Treating pulmonary hypertension involves treating the heart or lung disease, medicines, oxygen and sometimes lung transplantation.

For the patients of terminal pulmonary diseases, the lung transplantation is the only effective treatment.

对于终末期肺部疾病患者, 肺移植是唯一有效的治疗方法.

And we established the extracorporeal left lung orthotopic transplantation model in dog imitating lung transplantation clinically.

结果:模拟移植后,灌注流量稳定可调,移植肺气体交换好,膜肺模拟组织耗氧可行.

Objective To summarize of allogenic lung transplantation.

目的提高同种异体肺移植的治疗效果.

Signs of softness are being seen in everything from steel to shipping.

从炼钢到运输的各行各业都已经出现了疲软迹象.

High interest rates are a symptom of a weak economy.

高利率是经济疲软的征兆.

The market has turned easy.

市场已转疲软.

The effect of certain political factors in the arena on world economic trends cannot be overlooked.

国际上一些政治因素对世界经济走势的影响也不容忽视.

At what point where booming economic trends are no longer a sign of prosperity?

是什麽地方出了差错?让经济热度再也不是繁荣的象徵?

This exposure to global economic trends is not going to change any time soon.

两地对全球经济趋势的风险敞口,不会在短期内发生改变.

Some institutions and scholars on the world economic trends rather pessimistic forecasts.

一些机构和学者也对世界经济走势预测比较悲观.

Like Mr Friedl , Mr Niederhoffer ignores company fundamentals and macro-economic trends.

与弗里道一样, 尼德霍夫也对公司基本面及宏观经济趋势视而不见.

Reporter: How do you see this year's macro-economic trends?

记者: 您如何看待今年的宏观经济走势?

The cream of this year's graduates will get high-paid jobs.

本届毕业的高材生将获得高薪职位.

We would expect to hold them until at least the end of this year.

我们会保持这些价格不变,至少直到今年年底.

The tough market would lead to 400 jobs being cut in the first half of this year.

市场形势严峻，将导致今年上半年400个职位的削减。

How much alteration will be necessary?

需要改多少?

We have already agreed that secrecy may be necessary.

我们统一了意见,认为需要保守秘密.

It may be necessary to thin the sauce slightly.

可能有必要将酱汁稍稍稀释一下。

I kept the engine running because it might be necessary to leave fast.

我没让发动机熄火，因为也许需要迅速离开。

It may be necessary to buy a new one.

也许有必要买个新的了。