1.He decided to study how mangrove forests benefit humanity, but needed an accurate estimate of how much remains.
他决定研究红树林对人类的有益之处，但首先必须得到当下红树林的精确数据。
2.Scientists have been trying to get an accurate estimate of the mutation rate for over 70 years.
在过去70年里，科学家们不断的尝试对的基因突变速率做一个比较准确的计算。
3.The above methods can give a reasonably accurate estimate that may be sufficient for your needs.
上述的方法已经可以为您提供一个足够精确的评估值了。
4.For an even more accurate estimate, walk for five minutes, and pide the number of steps you took by five.
为了计算更准确，走五分钟，然后用步数除以五。
5.An accurate estimate on the rank of the clutter covariance matrix (termed as clutter rank) is introduced and the lower bound is obtained.
在准确估计稀疏阵雷达杂波自相关阵的秩（简称杂波秩）的基础上得到了杂波秩的下界；
6.Your professional advisor can give you a reasonably accurate estimate of costs for the various services you may require.
专业的律师及会计师能根据你需要的各种服务给你一个合理的准确的成本效益估计。
7.Accurate estimate of data distribution and efficient partition of data space are key problems in high-dimensional indexing schemes.
对数据分布的精确描述及对数据空间的有效划分是高维索引机制中的关键问题。
8.You'll get a deadly accurate estimate for this one.
您将对该项目有一个极度精确的评估。
9.In many ways, that will be an accurate estimate, too.
很多情况下，这也将会是准确无误的评价。
10.Outsports said this must be way short of the real figure and argued that a more accurate estimate could even reach 1, 000.
Outsports认为，这一数字一定比实际数字要少，更精确的估计值可能甚至高达1000人。