Many children do not know that artists have learned to draw by doing observation-drawing practice.
很多孩子不知道艺术家通过观察-绘画练习来学习画画。
Many algorithm are related to the design of the clamping fixture, such as numerical calculation and drawing practice etc.
夹具设计涉及到数值计算，图形绘制等一些算法问题。
Likewise, in Western art, the drawing practice taking "splash" as the way of creation only appeared in the abstract expressionism in the middle of the 20th century.
同样，在西方艺术中，以“泼”为创作方式的绘画实践也要到20世纪中叶的抽象表现主义才出现。
Even though you have no chance to draw at school, you can practice by drawing at home.
即使你在学校没有机会画画，你也可以在家里画画来练习。
Teachers must think systematically about their practice and learn from experience, seeking the advice of others and drawing on education research and scholarship to improve their practice.
教师必须系统地思考实践，吸取经验，虚心求教，借鉴教育研究和学术成果，提高教学水平。
String players practice moving the fingers of the left hand up and down, while drawing the bow to and fro with the right arm — two entirely different movements.
弦乐器的演奏者练习的则是在左手的手指上下滑动的同时，用右手前后拉动琴弓——两个截然不同的动作。
String players practice moving the fingers of the left hand up and down, while drawing the bow to and fro with the right arm-two entirely different movements.
弦乐器的演奏者练习的则是在左手的手指上下滑动的同时，用右手前后拉动琴弓——两个截然不同的动作。
The Bank Group is a repository of global best practice in development, combining implementation experience, research, and learning, drawing on both public and private sectors.
世界银行集团在公共和私营部门的开发、实施经验、研究与学术等领域，具备丰富的全球最佳实践经验。
Drawing on studies for everything from math anxiety to sports, Beilock found that the brain keeps its cool with a combination of practice and positive reinforcement.
利用数学、体育等多学科的研究成果，Beilock(贝洛克)发现如果得力于练习与积极的意识，可以使大脑保持冷静。
This essay explains some practice processes that lead to better drawing skills. Sometimes children want to develop their practice into more elaborate finished work.
这篇文章解释了一些造就更好的绘画技巧的练习方法。有时候孩子希望提高他们的技巧，完成更好的作品。
Two of them concern gerrymandering, the reprehensible practice by politicians of drawing nonsensical district boundaries to include supporters and exclude opponents.
其中两项措施是有关选区的不公正划分这样应受谴责的行为的，政客们为了达到自己的目的进行了荒谬的选区界限划分以将支持者纳入而把反对者逐出。
This article describes the idea for designing, the technology for developing and the application in engineering practice of engineering Parameterization Drawing Database application.
介绍了工程参数化图形数据库应用软件的设计思想，开发技术以及在工程实践中的应用。
This text as the theoretical foundation of constructivism, has probed into its teaching and practice in the engineering drawing .
本文以建构主义为理论基础，探讨了其在工程制图中的教学和实践。
Combining the teaching practice, this paper discusses the teaching method of engineering drawing using MCAI optimally from the point of view of cognitive science and educational psychology.
本文从认知学和教育心理学的观点出发，结合教学实践经验，探讨了怎样在工程制图中优化运用MCAI的教学方法。
Drawing style is the naturally expression of artist's inner spirit which cultivated in a long-tern practice.
面貌是画家在长期实践中内在精神的自然流露。
We have to end the practice of drawing our congressional districts so that politicians can pick their voters, and not the other way around.
我们必须结束目前划分国会选区的做法，现在政界人士可以选择选民，而不是选民选择政界人士。
So now that we have enough practice drawing Lewis structures let's talk about actually figuring out this formal charge.
那么现在我们已经做了足够多的画路易斯结构的练习，让我们来讨论一下如何得出形式电荷。
The last part is about how I combine the art features which I understand while learning Southern Song Dynasty landscape painting pieces with my own practice of nature drawing.
着重写笔者在学习南宋山水小品时如何把山水小品中的艺术特点运用到山水画写生中去，是笔者理论联系实践的方法探索。
It is demonstrated through practice that the applications of these technologies have improved the efficiency of developing the chemical standard parts library, and makes the drawing fast.
实践应用表明，这些技术的应用提高了化工标准件库的开发效率，使绘图更加高效快捷。
If it were simply a formal drawing, it would not have encouraged and inserted energy into the classical and modern practice.
如果只是单单形式上的挪用，并不会对于古典与当代实践产生新的能量置入与激励。
In this article, relations among reverse tension, friction coefficient and quality of wire are discussed in theory and practice of cold drawing process in detail.
对拉丝工艺中的反张力与界面摩擦系数及产品性能间的关系作了理论和实践方面的详细论述。
The practice of drawing and storing human Blood is a comparatively new science.
吸收并储存人血的实践是一门很新的学科。
Parametric design combined with mechanical engineering practice, the issue that transforms a draft drawing into a parametric drawing program is put forward and researched deeply.
结合参数化设计和机械工程的实际，提出并深入研究了从静态草图到参数化绘图程序的自动转换问题。
In charge of drawing out the annual maintenance plan of the instrument and equipment and put it into practice.
负责编制仪器设备年度维护保养计划并组织实施；
In charge of drawing out the annual maintenance plan of the instrument and equipment and put it into practice.
负责编制仪器设备年度维护保养计划并组织实施；
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