Protracting object's free-body diagram is a course of analysising object's force from other object.

画受力图是解决力学问题关键的一步。

The essentiality of protracting curve was known.

绘制曲线的重要性是众所周知的。

Protracting object's free-body diagram is a course of analysising object's force from other object in fact.

绘制物体受力图的过程就是对物体进行受力分析的过程，学会画受力图是解决力学问题关键的一步。

The database has the function of curve fitting, protracting, storage, and management, and is useful for digital management of packaging lab.

该数据库具有各种缓冲材料数据拟合、绘制、存储、管理等功能，有助于实现包装实验室数字化管理。

Level of detail are a group of models at different levels, which are used to describe one scene or its object and be selected for protracting.

细节层次模型是指对同一个场景或场景中的物体，使用具有不同细节的描述方法得到一组模型，供绘制时选择使用。

Level of detail (LOD) are a group of models at different levels, which are used to describe one scene or its object and be selected for protracting.

细节层次模型是指对同一个场景或场景中的物体，使用具有不同细节的描述方法得到一组模型，供绘制时选择使用。

Graph protracting, it can draw corresponding deformation curve of sinking process sinking speed horizontal deformation horizontal deformation speed.

图形绘制，根据变形监测的成果，可以绘制相应的测点下沉过程、下沉速度、水平变形、水平变形速度等曲线。

The software deal with the animate demonstration of abstract concept and process, protracting image, simulating of apparatus and experiment, and so on.

该软件涉及结构化学中抽象概念和过程的动画演示，图形绘制，仪器和实验模拟等方面。

The article proves that the new cutter is applicable for ephedra reaping by protracting the cutting graph of new cutter and calculating stubble heights.

通过绘制这种新型切割器的切割图和计算割茬高度，论证了该新型切割器适用于收割麻黄草的可行性。

Based on the nowadays methods, a method of real-time creating and protracting of 3d static unit symbols is advanced that combines real model and billboard technique.

在现有方法的基础上提出了一种结合实体模型和公告板技术的实时生成与标绘三维静态军标的方法。

This paper states the protracting method of temperature control curve of first - degree heating network and temperature control table of second - degree heating network.

本文着重论述了一级热网温度控制曲线及二级热网温度控制表的绘制方法。

In the practical calculation, MATLAB language is used to program software, which can make calculation speed faster, calculation precision higher and protracting figure easier.

在实际计算中，应用MATLAB语言编制计算软件，在计算速度、精度以及图形生成上更加具有快捷、方便的特点。

The paper introduces the thinking and steps of drawing the curvilinear, at the same time presents in detail the program of protracting x-coordinate and the skills of ruler labelling.

介绍了用程序绘制曲线的思路和步骤，详细介绍了横坐标的绘制程序和标尺的标注的技巧。