Evaluate quote upon mechanical drawing, run purchasing process to meet user's requirement.
根据机加工图纸提供和评估报价，执行采购程序达到使用者要求。
As an example, we discuss the knowledge representation of the cone section in the mechanical drawing class.
本文使用机械制图课程中的圆锥体一节作为例子，展开讨论。
The paper analyses the present condition and renewable thought to the teaching of the mechanical drawing course.
为此就机械制图的教学现状和需要更新的教育思想做一些分析探讨。
Then runs hurriedly the theater, left behind a place document, above picture has filled the strange mechanical drawing.
然后急忙跑出剧场，留下一地文件，上面画满了奇怪的机械图。
In this paper, combining with actual work, mechanical drawing classes for teaching are discussed which has the reference and guiding function.
本文结合工作实际，针对机械制图课教学改革进行论述。对从事机械制图人员具有指导、借鉴作用。
In Chapter 2, some basic knowledge and rulers on mechanical drawing are reviewed, and the computer of two dimensional view features is introduced.
在第二章中，介绍了一些机械制图的基本知识及制图规则，并介绍了二维图形特征的概念。
But the effect of teaching mechanical drawing is less correlative with MCT test and does not show a great improvement in the students' space cognitive ability.
但机械图部分的教学效果与MCT得分成微弱相关，对学生空间认知能力提高较小。
Courses in mechanical drawing and architectural drawing are not necessary and, in fact, may be less useful than general academic subjects and freehand drawing classes.
机械制图和建筑绘图课程是没有必要的，事实上，可能会比一般学科和徒手画类的有用。
By understanding and relating the sense of drawing, the paper points out that the basic ways and skills of fostering sense of drawing is important in the course of mechanical drawing.
通过对图感概念的理解和阐述，指出在《机械制图》课程中图感培养的基本方法和技巧。
The mixed mode of mechanical drawing and CAD have the advantages of combination learning with application, improving teaching and charting effects and satisfying the needs of society ect.
机械制图与CAD整合式教学具有学用结合、提高教学效果及绘图效率、培养的人才适应社会需要等优点。
This intelligent system could offer systematic assistance for mixing equipment design and evaluate in the early stage of agitator selection, as far as possible, get detailed mechanical drawing.
此智能系统可为用户提供有关搅拌设备选型、设计和优化的系统指导和帮助。
In view of the Descriptive Geometry and Mechanical Drawing and the status of the situation, that the purpose of teaching should be more scientifically designed to extract the essence of courses.
针对《画法几何及机械制图》课程的现状和面临的形势，指出其教学设计的宗旨应该是更科学地提炼课程的精髓。
The relevant results and conclusion of the research are not only a reference to the teaching reform of the Mechanical Drawing, but also a reference to the teaching reform of other relevant courses.
相关研究成果与结论不仅对《机械制图》教学改革有借鉴作用，而且对于其他相关课程的教学改革也具有一定的参考作用。
In the light of trisection Angle problem, the paper discusses the nature of trisection Angle and hyperbola and mechanical drawing and explores the problem of arbitrary proportion of a certain Angle.
文章就三分角问题分析了三分角双曲线的性质、机械作图法并在此基础上研究对某一角的任意等分问题。
Mechanical Design Drawing Management is to help mechanical drawing designing departments and mechanical drawing management sectors administer drawings effectively from computer management technology.
机械设计图档管理（Mechanical DesignDrawing Management）指通过计算机软件管理技术，协助机械图纸设计部门、机械图档管理部门有效地进行图档管理。
Now I'm really fantastic at drawing this mechanical device, but you can imagine that dropping weight can cause a paddlewheel to turn.
现在我真的很沉迷机械装置，但是你可以想象重物掉落的时候会带动桨轮旋转。
Perform mechanical design and strength calculation check; review and check vendor design drawing, strength calculation and bill of materials, etc.
负责机械设计和强度计算核查；审阅和检查供应商设计图纸，计算书和材料清单等。
Is mechanical dimension PCB specification (Fab drawing) available at inspection station under document control?
PC B机械尺寸规格是否按照文件要求在检验站进行管控？
Section views in various shapes appear when we construct detail and assembly drawing for the mechanical devices.
在绘制机械设备的零件图和装配图时，会遇到各种形状的剖视图。
It can be used in approaching curve, designing pattern, teaching demonstrate and drawing mechanical draft, topographic map and so on.
可用于曲线拟合、图案设计、教学演示以及绘制机械图、地形图和其他工程图样。
In the mechanical design, the application of CAD technology has accelerated the design and the drawing speed.
在机械设计中，CAD技术的应用加快了设计和绘图速度。
Make draft drawing and cooperate with mechanical engineer to finish the detail mechanical design for products.
草图设计，并于结构工程师协作完成产品新产品结构设计。
Drawing the mechanical engineering drawing usually need to mark the dimension tolerance of the parts.
绘制机械工程图经常要标注零件的尺寸公差。
In mechanical project calculation, drawing internal force diagram is very important. With respect to complex internal force diagram, this paper presents some simplification methods of drawing.
在进行机械工程计算时，作构件的内力图是非常重要和不可缺少的环节。本文针对较繁锁的内力图，就画法的简化进行了探讨。
The influences of liquated zincing and cold-drawing on the mechanical properties of high strength dual phase steel wires have been investigated.
本文研究了热镀锌及镀后冷拔对高强度双相钢钢丝力学性能的影响。
The influences of liquated zincing and cold-drawing on the mechanical properties of high strength dual phase steel wires have been investigated.
本文研究了热镀锌及镀后冷拔对高强度双相钢钢丝力学性能的影响。
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