The TP 316 stainless steel tube or the BFe 30-1-1 tube can conditionally be used, if the chlorine ion content in reclaimed water to be not high;

The advantage and main existent problems of present production process of BFe 30-1-1 condensing tube are discussed and an improved scheme to the present production process is given in the article.

论述了BFe301-1冷凝管生产工艺的优点及主要问题，对现行生产工艺提出了改进方案。

The government can talk credibly of the global race or it can maintain its immigration policy. It cannot do both.

英国政府可以信誓旦旦地谈论全球竞赛，也可以维持目前的移民政策，但无法同时做到两者。

Comparing with the improved economic integration, the integration of EU immigration policy late started.

但与日趋完善的经济一体化相比，欧盟移民政策一体化起步较晚。

Until the mid-1960s, Canada followed an explicitly racist immigration policy.

直到1960年代中期，加拿大都奉行着一个明显带有种族歧视的移民政策。

But US immigration policy has long been dominated by emotion, not the cold-blooded, rational economic calculus many other countries apply.

但长期以来，美国的移民政策一直为情绪所主导，而不是像其他国家那样冷静而理智地从经济方面考量。

On the Evolution of American Immigration Policy

论美国移民政策的演变

Longer life will have a huge effect on everything from immigration policy to public transit to housing.

平均寿命变长对从移民政策、公共交通到房屋等方方面面都产生巨大影响。我们要去哪里找到那么多的家庭保健护理员？

Second, immigration policy needs to be bolder.

其次，移民政策需要更为大胆。

Ann: The immigration policy in this country is ridiculous.

安：这个国家的移民政策简直是荒谬。

Changes of German Immigration Policy

德国移民政策新变化

In the reshuffle, the prime minister has put me in change of the immigration policy?

在重组过程中，首相任命我来修改移民政策。

Since 2001, Germany has prepared to establish a new immigration policy in order to resolve the immigration issues.

从2001年起，德国拟制定新移民法，以解决德国移民问题。

The New Immigration Policy of France

法国移民新政策

The literature on immigration policy is almost unrelievedly critical of the state

关于移民政策方面的著述几乎总是会一成不变地批评政府。

Immigration policy should seek those most able to contribute.

移民政策应倾向于那些最能够做出贡献的人。

As a tourism city, the Macao Special Administrative Region adopts a liberal immigration policy.

作为旅游城巿，澳门特别行政区向来实施宽松的入境政策。

Others are debating immigration policy.

其他人在争论移民政策问题。

Supporters of strict immigration policy say the attack shows the danger that immigrants, or refugees, could present.

支持严格移民政策的人士表示，这次袭击表明移民或难民可能存在潜在的危险。

The Immigration Policy of Italy

意大利移民政策

She also has found new confidence to express her anger at U.S. immigration policy.

她还发现新的信心来表达她对美国的移民政策的不满。