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Elaborated the punching components formation principle, the basic dies structure and the rate process and the principle of design; and designed some conventional punching die:the die for big diameter three direction pipe which solved the problom of traditional machining,the drawing and punching compound die with float punch-matrix,代写医学论文,the drawing and cutting compound dies with unaltered press,the compound die for the back bowl of the noise keeper,the design of the compound die which could produce two workpieces in one punching,the bending die for the ring shape part ,the bending die which used the gemel ,automate loading die for cutting, the drawing,punching and burring compound dies with sliding automated loading,the punching die for the long pipe with two row of hole,the drawing die for the square box shape workpiece and the burring die for the box shape workpiece.

本文对冷冲压技术的分类、特点及发展方向作了简略概述；论述了冲压零件的形成原理、基本模具结构与运动过程及其设计原理；对典型的冲压件模具入行了设计：大直径三通管冲压复合模设计盖世了大直径三通管的加工难题、带有浮动凸凹模的拉伸冲孔复合模设计、适力压边式落料拉伸切边复合模设计、消音器后补碗落料、拉深、冲孔、翻边复合模设计、一模两件落料拉伸冲孔翻边复合模设计、环形弯曲件的模具设计、铰链卷圆成形工艺及模具设计、半自动送料切角装置设计、滑板式送料拉深、冲孔、翻边模设计实现自动送料、长管多孔冲模设计、带凸缘台阶方盒形零件拉深模和盒形件侧壁小孔翻孔模。

He distinguished, here and there in that swarming and formless mass, now near him, now afar off and on inaccessible table-lands, some group, some detail, vividly illuminated; here the galley-sergeant and his cudgel; there the gendarme and his sword; yonder the mitred archbishop; away at the top, like a sort of sun, the Emperor, crowned and dazzling.

这儿那儿，在那堆蠕蠕欲动、形状畸异、忽远忽近的东西上面和一些高不可攀的高原上面，他看见一群群的人，被强烈的光线照得须眉毕现，这儿是携带棍棒的狱卒，手持钢刀的警察，那边是戴着高冠的总主教，最高处，一片圆光的中央，却是戴着冠冕、耀人眼睛的帝王。

Travel-associated infections can include giardiasis, cryptosporidiosis, amebiasis, isoporiasis, strongyloidiasis, and schistosomiasis.

与旅行相关的感染包括贾第虫病、隐孢子虫病、阿米巴病、等孢球虫病、类圆线虫病和血吸虫病。

Fungal proteinases, because of their low enzyme activity and, therefore, high dosage tolerance, are suitable for optimization of flours containing strong gluten, used for bread and bun s.

由于真菌蛋白酶具有较低的酶活性并因具有强的剂量耐性，因而，它适用于含强有力的面筋的面粉中用于生产面包和小甜圆面包。

Fungal proteinases, because of their low enzyme activity and, therefore, high dosage tolerance, are suitable for optimization of flours containing strong gluten, used for bread and buns.

由于真菌蛋白酶具有较低的酶活性并因具有强的剂量耐性，因而，它适用于含强有力的面筋的面粉中用于生产面包和小甜圆面包。

I.Kayaks and covered canoes should have grab loops of 1/4 + rope or equivalent webbing sized to admit a normal-sized hand.

I。独木舟和封闭式的船应该有1/4'+粗的绳或者其他设备造成的圆环或者可抓手的地方，可容下普通尺寸的手。

Asin called granduncle loudly, then granduncle's head came out from the edge of the sky-round. His eyebrow and mouth opened together once he saw Asin. He told Asin just sit there waiting, then he climbed dowm the earth wall and hold her, asked her why she was there, if she was hurt.

于是姨丈公的头从圆的天的边缘长出来，看见阿信，眉毛和嘴便一齐张开来了，赶紧叫阿信不要动，他顺着泥壁爬下来，一把抱住了阿信，一遍一遍问阿信是不是失脚掉下来的，有没有摔到哪里。

A novel photocatalytic reactor, which can use sun light and graniform photocatalyst, was developed and evaluated. Hydraulics studies show that the actual mean residence time was approximately 1. 5 to 2 times greater than the theoretical mean residence time, which is of great advantage for degrading the pollutants in the reactor, and that the high reaction rate can be obtained by increasing the rotational speed.

设计了一种新型提升式圆盘多相光催化反应器(exalting round-platephotocatalytic reactor，ERPPR)，该反应器的主要特点是能够利用太阳光和粒状催化剂，通过对ERPPR水力学特性的研究发现，该反应器的实际平均水力停留时间约为理论平均停留时间的1.5到2倍，反应器内循环流量与提升桨转速成正比。

Our production and marketing of fertilizer production processing machinery and equipment, mixers, disk granulator, drum granulator.

我司生产和销售化肥生产加工用机械设备，有搅拌机，圆盘造粒机，转鼓造粒机。

IIT began as a fabless vendor of semiconductor products for the math coprocessor and graphics chipset markets.

印度理工大学的一开始是无晶圆厂的半导体产品供应商的数学协处理器和图形芯片组市场。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。