查询词典 NC

An optical system with refraction and total internal reflection was proposed according to the luminous characteristic of LED and the law of energy conservation. The ordinary differential equations satisfying the spots on the contour curve of TIR refractive and reflective planes were established. The coordinates of points on profile curves were obtained by solving these ordinary differential equations using Runge-Kutta method. The profile curves were acquired by curve fitting of the coordinate spots with software UG, and then TIR model of the projector and data of the surface shape suitable for NC manufacture were obtained.

根据LED的发光特性以及能量守恒定律选择采用折射全反射光学系统，通过建立TIR折射面及全反射面轮廓曲线上的点所满足的常微分方程，利用RungeKutta求解常微分方程得到轮廓曲线上点的坐标，再在UG中对坐标点进行曲线拟合得到轮廓曲线，进而得到TIR模型及适合数控加工的面形数据。

Greensboro News Record,NC- Dec 10, 2006… One fellow was casting with a fly rod.

greensboro的新闻记录，数控-2 006年1 2月1 0日……一个同胞被铸造一飞棒。

In wire-cutting manufacturing of the top and bottom different curve,accomplishing cutting way of ellipse bias changing curved surface which between two plane curve into developable surface in order to calculate NC program of four axis ganging.

在上下异型工件的线切割加工中，宜采用椭圆偏置切割法，即将上、下两平面曲线间的曲面变成可展直纹面，进而计算四轴联动的数控程序，可保障加工的效率与效益。

It projects the image to get 1D data and changes the data into the 0-1 string using the difference operator. The coarse matching using the fast string matching algorithms is obtained. The finer matching is achieved using the NC method.

该算法对图像计算一维投影，并将投影数据差分转化为描述图像特征的字符串，在快速字符串匹配的基础上，进行归一化的相关计算，既保证了匹配效果，又提高了匹配速度。

In digital manufacturing technology, computer numerical control technology and NC programming technology is one of the most important technology

在数字化制造技术中，计算机数控技术和数控编程技术是最重要的技术之一

The factory has more than 6,000 square meters of standard factory buildings, 500 square meters of office space, more than 90 employees, including 15 middle and high-ranking engineers, factory with advanced equipment and related NC shear, punching, bending, school-ping, welding , Dioxane, sub-arc and other equipment.

本厂拥有6000余平米的标准厂房，500平米的办公区，拥有员工90多名，其中高中级工程师15名，同时本厂拥有先进数控设备及配套剪，冲压，折弯，校平，电焊，二氧，亚弧等设备。

The π-A isotherms of NC molecules are strongly dependent on the divalent ions in the subphase.

在氮冠醚分子的单层膜中，分子的占有面积依赖于亚相中的离子。

The present situation of communication and management of NC machine tool is analyzed and CAXA's basic theory of Internet DNC and its data management pattern are also given.

分析了数控机床通讯和管理的现状，阐述了CAXA的网络DNC的基本原理及数据管理方式。

This paper proposes a new type position controller with neural network structure, gives it ' s learning rule , and do the simulation experiment on position servo system of NC machine.

本文提出了一种新型的神经网络结构的位置控制器，给出了该控制器的学习算法，并进行了数控机床位置伺服系统的仿真实验。

The main products are: 1, transparent telescopic box 2, with 10 boxes of imported blade 3, 4 fixed-box cutter, wire attack box 5, knife-Box 6, Tool boxes of new projects: CNC NC Arbor accessories These include: Plum wrench, a screwdriver Plum, Press screwdriver, knife pad screws, double-tooth screws, fixed screws, hook Side solid screws.

新项目：CNC数控刀杆配件，包括：梅花扳手、梅花螺丝、压块螺丝、刀垫螺丝、双牙螺丝、固定型螺丝、侧固钩螺丝。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。