英语语法分析

An indirected ELISA was established with the purified recombinant protein.

以纯化的重组蛋白建立了初步的间接ELISA方法。

This paper analyses the relationship between profit and production cost, indirected fixed cost and its product price of an enterprise.

首先研究了企业利润与其产品的成本、间接固定成本及价格的关系。

The authors research the mechanism of indirected display on surface caused by buried geological anomaly at first, on the basis of physical simulated tests.

用物理模拟方法研究隐伏地质异常地表间接显示机理，探讨隐伏线性构造在水平挤压条件下的表面特征。