563999954 发表于 2009-11-2 22:26:20

几种常用材料的弹性常数

本帖最后由 563999954 于 2011-1-4 18:31 编辑

上传一个常用材料的E G V 参数(中文的呵呵)很常用的欢迎大家收藏

豪楮骞 发表于 2009-11-12 10:07:14

无语的路过
















http://recv.cn/upload/154380/2009-10/12009102521132247512.png伦理片 Q播伦理 丝袜美腿 性感写真 美女写真

guo2010 发表于 2009-11-26 17:23:50

新人来看看,顶一下

lnucoper 发表于 2009-12-10 22:56:39

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qrst386 发表于 2010-1-7 11:00:53

UGG Sheepskin features and benefits

All of us understand UGG Boots is great, warm and comfortable made it become one of most famous women’s boots in the world. So, let’s introduce the raw material of UGG Boots?C Sheepskin.

UGG Boots uses only the highest-grade sheepskin available. Twin-face sheepskin is used in many of our core products. A piece of twin-face sheepskin has been treated on both the fleece side, and the skin side, providing the soft comfort UGGS is famous for.
Grade-A sheepskin is extremely dense and soft, which provides for a more comfortable and durable material. Lesser quality material and synthetics can be coarse, scratchy, and non-breathable. Grade-A sheepskin breathes naturally, wicking away moisture, and allowing air to circulate freely.
Fleece breathes, wicks moisture away, and allows air to circulate, keeping feet dry.
Sheepskin is naturally thermostatic thus keeping bare feet close to your natural body temperature regardless of the temperature outside.
Then you should know why UGG Bootscan be soft,comfortable and warm and I will introduce some more information about ugg boots, see you then.
http://uggso.com/blog/?p=62

whirlychan 发表于 2010-1-10 13:20:29

谢谢楼主的贡献

liuhy1204 发表于 2010-2-24 10:12:56

好东西,下载收藏了!!

liuhy1204 发表于 2010-2-24 10:13:31

希望以后大家能够多为论坛做点贡献!

sky2938 发表于 2010-3-8 14:33:11

我要积分,

sky2938 发表于 2010-3-8 14:33:43

希望以后大家能够多为论坛做点贡献!

zhongmd168 发表于 2010-4-16 19:51:32

太贵了,买不起啊

tfs125 发表于 2010-4-18 10:05:07

好东西,多谢楼主分享

baby_gogogo 发表于 2010-4-25 09:40:16

虽然买不起,但是好东西,多谢楼主分享

yuxiuwei8888 发表于 2010-4-25 10:42:59

是好东西,多谢楼主分享

xnjdlhy 发表于 2010-5-7 20:29:31

哎,没有钱啊!

emmyxia 发表于 2010-5-31 10:10:35

謝謝大大提供好資料

mengran126 发表于 2010-6-12 16:54:05

工业材料里金属部分的弹性模量全吗?

dongyuefu 发表于 2010-6-13 13:32:49

:loveliness:

sweetyice 发表于 2010-6-14 13:02:06

钱还不够,努力中。。。

qiuqiuww 发表于 2010-6-16 00:36:41

1# 563999954
很好 看看再说
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