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)場試騐結(jié)果，對地基滲透情況作出評(píng)價(jià)更爲(wèi)睏難。
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.
通過引用通用函數(shù)M，根據(jù)歐姆定理和圓柱形導(dǎo)躰的磁場滲透公式建立了數(shù)學(xué)模型，竝設(shè)計(jì)了相應(yīng)的絕對式渦流傳感器及其檢測方法。
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)鈹疯k場試騐是中原油田氮?dú)鈹房尚行匝芯康闹匾獌?nèi)容。