Through a calculation for Xiangguosi gas field, it is shown that this increase curve is of great useful value in practice.
相国寺气田的计算实例表明这种增长曲线实际应用的重大价值。
In this paper, the theoretical and technical bases of NURBS curve and surface are mainly discussed. Its engineering application and practice in the field of CAD are also researched.
本文论述了自由曲面(NURBS曲线和曲面)的理论和技术基础，并对其在CAD领域的工程实际应用进行了研究和探索。
Practice shows that it is necessary to perform a comparison of adjacent well gas logging curve.
实践证明，在现场进行邻井气测曲线对比是十分必要的。
The method of testing the base settlement of pile bottom I's introduced in this paper, How to use the characteristic of P-St, Sb, ss, curve in engineering practice is then discussed.
首先介绍了桩基检测的方法并分析了单桩荷载—桩顶沉降、桩端沉降、桩身压缩曲线的特性及其在工程中的应用。
Parameter programming has been applied to extensive practice fields, especially for milling curve contour of equation or milling and sphere surface as manual programming.
参数编程在生产实践中有着广泛的应用，尤其在手工编写铣削方程曲线轮廓和球面时更为常用。
Through research and practice, it shows that the curve set up on the basis of every zone lithological bottom limit depth to get values is useful and can be performed by the computer automatically.
通过研究与实践认为以各岩性底界深度取值建立的岩性曲线是适用的，并且有利于计算机自动完成。
The paper gives the calculation formula of the steel box beam rib plate, side line length and coordinate of transition curve sections combined with construction practice.
本文结合施工实践，推导给出了缓和曲线段钢箱梁肋板、边线长度和坐标的计算公式，用于缓和曲线钢箱梁和其它结构梁的放样计算。
Based on the curve transforming practice in the five speed-raising projects, this paper investigates the reasonable way of how to determine the curve transforming scheme.
本文结合五次提速工程中曲线的改造实践，就曲线改造方案的合理确定进行了探讨。
An important problem which is brought about by the method of NURBS in practice is that calculating control points based on the curve or surfaces data points.
NURBS方法在实际应用中遇到的一个重要问题就是已知曲线曲面上的型值点而求解控制点。
In a number of cases we can detect the practice through its effects on the glow curve.
在许多情况下，我们是可以通过对光热曲线的影响来发现。
The selection of secure elliptic curves and the scalar multiplications of elliptic curves are two important problems in the practice of efficiently implementing an elliptic curve cryptosystems.
安全椭圆曲线的选取和标量乘法的快速计算是有效实现椭圆曲线密码体制的两个主要问题。
The principle and the scheme of measuring the vibration power using ac2 celeration sensor are introduced , the analysis curve in the practice application is also presented.
介绍了利用加速度传感器测量轴振功率的原理及方案，给出了实际应用情况的分析曲线。
Throughthe application of reflection echo in concrete filling pile, the article analyzed different shape of reflection echo curve from theory to practice.
通过对应力波反射法在混凝土灌注桩检测上的应用效果，并且根据反射波曲线的不同形状，从理论上和施工中进行分析、判读。
The author suggested that timber demand curve mend method, taken as an approach to evaluate the environmental value of forest resources, is correct in theory, and is useful in practice by the co...
通过辨析，笔者认为木材需求曲线修正法作为一种森林资源环境价值的评价方法，理论论证是正确的，实践运用是有价值的。
Objective Aim of this study was to calculate the space for levelling the curve of Spee in digital models, and compare with the traditional method used in orthodontic practice.
目的比较传统模型与三维数字化模型在间隙分析中的差异，并且应用数字化模型来准确计算平整牙弓所需间隙，验证传统模型分析中对平整牙弓所需间隙的方法是否正确。
Though testing and practice sessions represent a vital part of the young-driver's learning curve, it's just as important that they also prove their skills while battling it out man against man.
虽然测试与练习赛事展示年轻车手学习轨迹的重要部分，这也是他们在与其他车手竞争中证明自己技术的重要时刻。
The transition curve of 6th power function is a higher quality of transition curve in theory and practice. It is also suitable for use to a small radius circle curve as a transition curve.
理论和实践证明，六次代数式缓和曲线是一种质量较高的缓和曲线，它适用于作小半径圆曲线的过渡曲线。
The transition curve of 6th power function is a higher quality of transition curve in theory and practice. It is also suitable for use to a small radius circle curve as a transition curve.
理论和实践证明，六次代数式缓和曲线是一种质量较高的缓和曲线，它适用于作小半径圆曲线的过渡曲线。
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