小女子这厢有礼了,请问各位I’m a representative of C&C Company的 C&C

2NH3•H2O + FeCl2==2NH4Cl + Fe(OH)2↓
4Fe(OH)2+O2+2H2O==4Fe(OH)3

N2+O2=（高压放电）2NO

二弩精舍金石
边款是新周制于甲……（最后一字估不出）.
赵叔孺斋馆名二弩精舍.
新周可能是徐新周.

Ca(OH)2+2HNO3==Ca(NO3)2+2H2O

文化差异(Culture Difference):种族 National race
The whole question of the changing role of Blacks in American society as been the subject of newspaper articles around the world so frequently that visitors to the United States do not know what to expect when they arrive. They may be surprised when they see that Blacks and Whites work side by side in offices , factories , and schools across the country . The majority of Blacks in the United States, however, live in and around only a small number of American cities.
Many dark-skinned visitors arrive in the United States fearing personal attack or expecting various degrees of racial prejudice. Some forms of discrimination [1] still exist ,unfortunately, especially in the areas of the housing , schools , and jobs . The school equality is still more a dream than a reality. There are still too many areas of the country where Black Americans do not enjoy the same full opportunities as White Americans . However, the vast majority of American s are working , studying , and sharing public places together. This was not true even a few years ago in some parts of the country , but progress is steadily being made . You will be able to observe the improvement in race relations as soon as your plane lands . You will see it in the airport, in public buses and trains , in theaters , restaurants , rest room, in sops and libraries , in offices and factories . Close personal friendships between Blacks and Whites , full trust and social relationships are still not common , except in certain areas, However, even in this - the slowest area of progress-there has been change , especially among young people.
[1] discrimination n. 辨别, 区别, 识别力, 辨别力, 歧视
Excerpted from " A Guide to U.S.A. ", edited by Li Yang, Li Yi, published by Foreign Language Teaching and Research Press.
Culture Difference
发表日期：2005-04-22 10:58:52 作者：洪恩在线
It is not a novel knowledge that culture difference exists between eastern and w
estern countries. But not until I heard the lecture given by a Chinese scholar,
who has been lived in Australia for several years, did I came to understand that
how different it is.
The scholar summarized that we, as Chinese, prefer to think in a spiral, casual
way, while western people, more often than not, are fond of a linear, business-i
s-business way. Supporting the idea, he named out examples he himself experience
d while staying in Australia. Here are some excerpts.
Firstly, line up matter. If you are in China, it is not rare to see that a crowd
of people throng in the supermarket, trying to get service first. People in Ch
ina do line up, the scholar said in a humorous tone, but they prefer to line up
at a horizontal way.
In contrast, in western countries, say, in Australia, people always line up, no
matter in a big bank or a small grocery store. And they take it for granted. Lin
ing up has long since become part of their life that they scarcely doubt it or g
row impatient while doing it.
Secondly, first come, first served. Though in words it is a normal principle her
e in China, it’s mostly not the case in reality. Take an example of what usuall
y happens in a bank. Here when we are in a middle-sized bank, and suppose we are
talking with the cashier, it always tends to have someone butt in, claiming tha
t his or her request takes only one second.
And it seems that we have already been accustomed to it. So has the cashier. But
in western countries, it never applies. It is always rude that you butt in whil
e the cashier is serving his customer. No matter how little time your request co
sts, the cashier, more often than not, is likely to turn you down. Only one cust
omer at a time is his principle.
Thirdly, change stuff. Suppose I am in a shopping mall and the stuff I purchase
cost me 142 RMB. While lining up at the casher’s and happening to check my wall
et, I find I have 200 RMB and two one-yuan coins. What will I do? To give the ca
shier 200 RMB, or give him 200 RMB and the two one-yuan coins so that he could r
eturn me 60 RMB, which is more convenient for both of us.
I think when the Chinese were in this situation, they would mostly choose the la
tter one. But the scholar said, in Australia, they won’t do so. He then told th
at he himself did try it once, and he thought it was self-evident to do so. But
the cashier did not understand.
So the scholar latter on summarized that western people are prone to lack of fle
xibility while doing their work. Then how about us in their eyes? They think we
Chinese have a tendency to make things complicate. What an interesting contrast!
Here I don’t intend to tell which is better and which is worse. What I try to s
ay is just that we might well be in conformity with the customs and be aware of
the culture differences while being abroad. Like the saying goes—while you are
in Rome, do as Romans do. If you don’t want to put yourself in the public, bear
ing all this in mind is perhaps the best policy.
Caroline
This article has been read by 276 persons.
Copyright: This article was written by caroline. and first posted in HongEn online. The author owns the copyright, and HongEn online owns the right of using it. Any other unit or individual should get the author's approval before using, repasting or quoting. The author will assume all the civil and penal responsibility, directly or indirectly caused by posting the article. The SYSOPs and board masters have the right to reserve or delete the article.
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Replied Articles
Title Author Size Post Time Grade
Re：Culture Difference tdeanxx(Tim) 1K 05.04.20 01:19
Dear Caroline,
I think your scholar friend spent several years in Australia and completely miss
ed the most important value represented in his examples. That value is egalitar
ianism. The principle that people should be treated equally.
When the bank teller insists on attending one customer at a time the principle i
s not "only one customer at a time" it is "this customer waited in line and so w
ill you, no matter how tall, how well dressed or how loud your voice." And you
can be sure if the customer is a poor working man and the impatient man is a wel
l dressed business man, the customer will very bruskly insist on his rights not
to be interrupted. A well run bank will have a customer service person who can
answer questions, but people doing transactions must wait their turn. My impres
sion of a business or a nation where people are not treated equally in the marke
tplace and a bully can obtain service without waiting is a place where there is
a class oriented culture and/or where one can bribe one …………[文章太长,没有全部显示,点击本文标题阅读全文]
Re：Culture Difference caroline.(caroline) 2K 05.04.20 12:25
Dear Tim,
The lecture given by the scholar is mainly on English learning. That's for he na
med such examples. He just aimed to tell the audience how important to understan
d a culture is, which is different from our motherland.
What you said is indeed right. And I am with you on this. The corruption in Chi
na is rampant these years, you relate it with class. Well, I haven't thought abo
ut it. But I do agree that the idea of class roots in many people's mind.
Like the example you took in the article, I almost could be sure that here the c
ashier would definitely turn to the well dressed business man. You say that the
poor working man will insist on his rigts not to be interrupted. But here I gues
s he would just pretend not to mind it and let it be.
I myself experienced this once, in fact. Once I was in a post office to have a p
ackage posted. You know, it was crowded inside and the people lined up in a wayw
ard way. So when it was my turn, and when I was just about to tell the man my re
quest, one guy …………[文章太长,没有全部显示,点击本文标题阅读全文]
Re：Culture Difference panpanpan 210 05.04.20 08:32
You've got a sharp eye for the human conditions, Tim.
--
Learning is like rowing upstream; not to advance is to drop back.
Learning is like sailing a boat against the current; it either advances or retre
ats.
Re：Culture Difference tdeanxx(Tim) 351 05.04.20 12:47
Dear Panpanpan,
I wouldn't have written in such a non-diplomatic fashion except that I wanted to
see what people thought, and that sort of behavior is particularly irritating t
o me. I will try not to lose my temper when I am in China. I don't want to get
"kung fu'd". Great to hear from you, friend. I want to hear more of your thou
ghts.
Tim
Re：Culture Difference smdyfc(Dont happy) 263 05.04.20 18:05
English is so good!Do you announce some articles more again?Did you graduate?Wor
ker, should have of, all of you have.And have brains!Can come to our company to
work?
--
Power is everything!Falling behind would be beaten!
I'm never,never,never,never give up!
Re：Culture Difference spoilme(maple) 804 05.04.22 06:02
"Thirdly, change stuff. Suppose I am in a shopping mall and the stuff I purchase
cost me 142 RMB. While lining up at the casher’s and happening to check my wal
let, I find I have 200 RMB and two one-yuan coins. What will I do? To give the c
ashier 200 RMB, or give him 200 RMB and the two one-yuan coins so that he could
return me 60 RMB, which is more convenient for both of us.
I think when the Chinese were in this situation, they would mostly choose the la
tter one. But the scholar said, in Australia, they won’t do so. He then told th
at he himself did try it once, and he thought it was self-evident to do so. But
the cashier did not understand. "
It won't happen in New York. Maybe the cashers in NY are smarter. :)
--
Be not afraid of going slowly, be afraid only of standing still.
参考一下
Diet Culture difference between China and America.（中美饮食文化的差异）这篇也可以参考一下
The main difference between Chinese and America eating habits is that unlike, where everyone has their own plate of food, in China the dishes are placed on the table and everybody shares. If you are being treated by a Chinese host, be prepared for a ton of food. Chinese are very proud of their culture of food and will do their best to give you a taste of many different types of cuisine. Among friends, they will just order enough for the people there. If they are taking somebody out for dinner and the relationship is polite to semi-polite, then they will usually order one more dish than the number of guests (e.g. four people, five dishes). If it is a business dinner or a very formal occasion, there is likely to be a huge amount of food that will be impossible to finish.
A typical meal starts with some cold dishes, like boiled peanuts and smashed cucumber with garlic. These are followed by the main courses, hot meat and vegetable dishes. Finally soup is brought out, which is followed by the starchy "staple" food, which is usually rice or noodles or sometimes dumplings. Many Chinese eat rice (or noodles or whatever) last, but if you like to have your rice together with other dishes, you should say so early on

难忘那一幕
夜,静悄悄的,我躺在床上,透过玻璃窗,仰望着那皎洁的月光和点点繁星,轻轻地,轻轻地睡着了,恍惚中,那被爱与泪包围着的一幕,不断地在我梦中萦绕.
放学了,同学们都陆陆续续地离开校园,只有我独自坐在操场上.校园被夕阳染成了暗红色,知了还在树上不知疲倦地叫着,好像它们的心情和我一样,烦闷,忧伤.今天是我们班评选大队委的日子,我和小薇一同参加竞选,可万万没想到,我竟以一票之差落后于她,我落选了,而小薇则如愿以偿地被推选为大队委,我好委屈,好难过,一个人跑出教室„„
“喂,咱们一起走吧.”听到这甜美的声音,我赶紧拭去了眼角就要淌出的泪水,抬头一看,是小薇.“别难过了,走,我带你去个地方.”说着,她拉住我的手,把我拽起来,带我来到学校的荷塘.他捡起几棵石子放在我手中,指着荷塘中的一小片碧绿的荷叶,说：“你能扔中它吗?”我看了看小薇那清澈如水的眼睛,又看了看手中小小的石子,然后瞄准荷叶,将石子一粒粒扔出去,结果一粒也没扔中.“看准了目标,不一定都能成功,不是吗?”“可你不就成功了吗?而我„„”我十分沮丧地低下了头.她捡起一颗石子向池中扔去,“你看,石子落在那里,就以那里为中心,激荡起美丽的波纹,你就像这小石子,虽然没有击中荷叶,但它依然能让水面泛起层层涟漪,能让周围的万物感受到它的美丽,能让平凡的生活变得多姿多彩.”
我终于明白了,再次仰望天空,晚霞格外绚丽,微风吹来,水漾清波,一切都是那么美,那么美.小薇,那比这一切更美的女孩,挽起我的手,和我一起走进夕阳的余辉中„„
哦,我醒了,又想起这一幕,我仿佛再一次被她那真挚的友谊所感动,我哭了,我真的哭了„„

4NH3+5O2=4NO+6H2O 条件是加热,催化剂是Cr2O3
氧气多的话,很容易继续氧化NO
2NO+O2=2NO2

2Fecl3+Fe=3Fecl2