virtual polar condition 虚拟极条件
In the adjustment program of triangulation net by directional condition observation, to apply the formulas of polar coordinate condition is a new way.
本文介绍了三角网按方向条件观测平差的电算程序中，应用极坐标条件式的新方法。
Generally, polar compounds or asphaltenes deposited from the crude oil onto mineral surfaces cause the oil-wet condition.
一般地，极性化合物和沥青烯从原油中沉淀下来附着在岩石表面，从而产生油湿性条件。
However when the solvent is isopropyl alcohol or non polar solvent the decomposition value of monocrotophos is about 5% in the same condition.
但用异丙醇或非极性溶剂作溶剂时，在相同的条件下，久效磷的分解率为5%左右。
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