查询词典 estimate

An estimate of the Hessian of the Lagrangian is updated at each iteration using the BFGS formula.

由于自变量的维数很高，这样的问题是被分解成多个低维子问题来求解的。

Finally,relying on the thinking of the reference[9],using the similar method with [10,11], we have proved the more advanced element satisfy the feature of anisotropy for arbitrary convex hexahedron subdivision in 3-dimension space and the error estimate is obtained.

最后，按照文献[9]中的思想，运用文献[10，11]类似的方法，我们证明了改进后的单元对任意六面体剖分是满足各向异性特征的，也给出了相应的误差估计。

Weather forecast says today's highest temperature estimate to 38℃.

天气预报说今天的最高温度将预计达到摄氏38度。

Finally,our results are used to estimate the number of passengers in highroad transportation.

最后将模型应用于公路客运人数的估计。

The research is mainly focus ed on using law of energy through formula deduction to separately rough estimate the relation of cable force and frequency with reckon ing in the influence of cable's deadweight under three circumstances of hinge j oints in two sides; hinge joint in one side, fixed joint.

用能量法通过公式推导分别估算出在索两端铰接、一端铰接一端固结与两端固接三种情况下计入自重影响的索力与频率的关系。

In almost one year,please estimate how much Baozi you have sent to the hobo?

在过去近1年的时间，你共发出了多少包子？

It is impossible to estimate the exact number of homeless people because the condition of homelessness vary.

由于无家可归者的具体情况有所不同，很难估计他们的人数到底有多少。

Homography plays an important role in visual metrology, camera calibration and 3D reconstruction. However, how to robustly and accurately estimate a homography from images is still a difficult problem in practice.

摘要单应矩阵估计在视觉测量、摄像机标定、三维重建等领域有重要的应用价值，但是在具体应用中如何鲁棒、精确地估计单应矩阵仍是一个没有很好解决的问题。

First of all, we introduce some interval methods and propose a new approach to find confidence interval for the slope in homoscedastic measurement error models. The performance of the interval estimation is compared in terms of both coverage probability and its diameter via simulation studies. Second, we suggest two approaches to estimate confidence intervals for the slope and joint confidence regions for both intercept and slope in heteroscedastic measurement error models. Application of these methods are illustrated with real data sets.

首先，当测量误差的变异是同质性时，我们对斜率项参数建构信赖区间，除了回顾已发表的方法外，也提出一个新的方法，建议的区间方法分别和已存在的方法做模拟比较，比较的标准建构在覆盖机率和平均长度上；另外，当测量误差的变异是异质性时，我们不仅对斜率项参数建构信赖区间提出新的方法，也对截距项参数和斜率项参数建构联合信赖区间。

For different methods (moment solution and maximum likelihood estimation) and different models (homoscedastic and heteroscedastic models),more signifiant correlation was found between LOD scores than between the estimators of recombinant fraction ,Maximum likekihood method under homoscedastic model was then used to estimate recombinant fractions between quantitative trait lci controlling yield componments and 51 restriction fragment length polymorphism makers on 11 chromosomes of rice Oryza sativa L.

本研究根据对估计标记-数量性状基因座位之间重组率的两种分析方法、两种方差模型(QTL 基因型之间的方差同质和异质模型)的分析，揭示了LOD值在标记-QTL连锁检测上所得结果的相关性高于重组率估计值的相关性。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷