j*********r 发帖数: 654 | 1 It IS the condensation of vapor/sweat from your body.
Your body is warmer than the environment and the water vapor saturation
point near your body is higher that the environment. The environment is
colder than your body, therefore, has a lower saturation point. When the
relative humidity is high outside (like what you experienced in Hawaii),
with a vapor barrier (waterproof/breathable membrane), the water vapor
condenses at the interface, which is the inside of your jacket. |
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D*****D 发帖数: 472 | 2 入门级设备:123
1 买一个 Blue Snowball iCE,现在有deal
Adorama has Blue Snowball iCE USB Condenser Microphone w/ Accessory Pack on
sale for $49.99 - $20 Rebate = $29.99. Shipping is free. Thanks iconian
Adorama also has Blue Snowball Professional USB Condenser Microphone for Mac
& Windows (White or Aluminum) on sale for $57.99 - $20 Rebate = $37.99.
Shipping is free.
Deal Editor's Notes & Price Research: Rebate is valid until 1/9/2017.
2 跟这个老兄做一个喷麦罩子
https://www.youtube.com/watch?v=WcB3s8KOk4w
3 跟加国老兄做一个简易录音... 阅读全帖 |
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D*****D 发帖数: 472 | 3 入门级设备:123
1 买一个 Blue Snowball iCE,现在有deal
Adorama has Blue Snowball iCE USB Condenser Microphone w/ Accessory Pack on
sale for $49.99 - $20 Rebate = $29.99. Shipping is free. Thanks iconian
Adorama also has Blue Snowball Professional USB Condenser Microphone for Mac
& Windows (White or Aluminum) on sale for $57.99 - $20 Rebate = $37.99.
Shipping is free.
Deal Editor's Notes & Price Research: Rebate is valid until 1/9/2017.
2 跟这个老兄做一个喷麦罩子
https://www.youtube.com/watch?v=WcB3s8KOk4w
3 跟加国老兄做一个简易录音... 阅读全帖 |
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r****s 发帖数: 123 | 7 thanks for sharing.
请问有没有见过mixer能直接接 USB Condenser Microphone?
如果有USB Condenser Microphone但是mixer不能接收,那硬件的mixer就没有存在意义
了吧 |
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l*******k 发帖数: 385 | 8 If you intend to record only once or twice for fun, buy a cheap mic.
If you want to record songs as a regular hobby, you'd better buy a condenser
mic.
samson is a USB condenser mic, easy to use. No extra equipment is needed.
I think MXL990 needs phantom power, not sure how good the recording quality
is. |
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r****s 发帖数: 123 | 9 Samson C03U USB Condenser Microphone比
Samson C01U USB Condenser Microphone贵不少,
请问有谁研究过 C03U优胜在哪里?更敏感?更清晰?
还是C01U 都已经不错了? |
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t*********5 发帖数: 5404 | 13 现在很多同学都上来问,有什么设备推荐啊,其实,我也不是这方面的专家,不过,自己在更新设备的过程中,也看了很多中外的网站,有一些心得,跟大家分享。以前,原版主chemliu也有一篇器材贴,里面比较系统的介绍了各项设备的功用,大家可以找来学习一下。我这里只是就最主要的几样设备跟大家聊聊。
录歌如果想要有比较专业的效果,话筒很重要。常见的话筒分类大概有动圈话筒(
dynamic mic),电容话筒 (condensor mic),电子管话筒(tube mic)等。
动圈麦的优点是中低频丰富,所以录出来的人声比较厚实、饱满有力,缺点就是不够细腻,这也有个好处就是对录歌时的环境噪音不像电容麦那么敏感。另外,动圈麦不怕摔,呵呵,所以很适合唱现场。虽然很多人更喜欢电容麦,但我也知道不少翻唱的牛人一直都还在使用动圈麦。动圈麦如果推荐,那就一定是Shure 58 了,这一款动圈麦是全世界公认的经典麦克风。不过,新人们要注意了,除了USB接口的,动圈麦和电容麦都不可以直接接电脑的,中间都需要一个和话筒相匹配的设备,比如话放,卡拉OK伴唱机、调音台等,再从该设备的线路输出连接到你电脑声卡的线路输入即可。这... 阅读全帖 |
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t*********5 发帖数: 5404 | 14 现在很多同学都上来问,有什么设备推荐啊,其实,我也不是这方面的专家,不过,自己在更新设备的过程中,也看了很多中外的网站,有一些心得,跟大家分享。以前,原版主chemliu也有一篇器材贴,里面比较系统的介绍了各项设备的功用,大家可以找来学习一下。我这里只是就最主要的几样设备跟大家聊聊。
录歌如果想要有比较专业的效果,话筒很重要。常见的话筒分类大概有动圈话筒(
dynamic mic),电容话筒 (condensor mic),电子管话筒(tube mic)等。
动圈麦的优点是中低频丰富,所以录出来的人声比较厚实、饱满有力,缺点就是不够细腻,这也有个好处就是对录歌时的环境噪音不像电容麦那么敏感。另外,动圈麦不怕摔,呵呵,所以很适合唱现场。虽然很多人更喜欢电容麦,但我也知道不少翻唱的牛人一直都还在使用动圈麦。动圈麦如果推荐,那就一定是Shure 58 了,这一款动圈麦是全世界公认的经典麦克风。不过,新人们要注意了,除了USB接口的,动圈麦和电容麦都不可以直接接电脑的,中间都需要一个和话筒相匹配的设备,比如话放,卡拉OK伴唱机、调音台等,再从该设备的线路输出连接到你电脑声卡的线路输入即可。这... 阅读全帖 |
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u*********1 发帖数: 2518 | 15 Once a jolly pyruvate enters the matrix
Of a mitochondrion, so they say,
A decarboxylating, complex dehydrogenase
Converts it to acetyl coenzyme A
Waltz around the cycle,
Waltz around the cycle,
Waltz around the TCA cycle today,
A decarboxylating, complex dehydrogenase
Turns pyruvate to acetyl CoA
Oxaloacetate looking for a partner
Thinks "active acetate" looks OK,
Condensing enzyme arranging a merger
Makes a new citrate, and kicks out CoA.
Waltz around the cycle,
Waltz around the cycle,
Waltz a... 阅读全帖 |
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z*****a 发帖数: 7716 | 16 condenser mic拿来k歌的话,不会feedback么?
搜了一下我的Vintage大头mic,居然是05年12月买的了,当时50块,现在卖60,呵呵
MXL 990 Condenser |
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c*****g 发帖数: 1083 | 19 算不算好话筒,算不算好deal
MXL V87 Low-Noise Condenser Microphone
http://www.amazon.com/MXL-V87-Low-Noise-Condenser-
Microphone/dp/B001RUI3SS/ref=sr_1_1?ie=UTF8&qid=1322511326&sr=8-1
如果手头已经有K歌用的SM58话筒,是不是就不需要买这种录音话筒了,直接买个filter和shock
mount就行了?是不是唱K的话筒和录音话筒有区别? |
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b**********p 发帖数: 624 | 22 首先谢谢天天这么热心的回复与推荐。
我去youtube听了一下,还真没有听出什么区别,主要是不同的人唱的很难感觉出来。
我的声音挺尖的,没有什么厚度,或许NT1000比NT1A更能修饰我的声音?? $329这个价
格算正常价格吗?另外还要配pop filter,SpiderMount和Adjustable Desk
Microphone Stand对吧?!哎,这个NT1000怎么不跟NT1A一样出个package呀。刚看到
NT2A也出了package,嗯,看来还是NT1000好,不用package来促销,哈哈,虽然我很喜
欢package。
天天,这个NT2A你知道是不是也不如NT1000smooth/柔和?
http://www.amazon.com/Rode-Anniversary-Condenser-Microphone-Pac
Rode NT2A Anniversary Vocal Condenser Microphone Package
A
Saffire |
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a*******u 发帖数: 6324 | 23 电容麦通常会分成大振膜和小振膜,
通常认为大膜片的音质比较柔,声音温暖,灵敏度高,
而小膜片的比较硬,小膜片比较常用于乐器录音。
对于人声的录制来说,一般流行用大振膜就可以了
因为那样声音比较饱满,灵敏度比小振膜的高 特别是女声。
也会分成纯电容话筒以及背极电容话筒。(背极话筒是驻极体话筒的一种)
一个电容话筒的音头是驻极体音头还是纯电容音头,对于厂家来说是比较重要的。因为
通常在音头尺寸大小一样的条件下,驻极体音头的成本要低一些,所以通常售价会便宜
一些。
那么AT2020好像确实是小振膜驻极体话筒,所以可能在录制人声上不见得会有优势。
但是价格上应该是不错的。
“The AT2020 is an inexpensive electret condenser microphone that provides
remarkable performance for its price. ”
“Despite its side-address design, the mic does not have a large-diaphragm capsule. Rather, the capsu... 阅读全帖 |
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a*******u 发帖数: 6324 | 29 哇!
楼主你这个一开口就是惊艳啊!
我觉得你不需要录音棚录出来的东风破肯定也是很牛的。
赶紧上设备吧,我都好久没有推荐人家上设备了。虽然你就只是用内置的麦克,
但录出来的效果已经很好了。
麦克这个很重要,得买个好点的电容麦,其实我觉得blue的baby bottle
很适合你的磁性嗓音。很多录音棚里面也是用这个的。
http://www.amazon.com/Blue-Microphones-Cardioid-Condenser-Micro
Blue Microphones Baby Bottle Cardioid Condenser Microphone
Price: $397.78 & this item ships for FREE with Super Saver Shipping.
Details
Special Offers Available |
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t*******r 发帖数: 22634 | 32 这个俺还是建议楼主搞个 Zoom H4n(Zoom H4 有点老了,
不如等 H4n 的 deal)之类的硬件 SD card 录音机。
最大的价值不是奔录音,而是练习复听用,也就是所
说的“another pair of ears”。
我并不太建议这种情况下买 TonePort UX2 + condenser mic,
主要是因为开计算机连线启动软件太麻烦。练习录音复听跟
录乐曲不一样,录的比较短,而且常常录完立刻就复听,
这样容易建立肌肉动作跟效果之间的关系。(当然,音乐
练习里面还有一句话是 Don't work just for the result。
不过那个是更高层次的东西,跟练习复听不矛盾)。这种
情况下硬件录音机最方便:按个键录,再按个键停,然后按
另一个键重放,再按一下停,如此循环,生生不息,laff。
况且,总价钱比 TonePort UX2 + condenser mic 也贵不了
多少。楼主都已经花钱买了 pre-Pro 的长笛了 …………
之所以俺建议楼主的录音效果要高保真一些,要用小振膜电
容话筒,因为木管跟吉他有些不同的地方。
第一,木管自己听到的声音跟听 |
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b*****r 发帖数: 1211 | 33 来自主题: MusicPlayer版 - 新手求教 如果要录钢琴曲,小提琴曲,哪个比较好:
condenser microphone or Zoom H2 handy portable stereo recorder
condenser mic 录出来的是立体声吗?还有,录下来的曲子大家一般是用什么软件处理
的?cooledit行不行?
谢谢 |
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q***q 发帖数: 3356 | 34 来自主题: MusicPlayer版 - 新手求教 不过大condenser和小condenser还是有区别的。
基本上你会买的mic都是单声道的,所以想要立体声就得买两个,试试放在一头宽的位
置上。 |
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h*******e 发帖数: 8370 | 38 就是这个问题啊。。。
那些东西很难碰坏的。
而且对焦屏没问题。
看起来象某个物体在condenser lens和五棱镜之间。
要么就是condenser lens被scratch了。 |
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c******g 发帖数: 19294 | 39 it's cooled by tap water
of course you can use coolant to condensate vapor
some model is equipped with dry ice or liquid N2 condenser |
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b*****u 发帖数: 352 | 40 我也不喜欢石油,都是有毒的。
估计我以后就会干一个计算机中有毒的行当,让你condense,哼哼,you are not
allowed to condense anything in the world. |
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t******t 发帖数: 428 | 41 没那么严重
22. Xiaolin Li, Jennifer Haley, Helmut Schlaad, Rong Ju, Yan Geng*, “A
Twist on Amphiphilicity Yields Sticky Supramolecular Cones” Soft Matter
2010, DOI:10.3039/c000598c
21. Jennifer Haley and Yan Geng*, “Role of DNA in Condensation and
Combinative Self-Assembly” Chemical Communications 2010, 46, 955–957.
20. Jennifer Haley, Paul Kabiru, Yan Geng*, “Effect of Clustered DNA
Binding on DNA Condensation in the Combinative Self-Assembly” Molecular
BioSystems 2010, 6, 239-245
19.Jennifer Haley, |
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r***u 发帖数: 1272 | 42 1. 大家都知道国外认为星期五不吉利,早在18世纪,英国海军为了打破星期五不吉利
的传言,特地命名了一艘船叫“H.M.S.星期五”号,在星期五挑选了船员,船长名为
James Friday,于一个星期五起航, 然后。。。这艘船,它神秘的失踪了= =
于是本为了打破谣言而生的船,反而成为壮大谣言的一部分~~~
其实我爱星期五啊!!管它吉利不吉利!
2.皱纹 :每皱眉20W次,额头就会出现一条皱纹——大家谨慎皱眉吖~这东西是
有配额的
3. 靠山: “靠山”的意思神马的不用说了,需要注意的是,这典故出自于唐代
的官员张洎拒绝依附安禄山,从而流传下来。
所以那些拍汉代宫廷的古装片导演麻烦你们不要找靠山了好不好!你们到底是
有多期待那个一千年后才出生的安禄山啊!
4.“如来”和“佛”是一样东西,所以其实没有“如来佛”的称呼。就像可以
叫“爸爸”也可以“爹”,可你见过有人管自己父亲叫“爸爸爹”的吗?
如来还有十个名号,分别是:应供、正遍知、明行足、善逝、世间解、无上士、
调御丈夫、天人师、佛、... 阅读全帖 |
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S*********g 发帖数: 24893 | 43 【 以下文字转载自 Stock 讨论区 】
发信人: StephenKing (金博士), 信区: Stock
标 题: 向民族英雄包鹏程致敬!为民族英雄包鹏程欢呼!
发信站: BBS 未名空间站 (Wed Jun 3 20:54:21 2015, 美东)
Pengcheng Bao, Graduate Student
Pengcheng is a second year graduate student. He obtained his B.S. in physics
from Nankai Univeristy in China.
Project: Development of methodology for realistic modeling of heterogeneous
catalytic interfaces.
Tel: 310-206-3215
Email: [email protected]
/* */
PENGCHENG BAO
Education
and Awards
2009 –
NANKAI UNIVERSITY TIANJIN, CHINA... 阅读全帖 |
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E*******r 发帖数: 308 | 44 the road to serfdom的condensed version,窃以为格调太低,无奈一直找不到好排版
(ps. amazon上此书definite edition的1-score review很有趣,讲了一则hayek
的ws 8g,姑妄听之姑妄听之)。最近发现hayek一本论文集"a tiger by the tail"(
3rd ed),饶有兴味的是它的出版时间--2009年。Introduction中说:'Our current
downturn is fast becoming the lengthiest and most severe of the post-WWII
era. Entering its fourteenth month, it has already surpassed the average
length of the last six recessions ...'这一情景下hayek追随者的立场、努力引起
我巨大的好奇。
被这好奇激发,再灌点小水。
F.A.Hayek,老套的说,the most consequential mainstr... 阅读全帖 |
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W***q 发帖数: 152 | 45 3. The Bible’s clear teaching of God’s creation and the uncertainty of
modern science.
a. Some scientists often act certain in their knowledge about the origin
of the universe, but their constant “revolutionary discoveries” prove
they are really just groping in the dark. Honest scientists, those not
puffed up with a proud arrogance, will admit this.
b. Some scientists may be arrogant when it comes to what can be known of
the universe, but we do not have to accept such arrogance. The cons... 阅读全帖 |
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u********o 发帖数: 258 | 46
model coupling theory?你是学物理的吗?找找学软凝聚态物理(soft condensed
matter)的同学,可能他们能给你帮助。
colloid到gel/glass的transition是soft condensed matter研究的重要对象之一,很多
采用了动态光散射技术。
DLS=dynamic light scattering?这个我接触过一些,我的实验在物理系的DLS lab做,去
ISI web of science搜搜,很多相关文章的。Berne写过一本经典的书:
Dynamic light scattering : with applications to chemistry, biology, and
physics,可以一读。
good luck!
写 |
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O****s 发帖数: 463 | 47 It is great that we have our own board. I need your urgent help. Because it
is very close to April 15th, would someone please give me some advice or any
information about these universities?
My current MS major is theoretical condensed matter physics, and wish to
continue to do my PhD in theoretical physics, such as theoretical high
energy physics, theoretical condensed matter physics, or computational
biophysics. I have received offers from the Physics Programs @ UC Davis and
@ Purdue U, and th |
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d*******r 发帖数: 3 | 48 The physics department of Syracuse University has several opennings for
graduate assistantship for
students interested in theoretical condensed matter physics. We are
particularly looking for potential
students strongly interested in soft condensed matter theory, statistical
mechanics, and biological
physics, as well as computational physics. Interested students should file
an application to
http://physics.syr.edu/GraduateStudies.htm
or send the application directly to Diane Sanderson at
dbs |
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