查询词典 estimating

Firstly,by using the estimating methodfor the compact embedding operators(from weighted Sobolev space to the weighted〓space),we obtain a necessary and sufficient condition for the discreteness of thespectrum of certain differential operators.Secondly,based on the property of thespectrum of difinitizable operators on the Krein space,we consider the left definitedifferential equations with middle deficiency indices,and give a completecharacterization for self-adjoint(J-self-adjoint)differential operators in theindefinite inner product space 〓.Especially,we prove that all the J-self-adjoint differential operators are definitizable.

我们首先运用加权Sobolev空间到加权〓空间嵌入算子紧性的判别方法，证明一类加权自伴微分算子具有离散谱的充要条件；然后，基于Krein空间上可定化算子谱的性质，对于具中间亏指数的左定型微分方程，建立其相应的微分算式在不定度规空间〓上所生成自伴算子的完备性刻画（特别证明了J-自伴微分算子具有可定化性）。

Objective: giving a new estimating formula on Newton interpolation remainder.

目的 给出Newton插值余项新的估计公式。

Results: through deducing and proving, getting a new estimating formula on Newton interpolation remainder.

结果 得到新的Newton插值余项估计公式，对此做出了推导和证明。

We will not, however, inundate you with data that has no real value in estimating Berkshire's intrinsic value.

因此在接下来的报告中，我们将按产业别分类列示各产业的资产负债表、盈余数字以及我们的看法，我必须让各位了解除非在极少数的情况下，我们尽量避免对外举债，同时我们也不会塞给你一大堆对於分析 Berkshire 实质价值没有帮助的数字，因为这样做反而会模糊了焦点。

The objective of this paper is to evaluate various spatial interpolation methods, including ordinary Kriging, simple Kriging, lognormal Kriging, universal Kriging, disjunctive Kriging and inverse distance weighting interpolation for estimating soil surface Hg content with lognormal distribution, the linear and second-order polynomial trend, and t...

以分布类型为对数正态分布，同时具有一阶和二阶趋势效应的土壤重金属Hg为例，分别应用普通克立格法，简单克立格法，对数正态克立格法，泛克立格法，析取克立格法和距离反比权重法等 6种内插方法对其进行了估值，综合比较了各种内插方法的预测误差、统计特征值及插值结果分布图。

The present invention has simple and efficient calculation and rapid calculation speed, can meet requirement of resent field wavelet simulating far field wavelet, is convenient for estimating and regulating quality of air gun array and can obtain exact inverse wavelet operator and improve the distinguish of earthquake data.

本发明计算简单、有效，而且运算速度极快，完全能够满足近场子波模拟远场子波的要求。方便了对气枪阵列的质量评价和调整，可求取较为准确的反子波算子，提高地震资料的分辨率。

Since the computation is recursive, it can be implemented online for estimating parameters of the inverse system.

由于采用递推运算，该算法也可以用于逆系统参数的在线辨识。

It's put forward an improved distant power inverse estimating value method considering having different character in every direction in the process of building the coal mine deposit geology model ,the graphics edition and the method of calculating volume for plan area.

介绍了准格尔黑岱沟露天矿短期生产计划编制系统及其模型的建立，提出煤矿床地质模型建立过程中的一种考虑各向异性改进的距离幂次反比估值方法，以及图形编辑、计划区算量方法。

By using the observed data, some nonparametric estimating methods, such as jackknife and bootstrap, were used to estimate the numbers of species in the community.

用实测数据对物种数目的非参数估计法的评价表明，用自助法所得到的物种估计数，与客观实际更为接近。

Next regarding estimating system load margin, although the minimum singular value of the power flow Jacobin takes on linearly compared to the load increasing in general, it is influenced by the change of PV nodes.

其次对于用最小奇异值指标评估系统的稳定裕度，虽然它随负荷功率增长基本是呈现线性的，但是同时也受到了PV节点的无功越限影响。

In the chapter 2, the theoretic knowledge about the photosensitive resin and the grinding tools was firstly introduced.

第二章阐述了光固化树脂结合剂磨具的相关理论研究。

Do not use the program's indenting or margin-setting features; these will be added during typesetting.

不要使用缩排，页面边缘设置之类的选项，偶看不大懂。