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全部话题 - 话题: catalyst
1 2 3 4 5 6 7 8 9 10 下页 末页 (共10页)
w*******y
发帖数: 60932
1
Men's UA Catalyst Hoody $17.99:
http://www.underarmour.com/shop/us/en/outlet/mens/pcid1215310-M
#" rel="nofollow" target="_blank" onclick="_gaq.push(['_trackEvent', 'thread
', 'click', '3196410 - under-armour-ua-catalyst-hoody-orig-45-sxl-in-rifle-
green-and-navy-18-free-ship']);">Men's UA Catalyst Hoody $17.99 [Men's UA
Catalyst Hoody $17.99:
http://www.underarmour.com/shop/us/en/outlet/mens/pcid1215310-M
#" rel="nofollow" target="_blank" onclick="_gaq.push(['_trackEvent', 'thread
', 'click', '... 阅读全帖
c**********a
发帖数: 6
2
Magnetic nano catalyst modified by dendrimer has excellent performance.
Magnetic nano catalyst modified by dendrimer has excellent performance: 1.
better stability 2. better solubility, can be dissolved in many organic
solvents 3. higher catalytic activity 4. higher catalytic selectivity. In a
variety of organic solvents, it can catalyze a variety of substance in the
hydroformylation reaction, such as catalytic styrene, 4 - fluoro-styrene,
bromostyrene, etc., in appropriate conditions, conversio... 阅读全帖
l***x
发帖数: 2501
3
来自主题: Automobile版 - catalyst efficiency low是怎么回事?
2000 nissan sentra,前几天check engine灯亮了,查了code说catalyst efficiency
low,是
需要换catalyst了吗?大概要多少钱?谢谢
k*****y
发帖数: 744
4
来自主题: Automobile版 - Catalyst Efficiency Below Threshold
车子两个半月没开,idle speed忽高忽低,但check engine light没亮。于是前天拿去修车,换了个idle control的东西+labor $250。回来出去开了20mile之后,check engine light亮了,查code是P0420 Catalyst Efficiency Below Threshold。想问下跟之前换的东西有没有联系,修车的说要换一个Catalyst Converter,旧的也要$5、600。我没有被他黑了?谢谢
车子是99 Acura TL。
d*b
发帖数: 21830
5
换catalyst,你被前车主坑了,不过2004年的车,估计catalyst还有warranty
z**********2
发帖数: 307
6
catalyst low efficiency bank1
muffler的店,就告诉我,是只能换了,需要250 包括labor。 好像是after market的
零件,有3年质保。
另一个是店里order dealer的原件,加labor需要520. 只知道有些车型号必须用原厂
的,我的车有after market的型号。但是不知道是不是容易坏。。。很担心,求问是不
是也像第一个原装的catalyst convertor一样,可以用十年
谢谢
l**********o
发帖数: 10
7
06年的Jetta,最近check engine light亮了,拿去一个修车店查了一下说是catalyst
converter得换,如果换大众原装的要1000多;我又去一个大众4S店,报价更贵,接近
2000了。有这么夸张吗?
网上搜的catalyst converter倒是便宜,几百块,可是我不会换…
另外弱问,如果暂时不换,对发动机会有损害吗?
x********g
发帖数: 595
8
【 以下文字转载自 NanoST 讨论区 】
发信人: xiongxiong (熊熊), 信区: NanoST
标 题: 有没有做过1) SCR DeNOx Catalyst 2) Thermal Barrier Coating (转载)
发信站: BBS 未名空间站 (Fri Nov 28 10:17:15 2014, 美东)
发信人: xiongxiong (熊熊), 信区: ChemEng
标 题: 有没有做过1) SCR DeNOx Catalyst 2) Thermal Barrier Coating (TBC) 的同学?
发信站: BBS 未名空间站 (Fri Nov 28 10:16:29 2014, 美东)
目前跟国家电网(State Grid)合作的两个项目:
发电厂里用的SCR催化剂和SCR催化剂再生, 以及涡轮发电机和发动机的高性能绝热涂
层(TBC)。
做过这2个之一、对参与研发感兴趣的同学, 请站内联系, 欢迎加入我们的团队, 有
丰厚的分红和其他收益。
d******8
发帖数: 1972
9
After so much negativity, it was hard not to notice that a modest amount of
optimism seemed to be creeping back into the market with the Dow [.DJIA
11594.84 71.83 (+0.62%) ] and S&P [.SPX 1199.83 7.28 (+0.61%) ]
trading higher for a second consecutive day.
”The market didn’t sell Monday’s strength,” muses trader Joe Terranova.
“That suggests we may have found a bottom at 1155.”
In addition to the technicals, ”The fundamentals aren’t terrible, either,
” adds trader Brian Kelly.
Kel... 阅读全帖
j*****h
发帖数: 3292
10
手上一直有SINA,hindsight 全世界都知道SINA价格低估了,一直在等catalyst,
catalyst 可以是贱贱的analyst upgrade,也可以是习大大lift the ban,也可以是SINA
手上的portfolio 水涨船高,得了大家最终认可,。。。
但今天盘前等来了,却是这么一达陀陀,当然对holder来说,利大于B,CEO votes on
confidence. 但我不清楚为何代表股东的董事会会无征兆的可以定向增发11MM股票给
CEO,目前流通股约60MM,新发占了20%。新浪现金已经过多,不需要注血。
SINA算是股权最分散的中概了,草会计2009玩了一出MBO (management buyout), 大赚
一笔之后,发现根本不需要这样做来控制股权,中概架构决定了,不需要占啥股份,管
理层也能控制公司,把股票售空了,大赚一笔。现在又开始再次玩控股了。这次背后的
故事可能更丰富了,花街需要的就是故事。
我是今天收盘前全卖出了,我不看空,也认为SINA可能还大有空间,因为草会计之流自
已玩自已公司的股票,玩得是大波,小馒头那种人家是看不上的,但SI... 阅读全帖
t**********s
发帖数: 2968
11
Citi sees catalysts for Apple shares, starting with May dividend raise
Citi analyst Jim Suva reiterates a Buy rating on Apple shares with a $160
price target saying he sees positive catalysts over the short-, mid- and
long-term. The stock closed yesterday down 75c to $144.02.
In the short-term, the analyst expects Apple when reporting earnings on May
2 to increase its quarterly dividend to 63c from 57c and total capital
returns authorized to $300B from $250B.
In the mid-term, Suva sees Apple ben... 阅读全帖
h*********2
发帖数: 192
12
来自主题: NewJersey版 - catalyst/emission/exhaust repair shop
请问edison附近有没有专修emission/exhaust/catalyst system garage?
我可能要换catalyst converter
问下大家
谢谢!
S***a
发帖数: 1072
13
September's BioPharma Catalyst Calendar
By Lisa LaMotta Sep 01, 2010 2:40 pm
This month could be full of opportunities for biotech and pharmaceutical
investors who know where to look.
•More by Lisa LaMotta
•Forest Faces a Positive-Leaning PanelOrexigen Fattens Its Coffers
With Takeda CashSeptember's BioPharma Catalyst CalendarWhat's the Buzz?
30 top traders on these stocks and more
VVUS 6.33 +0.61 (+10.75%)
FRX 29.20 +1.55 (+5.61%)
CBST 22.52 -0.09 (-0.40%)
... 阅读全帖
w*******6
发帖数: 205
14
2004年的hyundai santa fe. 刚买了两个星期,去firestone检查,说没什么问题。
上个星期天开车出去玩,高速开了20分钟有几个大的上坡,就一直油门踩的很深。快到
坡顶的时候,油门一下轰得很响,然后 engine check light就亮了。把油门松开后再
重新踩下去就正常行驶了。后来开了两天发动机转速正常(开空调的时候local 不到
2000转,高速不到3000转),水温也正常。
我觉得尾气味道有点怪,像混了一点烧塑料的味道。我老公说我是心理作用。。。。
今天去autozone 读了一下code,P0421,catalyst efficiency low-bank 1。小儿让买
了火花塞,说先换了火花塞再看。我买是买回来了,但是google了一下觉得好像不相关
啊。
请版上的高人们指点一下,这种情况最大可能是什么啊?修一下大概什么价位呢?
出门的前一天刚在sam's club加过油,还去AAA car care 换过engine oil.会有关系吗?
女司机,摸车还没两年,请轻拍。
w*******6
发帖数: 205
15
换catalyst 需要很多钱么?
s*******5
发帖数: 2503
16
来自主题: Automobile版 - 求教关于Catalyst System的问题
昨天check engine黄灯亮了,没有闪,持续亮,车子行驶没有什么问题,AAA说可以继
续开,今天去读了code,结果是P0420,显示是关于排气系统的问题,对应的是
Catalyst System的问题。
车子刚满12万mile,车铺说可能和这个有关系,因为不在local,所以没有做深入检查
,只说继续开回家没有问题(4h+),要彻修那个部件的话可能还比较贵,要一千三+。
打算开回家去常去的车铺检查,因为听说彻修比较贵,所以来请教,关于code P0420的
问题,有什么好的处理办法,以及这种情况下check engine亮黄灯继续行驶,是不是不
会有什么重大隐患。
包子答谢!!!
l*z
发帖数: 45
17
来自主题: Automobile版 - Need help DIY catalyst converter replacement
Nissan Altima 2005 4 cyl
Does anybody happen to have the service manual ? Only need the part for
catalyst converter replacement. Thanks
Email: l************[email protected]
A****h
发帖数: 258
18
上次的帖子
http://www.mitbbs.com/article_t0/Automobile/34169449.html
去专业dealer那,只把shield装上去加人工205
然后去修车店,抬起来看了下,说换整个Catalyst convertor加人工220
那个东西是生锈了,之前shield掉下来是因为螺丝连接部分锈烂了,前面和后面的接口
处螺丝看起来是锈的比较厉害了。要不要整个换啊,还是加个shield就算了。抬起来的
时候忘记拍照
了, 谢谢
s*********5
发帖数: 1122
19
honder polit
去年倒车时排气管撞到石头,这几天发现车子高速抖动和噪声
dealer说catalyst converter,muffler和flex pipe都损坏了,需要更换
报价要$1700多
找个别的修车铺是不是能便宜一些?
r***e
发帖数: 10135
20
多拉几圈高速再看看

catalyst
p*****i
发帖数: 1281
21
美国车真便宜呀,400

catalyst
l**********o
发帖数: 10
22
不好意思,怎么看呢?这个灯亮了有一阵子了,两三个月了(汗),有段时间开得多一
点,到现在也开了2000迈左右了。本来修车店跟我说暂时不换catalyst converter只会
影响我emission test的结果,但是最近我觉得发动机运行的时候多了一些噪音(在车
里听不出来,站在引擎盖旁边能听出来)。
f**********y
发帖数: 252
23
Use an aftermarket brand, such as Magmaflow. May save you sever hundred $.
Avoid "Catco" brand! That's all crap and will give you trouble. I had very
bad experience with Catco.
Btw, if you are in CA, check the CAP (Consumer Assistance Program) program.
They might give you some funding for changing the CAT. I got $500 for having
my CAT replaced and only paid some 200$ out of pocket. That was in 2012.

catalyst
h***t
发帖数: 96
24
I got my catalyst converter changed at
http://www.yelp.com/biz/tonys-custom-exhaust-glen-burnie
last year. $280 for a corolla.
l**********o
发帖数: 10
25
谢谢大家,我会照大家建议再去查查看!

catalyst
l**********o
发帖数: 10
26
这离我住的地方有点远啊……我住rockville,如果换catalyst converter很快的话倒
是可以在那等着他们换。
l**********o
发帖数: 10
27
嗯,我换一家试试。
其实前面为了叙述清楚我省略了一节,我的引擎灯亮的这几个月期间它曾经自动灭过两
三个星期,然后我用一个蓝牙接头和电脑软件连接了车上电脑,虽然引擎灯不亮,但是
表征catalyst系统有问题的code还在(P0420)。
过了一段时间引擎灯又亮了,这期间我一直都用同一家加油站。
s***e
发帖数: 31
28
四手烤肉拉,上次从Atlanta回来的路上,engine灯突然亮了。回来经过检查,说是需
要更换catalyst converter。但是换完以后,发现猛踩油门时,发动机原先的低吼声变
得沙哑了许多,有点不爽。请问,这声音正常吗?
g****e
发帖数: 1426
29
来自主题: Stock版 - AEZS-130 NDA submission catalyst play
Catalyst play: AEZS-130 NDA submission within 6 week(counting from the week
03/22).
Bought small position today and will add more if down.
g****e
发帖数: 1426
30
来自主题: Stock版 - AEZS-130 NDA submission catalyst play
Extremely low volumn today. It's about to break out due to the catalyst
event. The Newly Appointed CEO, David A. Dodd, to Host Introductory Analyst
and Investor Conference Call at 4;30 pm on Thursday, April 25, 2013. Hope we
will have the NDA submission news to trigger the breakout.
a***n
发帖数: 287
m*****y
发帖数: 3981
32
今天股市的catalyst: Stanly Fisher 是 dovish or hawkish? Vice Fed chairman
m*****y
发帖数: 3981
33
今天是不是有catalyst 有关YHOO GOOG 阿里巴巴?
刚才CNBC 上听到一句
m*****y
发帖数: 3981
34
来自主题: Stock版 - 下周熊熊有啥catalyst?
下周熊熊有啥catalyst?
l*****9
发帖数: 9501
35
来自主题: Basketball版 - I vote for Jeremy THE CATALYST Lincredible
At 6'3", No. 17 from Harvard, Jeremy THE CATALYST Lincredible!
w********6
发帖数: 12977
36
Vasque Catalyst XCR Mid Hiking Boots
大家有推荐么,这个正好打折后20% off
b*******y
发帖数: 447
w*m
发帖数: 1806
38
【 以下文字转载自 voip 俱乐部 】
发信人: wdm (WDM), 信区: voip
标 题: 哪款便宜的cisco catalyst switch 支持PoE?
发信站: BBS 未名空间站 (Thu Mar 14 00:47:05 2013, 美东)
想买个便宜的,型号太多,看花了眼
y***d
发帖数: 2330
39
来自主题: Linux版 - Catalyst driver 用不了了
内核自动从 2.6.32-24 升到了 2.6.32-25,然后 catalyst 就完蛋了。AMD 给了个
hot fix。
变动的内核函数是 compat_alloc_user_space,被改名成 arch_* 了,然后重新定义一
个 compat_alloc_user_space,调用老的 compat_alloc_user_space。
两个版本的函数连参数都是一样的,但是写在不同的文件里面,让使用这个函数的
driver 出错。
不知道为什么整这么复杂。
s****y
发帖数: 704
40
A tiny company by a Chinese guy.chatted with the boss once. that guy got
license and started the company from dupont for catalyst when he got laid
off. He is very talkative. Most employee should be Chinese.
A***N
发帖数: 219
41
The recent Science paper:
Less Costly Catalysts for Controlling Engine Emissions
http://www.sciencemag.org/cgi/content/summary/327/5973/1584
b***e
发帖数: 115
42
来自主题: Macromolecules版 - 关于catalyst
I want to know some information about the catalyst to polymerize
epichlorohydrin.
Thanks
c*s
发帖数: 2145
43
in your experience? thanks
If I want to speed up the reation, does it work to improve the amount of
catalyst added?
thanks
s****e
发帖数: 2934
44
☆─────────────────────────────────────☆
cds (红毛呼呼猪) 于 (Sun Jul 23 19:05:08 2006) 提到:
in your experience? thanks
If I want to speed up the reation, does it work to improve the amount of
catalyst added?
thanks
☆─────────────────────────────────────☆
singye (温润如玉) 于 (Tue Jul 25 09:10:19 2006) 提到:
yes, agree.

☆─────────────────────────────────────☆
nomos (秩序) 于 (Mon Jul 24 16:29:02 2006) 提到:
not necessarily keep this ratio
you can ualso se ligand with higher constant, just refer to t
x********g
发帖数: 595
45
【 以下文字转载自 ChemEng 讨论区 】
发信人: xiongxiong (熊熊), 信区: ChemEng
标 题: 有没有做过1) SCR DeNOx Catalyst 2) Thermal Barrier Coating (TBC) 的同学?
发信站: BBS 未名空间站 (Fri Nov 28 10:16:29 2014, 美东)
目前跟国家电网(State Grid)合作的两个项目:
发电厂里用的SCR催化剂和SCR催化剂再生, 以及涡轮发电机和发动机的高性能绝热涂
层(TBC)。
做过这2个之一、对参与研发感兴趣的同学, 请站内联系, 欢迎加入我们的团队, 有
丰厚的分红和其他收益。
t*******a
发帖数: 51
46
来自主题: Automobile版 - 引擎灯亮,Code求解释,谢谢
P0100 Mass or Volume Air Flow Circuit Malfunction
P0101 Mass or Volume Air Flow Circuit Range/Performance Problem
P0102 Mass or Volume Air Flow Circuit Low Input
P0103 Mass or Volume Air Flow Circuit High Input
P0104 Mass or Volume Air Flow Circuit Intermittent
P0105 Manifold Absolute Pressure/Barometric Pressure Circuit Malfunction
P0106 Manifold Absolute Pressure/Barometric Pressure Circuit Range/
Performance Problem
P0107 Manifold Absolute Pressure/Barometric Pressure Circuit Low Input
P0108 ... 阅读全帖
M****o
发帖数: 4860
47
大家来分析一下,哪些是1作,哪些是通讯,哪些是酱油?
PUBLICATIONS since 2007
1. Q. Zhou, Z. Zhao, Y. Chen, H. Hu, J. Qiu, Low temperature plasma-mediated
synthesis of
graphene nanosheets for supercapacitor electrodes, J. Mater. Chem., 2012, in
press, doi:10.1039/C2JM15572A.
2. J. Liu, L. Yu, Z. Zhao, Y. Chen, P. Zhu, C. Wang, Y. Luo, C. Xu, A. Duan,
G. Jiang,
Potassium-modified molybdenum-containing SBA-15 catalysts for highly
efficient production of acetaldehyde and ethylene by the selective oxidation
of ethane, J. Cata... 阅读全帖
l*****8
发帖数: 16949
48
来自主题: Parenting版 - 又一个华裔起诉校方歧视的案子
吐这种酸水没意思。看看他的文章。如果你不是在大学混的,可以原谅。
PUBLICATIONS since 2007
1. Q. Zhou, Z. Zhao, Y. Chen, H. Hu, J. Qiu, Low temperature plasma-mediated
synthesis of
graphene nanosheets for supercapacitor electrodes, J. Mater. Chem., 2012, in
press, doi:10.1039/C2JM15572A.
2. J. Liu, L. Yu, Z. Zhao, Y. Chen, P. Zhu, C. Wang, Y. Luo, C. Xu, A. Duan,
G. Jiang,
Potassium-modified molybdenum-containing SBA-15 catalysts for highly
efficient production of acetaldehyde and ethylene by the selective oxidation
of ethane, J... 阅读全帖
S*********g
发帖数: 24893
49
来自主题: Stock版 - 推荐铂金,platinum (转载)
超老的文章了
但是我觉得只要中国人,印度人,巴西人还要发展,就要铂金做汽车,搞化工
Catalytic-converter production in Shanghai: global demand for the units is
surging.Catalytic-converter production in Shanghai: global demand for the
units is surging.JOHNSON MATTHEY PLATINUM 2004
Lovers may adore platinum's silvery sheen in their favourite jewellery —
but at least they can switch to gold or silver if the price isn't right.
Chemical engineers wish they had the same option.
Thanks to their role in catalytic converters, platinum, palladium ... 阅读全帖
f**********g
发帖数: 2252
50
来自主题: _pennystock版 - 一个庄股:CDTI
Zacks initiating coverage of Clean Diesel Technologies Inc. [CDTI]
Clean Diesel Technologies [CDTI] is a leading provider of pollution control
solutions for gasoline and diesel engines. The company offers both OEM and
after-market products on a worldwide basis. The company was formed by a
merger in October 2010 between CDTI Merger Sub and CSI.
The company recently completed a 3 million share offering for $10 million.
Over the next three years significant on highway diesel vehicle pollution
regul... 阅读全帖
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