估计

In order to make the best of limited traffic detectors, understand the traffic performance of urban road network, and then take effective management measures, the paper puts forward a loop detector-layout method called "close-loop", and a method for estimating link traffic flow and OD matrix for local urban road network. A theoretical model is established based on the stability test of turning split of intersections by real data, and the uniqueness of assigned link flow and OD matrix is discussed.

为利用有限的交通采集设备，实现全面掌握城市路网交通运行状况、快速有效制定管理措施的目的，提出了一种&封闭环&式检测线圈布设方式和城市局域路网交通量与OD矩阵估计方法，以交叉口转弯比例稳定性实证研究为基础，建立理论模型，并探讨路段分配流量和OD估计唯一性问题。

Based on the report issued by China National Petroleum Corporation and Bureau of Geophysical Propecting dated August 2007 in relation to the estimate resource potential in Tartagal block, by reviewing geologic setting and characteristics in Argentina; geologic setting of basin where the Tartagal block is located; geologic setting and evaluation of Tartagal block; the results of previous drillings, the estimated reserve of oil resource is approximately 0.81 billion tons, dissolved gas resource reserve is approximately 277.2 BCF and gas reserve is approximately 317.5 BCF.

根据CNPC与BGP所发出日期为二零零七年八月之关於Tartagal区块估计潜在资源报告所示，经审核阿根廷的地理背景及特徵； Tartagal区块所在盆地的地理背景； Tartagal区块的地理背景及评估；以往钻井的产量，估计石油储量约810，000，000吨，已探明的天然气储量约277.2亿立方英尺及天然气储备约317.5亿立方英尺。

Latest estimates of what the entire 10-year program will cost scale down the earlier Japanese figure of $350 billion to around $250 billion .

最近对整个十年规划所需资金的估计已从早先日本人估计数三千五百亿美元降低为二千五百亿美元左右。

Interpath interference which arises due to non-zero cross and auto correlation of more than one spreading code is suppressed by estimating a transmitted signal stream, or a plurality of such signal streams in the case of a plurality of multipath components, respreading this estimated signal and subtracting non-orthogonal interference contributions from a received signal.

通过估计发射信号流或者存在多个多径成分时的多个信号流、将所估计的信号再扩频、并从接收信号中减去非正交干扰分量，抑制不止一个扩频码的非零互相关和自相关引起的径间干扰。

The proposed method requires no a priori estimates of noise covariances, provides consistent estimates.

所提的方法不要求噪声协方差的先验估计，提供一致的估计。

By applying the approach to the deconvolution problems, a new method for deconvolution is proposed.

将线性滤波估计的新理论应用于信号去卷估计，提出了信号去卷的新方法。

A software for QTL mapping—QTLMapper 2. 0 written by C/C++ language was developed. The sotftware could analyze populations of DH, RIL, F〓 and permanent F〓, and could provide unbiased estimation for all genetic main effects and/or unbiased prediction for all QE interaction effects. The software could also predict heteroses of single-cross offspring based on QTL genetic main effects and/or QE interaction effects obtained in QTL analysis of F〓 or permanent F〓 population.

用C／C++语言编写了适于分析DH群体、RIL群体、F〓群体和永久F〓群体的QTL作图软件QTLMapper 2.0，能够提供对各项遗传主效应的无偏估计和／或对QE互作效应的无偏预测，还能基于F〓群体或永久F〓群体估计的QTL遗传主效应和／或QE互作效应预测单交后代杂种优势。

At that time load dispatchers added their own estimates, which varied according to how well they knew the team.

这时，装载调度员就得把他们自己的估计加进去，这种估计往往因他们对球队的熟悉程度而异。

While our estimated price elasticities are consistent with previous work, the estimated advertising elasticities convey new results.

虽然我们估计价格弹性是一致的，与以前的工作，估计广告弹性转达新的成效。

There are lots of empirical estimations on the two elasticities, but with a large discrepancy among them.

国内外文献对於此二种弹性都有很多的估计，但或者由於模型设定的不同，或者因为资料不一，使得实际估计到的弹性有很大的差异。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。