寻优英文

In recent years, the image segmentation in medical image application in the field of play a crucial role. Using the computer technology to cervical cells for quantitative analysis in cervical cancer and pre-cancerous assistant diagnosis is of great significance. Due to the differences of cervical cells smear production, cell overlap, cell samples noise wait for a reason, so that the cell division is very difficult. Based on the previous research results, and on the basis of the largest categories using variance method, the best of histogram entropy with genetic algorithm (GA) to implement cervical cells division, then on to the division of cells after feature extraction, finally using Delphi design cervical cancer cells characteristic display system, intuitive show segmentation result. This subject mainly on three aspects: cervical cells to sample pretreatment, the largest categories of the adaptive variance method, realize the separation of cells and background. The maximum entropy with gray image as a moderate function, the image segmentation problem change for optimization problems. By using the genetic algorithm optimal efficiency, obtain optimal threshold value, so as to realize the effective segmentation and the cell nucleus; Based on this, the extraction of cervical cancer diagnosis of auxiliary to 20 features, including geometric features and light density characteristics; Finally, the paper takes Access to database management system, using Delphi for application development, design the cervical cancer cells features the display system. This system includes information query, add new patients and writing the report three modules. The experimental results show that, this article USES the segmentation algorithm effect is remarkable, especially the best of histogram entropy and the genetic algorithm combining with the traditional genetic algorithm, the algorithm not only improve the optimization ability, and greatly shorten the time looking for threshold, and cell image segmentation effect is very good. Cervical cancer cells that the design of the system characteristics greatly reduce the labor intensity of the medical staff, which can reduce the disease afr, at the same time for cervical cells to be automatic analysis system development laid a foundation.

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1 Chaos Optimization PrincipleChaos in Nonlinear Systems is the common phenomenon,The initial chaotic motion with a high degree of sensitivity, the trajectory Ergodicity and randomness, and other characteristics,It can certainly within the scope of the law by their own traverse every track, neither self-duplication without self-cross-chaotic motion of the initial value of the highly sensitive nature of the trajectory Ergodicity and randomness, and other characteristics.

3.2精确度注坯模型机器螺丝温度控制和新的注坯模型设计在开头的周期用机器制造圆筒自动温箱所以，并且风俗导致Liaodong，熔化的物质密度和黏度变化，从而影响周期性波动的部分的质量和尺寸准确性在注坯模型机器喷管上紧挨模子，喷管被铸造的零件的温度也有重大冲击。 现代注坯模型机器装备以特别程序控制的软件控制温度波动，是比例缺一不可的有差别的(P ID)控制。 至少从桶温度区别流电点透视， P ID参数寻优可能完全地消灭温度波动。 对塑料零件的质量和稳定，塑料注坯模型机器单元是非常重要的。 对塑料单位是一个重要标准对法官： 射入容量，塑料在塑料单位当时对估计，射入率，聚合物。 作为塑料零件的质量为非常重要冲击的尺寸准确性错误和它应该是注坯模型机器的精确射入控制。 改进测量精确度有效方式的注坯模型机器是使用技术达到最小的螺丝直径，特别是为特别是轻的零件。 相对螺丝长度和螺丝的整体长度的测量小，在塑料材料单位也当时变得更短。 螺纹于加宽材料是相似的可以长期是被避免的逗留，以便螺丝和稳定的操作。 Lo深刻的槽宽比相应地更小，创造小直径螺丝的很多工程学塑料零件特别有效。 因为从非常浅凹线Lo导致了非常剪率的强的结果融解同质性和不是小压缩比减退，它是。 哺养设计的困难，它必须保证所有聚集体可以被投向均匀地。 就需要更短的周期而论，率一定也是足够大的必须有效地解决的塑料，在饲料的设计矛盾之间。 另外，如果由一个两阶段射入螺丝采取达到精确控制射入错误，通过球状阀门要求融解测量通过射入在底特律注坯模型机器查出了到注坯模型机器。 32精密注塑机螺杆的温度控制和设计新的注塑机缸自动调温器在循环的开启和习俗导致辽东熔炼、材料密度、粘度变化,从而影响质量和尺寸精度的部分的周期性波动的注塑机,因此喷嘴接近死亡的温度也有了喷嘴塑件重大的影响。现代注塑机配备一种特殊工艺控制软件的控制温度波动,比例积分微分(P ID)控制。至少从桶温差电化点来看,P ID参数优化可以完全消除温度的波动。 以质量稳定的塑料配件、塑料注射成型机单位是非常重要的。对塑料装置是一种重要的标准来判断:注入体积、塑料注塑速度,速度,聚合物在塑料单位。 作为质量的零件的尺寸精度误差的一个非常重要的影响,它应该是精密注塑控制射出成型机。提高测量精度的注塑机的最有效的方法是利用科技来达到最小的螺杆直径,尤其对光线零件。测量相对螺丝长度和长度、螺杆小塑料材料单位同时也变得更短。螺纹类似于扩大材料可以避免待久一点以便螺丝、稳定运行。瞧深沟宽比相应地较小,而产生大量的工程塑料配件的小直径螺杆尤其有效。熔化沥青混合料均匀性与不是小压缩比的降低,这是由于从浅沟引起的损失很强的剪切速率。喂困难的设计,必须确保所有输入集可以均匀。考虑到要短周期、塑料率也必须足够大,在设计中必须有效地解决进料之间的矛盾。此外,如果采用两级注射螺丝来实现精确控制注塑误差,这就要求测量的融化成球形察觉的情况下,通过注射注塑机在底特律射出成型机。第一个是word给出的翻译，第二个是有道给出的翻译，这种文章太专业，只能借助工具了，呵呵，你结合两个修改一下吧。