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Complete research and induction regarding the special attribute and inherent law of movement of the artificial system is done through constructing the dynamic evolution model of artificial system and etc. Furthermore, guidelines on the analysis and the design of the artificial systems are deducted. Consequently, a set of rather integrated ideology of the engineering system theory is formed. This lays a solid foundation to the development of the engineering system theory, which is a new subject.

文中在讨论系统理论的人工系统领域应用时，提出了工程系统理论的新概念，尝试将抽象的人作为人工系统的重要组成要素，通过构造人工系统的动态进化模型等手段，对人工系统的特有属性及本征运动规律进行了深入研究和归纳，进而推演出人工系统分析、设计准则，形成了一套较完整的工程系统理论思想体系。

An artificial boundary is introduced, and an exact boundary condition by the natural boundary reduction is obtained.

引入一条人工边界，通过自然边界归化获得人工边界上精确的人工边界条件。

Methods Advanced generation silicone IOL was implanted with injector in group A (102 eyes) and the PMMA IOL, implanted in group B (108 eyes) as the control. The changes of visual acuity, corneal astigmatism, anterior chamber flare, corneal edema, location of IOL, pos terior capsular opaqueness and other operation complications were observed.

对白内障超声乳化吸除术102眼行新一代硅胶推注式人工晶状体植入术，108眼行PMMA人工晶状体植入术；并对两组患者术后视力、术前术后角膜散光、术后前房闪辉、术后角膜水肿、人工晶状体位置、后囊混浊的变化及其它手术并发症进行观察。

Based on the tests in laboratory on the concrete composed of manufactured sand and fly ash,the relationships of the strength of concrete and the binder to water ratio are analyzed by the method of liner regression and the coefficient values of α-a and α-b are determined respectively.

根据实验室内进行的人工砂混凝土和人工砂粉煤灰混凝土配合比试验结果，采用线性回归统计分析了人工砂混凝土和人工砂粉煤灰混凝土强度与水灰比的关系，求出αa，αb系数。

The study, which aimed at 100 heads of breeding cattle marketed per annual and which object was the grazing for the flock of shorthorn beef cattle on sown pasture in the ZYCBC system, indicated that by making full use of pasture growth quantity and nutrient substance on sown pasture and supplementing mixed concentrate in late of breeding cow pregnancy, the number of beef cattle grazed in the while year had get to 375 heads, for the forage was budgeted and dynamic balance between the forage and beef cattle was gained and kept. It needed 642. 67t DM of forage annually in the system, 764t DM of which was provided by the sown pasture and 339t DM of which by forage crop land.

以ZYCBC系统短角肉牛群人工草地放牧饲养为对象，以年出栏100头种牛为目标，进行饲草预算和草畜动态平衡，充分利用人工草地的牧草生长量和营养物质，母牛怀孕后期适当补饲混合精料，全年牛群饲养量达375头，系统全年共需饲草642.67tDM，其中人工草地提供764tDM，饲料地提供339tDM。

Baidu is collecting a website that day, can undertake be checkinged artificially first to the website, lie between one week later, baidu robot already finished the preliminary index to the website, can have artificial examination 2 times, lie between two weeks again (collect 20 days of) namely, baidu already made good website reference in the round, show majority webpage come, can have artificial examination the 3rd times, abbreviation Baidu tierce is checked.

百度在收录网站当天，会对网站进行首次人工检查，隔一周后，百度机器人已完成对网站的初步索引，会有二次人工检查，再隔两周(即收录20天)，百度已全面做好网站索引，把绝大部分网页都显示出来，会有第三次人工检查，简称百度三度检查。

In chapter 4, basing theories and methods of scientific visualization, and artificial neural network BP algorithm, we integrate the Visual C++, OpenGL graphics library and Excel VBA technique to develop the program of artificial neural network and to make the BP algorithm visually, this program works can be divided into four parts: Using C language to develop program about BP algorithm; Using Visual C++, develop the GUI Interface, make input parameter visually; Using OpenGL graphic technique to display the training sample point in three dimension; at last using Excel DDE technique display the error graphic tables in Excel system In chapter 5, on the view of engineering application, we establish new method of surface reconstruction basing artificial neural network, develop interface program between module and commercial CAD/CAM system, meantime deeply discuss some key problems, for example, setting up the base plane, using the API technique, cutting and editing surface boundary, and also discuss the more compliant problem: how to intersect surface, at end we finish the work of translation from our surface reconstruction module to commercial CAD/CAM system, then make reverse engineering system basing artificial neural network more useful.

第四章基于科学计算可视化理论，依据人工神经网络BP算法理论模型，综合Visual C++，OpenGL图形库以及Excel VBA等多项软件开发技术，编制了人工神经网络程序，实现了BP算法的可视化映射。具体工作分为四部分：利用C语言实现人工神经网络BP算法；利用VisualC++的GUI技术开发图形用户界面，实现参数设置可视化；利用OpenGL图形技术进行三维映射，显示学习样本及训练样本点；利用微软电子表格DDE动态数据交换技术，在Excel上动态显示学习误差曲线图。第五章从工程应用的角度出发，提出了一种新的基于人工神经网络算法的曲面裁剪重构方法，完成了曲面重建模块与通用CAD/CAM系统的接口设计工作，对其中的若干关键问题进行了深入讨论，例如基平面设定、API技术的应用、边界裁剪等问题，同时，对曲面计算中较为困难的曲面相交问题也进行的专门探讨，最终完成了曲面重建模块向CAD/CAM系统的数据传输工作，使人工神经网络逆向工程系统趋向实用。

Besides, contact stress in tibia component-polyethylene insert interface of three component design arise 31% to 34% only in dorsiflexion 40 degree and plantar flexion 40 degree due to flat smooth surface design.

二件式人工踝关节的接触压力平均为7.8 MPa，三件式人工踝关节胫骨元件-关节内衬接触面的接触压力平均为4.4 MPa最小；三件式人工踝关节关节内衬-距骨元件接触面的接触压力平均为5.7 MPa居中。

the ground of the article synopsis introduced wetly, artificial marsh of general situation.discuss the artificial marsh constucts with modern water environment in city and emphasized to introduce hun south artificial in sun city marsh the eco-system is in water environment in city and ecosystem environment the construction of function and position, explain artificial marsh in alleviate the water resources in city the strain and the decontamination environment in the city of don't can act for of function, thus argument artificial marsh the eco-system is the conclusion that a kind of ecosystem means necessarily will develop a huge function in the modern city to the conversion progress of the ecosystem city.

文章简要地介绍了湿地、人工湿地的概况。论述了人工湿地与现代城市水环境建设，着重介绍了沈阳市浑南人工湿地生态系统在城市水环境及生态环境建设中的作用和地位，说明了人工湿地在缓解城市水资源紧张及净化城市环境中的无可替代的作用，从而论证了人工湿地生态系统作为一种生态手段必将在现代城市向生态城市的转化进程中发挥出巨大作用的结论。

Now we have more than 100 granted patents. The main products invented and developed by the company include: tissue retrieval bag for microinvasive surgery, medical sewage collector, single use trocar, single use Veress needle, artificial esophagus, stent for urethra reconstruction, shape memory alloy larynx stent, SMA auricle, SMA ring for blood vessel embolism, embolizing material for small vessels, fallopian tube SMA embolism, artificial SMA auditory ossicles, A-port,artificial SMA larynx, blood vessel filter, device for bone and jaw plastic surgery.

公司开发的主要产品有：微创外科专用切除组织取出器、医疗废液收集装置、一次性使用穿刺器、一次性使用气腹针、一次性使用妇科钳、人工食管、尿道重建支架、记忆合金喉模、记忆合金耳廓、血管栓子、末梢血管栓塞材料、输卵管栓塞、人工听骨、介入药盒、植入式人工喉、血管滤器、骨整合颌面整形系列产品等。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。