s*6
2 楼
看见很多讨论GF2 deal的
查了一下,叫单电?微单?
介于卡片机和单反之间?
有时感觉兔子太重了,要不搞个GF2玩玩?
查了一下,叫单电?微单?
介于卡片机和单反之间?
有时感觉兔子太重了,要不搞个GF2玩玩?
u*q
3 楼
【 以下文字转载自 Stock 讨论区 】
发信人: xiaoxiaoren (可爱小宝宝), 信区: Stock
标 题: 很多人还是不明白特斯拉为啥火
发信站: BBS 未名空间站 (Wed Apr 6 01:58:47 2016, 美东)
一辆车不能说明一个人的地位。
但是
一辆车可以说明一个人的口味。
这里是口味。不是品味。
一个有钱人不需要证明自己是一个有钱人,他想表达的是:
我是一个有趣的人。
我是一个负责任的人。
我是一个追求创新的人。
如果s是一个门槛,那么3已经没有了门槛。
一个开着4万宝马3的买家,换一辆3。他可以表达想要表达的,还可以
省下1万多美金。
为什么不买?
发信人: xiaoxiaoren (可爱小宝宝), 信区: Stock
标 题: 很多人还是不明白特斯拉为啥火
发信站: BBS 未名空间站 (Wed Apr 6 01:58:47 2016, 美东)
一辆车不能说明一个人的地位。
但是
一辆车可以说明一个人的口味。
这里是口味。不是品味。
一个有钱人不需要证明自己是一个有钱人,他想表达的是:
我是一个有趣的人。
我是一个负责任的人。
我是一个追求创新的人。
如果s是一个门槛,那么3已经没有了门槛。
一个开着4万宝马3的买家,换一辆3。他可以表达想要表达的,还可以
省下1万多美金。
为什么不买?
M*8
4 楼
http://www.thenaturalhavenbloom.com/2012/02/ph-of-shampoo-ultim
【在 h*******u 的大作中提到】
: 各位兄弟姐妹,
: 请问谁知道哪儿可以买到酸性的沐浴露和洗发水, 什么牌子的,
: 谢谢!
【在 h*******u 的大作中提到】
: 各位兄弟姐妹,
: 请问谁知道哪儿可以买到酸性的沐浴露和洗发水, 什么牌子的,
: 谢谢!
m*7
5 楼
英文比较正式的分类是EVIL,电子取景器可换镜头相机。
z*n
7 楼
u*q
13 楼
开特斯拉和“有趣”,“负责任”有个P联系。
n*u
52 楼
I'm a car enthusiastic. But I still think electric cars are the future.
Completely ignoring environmental stuff.
pro:
1. electric motor has good low end torque, so the car feel powerful.
2. the CON of electric motor is that it doesn't have good horse power output
=> lower top speed => speed is still too high for current road and human
capability.
3. energy recovery, when car stop it recover energy, not waste brake. =>
less maintenance.
4. much less moving parts for the power system, brushless electric motor has
a rotor and a stator, ONE moving part, only friction is from bearing
holding the rotor. => much less maintenance cost. (and much less engineering
development cost on engines)
5. battery technology improvement can extend to so many other fields.
6. quiet.
7. battery has just enough distance to cover your commute, and most other
stuff.
con:
1. battery have life span. (real problem)
2. long road trip is not possible. (like it's needed)
3. can't be used a single car taxi.
Completely ignoring environmental stuff.
pro:
1. electric motor has good low end torque, so the car feel powerful.
2. the CON of electric motor is that it doesn't have good horse power output
=> lower top speed => speed is still too high for current road and human
capability.
3. energy recovery, when car stop it recover energy, not waste brake. =>
less maintenance.
4. much less moving parts for the power system, brushless electric motor has
a rotor and a stator, ONE moving part, only friction is from bearing
holding the rotor. => much less maintenance cost. (and much less engineering
development cost on engines)
5. battery technology improvement can extend to so many other fields.
6. quiet.
7. battery has just enough distance to cover your commute, and most other
stuff.
con:
1. battery have life span. (real problem)
2. long road trip is not possible. (like it's needed)
3. can't be used a single car taxi.
H*g
53 楼
以后修的公路下面都埋上感应线圈,汽车直接从路上取电,这样就解决了电池问题。只
有越野车有电池。
output
has
【在 n*********u 的大作中提到】
: I'm a car enthusiastic. But I still think electric cars are the future.
: Completely ignoring environmental stuff.
: pro:
: 1. electric motor has good low end torque, so the car feel powerful.
: 2. the CON of electric motor is that it doesn't have good horse power output
: => lower top speed => speed is still too high for current road and human
: capability.
: 3. energy recovery, when car stop it recover energy, not waste brake. =>
: less maintenance.
: 4. much less moving parts for the power system, brushless electric motor has
有越野车有电池。
output
has
【在 n*********u 的大作中提到】
: I'm a car enthusiastic. But I still think electric cars are the future.
: Completely ignoring environmental stuff.
: pro:
: 1. electric motor has good low end torque, so the car feel powerful.
: 2. the CON of electric motor is that it doesn't have good horse power output
: => lower top speed => speed is still too high for current road and human
: capability.
: 3. energy recovery, when car stop it recover energy, not waste brake. =>
: less maintenance.
: 4. much less moving parts for the power system, brushless electric motor has
m*2
54 楼
one more con:
battery stability/safety. especially with age, or during a collision.
output
has
【在 n*********u 的大作中提到】
: I'm a car enthusiastic. But I still think electric cars are the future.
: Completely ignoring environmental stuff.
: pro:
: 1. electric motor has good low end torque, so the car feel powerful.
: 2. the CON of electric motor is that it doesn't have good horse power output
: => lower top speed => speed is still too high for current road and human
: capability.
: 3. energy recovery, when car stop it recover energy, not waste brake. =>
: less maintenance.
: 4. much less moving parts for the power system, brushless electric motor has
battery stability/safety. especially with age, or during a collision.
output
has
【在 n*********u 的大作中提到】
: I'm a car enthusiastic. But I still think electric cars are the future.
: Completely ignoring environmental stuff.
: pro:
: 1. electric motor has good low end torque, so the car feel powerful.
: 2. the CON of electric motor is that it doesn't have good horse power output
: => lower top speed => speed is still too high for current road and human
: capability.
: 3. energy recovery, when car stop it recover energy, not waste brake. =>
: less maintenance.
: 4. much less moving parts for the power system, brushless electric motor has
x*r
55 楼
任何产品卖得好最重要的一个原因都是广告做得好,广告说你开这个你就有品大家也就
信了,这就是广告推广技术的power所在。当然产品本身不能太挫。广告是广义的推广
技术。
信了,这就是广告推广技术的power所在。当然产品本身不能太挫。广告是广义的推广
技术。
b*s
57 楼
一个有趣的人、一个负责任的人、一个创新的人,三个爱吃榴莲大肠刺身的人
g*t
70 楼
我很想知道,如果今天开始我只用树叶和草擦屁股,我会不会火?其实装逼是全世界共
有的特质。
有的特质。
S*C
72 楼
A big con, power grid. In order to reach critical mass, EV need to be
charged SLOWER, much slower, overnight, otherwise utilities will not play
ball.
output
has
【在 n*********u 的大作中提到】
: I'm a car enthusiastic. But I still think electric cars are the future.
: Completely ignoring environmental stuff.
: pro:
: 1. electric motor has good low end torque, so the car feel powerful.
: 2. the CON of electric motor is that it doesn't have good horse power output
: => lower top speed => speed is still too high for current road and human
: capability.
: 3. energy recovery, when car stop it recover energy, not waste brake. =>
: less maintenance.
: 4. much less moving parts for the power system, brushless electric motor has
charged SLOWER, much slower, overnight, otherwise utilities will not play
ball.
output
has
【在 n*********u 的大作中提到】
: I'm a car enthusiastic. But I still think electric cars are the future.
: Completely ignoring environmental stuff.
: pro:
: 1. electric motor has good low end torque, so the car feel powerful.
: 2. the CON of electric motor is that it doesn't have good horse power output
: => lower top speed => speed is still too high for current road and human
: capability.
: 3. energy recovery, when car stop it recover energy, not waste brake. =>
: less maintenance.
: 4. much less moving parts for the power system, brushless electric motor has
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