组合的例句大全

Based on the relative error minimizes principle, the grey combination prediction model was discussed.

以这些模型为基础,按照相对误差极小化的原则, 建立了灰色组合预测模型.

The combined arch and cable structure is a roof structure with large deformation.

拉索拱结构是大变形组合结构.

A combination of principal component and model-based cluster analysis is used to characterize the electrofacies.

采用主成分与基于模型的聚类分析组合来表征电相.

Composite structure is widely applied due to its merits.

由于组合结构的一系列优点,所以其得到广泛应用.

We compare the performance of dynamic combined indexing and FNR tree indexing by the number of node access.

通过对动态组合索引和FNR树索引方法在操作中的结点存取次数为性能参考，进行性能比较。

The equivalent wind load ( EWL) can be expressed in a separated form in terms of mean wind load, equivalent background wind load and inertial wind load.

桥梁等效风荷载一般被分为平均风荷载、等效背景风荷载和惯性风荷载3部分，分别计算后再按一定的方式将其组合为总的等效风荷载。

The past 50 years have witnessed a remarkable development in portfolio selection both in theory and real practice.

经过50多年的发展，投资组合选择的理论研究和实践已经取得了相当丰富的成果。

This topic designed has in the HT 200 top head hole processing the drill hole aggregate machine-tool.

本课题设计了用于HT200上盖孔加工的钻孔组合机床.

The unsteady Darcy flow and the Darcy flow in composite reservoirs through porous medium, double medium and triple medium are special cases of their own.

单一介质、双重介质、三重介质非定常达西渗流及组合油藏达西渗流，只是上述问题的特殊情况。

As one kind of 2D barcode, QR Code is a special code based on Digital Image Processing and coding theory.

QR码作为一种二维条码，是建立在图像处理技术、组合编码原理等基础上的一种特殊码制。

Dynamic congestion pricing model of combined travel with elastic demand in multi-class network

多用户弹性需求下组合出行动态拥挤收费模型

But low p/ e ratio and highp/ e ratio between excess returns will be as time and stock portfolio changes.

不过低市盈率和高市盈率之间的超额收益会随着时间的变动和股票组合的不同而变化。

A new type bottom hole assembly is provided for high angle deviated and hard formation.

为大倾角硬地层易斜区防斜打快提供了一种新型的钻具组合类型.

In terms of the investment portfolio, short-term securities normally carry lower yields comparable longer-term securities.

就投资组合而言, 短期 证券的收益通常比 长期 证券的收益低.

RECURRENT NEURAL NETWORK-BASED PORTFOLIO INVESTMENT?

基于递归神经网络的证券组合投资( 英文 )

Portfolio investment in the form of'China funds'is also popular.

“ 中国基金”形式的投资组合亦颇受欢迎.

In this paper, the portfolio investment model with probability criterion is investigated.

提出一种基于概率准则的新型组合证券投资模型.

A way of measuring the relative performance of an investment portfolio.

一种衡量投资组合相对表现的方法.

Chapter 4 discusses the investment portfolio model of occupational pension.

第4章探讨了企业年金的投资组合模型.

Research on the Key Technology of Innovative Design of New Combined Structure Saw Blade

新型组合式石材切割圆锯片基体创新设计关键技术研究