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回復 359# 抽刀斷水

就係奇在唔覺有。有咩理由自成立以來絕無一個icac職工貪污？一個都冇？係冇定係有您都唔知?

最方便謀殺嘅犯人就係負責調查謀殺案嘅探長嘛

沙文

回復 360# 抽刀斷水

佢地有迫使顧客自己决定嘅技巧

点解古代嘅店小二有欐决定俾咩個客食, 現代嘅店小二就冇呢?

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回復  抽刀斷水

就係奇在唔覺有。有咩理由自成立以來絕無一個icac職工貪污？一個都冇？係冇定係有您都唔 ...
沙文 發表於 2010/7/31 21:59

    我想到有幾個可能性：
1. 真的一個都冇
2. 有但我地唔知
3. 係未貪想貪之前已有機制令其職位不保
4. 有貪之後就炒，之後再拉，咁就不再是廉記職員，不會影響一單都無的清譽

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回復 362# 沙文


    可能古時店小二承受到客倌唔滿意轉身唔畀錢就走囉，畢竟當時開店在江湖，好多刀光劍影仇殺劫鏢都在食肆內進行既，而店小二通常都係受害者唔夠膽出聲。

dye

I think it may have to do with the fact the people in the ancient world are illiterate.  They do not have a menu and cannot read the menu.

It is much easier to order this way.

大黃傻貓

仲有一點，就是當水由液體蒸發成氣體（或由固體冰溶解為液體）時，會吸走一種名叫 latent heat 的熱能，因 ...
抽刀斷水 發表於 2007/8/28 00:20

好多人不知道，水份蒸發帶走的熱量是好多的，就算不是攝氏100度 boiling point 。。。
So people can catch cold after sweating and cool in a windy room!

沙文

回復 366# 大黃傻貓

Oh yes, I am not really a scientific guy but in my Dive mater lesson  I was told water carries heat 25 times faster than air does.
Reason is water has 1 of the highest heat capacities of all naturally occurring substances. it takes 3,200 times as much heat to raise a given volume of water specific temperature as it does to raise the same volume of air to the same temp.
And that is why 24°C is warm and comfortable in air but you become chilly in water, air cannot carry your heat away as fast as the same temp water can.

抽刀斷水

試觀看以下音樂短片：



在許冠傑的《梨渦淺笑》歌詞中，「怎得共渡藍橋」是甚麼意思？

dye

回復 367# 沙文

http://en.wikipedia.org/wiki/Heat_capacity

See the table, the difference is only about 4:1

I think it is something else on top of it.  I need a bit of time to remember it.  The lesson is taught in highschool science class at around grade 10-11ish.

Found it:

I think you mean thermal conductivity.
http://en.wikipedia.org/wiki/Thermal_conductivity

Water to air = 0.6:0.025

About 24 times.
-----------

And Ms. Cat is perfectly correct scientically.  It is taught in elementary school and also featured on TVB game show for elemetary school kids.

沙文

回復 368# 抽刀斷水
「藍橋」典出成語「尾生抱柱」。
《莊子·盜趾》:「尾生與女子期於梁下，女子不來，水至不去，抱樑柱而死。」

據《西安府志》，此橋位於陝西藍田縣的蘭峪水上，稱為「藍橋」。從此之後，人們把相愛的男女一方失約，而另一方殉情叫做「魂斷藍橋」。若改為共渡藍橋, 即係師妹終於得到我咁解

另外, 唐裴鉶小說《傳奇。裴航》:裴航為唐長慶間秀才，游鄂渚，夢得詩：“一飲瓊漿百感生，玄霜搗盡見雲英。藍橋便是神仙宮，何必崎嶇上玉清。“買舟還都。後路過藍橋驛，遇見一織麻老嫗，航渴甚求飲，嫗呼女子雲英捧一甌水漿飲之，甘如玉液。航見雲英姿容絕世，因謂欲娶此女，嫗告：“昨有神仙與藥一刀圭，須玉杵臼搗之。欲娶雲英，須以玉杵臼為聘，為搗藥百日乃可
”後裴航終於找到月宮中玉兔用的玉杵臼，娶了雲英，夫妻雙雙入玉峰，成仙而去。 　　宋元話本《藍橋記》、元庚天錫《裴航遇雲英》雜劇、明龍膺《藍橋記》傳奇、楊之炯《藍橋玉杵記》傳奇均以此為題材。宋劉克莊《沁園春。林卿得女》詞：“藍橋路近，玉杵攜將。”
全部都係引申為情情塔塔咁解。
温馨提示：但千祈唔好一軛

沙文

點解飲汽水就好多人,或者話,相當多人會用飲筒

但我從未見過有人用飲筒飲啤酒?

抽刀斷水

飲啤酒，要大口大口飲才暢快。

要分析原因，我個人認為由於啤酒味苦，大量進飲可以利用啤酒本身的冷凍溫度對舌頭有少許麻醉，減少苦澀味道。

沙文

回復 372# 抽刀斷水


    飲香賓、紅白、Cognac又夠要細細啖啦, 点解您又唔用啜筒呢?

抽刀斷水

回復 373# 沙文


    果Ｄ懶係要用鼻聞埋嘛，溝酒溝成long drinks就會用啜筒囉。

沙文

回復 374# 抽刀斷水
聞完就插支啜筒入去唔得咩?

沙文

抽抽我們錯了!

原來,據考古發現, 主前3000年啜筒原本係用來飲啤酒的!

Our Sumerian Stone Age forbears would then take a straw or a ladle and imbibe. We know so, because the Sumerians left us with the oldest graphic depiction of beer drinking. It comes from a seal found at the Sumerian city of Ur and dates from around 3100 BC. It shows two gentlemen using straws to drink beer out of a common crock. The upper-class Sumerian straws used to be made of gold and lapis-lazuli. One such straw was found in the third millennium BC tomb of Pu-abi, a dignified lady of Ur.
http://beeradvocate.com/articles/595
下次我再訪蛙島我們試下學上流原祖咁用啜筒啤啤

抽刀斷水

回復 376# 沙文


    我地演化到飲啤酒唔用啜管，梗有理由既。你用返啜筒，咪即係退化？

淚兒

回復 376# 沙文


    果時用蘆葦草的莖嘛

沙文

回復 377# 抽刀斷水
又未必
由於人類社會在演化過程中曾受到基督教的污染, 故有很多事物可能被誤導
所以需要有時發思古之幽情,回顧檢視一下, 先賢可能比今人正確

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回復 379# 沙文


    咁又係。希望今次是否應用啜管之事，沒有受基督教干預啦。