成形的

By using the non-instantaneous section envelope machining principle , a mathematical model of mold grinding helical-spur cylinder gear is established,which is a calculating method to shape axile sectional of grinding wheel for numerical control mold grinding helical-spur cylinder gear.

利用无瞬心包络法成形加工的原理，建立了成形磨削斜齿圆柱齿轮的一种数学模型，为斜齿圆柱齿轮数控成形磨削的砂轮轴向修形提供了一种计算方法。

Methods: Selected 93 confirmed cases with hypospadias during May 2003 to Sep 2009. Patients in balanic type were treated with meatal advancement and glandularp lasty; patients with urethra orifice at 2/3 of corpus penis accompanied with slight chordee of penis were treated with Snodgrass method or Onlay method; patients with severe chordee of penis were treated with Duckett method; patients in scrotum or perineum type were treated with combination of Duplay and Duckett; severe hypospadia patients were treated with curved pedicle penis-scrotum and skin flap urethroplasty; patients with good outer plate of ventral prepuce and chordee of penis were treated with ventral pedicle hooded foreskin flap.

选取2003年5月～2008年9月期间收治的93例确诊尿道下裂患者，对阴茎头型患者采用尿道口前移、阴茎头成形法；尿道口在阴茎体外2/3段伴有阴茎轻度下弯者采用尿道板纵切卷管法或加盖岛状皮板法（Snodgrass术或On-lay术）；有严重阴茎下弯的所有阴茎体型采用横裁或纵裁包皮岛状皮瓣尿道成形；阴囊型或会阴型用阴囊中缝皮管加横裁包皮岛状皮瓣成形尿道（Duplay联合Duckett术）；对重度尿道下裂患儿采用弧形带蒂阴茎阴囊联合皮瓣尿道成形术；对腹侧包皮外板发育良好患儿及合并阴茎下曲的患儿采用腹侧带蒂帽状包皮皮瓣法。

Methods: Selected 93 confirmed cases with hypospadias during May 2003 to Sep 2009. Patients in balanic type were treated with meatal advancement and glandularp lasty; patients with urethra orifice at 2/3 of corpus penis accompanied with slight chordee of penis were treated with Snodgrass method or Onlay method; patients with severe chordee of penis were treated with Duckett method; patients in scrotum or perineum type were treated with combination of Duplay and Duckett; severe hypospadia patients were treated with curved pedicle penisscrotum and skin flap urethroplasty; patients with good outer plate of ventral prepuce and chordee of penis were treated with ventral pedicle hooded foreskin flap.

选取2003年5月～2008年9月期间收治的93例确诊尿道下裂患者，对阴茎头型患者采用尿道口前移、阴茎头成形法；尿道口在阴茎体外2/3段伴有阴茎轻度下弯者采用尿道板纵切卷管法或加盖岛状皮板法(Snodgrass术或Onlay术)；有严重阴茎下弯的所有阴茎体型采用横裁或纵裁包皮岛状皮瓣尿道成形；阴囊型或会阴型用阴囊中缝皮管加横裁包皮岛状皮瓣成形尿道(Duplay联合Duckett术)；对重度尿道下裂患儿采用弧形带蒂阴茎阴囊联合皮瓣尿道成形术；对腹侧包皮外板发育良好患儿及合并阴茎下曲的患儿采用腹侧带蒂帽状包皮皮瓣法。

A concise review was made for the development status of cold isostatic pressing technique.

简要概述了冷等静压成形技术的发展及现状，着重介绍了这种成形方法的特点及工艺技术要求，以及在精细陶瓷成形方面的应用结果。

It is widely employed in many industrial domains. The most attractive domain of ring rolling technology is to roll the rings with specially-shaped cross section directly. But the rolling deformation law of ring with specially-shaped cross section is more complicated compared with rectangle section ring and in the process there are lots of special phenomenon such as underfilling, shrinking-drawing, concave, saucer shape and etc.

环件轧制技术最有吸引力的领域和发展方向是直接轧制成形截面轮廓复杂的异形截面环件，然而，与矩形截面环件相比，异形截面环件轧制成形规律更复杂，轧制过程中常常出现截面轮廓充不满、拉缩、凹坑、碟形等各种特有现象，这些现象是异形截面环件轧制成形规律的客观反映。

An unconventional form lapping based on rapid prototyping technology has been studied to solve this problem and a graphite electrode abrading machine is successfully developed.

为了解决复杂型面石墨电极的加工问题，一种基于快速成形技术的非传统的成形研磨方法已被研究开发，并在此基础上成功研制了石墨电极研磨成形机。

The left and right regions of forming limit diagram were calculated and analyzed for the electrodeposited nickel coating.

计算结果表明电沉积镍涂层钢板的成形极限介于母材镍涂层与母材基体钢板的成形极限之间，并非常接近基体钢板的成形极限。

In this paper, the finite element computational formulas of temperature field and deformation field for laser curve bending of sheets have been established on the basis of the non-Fourier heat transfer equation.

板料激光弯曲成形是一种不需外力和模具而仅靠内部热应力来成形板料的工艺，是近十年发展起来的一种新的柔性成形技术，而板料激光曲线弯曲技术近两年才开始着手研究 [1 ，2 ] 。

Barlat1989 is recommended owing to its computational effectiveness. The technique is given using the dynamic relaxation method to obtain the steady position of the blank inside die opening line from end of holder forming stage to start of die forming stage.

在板料成形过程的数值模拟研究中，提出了将动力松弛法用于获得压边圈成形结束到凸模成形开始之前凹模开口线内板料的稳定位置，从而消除动力效应的处理技术。

Detailed investigation have been made into the three important factors of part shape, deformation conditions and forming methods based on the overall analysis of influence of various factors on the forming accuracy of pressings.

本文在综合分析了各种因素对冲压件成形精度影响规律的基础上，对提高冲压件成形精度的三个重要因素包括零件形状、变形条件及冲压成形方法进行了详细的研究。

The good news is that after formatting from the command line to FAT32 (format /fs:fat32 /a:4096 drive:) all but one of the problematic games that I tested work perfectly.

好消息是，从指挥线后格式化了FAT32(格式/曾荫权：了FAT32/答：4096年径：)所有问题，但其中的游戏测试工作，我很好。

In Amsterdam. He is a Dutch painter, draftsman, and etcher of the 17th century, the greatest artist of the Dutch school, a master of light and shadow whose paintings, drawings, and etchings made him a giant in the history of art.

伦勃朗是一位17世纪画家、绘图家、版画家，荷兰学派的最伟大艺术家，他的明暗法的大师，他的绘画、素描和版画使他成为一位艺术史上的巨匠，其画作体裁广泛，擅长肖像画、风景画、风俗画、宗教画、历史画等。