查询词典 practical joke

The results of the practical application show that it is a convenient and practical man-machine interactive dynamic optimization method.

实际生产应用表明，这是一种使用方便的人机交互式的动态优化方法，具有较高实用价值。

The study of dynamic interaction of foundations and grounds on half space is of great value to the development of the elastodynamics and is helpful on physical geography, seismography, and rock and soil mechanics, owning practical.This dissertation is based on the practical saturated governing equations of elastic waves in saturated soils established by Longzhu Chen,ect.

半空间上地基与基础的相互作用问题不仅对于弹性动力学理论的发展有重要的学术价值，而且在地球物理学、地震工程及岩土力学等工程问题中均具有重要的现实意义，有着广泛的应用前景。

And also metal material's corrosion form and method of anticorrosion are analyzed. The review still includes water chemistry's function, principle, type and characteristic in utility boiler. And the dissertation's studying direction, content and method are determined against the current existing problem of water chemistry of utility boiler. 2. High temperature potential-pH equilibrium diagram's application and high temperature solution's practical pH calculation The application method of high temperature potential-pH equilibrium diagram and solution's practical pH at high temperature are analyzed and calculated.

本文所做的主要研究工作有：一、火力发电站热力系统防腐综述及论文研究方向与内容在查阅大量国内外文献和资料，并结合多年来工作和研究经验的基础上，对火力发电站热力系统的组成、工作环境、常用金属材料、常见腐蚀形态、常用腐蚀控制方法以及电站锅炉水化学工况的作用、原理、类型与特点等作了全面深入的分析和总结，并针对目前电站锅炉水化学工况应用中存在的问题，提出了本文的研究方向、内容和方法。

To higher professional education, practical teaching has the functions of being equivalent, complementary, as it is compared with theoretic teaching. Thus it cannot be replaced by theoretic teaching because of its importance. Practical teaching is the key in fulfilling the goal of cultivating the talented, and it is also one of the important criteria in judging the quality of education and the main difference from normal higher education.

在高职教育中，实践教学不仅与理论教学具有等价性、互补性和不可替代性，其地位和作用甚至要超过理论教学，是高职教育实现人才培养目标不可或缺的环节和手段，是衡量教育质量高低的重要指标，也是区别于普通高教的主要标志。

The research approach advanced in this dissertation has been verified by practical data of Shuanghe Oilfield, and the results can describe the characteristic of fan delta front reservoir spatial distribution accurately. Therefore, the results of this paper not only have great theoretical significance, but also have important role for practical application in Shuanghe Oilfield.

经油田的实际数据验证表明，本文的研究方法能较准确地刻划扇三角洲前缘储层的空间分布特点，研究成果不仅具有较强的理论意义，而且具有重要的实用价值

Firstly, the research studies the coding rule of the PDF417 barcode and designs related computer code algorithm, with making it programmed, and completes the coding part of the system software. Next, the coding and decoding principle of Reed-Solomon error-correcting code is briefly introduced. According to thecoding and decoding principle in galois field GF(929), to analyze and study its practical application with emphasis in this topic. Then, the PDF417 barcode decoding process is analyzed and studied detailed according to the barcode coding principle, with the corresponding realization method designed, improving the design in theory aspect by using material example, at the same time programming the design method to complete the decoding part of the system. Finally, validated the system program in the practical application of image information aspect, by using the nonrepeatability and the randomicity characteristic of Julia mark shape artwork.

本课题首先研究PDF417条码的编码规则并设计相关的计算机编码算法使其程序化，完成系统软件的编码部分；其次，简要介绍Reed—Solomon错误控制码的编码与译码原理，在伽罗瓦域GF(929)内根据其编译码的原理重点分析与研究其在本课题中的实际应用；然后根据条码的编码原则对PDF417条码的译码过程进行详细的分析与研究，并设计出相应的实现方法，利用具体实例对设计方法进行理论方面的实践同时将设计方法程序化完成系统软件的译码部分；最后利用Julia集分形图形的不可重复性和随机性的特点对系统软件在图像信息方面的实际应用进行了验证。

In this paper, 3ds model file format is analyzed and adopted as a primary representation of the geometric model in virtual environment. The feasibility and generality are investigated from the point of view of principle, practical application and experiment result. It is proved that, for application not very complex, it is a practical way to adopting 3ds model and relative 3-d modeling software to establ...

该文采用了 3DS模型文件作为虚拟环境中几何模型的主要存储格式，并且从理论上、实际应用方法以及试验仿真结果几个方面分析了该方法的可行性、通用性，说明了在要求不高的条件下，采用 3DS模型和相关的三维建模软件进行虚拟现实研究工作是一条现实的途径

I am trying to explain the significance of carrying out the HAC, which will train the practical abilities of the students. Also I have discovered some problems that may be heeded in later practical teaching.

文中较为详尽地论述了开设历史活动课程的意义和历史活动课程可以培养学生哪些方面的实践能力，又结合具体的中学实践探索了如何通过历史活动课的多种形式来培养学生的实践能力，而且在实践过程中也发现了一些应该注意的问题，以在后面的工作中引以为鉴。

Also, a learning style involves a theoretical model that proposes that individuals have preferred ways in which they learn; learning styles typically involve visual representation, vocal explanations, and practical examples; experiential learning proposes several ways in which an educator can accommodate these learning styles, although all such styles have a bias toward practical expression and place less emphasis on theoretical expressions of learning.

同时，学习风格包含一种理论模型，主张学习者个体有较喜爱的学习方式，并通过这种方式来学习。它通常包含视觉表征、有声解说和实例；经验学习提出了一些方法，通过这些方法教育者可以帮助这些学习风格更好地适应，尽管所有这些风格更偏重对学习实践的表述而较少注重学习理论的表述。

Bent frame with plane arrangement is considered as the most commom method in practical design based upon the study of hinge joint frame design in monolayer workshop,however,author points out that space influence to side-move distortion and reinforcing of frame pole is more accordant with practical condition.

通过对单层厂房铰接排架的设计分析研究，确定了按平面排架计算是设计人员目前在实际设计中最常采用的方法，指出空间作用对排架的侧移变形及排架柱的配筋更符合实际情况。

So it was last week in Selma , alabama.

上星期在亚拉巴马州塞尔马市发生的事件也是这样一个转折点。

The group also spearheads various social programs in China.

该组织还带头参与中国的各种社会活动。