Casing resistivity logging is hard to realize because of the strong hindering effect of casing to electrical current and only feeble current can enter the formation.

套管井中，由于套管对电流的强阻隔作用，只有极其微弱的电流可以进入地层，使得过套管电阻率测井很难实现。

youdao

Projected growth rates were simply overstated, and current unemployment is exactly what we'd expect given such a feeble recovery.

预计增长率被过分强调了，而经济恢复如此疲软，目前失业状况和我们的预想完全一致。

youdao

Projected growth rates were simply overstated, and current unemployment is exactly what we'd expect given such a feeble recovery.

预计增长率被过分强调了，而经济恢复如此疲软，目前失业状况和我们的预想完全一致。

youdao