肺的功能英语作文

篇一：关于雾霾的英语作文

关于雾霾的英语作文

Haze is air pollution in which is mixed up with dust, smoke and other dry particles ,and it obscure the clarity of the sky and interacts with the natural environment. 雾霾是空气污染和灰尘,烟雾和其他干燥粒子,它掩盖了清晰的天空,与自然环境进行交互。

雾霾原因

This kind of air pollutant come from a variety of natural and manmade sources. Natural sources can include windblown dust, and soot from wildfires. Manmade sources can include motor vehicles, and industrial fuel burning, and manufacturing operations. The one of the main cause that touches off haze is manufacturing operations. Many factories were over measure produced the smog that had over the standard and the smog seriously influence the air become air pollution.这种空气污染物来自各种自然和人为来源。天然来源可以包括风沙、烟尘从森林大火。人为来源可以包括机动车辆、工业燃料燃烧和制造业务。触动了烟雾的主要原因之一是制造业务。许多工厂测量产生的烟雾对标准和烟雾严重影响空气成为空气污染。

雾霾危害

The components that make up haze may have negative effect on people's health especially that of the children and the elderly. Also not excluded are those who have certain diseases such as asthma, allergy, and pneumonia and lung disease. Workers working in the open air have a high risk in their health.组件构成烟雾可能对人们的健康有负面影响特别是儿童和老人。也不排除是某些疾病如哮喘、过敏、肺炎和肺部疾病。工人工作在露天有很高的风险在他们的健康。

解决方法

One of effective solutions to help eliminate haze is to make some chemistry changes during the manufacturing process,so it could reduce harmful emissions which are produced by

manufacturing operations一个有效的解决方案,帮助消除烟雾是让一些化学变化在制造过程中,所以它能减少有害排放产生的制造业务。

关于 雾霾 的英语作文（篇1）

Recently,haze weather has become a daily one right here in large part of China.People are forced to wear the mask to avoid breathing poisonous air.So it is necessary to find out the reason why leads to that and work out the resolution.If we trace the cause for haze weather ,the main points are as follows ,first,china 's air quality standards are rather lax and evaluation factors are limited,so you will see that current air appraisal system has defects.Second,some people just go for economic interests instead of turning out products according to relevant law and regulations.They tend to use obsolete equipment in which they are high likely to emit a great deal of wasted air.

Third,across our society ,relevant protection awareness has not built up so that people havent formed a habit of using green product and saving energy as much as possible.Jus(来自:www.sMHaiDa.com 海 达范文网:肺的功能英语作文)t for the sake of convience to go out,people rely more and more on travelling and working by car while car is the main cause for the haze weather

To settle this problem,a series of meaures should be taken as follows.First ,we should strengthen air monitor to lower the levels of small particulate pollutants.Second,we should enact more strict laws and regulations and keep perfecting our current law on environmental protection to regulate people 's daily action and the industrial production and punish those factories that ignore the protection and keep emitting dangerous material that cause haze.

Third,we should develop green and energy-saving energy to lower the emission of haze and improve air quality.As far as i am concerned ,if we work together to be able to do such measures ,our environment will getting better and better and haze weather will vanish completely. 关于 雾霾 的英语作文（篇3）

During the 15 days from New Year’s Eve to Lantern Festival, Beijing was affected by smog for more than half the time, because of which people suffered a lot. On the road people drove slowly because they could not see clearly. People also suffered from many illnesses caused by smog.

The smog in Beijing has been caused by many factors, in which the increase of cars in the city area plays an important role. The carssend off a lot of poisonous gases, which in turn adds to the already seriousair pollution.

In my opinion, the number of cars should be limited.We should call on the people to use more public transport. Only in this way canwe expect to have more sunny days.

关于 雾霾 的英语作文（篇4）

Dear Bill,

I’m glad to receive your letter,thank you for your caring for the weather and my health.Now I’d like to tell you something about the smog.

Since the winter last year,the smog has occurred a lot of times.it has done great harm to our daily life.many traffic accidents happened just because of the heavy smog weather,more and more people have to go to see the doctor because the serious disease caused by the smog,quite a lot of flights have to be put off,a great number of people have to stay at home for fear of the poisonous air caused by the smog.

People have realized the great harm caused by the smog and the importance of protecting the environment.people all over the country are taking measures to reduce the smog weather.the government suggests people go to work or school with the public traffic, such as the bus and the underground.Also we should plant more trees.

According to me, I will go to school by bike or on foot, and I won’t throw the waste anywhere.in addition, I will tell the people I meet to protect the environment as possible as they can.would you like to tell me some good ideas?i’m looking forward to your reply.

Yours,

Li Hua

篇二：英语作文Smoking and Health

英语作文Smoking and Health

Smoking and Health-吸烟与健康

人人都知道吸烟有害健康。那些吸烟过度的人一般都活不长。吸烟可能引起多种疾病，其中最严重的是肺癌。另外，吸烟的人还损害了那些不吸烟的人的健康。如果所有的烟民都戒了烟，那么我们就可以享受更清新的空气，也就更健康了。

Everybody knows smoking is bad for health. Those who smoke too much may not live long. Smoking may cause many diseases. The most serious one is lung cancer. Smoking can also do harm to those who don't smoke, If all smokers give up smoking, we can enjoy clearer air.

篇三：关于吸烟的英语作文

topic：

Some businesses now say that no one can smoke cigarettes in any of their offices. Some governments have banned smoking in all public places. Do you agree or disagree, why?

Why are so many people like smoking? What are the advantages and disadvantages of smoking? And how to give up smoking?

First of all, I will tell you some reasons of smoking. On one hand, it is not surprise that many adults like smoking. I think they may feel annoyed with many things of their work, family or other things. Besides, some people may do not like smoking, but they have to smoke on some occasion. On the other hand, some teenagers had begun to smoke when they are at school. They may also feel upset about many things. But I think most of them just feel curious about it.

Then, I will say something bad or good about smoking. As you known, it is bad for our body, just like our lung and our respiratory passage. When you smoke more and more, the function of your lung and your respiratory passage will not work effectively as usual.

On the contrary, some people are to rise that some advantages also exist when they smoked. For example, smoking will adjust their mood when they are unhappy. When they are smoking, inspiration will come up in their mind suddenly. Also, when they are embarrassed in some occasion, smoking will make them feel relaxed more or less.

Last but not least, even though there are some advantages, we shall call for giving up smoking. But how can make it? Here I will give you some tips. Firstly, try to reduce the number of times gradually. Secondly, get rid of the hobbit of smoking after supper, and instead with some fruits or drinks. Thirdly, remind yourself often, do not make yourself have many “the last one”, or you will fail to do it.

Give up smoking for your family member and others’ health. And believe yourself, and then you will overcome difficulties.

主题:

有些公司现在认为,没有人可以吸烟在任何他们的办公室。有些政府已经禁止在公共场所吸烟的公共场所。你是否同意,为什么?

为什么如此多的人喜欢抽烟吗?的优点和缺点是什么抽烟吗?以及如何戒烟了吗?

首先,我将告诉你一些原因抽烟的习惯。一方面,它并不奇怪,许多成年人都喜欢吸烟。我想他们会感到恼火,有许多事他们的工作、家庭或其他的东西。此外,一些人可能不喜欢抽烟,可是他们已经在一些场合抽烟。另一方面,一些年轻人已经开始吸烟时,他们都在学校。他们也会感到烦恼很多东西。但我认为他们中的大多数人只是觉得好奇而已。

然后,我将说些什么好或是坏的关于吸烟。据你所知,它有害身体,就像我们的肺和我们的呼吸通道。你抽烟时,越来越多的情况是,你的肺功能和你呼吸的通道将不会像往常一样有效的工作。

相反的,有些人是提高时,一些优势也是存在的,当他们吸烟的人。例如,吸烟会调整好自己的情绪,当他们遇到不开心的事情。吸烟时,灵感会在他们的心中突然。同样的,当他们在某些场合尴尬,吸烟会使他们觉得放松或多或少。

最后但并非最不重要的,即使有一些优势,我们将呼吁戒烟。但如何能做到吗?在这里,我将给你一些提示。首先,尝试的次数逐渐减少。其次,无法摆脱的霍比特人吸烟的晚饭后,相反,与一些水果和饮料。第三,经常提醒自己,不要把自己有许多的“最后一”,否则你就要失败来做这件事。

戒烟,你的家人和其他人的健康。来,相信自己,然后你就会克服困难。

篇四：英语作文Smoking and Health

英语作文Smoking and Health

Smoking and Health-吸烟与健康

人人都知道吸烟有害健康。那些吸烟过度的人一般都活不长。吸烟可能引起多种疾病，其中最严重的是肺癌。另外，吸烟的人还损害了那些不吸烟的人的健康。如果所有的烟民都戒了烟，那么我们就可以享受更清新的空气，也就更健康了。

Everybody knows smoking is bad for health. Those who smoke too much may not live long. Smoking may cause many diseases. The most serious one is lung cancer. Smoking can also do harm to those who don't smoke, If all smokers give up smoking, we can enjoy clearer air.

篇五：肺功能常用指标

肺功能常用指标

? FVC(用力肺活量)：

最大吸气至TLC位后以最大的努力最快的速度作出呼气肺活量达RV位的容量。

? FEV1 (第一秒量)：最大吸气至TLC位后1秒内的快速呼出量

? FEV1/FVC (一秒率)

? MMEF、MEF、FEF25~75% (最大呼气中段流量)：

在F-V曲线上计算获得用力呼出肺活量25~75%的平均流量

? PEF (最高呼气流速)：呼气峰值流速

? FEF50%（V50）、FEF75%（V25）：

用力呼气50%(或75%)时的瞬间流速

? FIVC： 用力吸气肺活量

? FEF50%/FIF50%：

50%VC时呼气流量与50%VC时吸气流量之比

? TLC(肺总量)：尽最大可能吸入肺部的气体总量

? RV(残气量)：尽可能呼气后肺部剩余的气体量

? DLco(CO弥散量)：经肺泡间隔进入肺毛细血管的CO量

? MVV（最大分钟通气量）：自主呼吸每分钟最大通气量

不同类型通气功能障碍的流速容量曲线

肺功能损害程度：(三级分法)

轻 中 重

VC (FVC) 79-60 59-50 <50

FEV1 79-60 59-40 <40

FEV1R% 74-60 59-40 <40

MVV 74-60 59-50 <50

MMEF、V25、V50、V75<65% 为异常

内科应用 (一)

? 评价肺功能损害的程度，性质

? 诊断气道阻塞的部位：

小气道功能 早期疾患

大气道阻塞 器质性改变

对气道病变部位的诊断

?

? 中、小气道病变 上气道阻塞

? 胸内型UAO

? 胸外型UAO

单侧主支气管阻塞

?

内科应用 (二)

? 评价肺功能损害的程度，性质：

? 诊断气道阻塞的部位：

小气道功能 早期疾患

大气道阻塞 器质性改变

? 判断预后：FEV1< 0.8升 呼衰、肺心 ( 外国 ) ? 指导治疗：治疗前后肺功能比较

特发性肺间质纤维化 (激素治疗) 气道反应性测定与扩张剂吸入试验 气道反应性测定意义

?

?

?

?

? 诊断 (支气管哮喘，隐匿型哮喘，职业型哮喘) 评估疾病严重程度 评估疾病治疗效果 研究发病机理 流行病学调查

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