v*****r
发帖数: 2325 | 1 3i is the club i practice the most. i thought once hit 3i good, then hit all
club good with ease. but i seems that driver and 3woods won't benefit much from hitting
3i well.
here is the swing video of that shot. first shot(170-180y), i am on left toe(leads to fat and slice). second shot (206-208yards) left foot is solid on turf, relative well done for weight transfer to left foot. weight transfer to solid left foot is the focus of my recent practice.
http://www.youtube.com/watch?v=NzOAigaBIPg
st |
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A*f
发帖数: 3067 | 2 my 3I never went over 150 yards before i gave up 3i and 4i
but without 3i, i can comfortable play 6800 to 7000 yards courses. |
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A*f
发帖数: 3067 | 3 i have a buddy like that, very good iron play, but does not do well with
wood or driver.
for around 200 yards par3, i tee off with wood or hybrid, he tee off with 3i.
actually, he doesnt even carry a driver. i tried to lend him driver or woods
, but he just cant handle, so he stick with his 3i.
come |
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ET
发帖数: 10701 | 4 没啥。又不是我打。我都没3i。
好的3i vs. worst 5-woods，也没啥不可能的。
特别是5-woods如果击到头的话。 |
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M*****e
发帖数: 568 | 5 感觉这两根杆cover的距离差不多。
而且也都能在fairway上打。
但是一木一铁挥动的感觉还是不太一样。
不知道场上应该怎么选择，给点意见？
另外现在用3H换下3I，理论上应该比3I和5W都好打一些吧？ |
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A*f
发帖数: 3067 | 6 from my observation of other players/friends,
it really depends on what kind of swing you prefer: if you are a player who
tend to like iron more or you are a player who tend to use woods more.
to me, 3i is way harder than 5w, since you need be very precise during you
swing, ie, less forgiving. given that less and less pros are carrying 3i,
your best option might be 3H. |
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v***s
发帖数: 4031 | 7 我的理解是5W相当于2i，应该是5W开出的距离远一些。从没有带过5W，觉得没有什么用
处。现在用的是2H当5W或3W用，几场球下来，感觉还可以。
3H换下3i应是对的，我以前改用了3H，就没有再用3i。 |
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x***5
发帖数: 11 | 8 最近看上一台2009年mazda 3i Touring, 4速自动，2.0L，9500 mile。
查了VIN，没有任何问题。车主貌似是近期搬家去加州，所以急着出手，卖我$14200，
说$14200是dealer收他车的Trade-in价格。
求教各位大虾，这台车值不值得买？马三的i touring系列有没有什么值得关注的潜在
问题？
谢谢！ |
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r********t
发帖数: 91 | 9 3i 2.0 发动机声音那么大么？不会是车主自己改了排气了吧？我的是05 3s 2.3的发动
机，在我开过的4缸发动机里算是声音非常小的，负责任地说，最起码比03Accord,
07Altima的4缸发动机声音明显小。
另，马3手挡很好开的，不劲爆可惜了。 |
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r********t
发帖数: 91 | 10
发动机声音是有点可疑。。。Pontiac没开过，没法比较。不行去local dealer找辆同
年的3i试试，比较一下声音。
小区漂移有点过了。。。得当心小孩子。。。我的车没那么造过，过弯响胎倒是偶尔有
，很好玩。 |
|
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s*****l
发帖数: 2776 | 12 Sony VAIO 15.5 widescreen, Intel Core 3i, $569.99 at OfficeMAx starting
March 07 |
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F**********t
发帖数: 33 | 13 Commonwealth 3i 出售，3间卧室，精装修，保养好，高层，前后开阔临花园，采光通
风很好，无夕晒，四季凉爽，很少需空调。邻角落，很安静，邻居友善。走路3分钟到
食阁，巴莎，教堂，中小学，巴士站Commonwealth MRT。过马路热带花园Macdonald。
走路10分钟内图书馆，3大超市，高尔夫练习场，荷兰村及唐琳酒吧街艺术区。Aglo-
Chinese等名校。地铁5站到达中区及Vivo,Tanjiong,Jurong电影院购物中心。动静两宜
，工作生活很方便。请电： 8297 5466 |
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t**********1
发帖数: 27 | 14 1828 south Wentworth Ave. #3I Chicago, IL 60616(Chinatown)
1 person $1100-$1300 depending on the number of people.
free parking space included. New Frige, stove, washer/dryer all included, 2
nice full bathrooms, large windows in all bdrm, apt still looks as new.
This is new building(2007) with 54 units in it, almost all are filled. Nice
neighbors, very convenient for shopping and hanging out in Chinatown and
downtown. A few minutes walk to train/bus/water taxi. Full access to
downtown and very c |
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v*****r
发帖数: 2325 | 15 spent two hours practicing on golf course Saturday afternoon, not very many people. mainly practice iron play tee shot, using 250yard,300yard par-4 holes of the course
repeatedly. video a lot of shots. will post later on after study and editing.
best shots highlights
3i to 206-208 yards (slight fade, feel hit very solid and strength applied, thin pick off turf without divot, 188-190m = 206-208 yards, trajectory gradual rise to decent height at far end before dropping. carry distance could be c |
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ET
发帖数: 10701 | 16 没啥。3i滚得多。
5 woods slice的话，距离是不远。
Something |
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n*****0
发帖数: 185 | 17 大部分golfer 玩 3i 就是笑话除非水平已经比较高。
Something |
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c******s
发帖数: 5583 | 18 这么配合理么？
loft分别是15, 19, 20.5
从来没用过hybrid，但是想用来取代3i
Thanks. |
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c******s
发帖数: 5583 | 19
Thanks. Newbie here.
Had by virgin driver try yesterday and loved it...well, i don't know if that
has anything to do with the amount effort i put in 7i practice (never
touched other clubs) but i had been hitting some good shots with the driver
(250+ over the fence).
I am eager to try out the 3,5 wood and 3i hybrid. The reason being I live
literally 2 mins away (walking distance) from a golf course and I really
really desperately want to play it... well, at least after some more driving
range ex |
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r****r
发帖数: 1839 | 21 2.
z(2-3i)(2+3i)=2(3+2i)(2+3i)
z(2-3i)(2+3i)=-2i(2-3i)(2+3i)
z=-2i
|z|=2
3.
1/3 x 1/2 x 1/2=1/12 |
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q***q
发帖数: 3356 | 22 两年前我到san jose的golfsmith做了fitting然后换3i和4i的shaft。定下来要+1/2"的
DG S300。回来发现3i是39.5"，4i是38.5"。。。跑去把4i给加成39"。一个多月后发现
3i的grip没有装紧，所以实际上是39.25"。。。又换grip。
就这样两年以来，这套杆里3i/4i/5i打的感觉一直很怪。3i的距离和5i差不多，4i比5i
远那么一点点。
今天我终于找到了原因：3i原来是S300 soft stepped，4i是S300 double soft
stepped。5i-PW是正常的S300。我被golfsmith已经蒙了两年了！ |
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A*f
发帖数: 3067 | 23 there are still alot of ppl use 3i,4i, at least 4i is very common.
well, i dont have 3i nor 4i, but i can see the benefit to carry 3i and 4i in
the bag. especially for those long hitter.
if your 5i avg is 180 or above, having 3i and 4i around would be much easier
for your game plan. |
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t****i
发帖数: 904 | 24 I found my hybrid harder to control then my 3i. 3i is actually the most
versatile club in my bag, i use it for a lot of scrambling shots especially
those have to go far and low. i can hit a 3i to run to 200+ with very low
trajectory (no more than 3-4 yds above ground). i have a much harder time to
do the same with my hybrid.
the other very useful place for 3i and 4i is for par 3s between 200 and 230
yds. 3 wood and 5 wood are not designed for par 3s.
use |
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q***q
发帖数: 3356 | 25 DG S300是一节一节的(stepped)。正常的话，如果你把3i，4i和5i（一直到9i）一起立
在地上，每根杆的steps应该都在一个高度上。我的4i比5i要低1”，所以是两个soft
steps，3i比5i低1/2"，就是一个soft step。
我发现这个是因为新买了一套Mizuno MP33。真是好杆，甜点比原来这套Titleist ZM要
大。同样的S300，3i/4i/5i的距离差就比较明显。当然我的3i和4i还是不稳定，但是对
杆的信心是有的。
你确定你的4i和5i是一套杆里的？如果是一套里的，距离的问题我觉得主要是能否打到
甜点。muscleback这类的如果没打到甜点距离损失很大。
longer?
forward |
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s**********x
发帖数: 4593 | 26 2.
z（2-3i）=6+4i
z=（6+4i）（2+3i）/（（2-3i）（2+3i））=2i
so |z|=2
3.条件不足
4。无图
5。1。啥叫分布列？
2。要大于10w，4个里面最多有一个是2等品。
0.8*0.8*0.8*0.8+4*0.8*0.8*0.8*0.2=0.8192
6 1。余弦定理轻松解决
a2=b2+c2-2bccosA
cosA=(b2+c2-a2)/2bc
a,b,c为有理数，so cosA为有理数
2。彻底抓瞎了 |
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w****k
发帖数: 755 | 27 You cannot recurse because space should be O(1). It has to be iterative.
Also, you can only solve a1b1a2b2.. . You cannot solve a1b1c1..
Here is my iterative solution:
Say original array is M. Then ai appears in M[i] and it should finally
appear in M[3i]; also bi from M[n+i] to M[3i+1], and ci from M[2n+i] to M[3i
+2].
With these in mind, we can start from a1, find its final position and put it
there after saving the value there. Then we can figure out for that value
where its final position, an... 阅读全帖 |
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s*****n
发帖数: 742 | 28 最后帮助一下lazy dad
1. 4 possibilities: 0-0, 1-0, 0-1, 1-1
so the answer will be 3/4
2. say have 3i red marbles, total 5i marbles.
3i(3i-1) / 5i(5i-1) = 3/10 => i = 1, so total 2 white marbles.
3. only chance for Manu to win is 1/2 * 1/2 * 1/2= 1/8
so the answer is 1 - 1/8 = 7/8
4. each number has equal 1/6 chance. so the answer should be:
1+2+3+4+5+6 = 21
5。count the area, 1 - (6+4+2)/60 = 4/5 |
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A*f
发帖数: 3067 | 29 i wouldnt go that far to say 3wood/5wood easier to hit and control compare
to 3i and 4i.
distance wise, 3wood/5wood might get you the similar (normally they should
be further)
also, for ppl hit 3i/4i, they usually, they carry 3wood/5wood too. so, it is
not "one replace the other". only ppl cant hit 3i/4i would rely on other
clubs to make up the distance gaps, and for those players, usually, most
likely, their 5i cant hit 180 or above.
use |
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A*f
发帖数: 3067 | 30 应该很多，牛人还是很多的
不过3I 225也很常见呀
虽然我的IRON不是很远，但我很多朋友3I都能开200多，ROLL上225 GREEN是很平常的
经常是我用3WOOD，他们用3I
有一哥们也就刚破百，奇怪的是他不用DRIVER |
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A*f
发帖数: 3067 | 31 if you take both lost ball and penalty, that would mean the course is not
very driver-friendly, such as the 138th british open course, even pros would
consider not to touch the driver.
for normal course, your errand driver shots normally would end up within
harzard, just take the penalty, drop the ball.
if you consider yourself overshoot 6/7 iron in normal cases, you would have
way more chance of making mistakes with your 3i.
then it becomes 3i + overshoot/undershoot + 3i + overshoot/undershoot |
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b*******e
发帖数: 724 | 32 我觉得3I不比DR好打多少,DR容易打SOLID,但打直难.长铁相对容易打直,但杆杆SOLID较
难.但铁杆开球有一个优点.长铁MISS通常都是FAT OR THIN,这样球仍在FW,DR MISS通常
SLICE/HOOK,基本上是进树,然后PENALTY或是PUNCH.相比之下可能3I还是好些.但3I开球
每杆都SOLID非常不容易.如果能达到长铁炉火纯青的地步,打好DR应该不难.NICKLAUS说
了,SWING只有一个.听说G10不错,GOLFREVIEW上评价很好,我一个朋友用了也说好.建议
你试试 |
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v***s
发帖数: 4031 | 33 The carry distance of my lob wedge is about 80 to 85 yards and I use SW or
LW to cover any of the distances shorter than that. Many years ago, a set of
irons did not include any GW or SW. It's PW-3i. Golf manufacturers have
started adding a GW or a SW instead of 3i since most golfers like you and me
don't use 3i any more.
you |
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q***q
发帖数: 3356 | 34 我同意你的大多观点（剩下的不明白）。不过我还是要为器材派稍微辩解一下。:)
我自己用3i练铁杆的动作。我有三根3i，主要的区别是shaft。Titleist ZM+DG S300，
Mizuno MP33+project X 5.5，Mizuno MP32+DG X100。按网上发烧友给的数据，这三根
shaft的FCM分别是5.75，6.0，和6.75。当然数越大越硬了。
http://www.golfwrx.com/forums/topic/496072-new-and-improved-sha
我的体会是这个FCM的值是基本正确的。ZM好像平均距离最远，大概160码，但是比MP33
远不了多少。MP32的平均距离大概是150码。MP33的手感最好。
如果有projectX 5.0（FCM=5.5）shaft的3i blade我还是可能会买一个试试，不过S300
好像就可以了，又比较常见。
所以我觉得买器材应该是有目的的买，目的是通过比较找到自己合适的shaft和喜欢的
手感。
back |
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R*I
发帖数: 1840 | 35 世界半潜船市场概况
目前世界上主要有四家公司经营半潜船业务，处于寡头垄断状态。除了中远航运外，另
外三家是荷兰道克维斯（DOCKWISE）航运公司、挪威OCEAN HEAVYLIFT(OHT)公司和荷兰
FAIRSTAR公司。 荷兰DOCKWISE公司成立于1994年，是目前世界最大的多用途海洋
重型运输公司，有各类半潜船共计22艘，载重吨合计78.3万吨。其中5艘为运送游艇专
用，6艘为改装油轮（T系列），9艘为开放式甲板，平均船龄为22年。其中船龄超过20
年的有19艘，多数将在10年内退役。2006年12月23日，Heerema（76%）和WW（24%）把
其持有的Dockwise股权全部出售给全球著名的私募基金管理公司3i，成交价格超过7亿
美金。3i决定Dockwise当时的管理团队继续管理公司。
此外，还有一个特殊的竞争对手是中国振华港机集团。1998年以前，荷兰DOCKWISE公司
的半潜船，垄断了全球港口机械远洋运输。振华港机建造的港口机械均要花费巨额资金
租用其船舶运至欧美。既贵又不准时，还屡屡加价。逼得振华港机一口气建设了22艘六
万吨级整机运输船，将荷兰DOC... 阅读全帖 |
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t*****y
发帖数: 131 | 37 Hi DelightFish,
谢谢你详细的回帖！非常感谢。
这个owner也不太懂车。不能说出车的具体型号，所以我有点搞不清楚状况。
他告诉我车的排量是2.3的，在kbb上，只有到了s sprots这档的车才是2.3的，3i都是2
.0的排量，而且，排量似乎并不是可选项。
但是我查他的vin#，用的置顶免费的那个，查出他的型号是Mazda 3i。
他的车还是比较新的。配置有power window, power lock, 然后配了所有的air bag。
车钥匙没有自动锁车的。
我不知道他这车到底是什么型号的？
还有，Mazda 3的尾翼是不是s才有？
事实上今天我看了两辆Mazda3，另一辆的卖家太tricky，自己就是洗车公司的manager：
http://miami.craigslist.org/brw/cto/1618252102.html
这个车还价到10500，我也去firestone去做了个20刀的check说没问题，但是我还是觉
得哪里不对。车主还有一个representative帮他谈，说是他朋友。说的故事也是前言不
答后语。看carfax,还是fleet veh |
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S***u
发帖数: 1678 | 38 来自主题: Automobile版 - 买车犹豫中 犹豫啥啊，就这三款，太好选了。
BMW 3i，
audi a4
都不是省钱的主，出了保修，一个小毛病能修死你，而且别的地方还修不大了。
BMW 3i，看那样儿，就是个弱不禁风的不男不女，让人作呕。
audi a4，根据iihs安全测试，small overlap直接就fail掉了。
人到中年，踏踏实实过日子， volvo s60，安全稳当，可靠性也不错。
呵呵 |
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J**S
发帖数: 2327 | 39 我在EBAY也有几百个SELL TRANSACTIONS，有几百刀的的全新电脑IPHONE，也有自己不
用的
旧货。11年我还没有一个退货或者碰到EVIL的。
我写DESCRIPTION和TITLE，我从不担心东西卖不出去，我只担心买家买错东西。所以，
我的照片和说明都尽量实事求是的说明卖的东西的CONDITION还有设置。而且LIST我都
DOUBLE CHECK，重要的信息不会错， 我就怕的是卖家误解，买错了要退。 如果有的东
西，我自己也说不清楚的，我是坚决不会在EBAY上卖。
我认为卖家有责任把自己卖的东西说清楚，更有责任不写上错误的信息（比如LZ 不是
3i CPU还在TITLE上写3i CPU) .如果只是没说清楚，还可以理解； 但是你给卖家错误
的信息，误导了买家，我觉得卖家应该负这个责任。 就LZ的情况，如果不是被TITLE误
导，LZ肯定不会买。 当然卖家说，后面写了对的信息，没错。 但是你提供了错误信息
就不对。
你列LIST，如果不能保证，你的LIST的信息没有错误；或者偶尔有错误，你自己不能付
起责
任来。 那我建议你还是不要再EBAY上卖东西了。 |
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p******g
发帖数: 3 | 40 Ok, I worked for a Multi billion US company before. we have a sub (Implant
Innovation Incoporated, or 3I) which is the number 2 dental implant maker
in the world. there are a handful of others toos most of these companies are
not public or at most a sub of a large company. the dental business's
revenue ranges from 50 to 400 million USD a year.
3I is located in Florida. a few strong competitors are from Europe.
hope this information can help. |
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S*******r
发帖数: 11017 | 41 大家都是至少MASTER以上学历的
这点判断力总该有吧？
没有3012
EB2/3C新PD还是得跟EB2/3I捆绑
争夺每年ROW EB2剩下的名额
这得取决于人ROW需要多少
我们只能拿人家不需要的富余部分
这两年经济不好
ROW也没什么人 所以中印一块儿连续两年有2-3万SO
有了3012
就没什么C,I,ROW的区别了
大家看排队顺序吃名额
EB2C不必看ROW吃多少了
不管经济形势怎么样 ROW要吃多少了
数量众多的EB2/3I是业已存在的
什么法案都无法改变
我们要么选择和他们争一个小馅饼
要么选择联合他们一起去争一个大的多的馅饼
2009年底开始经济回暖
ROW人数又增多
今后ROW只会越来越多
2009年那么少的PERM数量不会再重现了
不可能指望每年都有3万SOFAD给中印了
还不如一起去抢每年4万的大馅饼 |
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s**g
发帖数: 709 | 42 和JWE看了一下，2012的15%保留名额只计算EB2，EB3，即EB2X15%给EB2-ROW，EB3X15%
给EB3-ROW。2013，2014则每个EB子类别都有10%保留名额。
除去以上保留名额，非保留名额部分的85%为单一国家的上限，且此计算仅适用于EB2，
EB3。所以2012，EB-2I，EB-3I上限分别为40040X 85% X85%=40040X72.25%，比原来我
们提的Amendment中的EB2 X 70%略多（72.25% vs. 70%)，EB3-C尚有1-15%-72.25%=12.
75%份额。2014，2015，EB-2I，EB-3I上限分别为40040X90%X85%=40040X76.5%，EB3-C
尚有1-10%-76.5%=13.5%。都比原来7%多,一年有5000多,还省了64血卡,一年变两年。
总之这个版本比我们的amendment版本略差一点，但好于原来版本，且我们Amendment版
本中的两个基本诉求(即70%,15%适用于各个类别)都原则上达到了。
建议现任EB3C转而支持这个版本。三年后的靠PD,自生自灭。 |
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n*****0
发帖数: 185 | 43 if 5i avg is 180 or above, what is the point to use 3i or 4i. why don't use
3wood or 5 wood or hybrids to cover 190-220? it is easier to hit and
control. 3i and 4i are so challenge for 80% golfer.
in
easier |
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M*****e
发帖数: 568 | 44 趁着版上这么多请教贴，也讲讲我自己的情况，请高手指点一下。
开始打球一年多了目前还是以练铁杆为主。之前最主要的问题是打球slice。自己感觉
的问题一个是落杆有outside-in的倾向，另外一个是触球的瞬间没有注意手腕的转动。
现在注意了这两个问题之后，出球基本上终于以正确的方向为中心分布了，汗。。。有
时通过控制手腕转动的程度能打出draw和sclice两种角度了。感觉应该是向正确的方向
进步了一些吧。
另外以前最有信心的是9和pw，现在已经转到用7i了。现在练的最多的是5i和3i。感
觉5i已经有一定的成功率了，但是3i如果不t一点的话，还是找不到挥动的路线。
击球时最常出现的失误就是杆在出球前先触地，换句话说就是杆头会在触球前唔到十公
分铲到土，之后的效果就可想而知了。感觉问题就是一旦有意识的发力，总是往下挥的
程度多于往前挥。不知道应该怎么纠正。
另外一个自我感觉的问题就是在触球之后，follow-through的时候，前臂（我是左手击
球所以是右臂）有架肘的感觉，也就是说肘部不是紧贴身体的。一直不知道怎么改正。
还有一个在打洞时经常出现的困扰就是用wedge打不好短距离，经 |
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v*****r
发帖数: 2325 | 45 re this post to top 10...
usually see pros lay up when the water is in front/back of the green.
the hole you played is left side, and it's dogleg turning right to left. if
you don't hit many hooks/draws, then the risk is smaller.
last time play with you, saw your 3wood shot is long and low, guess a lot of
roll .
attack green needs some kind of high shot. so maybe 5wood is better.
tiger's long approach mostly 5woods, 3i. said that his 3i shot is very high
trajectory. ..
i tried 5 wood a range |
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v***s
发帖数: 4031 | 46 There were only countable times I hit the ball to the green away from 200
yards fairway, and there were few successful hittings landing on the spots I
would exactly like to, even though I was capable of carrying 200 yards or
more with my 4i or 3i at any driving ranges. I am not a pro, not even close
to. LOL.
I used to hit my irons very well. My 3i could hit the same distance as my
then driver carried. One day, years ago, my teacher told me to keep one
swing for all my clubs, and to differentiate |
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y***g
发帖数: 284 | 47 主要是长铁杆不好控制吧
要按10码、15码左右的距离差算的话
我3i也能roll个225码
实际上也有用3i，打218果岭的成功记录
但效率太低了，太难打好，10个球里有三四个能打好吧
太不好控制了
所以就弃之不用了 |
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v*****r
发帖数: 2325 | 48 he carried 225 yard, since hit flag stick before landing, have to add a
couple of yard to carry distance. 227 yard. roll another 10 yards, say 235
yard for usually 3i distance. tiger's caliber....
seem that teeski play for long time, when hybrid not yet popular then.
teeski niu ah, not for 225 3i, or 2shot reaching 505 green, but hesitant to
mention score 79
guess he socre around even at 7k course usually. |
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A*f
发帖数: 3067 | 49 我一贯的原则:
知名度高的，卖得贵的，年代新的
全部试一遍
因为记分比较严格所以铁杆开球还好点?
why?
400 par4, driver + 6/7 iron + penalty = 3i + 3i + wedge
180 |
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f******n
发帖数: 175 | 50 all about statistics. In my case: driver 200, 3i 180.
on fairway chance: Driver 50%, 3i 90%
Does it worth to risk the 40% of losing the ball for just 20 yards?
(exclude the 爽 of hitting a good straight driver.) |
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