在一台机器上使用数种刀具来顺次或同时进行几项机器操作,将节省大量加工时间。
It will save considerable machining time to use more than one tool in one machine to perform several machine operations either in sequence or simultaneously.
激光扫描路径和扫描速度影响每层加工时间。
The laser scanning paths and scanning speed usually influence the machine time of each section.
研究了已知总加工时间的两台同类机半在线问题。
A semi on-line version on two uniform machines with the given total processing time is studied.
通常,它们的实际加工时间少于其加工时间的30%。
Often the actual chip-production time is less than 30% of the total cycle time.
这会导致主轴利用率低,增加精加工时间,使刀具过载。
This causes inefficient use of the spindle, which increases benchwork finishing time in addition to the number of trips to the tool crib to replace worn, overloaded tooling.
这将会占用大量的机床实际加工时间,降低机床的效率。
Therefore much time of real machining is consumed, the efficiency of machine tool is reduced.
扫描速度一定时,扫描路径的优化与否将直接影响加工时间。
If the scanning speed is not changed, the optimization of scanning paths will directly influence the machine time of each layer.
每个工件具有一个正权因子、一个释放时间和一个加工时间。
Each job is characterized by a positive weight, a release time and a processing time.
一个程序编的是否恰当,直接影响零件的加工时间和加工质量。
Whether a program is written properly directly influences time spent and quality of device to be manufactured.
并以此对离散随机制造系统总加工时间的随机变量性质进行讨论。
The random variable properties of total work time in the discrete stochastic manufacture systems are discussed.
与传统加工相比,它能在大大减少加工时间的同时提高表面质量。
Comparing with traditional machining solutions, HSM can obviously reduce machining time and improve the surface's quality.
记录修复体加工时间,修复后一周复诊时,填写修复体满意度调查表。
The fabrication time was recorded and satisfactory form was filled by patient one week after treatment.
探讨了缩短咸蛋加工时间及控制咸蛋在保存过程中咸度过度加重的方法。
The paper discussed the methods of reducing the processing time and avoiding exorbitance ingress of NaCl of the salted egg.
讨论了工件准备时间、加工时间和交货期都为随机变量的单机调度问题。
This paper is concerned with single machine stochastic scheduling problems with random ready times, processing times and due dates to minimize the number of tardy jobs.
具有断点,断电续雕,加工时间预测等,在意外或隔天的情况下继续加工。
A breakpoint, continued carving, processing time prediction, etc., in case of an accident or the next day to continue processing.
分两种情况:增长率与基本加工时间无关以及增长率与基本加工时间相关。
There are two situations: the basic processing times are independent of the increasing rates and the basic processing times are related to the increasing rates.
将总加工时间标准化后,给出近似算法及其竞争比,并证明此竞争比是紧的。
By normalizing the total processing time, we present an approximation algorithm and investigate its competitive ratio proved to be tight.
通过试验得出通电电流和加工时间是控制修形量和修形长度的两个基本参数。
Test result indicates that both current and processing period are principal parameters to affect the volume of crown.
性能无忧:拥有断点续雕、断电恢复、加工时间预测等功能,真正人性化设计。
Excellent Performance: breakpoint carving, power failure recovery, processing time and other functions, the real humanized design.
其在湿加工中的使用可以减少加工时间,降低化学品的消耗和能耗,改进产品质量。
It can reduce processing time, depletion and lower the chemicals consume, and improve the product quantity.
通过实验,分析了磁感应强度、工作间隙、加工时间等工艺参数对研抛效果的影响。
The influence of the technical parameters, including magnetic strength, working gap and machining time etc. on the result of magnetic abrasive finishing is analyzed through experiment.
在零件加工时间服从指数分布的假设下,根据排队论求出零件在系统中平均排队时间。
With the assumption that the component processing time is exponential distribution, components' average queueing time in the system was calculated by queueing theory.
进给越小生成的光洁度越好,而在刀具与工件直接接触时进给越大则可以减少机加工时间。
Finer feeds produce better surface finish, whereas higher feeds reduce the machining time during which the tool is in direct contact with the workpiece.
通过正交试验证明加工时间是影响去除量的主要因素,而磨料粒度对表面粗糙度影响较大。
Orthogonal experiment shows that the time is the main factor of removal rate and abrasive granularity is the crucial factor of surface roughness.
该算法尤其适用于高速加工的刀轨规划,实践表明,可大大提高编程效率,节省加工时间。
The algorithm is especially useful for generating high speed machining tool path. The application proves that it can greatly improve the programming efficiency and save machining time.
本文的结果是该问题在加工时间扰动下最优调度具有区间摄动鲁棒性的三个充分必要条件。
The results are three if and only if conditions under which an optimal schedule is of interval perturbation robustness.
机器开始以最大速度运行来减少非加工时间,但当他达到数据定义的位置时,机器开始减速。
The machine moves initially at maximum velocity in order to reduce nonproductive time but decelerates as the tool reaches its numerically defined position.
与现有的熔射快速制模工艺相比,该工艺不仅缩短了工艺流程和加工时间,还提高了制模精度。
Comparing with the existing rapid spray tooling technology, the proposed technique not only shortens the technical flow and reduces the process time, but also improves the mould dimension precision.
与现有的熔射快速制模工艺相比,该工艺不仅缩短了工艺流程和加工时间,还提高了制模精度。
Comparing with the existing rapid spray tooling technology, the proposed technique not only shortens the technical flow and reduces the process time, but also improves the mould dimension precision.
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