Warning: Creating default object from empty value in /home/chinapiezo/www/www/includes/classes/banner/class.banner.php on line 247

Warning: Creating default object from empty value in /home/chinapiezo/www/www/includes/classes/banner/class.banner.php on line 247

Warning: Creating default object from empty value in /home/chinapiezo/www/www/includes/classes/forum/class.reply.php on line 276

Warning: Cannot modify header information - headers already sent by (output started at /home/chinapiezo/www/www/includes/classes/banner/class.banner.php:247) in /home/chinapiezo/www/www/includes/global.php on line 659

Warning: Cannot modify header information - headers already sent by (output started at /home/chinapiezo/www/www/includes/classes/banner/class.banner.php:247) in /home/chinapiezo/www/www/includes/global.php on line 660

Warning: Cannot modify header information - headers already sent by (output started at /home/chinapiezo/www/www/includes/classes/banner/class.banner.php:247) in /home/chinapiezo/www/www/includes/global.php on line 661

Warning: Cannot modify header information - headers already sent by (output started at /home/chinapiezo/www/www/includes/classes/banner/class.banner.php:247) in /home/chinapiezo/www/www/includes/global.php on line 662

Warning: Cannot modify header information - headers already sent by (output started at /home/chinapiezo/www/www/includes/classes/banner/class.banner.php:247) in /home/chinapiezo/www/www/includes/global.php on line 663

Warning: Cannot modify header information - headers already sent by (output started at /home/chinapiezo/www/www/includes/classes/banner/class.banner.php:247) in /home/chinapiezo/www/www/includes/global.php on line 664
--- 中国压电网 ---
中国压电网
| | | | |
 
简体繁体Eng
----
page banner
]
|    本网内容 |
|
----
----
----
----
----
----
----
|
]
]
|    用户帐号 |
|
用户注册 | 忘记密码?
|
]
]
|    通告 |
|
|
]
]
|    在线用户 |
|
  > 在线人数 : 9
  > 访客 : 9
  > 用户 : 0
  > 到访人次共 :
2 6 4 5 1 2 0
|
]
[ >  主页/论坛 ]
]
|

论坛:
求教关于PZT命名

记录 1 - 6 of 6 |  每页显示:
发放人 讯息
Webmaster 2006-03-27 10:43:51

PZT-4,PZT-5,PZT-6等等,象4,5,6这些标号是什么意思? (guan chunhong)
郑辉   2006-04-28 17:43:37

我觉得应该是不同类型的产品吧。如作高温用的,谐振器用的,其d33常数通常不同,后面的编号正代表了不同类的产品。 
裔 华  2006-06-04 12:29:29

呵呵,我喜欢用自己的命名机制,觉得有个性 
亚超 宋  2006-06-13 15:22:43

你可以去看看国标,介绍得很详细 
ZHANG YANG  2006-09-06 17:50:18

GB的名称是什么? 
zan zhang  2006-10-09 15:11:58

国标 
路 先生  2006-10-13 11:10:24

GB/T 3388-2002压电陶瓷材料型号命名方法 

回覆 | 返前



|
]
separator
© 中国压电网 2002-2004 著作权所有 | 服务条款 | 私隐政策
请使用 Internet Explorer 5.0, Netscape 6.0 或以上之浏览器
Powered by <A href='javascript:emailToMe()' style='color:grey'>Sam Lin @Neios</A>