Empirical estimation is available for study of soil AWC.
对土壤awc进行经验估算，是一种有效方法。
However, error can be caused because of empirical estimation and the simple consideration of the circumstance factors.
由于经验估算、考虑环境因素简单，由此带来较大的计算误差。
Secondly, for its empirical estimation, the soil AWC of black soils in northeast China was studied by statistics, and its estimating models were established.
其次，运用统计 技术，对我国东北黑土土壤AWC进行了经验估算研究并建立相应的估算模型。
Empirical estimation of cost functions requires statistical techniques which relate the cost of constructing or operating a facility to a few important characteristics or attributes of the system.
利用基于经验的成本函数估算成本需要一些统计技术，这些技术将建造或运营某设施与系统的一些重要特征或属性联系起来。
Firstly, empirical estimation was used to test the degree of currency mismatch in China, and then experiencing analysis was made on the causes and unique characteristics of currency mismatch in China.
以实证检验测算中国的货币错配程度，然后用经验分析的方法分析中国货币错配的成因与独特性。
When determining empirical formula with test method, estimation value of estimated parameter in regression equation which is obtained with least square method always is a long number.
用实验方法确定经验公式时，回归方程中用最小二乘方法求得的待估参数的估计值往往是一个很长的数。
In this paper, empirical Euclidean likelihood ratio statistics are constructed for parametric in a nonlinear model. And prove strong consistency and asymptotic normality of the estimation.
本文构造了非线性模型中参数的经验欧氏似然比统计量，并证明了该似然估计的强相合性和渐近正态性。
In addition, an easy-to-do empirical formula for quick and correct estimation of welding material consumption is provided here in the article.
同时，为了准确估算焊材消耗，提供了一个方便、快捷的经验公式。
And the model estimation of term structure of interest rates is the foundation and key link for the theoretical and empirical research on interest rates.
而利率期限结构的模型估计又是利率理论研究和实证工作的基础和关键环节。
The characteristic functions of basic SV model and SV model with leverage effect are derived, an estimation (method) of SV models via empirical characteristic function is discussed in this paper.
计算基本SV模型和杠杆效应SV模型的联合特征函数，借助经验特征函数方法估计这两个SV模型。
On the basis of empirical research, it builds an estimation system of competitive sport talents' tacit knowledge.
在实证调研的基础上，构建了竞技体育人才隐性知识测评指标体系。
To improve the seismic design of reinforced concrete frame-shear wall structures, the empirical formula for estimation of the fundamental periods were investigated, and a new formula was presented.
为改善钢筋混凝土框架剪力墙结构抗震设计，完善框剪结构自振周期计算经验公式。
Secondly, on the process of analyzing bubble infection, there was not only intuitionistic estimation and theory judgement, but also empirical analysis for controlling regional bubble infection.
其次，对泡沫传染是否存在及传染态势的分析，没有仅限于直观判断和理论层面，对存在性进行了实证探索，为区域泡沫传染提供了实证证据。
Secondly, on the process of analyzing bubble infection, there was not only intuitionistic estimation and theory judgement, but also empirical analysis for controlling regional bubble infection.
其次，对泡沫传染是否存在及传染态势的分析，没有仅限于直观判断和理论层面，对存在性进行了实证探索，为区域泡沫传染提供了实证证据。
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