i********6
发帖数: 4766 | 1 想入一枚能下海游泳或gym洗澡也能戴着的表，有哪个牌子推荐么？
标 water resistant to 50 meters，真的有那么强么？跟waterproof，有什么区别呢
？ |
B******1
发帖数: 9094 | 2 Do an experiment:
1) Buy a watch that is water proof and another one that is water resistant.
2) Dive to 50 m under water (with an oxygen tank of course) with both
watches on the wrist.
3) Stay for 30 min (or before running out of oxygen) at that spot. Watch
out for sharks and watch thieves.
4) Swim to surface, wipe the water from the outside of the watch, and then
inspect both for evidence of water leakage. Choose the one that has the least damage.
Just out of curiosity, why you want to have |
i********6
发帖数: 4766 | 3 您做好了实验后上来汇报一个，谢谢！
least damage.
【在 B******1 的大作中提到】
: Do an experiment:
: 1) Buy a watch that is water proof and another one that is water resistant.
: 2) Dive to 50 m under water (with an oxygen tank of course) with both
: watches on the wrist.
: 3) Stay for 30 min (or before running out of oxygen) at that spot. Watch
: out for sharks and watch thieves.
: 4) Swim to surface, wipe the water from the outside of the watch, and then
: inspect both for evidence of water leakage. Choose the one that has the least damage.
: Just out of curiosity, why you want to have
|
B******1
发帖数: 9094 | 4 I need to apply for a license from NIH since a human subject will be
involved in my experiment. It might take some time.
【在 i********6 的大作中提到】
: 您做好了实验后上来汇报一个，谢谢！
:
: least damage.
:
:
|
S********t
发帖数: 18987 | 5 手表上没啥区别, 我就是随便WALMART买的防水表,7$ |
b*****8
发帖数: 708 | 6 木有手表带的飘过。。
【在 i********6 的大作中提到】
: 想入一枚能下海游泳或gym洗澡也能戴着的表，有哪个牌子推荐么？
: 标 water resistant to 50 meters，真的有那么强么？跟waterproof，有什么区别呢
: ？
|
s*********4
发帖数: 1980 | 7 冲锋衣里waterproof有滴水不入的意思,water resistant只能抵抗到一定程度,比如小
雨能挡,大雨就会浸湿.不知道表是啥意思.似乎water resistant to 50 meters更强调
的是抗水压而不是进水不进水.不进水应该是基本的.
【在 i********6 的大作中提到】
: 想入一枚能下海游泳或gym洗澡也能戴着的表，有哪个牌子推荐么？
: 标 water resistant to 50 meters，真的有那么强么？跟waterproof，有什么区别呢
: ？
|
h****e
发帖数: 262 | |
