This paper presents a new way, i. e., a advance estimate modified method, for calculating critical water depth of open channel with trapezoid section and smooth slope.

本文提出了一条求解小底坡梯形明渠临界水深的新途径——预估修正法。

youdao

The "advance estimate" is based mainly on data from the first two months in the quarter (extrapolating the third month), and may thus be revised when more data become available.

预先估计主要来自本季度前两个月的数据(以此推断第三个月)，并会随着数据加以调整。

youdao

Dissect the work in advance so you have an accurate estimate of the time it'll take to complete and the requisite sense of pressure will kick in when it needs to kick in.

提前仔细的评估这项工作究竟需要多少时间完成，你就能准确地感觉到什么时候应该有压力了。

youdao

But a government contemplating war should surely provide a credible advance estimate of the final bill, akin to what Mr Stiglitz and Ms Bilmes have done.

ECONOMIST: Invading Iraq

The implicit GDP price deflator was up at a 1.4 percent rate in the third quarter, 0.1 percent less than in the advance estimate and above the 0.7 percent increase in the second quarter.

FORBES: The Revised Third Quarter GDP--Better, But Not By Much

The 6.1% decline is an advance estimate that may be revised over the next two months (the advance estimate regularly changes by a full percentage point or more once the Commerce Department has more complete data).

FORBES: Magazine Article