理论模型

Firstly, the theoretical model and the system frame are studied.

首先，对数字图像取证的理论模型和系统框架进行了研究。

This paper presents a theoretical model of enterprise operation based on value creation.

文章提出了基于价值创造的企业行为过程理论模型。

A theoretical model of sustainable urbanization is established based on this foundation.

以此为基础建立了可持续城市化的理论模型。

The synthesis process of diamond films and the theoretical model have been studied in this paper.

本文论述的是合成金刚石薄膜的实验研究及其初步理论模型。

It is shown that simulation results are closed to the theoretical model results.

计算机仿真结果表明该理论模型具有很高的精确度。

The paper proposes a theoretical model of the effect of FDI on domestic investment in the same industry.

本文构建了一个FDI对同一产业国内投资影响的理论模型。

The theoretical model analysis and example computation show that the method is feasible.

理论模型分析与实例计算结果表明，该方法是可行的。

As a nondestructive technique to measure the inner fine structure of the cathode, the ICT has the unique advantage. We discussed the emission mechanism of thermionic cathode, and tried to explain the excellent performance of mixed metal cathode by Richardson formula and Muller's computational model.

就当前钡钨阴极发射机理的两个主要理论模型作了自己的探讨，并初探了钡钨阴极中钡的供应机制及发射寿命预测的问题，而且用理查逊公式的推导和Muller计算机模拟法解释了混合基钡钨阴极的优良性能。

Some methods for calculation of compression ratio , ion temperature , confinement time of thermonuclear reaction and neutron yield are presented .

本文通过对爆炸推进层靶的一系列实验结果的分析，提出了一个简化的理论模型，并介绍了估计DT压缩比，离子温度，热核反应约束时间及中子产额的某些方法。

Generally, Toft's"strategic interaction"is relatively new and explanative. Being an important starting point for this research, Toft's"strategic interaction"perspective still leaves us with some questions: Firstly, Toft's analysis on the four types of strategy is too far-fetched; Secondly, Toft deliberately evades the question of a strategic choice in his theoretical model; thirdly, the argument"time is conducive to the weak rather than the strong side"is not convincing.

总体上看，托夫特的"战略互动论"比较新颖且有相当的解释力，因此也构成了本研究的重要起点，但它也还是给我们留下了几点重要的疑问：首先，托夫特关于四种战略类型划分过于牵强；其次，在其理论模型中，托夫特有意地回避了战略选择的问题；再次，关于"时间有利于弱者而不利于强者"的逻辑解释也并不能令人信服。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。