficult to make assessment on foundation permeability only based on the results from field test.
工程擴(kuò)建加高，僅依據(jù)現(xiàn)場(chǎng)試驗(yàn)結(jié)果，對(duì)地基滲透情況作出評(píng)價(jià)更為困難。
In this new test theory, by introducing parameter M, a mathematic model was established based on the Ohm law and the cylinder form conductor magnetic field permeability formula.
通過(guò)引用通用函數(shù)M，根據(jù)歐姆定理和圓柱形導(dǎo)體的磁場(chǎng)滲透公式建立了數(shù)學(xué)模型，并設(shè)計(jì)了相應(yīng)的絕對(duì)式渦流傳感器及其檢測(cè)方法。
It is an important content for the feasibility study of nitrogen injection in Zhongyuan oilfield to put up a pilot field test of nitrogen injection in low permeability oil reservoir.
低滲透油藏氮?dú)怛?qū)礦場(chǎng)試驗(yàn)是中原油田氮?dú)怛?qū)可行性研究的重要內(nèi)容。