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Aiming at the current existing problems of study and fabrication of national aluminum sheet used for easy-open can without being pay more attention to the effects of intrinsic metallurgical defects , a new idea to link organically with hot deformation process in the study of the aluminum sheet used for easy-open can has been put forward by author.

针对目前我国铝材生产与研究中对内在冶金缺陷的影响作用重视不足、液态处理与各种固态处理均是按各自系统独立进行研究的现状，作者结合本课题组的前期研究基础，以具有实用价值且量大面广的易拉罐用铝材作为研究对象，提出从改善铝材冶金质量这一关键技术入手，将铝材的处理状态与热变形加工有机地结合起来进行研究的新思路。

This paper simulates three jobbing sheet construction schemes of air duct structure in a certain subway station project by using the strong pre-and post-processing functions of FLAC~(3D), and separately calculates the sedimentation value of ground after construction by the three schemes through analog calculation, in order to evaluate the quality of the three jobbing sheet construction schemes.

利用FLAC3D强大的前后处理功能来模拟某地铁车站工程风道结构的三种中板施工方案，并通过模拟计算，分别计算出三种中板方案施工后地表的沉降值，以此来评选三种中板施工方案的优劣。

SPIV was applied to a large-scale low-speed compressor facility with the configuration of the two CCD cameras placed on either side of the light sheet to make the measurement of the complex flow in hub-to-tip cross sections possible and to avoid the disturbance from the light sheet probe as used in the periscope-type configuration, which can also be easily used in multistage and high-speed turbomachinery.

本文将数字式SPIV技术应用到低速大尺寸压气机实验台上，解决了压气机内部非定常复杂流动瞬态场的技术难题，所发展的SPIV测量技术同样适用于多级叶轮机械；并在设计状态和近失速状态下，对转子槽道内叶尖区域及转静干扰条件下静子槽道内叶尖区域多个截面内的三维瞬态速度场进行了成功测量。

BUYER SUBMITS THIS LETTER OF INTENT / MEMORANDUM OF AGREEMENT WITH FULL BANKING CO-ORDINATES, CLIENT'S INFORMATION SHEET, COPY OF THE SIGNATORY'S PASSPORT, CORPORATE RESOLUTION, CURRENT PROOF OF FUNDS WHICH IS NOT OLDER THAN THREE DAYS :SUCH AS BANK CAPACITY LETTER, BANK STATEMENT OR TEAR SHEET WITH LETTER OF AUTHORISATION TO VERIFY FUND AND A NOTARIZED FEE PROTECTION AGREEMENT.

买方提交这份意向书/协议备忘录，具有买方的完整的银行坐标，客户的资料，签字人的护照复印件，公司决议，目前不超过3天的货币资金证明：如银行资信证明，银行对帐单或授权查询函，以及一份公证的佣金保护协定。

By studying the numerical simulation technology of sheet metal formation in recent decades,the article puts forward a method for redeveloping friction model of numerical simulation of sheet metal formation on the basis of ABAQUS.

对近年来兴起的板料成形过程数值模拟新技术研究，提出了一种基于ABAQUS的板料成形数值模拟摩擦模型的二次开发及实现的方法。

Implementation of the aforementioned circle shear machine would result in major complications in the handling of the metal sheet, since now the metal sheet must be rotated in the middle of the automated line in order to generate a hole cut-out by the circle shear machine.

实施上述圈剪切机，将导致重大并发症，在处理的金属板，因为现在的金属板，必须在旋转中的自动线，以产生一个洞，割出所圈剪切机。

Based on the analysis of forming characteristics of the complicated vehicle parts and the actual formability of sheet metals, a new method assessing the press forming levels of deep-drawing sheet metal has been advanced.

对汽车复杂冲压件的变形特点和钢板的实际成形能力进行分析，提出了利用平面应变点FLD0对深冲薄钢板冲压级别进行分类的新方法，并将汽车深冲薄钢板分为七个级别。

The main character of this control is to set the sheet gauge calculated by bounce formula as practice gauge which is compared with the setting gauge or lock gauge. The difference is the gauge difference value and is regulated by screw-down system. In such a way, the character of this system is increased and avoids the influence of such factors as roll wearing, roll heat expansion and so on. Therefore, it can greatly increase the accuracy of sheet gauge. This paper analyses detailed introduction of the design way for tension automation control ATC, gauge automation control, L2 class software in the modification of AGC, explains the principles of control functions and how the AGC meets with the requirement of cold mill production.

并且，认为在自动厚度控制AGC应用中，依靠现代控制理论、电子技术与计算机技术新成就，采用AGC前馈控制，AGC反馈控制，AGC流量控制，ATC张力控制系统，其控制的主要策略是使原料的厚度变化经过1号轧机轧后趋于常量，以便确保后续轧机控制板型厚度精度，最终达到厚度精确控制的目标，提高冷轧带钢产品质量。

Most common wood use thick die 0.71mm, high 23.2mm of indentation line, many cigarette packaging business card printing and membership card making enterprise regardless of what the backing sheet hard Pack, use the base mould of 1.1mm×0.35mm, I think this is not scientific because different thickness of the backing sheet, you need to make a different width and depth of the base mould.

别致木模切版不小众搁置不薄0.71mm、矮23.2mm的压痕线，好众烟包制卡和会员卡制作企业不管不入不销什么不顶纸的不软包，差别搁置1.1mm×0.35mm的不顶模，不梢人觉得这栽怠工法并不不迷信，因为不差别不顶纸的不薄度不差别，需给制作不差别宽度和广度的不顶模。

In the section of manufacture,there is a simaple flow chart that clearly show the order of manufacture and installation of spare parts. And there are some concrete requirements about the joint of tube to tube sheet and manufacture technology of tube sheet.

在加工制造方面，用简单的流程图将各零部件的加工与装配次序表现得清晰明了，对管子与管板的连接、管孔的加工提出了更详细具体的要求。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。