C***d
发帖数: 3779 | 1 哇，刚过去了看了一下，现在这个trade in的价格咋又变低了
现在4S最高也就210了？？4的话是126？
https://www.amazon.com/ap/signin?_encoding=UTF8&openid.assoc_handle=usflex&
openid.claimed_id=http%3A%2F%2Fspecs.openid.net%2Fauth%2F2.0%2Fidentifier_
select&openid.identity=http%3A%2F%2Fspecs.openid.net%2Fauth%2F2.0%
2Fidentifier_select&openid.mode=checkid_setup&openid.ns=http%3A%2F%2Fspecs.
openid.net%2Fauth%2F2.0&openid.ns.pape=http%3A%2F%2Fspecs.openid.net%
2Fextensions%2Fpape%2F1.0&openid.pape.max_auth_age=900&openid.return_to=
https%3A... 阅读全帖 |
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y******9
发帖数: 606 | 2 是这样，但是harmonic也算contribute了，2f1-f2或者2f2-f1里面的2f1，2f2就是
harmonic
不是harmonic的原因，harmonic应该在LNA的带外，而是非线性区具有混频效应，使得
低频噪声混到LNA带内，使得NF恶化 |
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D****a
发帖数: 725 | 9 Valid online, in store, or by phone. Limit 100 free standard-size
postcards
per customer. While supplies last. Limited quantities of free item. If
the
featured gift item is out of stock, Staples reserves the right to offer
a
substitute item of equivalent value. Free postcards do not contribute
toward
our minimum order threshold of $45 on print.staples.com required for
free
shipping. Cannot be combined with any other offers and does not include
tax.
Not valid on prior purchases or on purchases ma... 阅读全帖 |
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D****a
发帖数: 725 | 10 Valid online, in store, or by phone. Limit 100 free standard-size
postcards
per customer. While supplies last. Limited quantities of free item. If
the
featured gift item is out of stock, Staples reserves the right to offer
a
substitute item of equivalent value. Free postcards do not contribute
toward
our minimum order threshold of $45 on print.staples.com required for
free
shipping. Cannot be combined with any other offers and does not include
tax.
Not valid on prior purchases or on purchases ma... 阅读全帖 |
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V**T
发帖数: 129 | 14 http://www.sciencedirect.com/science?_ob=MImg&_imagekey=B6TF9-4
i=5221&_user=10&_pii=S0960894X06006500&_origin=search&_coverDate=09%2F01%2F2
006&_sk=999839982&view=c&wchp=dGLbVlb-zSkzS&md5=8f8d3e9f4d3b3840d96397b51c11
7651&ie=/sdarticle.pdf或者：
Bioorganic & Medicinal Chemistry Letters
Volume 16, Issue 17, 1 September 2006, Pages 4686-4691 |
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w*******y
发帖数: 60932 | 15 Longest post title ever, so it should pretty much sum it all up.
Lowe's dropped the price on their DEWALT 14.4-Volt 1/2" Cordless Drill with
Case from $179 to $99.97 from now thru 7/25. Price is online and B&M.
Mover's coupon makes it even gooder @ $89.97.
Compact size: allows users to fit into tight spaces
Lightweight design (4.3 lbs.) minimizes user fatigue
1/2'' single sleeve ratcheting chuck reduces bit slippage
High-performance frameless motor delivers maximum power of 30... 阅读全帖 |
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