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全部话题 - 话题: ev
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i****x
发帖数: 17565
1
来自主题: _Auto_Fans版 - 体验了一把fit EV
这么多低端ev出来了。tesla的model 3空间更小了
z******o
发帖数: 320
2
来自主题: _Auto_Fans版 - 体验了一把fit EV
model 3如果能卖价跟i3差不多(40k左右)还是很有竞争力的,有猜测是30k-40k
目前leaf是27k
我开这辆fit EV是38k(不知道honda凭啥卖这么贵)
以上都是未含补贴的价格
毕竟tesla目前品牌价值已经挺高了,不比奔驰宝马差,而且个人预计以tesla的技术,
range应该会好过i3,充电速度也是领先的。此外还能够使用tesla在全美铺开的
supercharger
d*****0
发帖数: 1500
3
来自主题: TexasHoldem版 - To gamble or not to gamble
哥的感受
ak哥说EV理论对短期的少量的牌局结果不起作用,哥觉得中间可能有个理解上的问题
确实,在手数很低的情况下,实际结果会跟数学上的EV有相当大的差别 所以在一个或
者几个session里 经常会碰到相反的结果 或者接连撞上对手的top range 从而摧毁玩
家对EV理论的信仰 退化成赌徒
我个人看法,广义上的EV理论,无时无刻不体现在牌局进程中,
1 poker play里,切实存在着一套价值标准,来判断每一个决策是否朝着赢钱的方向做出
2 纯概率论上的ev值,是抛开其他所有条件,仅从数学上计算出某个决策的大约的期望
值(如本帖里大家算来算去得到的数值),当然在还有很多情况下,这个ev值本事还是
离散的,根本无法算出。哥称这个ev为,狭义上的EV值。
3 所以,之前提到的这套衡量决策的价值标准,不但需要包含狭义上的ev理论,同时还
需要加入对其他的已经存在并且作用于牌局的信息的分析和判断。这些信息包括,玩家
之间的水平差距,历史,table dynamic,等等等等。这些个信息,乍一看,更加模糊
,更难量化,但是他们确实作用着牌局的进程乃至结果,有些时候,某一决策,这些对
其他... 阅读全帖
L*****k
发帖数: 13042
4
http://www.dpreview.com/reviews/nikond90/page22.asp
Camera
Shadow range

Highlight range

Usable range
Nikon D90 (ISO 200) -4.4 EV 3.9 EV 8.3 EV
Canon EOS 450D (ISO 100) -4.9 EV 3.7 EV 8.6 EV
Pentax K20D (ISO 100) -5.8 EV 3.2 EV 9.1 EV
Nikon D80 (ISO 100) -4.8 EV 3.2 EV 8.0 EV
Sony A700 (ISO 200) -4.9 EV 3.9 EV 8.8 EV
Sony A350 (ISO 100) -4.9 EV 3.7 EV 8.6 EV
L*****k
发帖数: 13042
5
http://www.dpreview.com/reviews/canoneos5dmarkii/page25.asp
Camera
Shadow range

Highlight range

Usable range
Canon EOS 5D Mark II (ISO 100) -4.9 EV 3.5 EV 8.4 EV
Sony Alpha A900 (ISO 200) -5.1 EV 4.2 EV 9.4 EV
Nikon D700 (ISO 200) -4.4 EV 3.4 EV 7.8 EV
Canon EOS 5D (ISO 100) -4.7 EV 3.5 EV 8.2 EV
Canon EOS-1Ds Mark III (ISO 100) -5.1 EV 3.5 EV 8.6 EV
c********y
发帖数: 30813
6
除了,sony, nikon, 其它的都差不多。
Camera Shadow range Highlight range Usable range
Canon EOS 5D Mark II (ISO 100) -4.9 EV 3.5 EV 8.4 EV
Sony Alpha A900 (ISO 200) -5.1 EV 4.2 EV 9.4 EV
Nikon D700 (ISO 200) -4.4 EV 3.4 EV 7.8 EV
Canon EOS 5D (ISO 100) -4.7 EV 3.5 EV 8.2 EV
Canon EOS-1Ds Mark III (ISO 100) -5.1 EV 3.5 EV 8.6 EV
n**b
发帖数: 13203
7
来自主题: PhotoGear版 - D700 refurbished 有货了
D700的DR是出了名的差,我只不过是受过害指出来了,
Camera Shadow range Highlight range Usable range
Nikon D700 (ISO 200) -4.4 EV 3.4 EV 7.8 EV
Sony DSLR-A900 (ISO 200) -5.1 EV 4.2 EV 9.4 EV
Canon EOS 5D (ISO 100) -4.7 EV 3.5 EV 8.2 EV
Nikon D300 (ISO 200) -4.7 EV 4.1 EV 8.8 EV
Nikon D3 (ISO 200) -4.7 EV 3.9 EV 8.6 EV
z*****8
发帖数: 2546
8
来自主题: Automobile版 - 电车好爽
EV quick charge station at Whole Foods Market, 20955 Stevens Creek Blvd,
Cupertino, CA 95014
EV quick charge station at Santa Clara Public Lib, 2635 Homestead Rd Santa
Clara, CA 95051
EV quick charge station at Free And Easy, address: 1180 N Fair Oaks Ave
Sunnyvale, CA 94089
EV quick charge station at Whole Foods Market, address: 4800 El Camino Real,
Los Altos CA 94022
EV quick charge station at Ohlone College, address: 39399 Cherry Street,
Newark, CA, 94560
EV quick charge station at Stanford ... 阅读全帖
z*****8
发帖数: 2546
9
来自主题: Automobile版 - 电车好爽
EV quick charge station at Whole Foods Market, 20955 Stevens Creek Blvd,
Cupertino, CA 95014
EV quick charge station at Santa Clara Public Lib, 2635 Homestead Rd Santa
Clara, CA 95051
EV quick charge station at Free And Easy, address: 1180 N Fair Oaks Ave
Sunnyvale, CA 94089
EV quick charge station at Whole Foods Market, address: 4800 El Camino Real,
Los Altos CA 94022
EV quick charge station at Ohlone College, address: 39399 Cherry Street,
Newark, CA, 94560
EV quick charge station at Stanford ... 阅读全帖
E*****m
发帖数: 25615
10
来自主题: Programming版 - Python擂台:算24点
原來不知道可以用括號,改了一下
ev(('-',XT,YT),Z):-!,ev(XT,X),ev(YT,Y), Z is X-Y.
ev(('+',XT,YT),Z):-!,ev(XT,X),ev(YT,Y), Z is X+Y.
ev(('*',XT,YT),Z):-!,ev(XT,X),ev(YT,Y), Z is X*Y.
ev(('/',XT,YT),Z):-!,ev(XT,X),ev(YT,Y), Y =\= 0, Z is X/Y.
ev(X, X).
term([X,Y], (Op1, X,Y), Ops):-member(Op1, Ops).
term([H|T], (Op1, H,YT), Ops):- member(Op1, Ops), term(T,YT,Ops).
term([X,Y|T], (Op1, (Op2, X,Y), YT), Ops):- member(Op1, Ops), member(Op2,
Ops),term(T,YT,Ops).
solve1(List, Target, Term):- permutation(List, L1), ter... 阅读全帖
d*2
发帖数: 2053
11
http://finance.yahoo.com/tech-ticker/article/336235/Ten-Big-Com
Posted Sep 18, 2009 12:21pm EDT by Vincent Fernando and Joe Weisenthal in
Investing, Media, Products and Trends, Recession
From The Business Insider, Sept. 18, 2009:
Despite a few green shoots in the economy and a rocketing stock market, many
large companies are still struggling to avoid bankruptcy.
A new report by Audit Integrity identifies some high-profile names "that
have the highest probability of declaring bankruptcy among pub... 阅读全帖
l***h
发帖数: 3
12
聚贤猎头公司受多家全球知名锂电企业的委托,面向全球大量招聘研发人才,如有意者
请与我们联系。
公司提供有竞争力的薪酬,具体可根据个人经验及职位而定。
应聘成功的博士落户享受RMB26万元安家补助。
工作地点:广东、福建、北京、江苏、深圳、天津。
联 系 人:Tom.Huang
联系电话: +86-769-2318 3317、8805 1299
手 机: +86-137 1302 8786
E - Mail: h****[email protected]
MSN : h****[email protected] QQ:185191527
专业及工作方向如下:
1、锂电材料(正负极)研发的技术人才,锂电设计方面人才;
2、电动汽车电池的技术人才 (EV);
3、电动工具电池的技术人才(POWER TOOLS);
4、太阳能、风能发电并入电网的柔性输电管理人才;
5、机械设计方面人才,非标自动化设计人才。
6、新能源行业相关的研发博士等。
工作方向:正极材料开发
专业:无机非金属、无机化学、固体物理
知识:晶体学、固体化学或固体物理、无机化学、物理化学,结构分析
相关课题研究:"掌握干法、湿法材料合成的... 阅读全帖
p****0
发帖数: 611
13
来自主题: TexasHoldem版 - To gamble or not to gamble
your math was wrong, you assume you will miss on the turn, what if you
assume you hit on the turn? EV calc should be independent.
Here is my calc:
1. your EV on the flop when HU = 275*0.45 - 150*0.55 = 41.25, easy call. 45%
odd doesn't change, that's the chance you hit either on the turn or river.
More player, more +EV since you have nuts draw.
2. If you just call at flop, you need re-evaluate your EV on the turn. If
miss, revalue, -EV fold. + EV call or raise. Case 1: you miss. EV=(520+42... 阅读全帖
L*****k
发帖数: 13042
14
D3x
http://www.dpreview.com/reviews/nikond3x/page21.asp
Camera
Shadow range

Highlight range

Usable range
Nikon D3X (ISO 100) -4.7 EV 3.7 EV 8.4 EV
Canon EOS-1Ds Mark III (ISO 100) -5.1 EV 3.5 EV 8.6 EV
Sony DSLR-A900 (ISO 200) -5.1 EV 4.2 EV 9.4 EV
Nikon D3 (ISO 200) -4.7 EV 3.9 EV 8.6 EV
a*********d
发帖数: 593
15
Camera (base ISO)Shadow Highlight Usable
Pentax K-x -5.7 EV 3.2 EV 8.9 EV
Canon EOS 500D -5.0 EV 3.4 EV 8.4 EV
Nikon D5000 -4.8 EV 4.0 EV 8.8 EV
Olympus E-620 -5.3 EV 3.9 EV 9.2 EV
求解释
E****F
发帖数: 10
16
来自主题: Chemistry版 - 发几个国内的job opening
主要是电化学方向,能源电池等.有兴趣的可以站内发信,我会把猎头联系信息发给你,化
学男们互相帮助吧.不要被需要多少年工作经验的要求吓住了,只要专业对口就放心申请
.我本人是分析化学方向的,天知道猎头怎么会对我感兴趣.
######################################################################
受多家全球知名锂电企业的委托,面向全球大量招聘研发人才,如有意者请与我们联系。
公司提供有竞争力的薪酬,具体可根据个人经验及职位而定。免费解决食宿(环境舒适
,住宿提供套间或套房),购买社保及公积金。优厚的年终奖金等。
应聘成功的博士落户享受RMB26万元安家补助。
工作地点:广东、福建、北京、江苏、深圳、天津。
专业及工作方向如下:
1、锂电材料(正负极)研发的技术人才,锂电设计方面人才;
2、电动汽车电池的技术人才 (EV);
3、电动工具电池的技术人才(POWER TOOLS);
4、太阳能、风能发电并入电网的柔性输电管理人才;
5、机械设计方面人才,非标自动化设计人才。
6、新能源行业相关的研发博士等。
工作方向:正极材料开... 阅读全帖
g***j
发帖数: 40861
17
来自主题: Military版 - 美中西部夏季流感爆发
http://www.cnn.com/2014/09/07/health/respiratory-virus-midwest/
(CNN) -- A respiratory virus is sending hundreds of children to hospitals in
Missouri and possibly throughout the Midwest and beyond, officials say.
The unusually high number of hospitalizations reported now could be "just
the tip of the iceberg in terms of severe cases," said Mark Pallansch, a
virologist and director of the Centers for Disease Control and Prevention's
Division of Viral Diseases.
"We're in the middle of looking into... 阅读全帖
D****e
发帖数: 1122
18
来自主题: PhotoGear版 - RX100 M3 终极rumor
899 加元,这个价格不知道赤壁带够的人如何想
http://www.sonyalpharumors.com/sr5-rx100miii-priced-at-899-cana
摘要:
Optical Zoom : 2.9x (Optical Zoom during movie recording)
Lens Type : Carl Zeiss® Vario-Sonnar T*
Aperture (Max.) : F1.8(W)-2.8(T)
Viewfinder
Type : 0.39″ SVGA electronic viewfinder(OLED), 1,440,000dots
Magnification : Approx. 0.59x with 50mm lens at infinity, -1m1(diopter) (
35mm equiv.)
---------
完整
Software
Operating System Compatibility : PlayMemories Home: Windows® XP SP3,
Windows Vista... 阅读全帖
w*******y
发帖数: 60932
19
Sizes depending on style, ymmv on some items.
Activewear 2 for $25 sale-in cart works out to be 2 for $21 shipped-mix and
match. If you want a 3rd item, it only charges the $12.50 before the
discount link is factored in.
Shop from this link:
Link:
http://www.smartbargains.com/events1.aspx?ltype=5&ev=18978&t=Event...sort-prd.&ob=prd&page=1
Items of Interest:
Men's Marmot Cortina Black & Lava Pant(orig $160 each-Small, XL):
http://www.smartbargains.com/go.sb?pagename=prod&fcloc=event&ev=18978&evn=... 阅读全帖
c********y
发帖数: 30813
20
从dpreview上copy的sony的数据
Sensitivity Shadow range Highlight range Usable range
ISO200 -5.2 EV 4.2 EV 9.4 EV
ISO400 -4.9 EV 4.2 EV 9.1 EV
ISO800 -5.1 EV 4.2 EV 9.3 EV
c********y
发帖数: 30813
21
左右都有优势好不好。
Camera Shadow range Highlight range Usable range
A900 (ISO 200) -5.1 EV 4.2 EV 9.4 EV
5D (ISO 100) -4.7 EV 3.5 EV 8.2 EV
D700 (ISO 200) -4.4 EV 3.4 EV 7.8 EV
Y*C
发帖数: 405
22
HDR Bracket HDR之包围曝光
HDR(高动态范围)图像的自动包围式曝光和timelapses。
SET键调整拍摄照片的数量,PLAY键调整照片曝光EV值的级差。请按下Q键则迅速关闭此
功能。
在拍照的M模式下,本功能为快门包围。在其它模式为曝光补偿包围。
HDR图像可以采取:
* ML遥控触发器:LCD的面部感应器和音频触发。
* ML定时器(HDR延时摄影)
* 按下快门,第一张照片是中间曝光(无EV补偿)的,并且使用2秒延时自拍。另外,
该模式工作时将拍下三张或以上照片,也就是说照片数量设置为2时,也是拍下3张照
片。
为了达到最佳效果,切换到手动对焦,并使用相对较慢的曝光时间。
对于每个HDR图片集,ML也写了一个进入脚本,用enfuse堆叠曝光(4.x版)。这个脚
本存储在DCIM文件/###佳能和命名后的第一张照片集,例如如果HDR顺序是从IMG_
1001.JPG ... IMG_1005.JPG,HDR脚本将被命名为HDR_1001.SH和由此产生的HDR图像将
作为HDR_1001.JPG保存。
要在计算机上运行的HDR的脚本,将在相同的目录中并运行(... 阅读全帖
D*****r
发帖数: 6791
23
来自主题: TrustInJesus版 - For the Liberty of Unlicenc'd Printing
A SPEECH OF Mr. JOHN MILTON
For the Liberty of VNLICENC'D PRINTING,
To the PARLAMENT of ENGLAND.
______________________________________________________________
This is true Liberty when free born men
Having to advise the public may speak free,
Which he who can, and will, deserv's high praise,
Who neither can nor will, may hold his peace;
What can be juster in a State then this?
... 阅读全帖
w*******s
发帖数: 96
24
来自主题: Programming版 - Javascript: dynamicly enable draggable id?
I want to use Javascript to change HTML id:
var td1 = document.createElement("td");
td1.ondragstart="drag(event)";
but it didn't work out. What's wrong?