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Therefore, making a thorough study on the blasting fragmentation distribution is of momentous theoretical and practical significance.

因此，对爆破块度分布进行深入的研究具有重大的理论和实际意义。

Based on practical engineering, a finite element model of a blower rotor is first established.

首先结合实际风机结构，利用有限元法建立了风机转子的有限元模型。

In a 1951 memo, [11] Bluebird states that practical research was to be conducted to include these specific problems

在一份1951年的备忘录里，[11]蓝知更鸟描述了包括这些特别问题的实施的实际应用研究。

After investigating China's realistic condition, it is a practical alternative by making employee and bank main body of corporate

考察我国目前的现实条件，将职工与银行作为公司治理的主体是可行有效的选择。

From the above we can learn, the use of body language in English teaching is necessary and practical.

从上述我们可以学习，使用肢体语言在英语教学中是必要的和可行的。

The simulating results showed that the method is effective and completely may be used to practical BOF process.

仿真结果表明该方法是有效的，完全可用于实际转炉炼钢过程。

This thesis discusses the realization of the picture processing function of later phase in the process of PACS development. Basing on traditional digital image processing and according to the characters of medical images, we design the Mark Boff Chain edge detection algorithm basing on the distributing model of image grade scene, and has got good effect in the practical experiments; as to the system development, we design customizable DICOM standard analyzer, and use the trigger mechanism Callback to improve the analysis speed ,and adopt the system structure basing on the standard interface to reduce the modules coupling degree, and strengthen the stability of the system.

本文在PACS系统开发过程中，对其影像后期处理功能的实现进行了探索，在传统数字图像处理的基础上，根据医学图像自身所具有特点，设计出了基于图像梯度场分布模型的马尔可夫链边缘检测算法，并在实际测试中取得较好效果；在系统开发方面，设计出了可定制化的DICOM标准解析器，应用CallBack触发机制来提高解析速度，采用基于标准接口的系统架构体系降低了组件耦合度，增强了系统的稳定性。

ABSTRACT: The matter of capital structure is important research task which boh has great theoretical value and practical meaning.

摘 要：资本结构问题是一个具有重大理论价值与实践意义的研究课题。

He was a journalist, bohemian, and practical joker.

他是一名记者，波希米亚和实际滑稽。

So it is of great theoretical and practical significance to research and develop BOM management system in ERP.

所以，研究并开发ERP的BOM管理技术具有非常重要的理论意义和现实意义。

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％。