Develops cutting plane methods, integral basis methods, enumerative and heuristic methods and approximation algorithms.
阐述割平面方法、整基方法、枚举和启发式方法和逼近算法。
In this paper, the Active Set cutting plane method for integer programming is derived from Active Set method of linear programming.
探讨了用线性规划的有效集法求解整数规划问题，称之为有效集割平面法。
When the integral program problem is multi dimensional, branch boundary method and cutting plane approach are applicable for solving the problem.
整数规划问题为多维时，理论上可以用分枝定界方法与割平面方法求解。
Moreover, a cutting plane method of interactive linear multiple object decision which is more practical for decision process is used to solve the model.
利用更接近于实际决策过程的交互式线性多目标决策的割平面法对模型求解，给出了计算实例与分析。
The heuristic implicit enumeration presented in this thesis can effectively solve this kind of problems. It is different from other algorithms, such as simplex, cutting plane method, etc.
与其它算法（例单纯形法、割平面法）不同，本文提出的启发式隐枚举算法能很好的解决此类问题。
For NC machining of plane section method, the machining path of tool cutting plane and implicit surface can be found, and the curve of the tool path is drawn by the positive-negative method.
把隐函数的优势应用到数控加工编程中，即对于截面法的数控加工，求出刀具切削平面与隐函数曲面的加工轨迹，再用正负法绘制刀具轨迹曲线。
The utility model solves the problem of the existing die cutter needing the bedding under the stamping-out object to keep the cutting plane of the cutter parallel with the stamping-out plane.
本实用新型解决了现有模切机需在被冲压物下面进行铺垫才能使刀具切割平面与被冲压面平行的问题。
So, last time, we had set up these things with a slanted plane that was cutting things diagonally.
上次我们，是用斜平面来切割的。
A closed plane curve resulting from the intersection of a circular cone and a plane cutting completely through it.
由完全相交的一个圆锥体和一个平面的交集所形成的闭合的平面曲线。
Based on the experiment, the relations between cutting forces and oblique angles of wood fibre during the transitional cut on plane of wood fibre were studied.
根据试验结果研究了在木材纤维平面中过渡切削时切削力和加工表面木材纤维倾斜角之间的关系。
Programming by the plane curve unwrapped from the helix curve and cutting layer by layer, we created the variable pitch screw on the 3.5 axis NC milling.
文章基于3.5轴数控铣床，利用螺旋线展开的平面曲线编程，分层切削，加工出变螺距螺纹；
This system is based on OTC the AX-MV6 robot in the plane hot cutting domain, particularly in spatial hot cutting domain model application system.
该系统是基于OTCAX - MV 6机器人在平面热切割领域，尤其是在空间热切割领域的典型应用系统。
Variable speed cutting is a new technology of improving machining quality of part' s end plane.
变速切削是提高零件加工质量的一种新工艺办法。
At present, each sectionalization of large-scale spiral case is produced by NC cutting according to the outstretched plane of the curve of the sectionalization.
目前，大型水轮机金属焊接蜗壳各分节大多采用按各分节平面展开线轮廓进行数控切割加工。
Ore precipice nature side slope stability mainly divisional plane control, the side slope destruction mainly is the wedge-shaped body jitter which forms by divisional plane cutting creates.
矿山岩质边坡的稳定性主要受节理面控制，边坡的破坏主要是由节理面切割形成的楔形体失稳造成的。
It introduces the programming method to cutting Revolving piston of equal distance plane on numerical control linear cutting machine by 3b format.
介绍了用3B格式在数控线切割机床上加工等距型面旋转活塞的编程方法。
We present an algorithm to compute the contour after cutting and interpolation of cut plane. Result shows that it can get ideal final image.
立体图象切割作为三维图象显示的一种有用的方式，可以提供剖面信息，便于诊断。
The cutting edge of the cutter is composed of a plurality of saw-teeth-shaped small cutting edges on the same plane.
切刀的刀口由数个在同一平面上的锯齿形小刀切口组成。
The feasibility and the state-of-the-art for laser cutting on a large angle plane are analyzed in the paper.
分析了大角度斜面激光切割的可行性和激光切割加工工艺。
The paper proposes a new method for calculating shear plane area based upon a new oblique cutting model with double edge.
根据新的斜角非自由切削模型，本文提出了新的剪切面积计算方法。
Third, the plane is particularly smooth, no burr, the incision is very fine, no damage to the workpiece, because it is not contact material, will not scratch the cutting object.
第三、切面特别光滑，没有毛刺的产生，切口是很精细的，对工件没有任何伤害，因为它是不接触材质的，不会划伤切割的物体。
Based on turning with inclined large cutting edge, a certain pulling force is exerted on chips in the flow chip plane to perform chip - pulling machining.
本文以大刃倾角斜角车削为基础，在流屑平面内对切屑施加一定的拉力，进行拉屑切削。
Radial symmetry the arrangement of parts in an organism in such a way that cutting in any plane across the diameter splits the structure into similar halves (mirror images).
生物体各部分的一种排列方式，指沿着中轴的任何平面将生物体分开，所产生的两个部分都是对称的(镜像)。
The basic ideas of the algorithm is due to concentrating of the brance-bound and the cutting-plane, but it decreases the number of the branch and simplifies the technique of the cutting-plane.
其综合了分枝定界法与割平面法，减少了分枝次数，简化了割平面的技巧。
Is processed the plane is the big plane, the material is HT250, therefore cutting tool choice hard alloy face cutter.
被加工平面为大平面，材料为HT250，故刀具选择硬质合金端铣刀。
1: the (Very) Big Bird Job: Season 5 opens with the scheme team taking flight to take down an arrogantly greedy shipping CEO whose draconian cost-cutting measures result in a plane crash.
第1集：的(很)大的鸟工作：5季开篇方案团队起飞的拿下一个傲慢贪婪的航运首席执行官其严厉的削减成本的措施，导致飞机坠毁。
Because there exists a chip-curling groove on the rake face, the rake face of a modern cutting tool used on NC machine tool is not a plane, but a curved surface.
由于现代数控刀具都设计有卷屑槽，从而使其前刀面不是平面，而是曲面。
They were cutting it fine by arriving at the airport 5 minutes before the plane took off.
他们时间算得紧，在飞机起飞前五分钟才到达机场。
They were cutting it fine by arriving at the airport 5 minutes before the plane took off.
他们时间算得紧，在飞机起飞前五分钟才到达机场。
应用推荐