Practice of reconstruction of BFB boiler to CFB boiler

Biological fluidized bed ( BFB) is one of the common technologies used in wastewater treatment.

生物流化床技术是废水处理中常采用的生物技术之一。

Meanwhile, BFD decreased the blood lipid levels and blood rheological indexes ( P < 0.01 or P < 0.05).

补肾复活汤对患者的血脂和血液流变学各项指标均有改善作用（P<0.01或P<0.05）。

Lastly, we do some research on object file format and BFD for the next, coding for creating object file.

最后对下一步要编写的代码（生成二进制目标文件的代码）所要用到的知识（目标文件格式、BFD库函数）进行了研究。

High-carbon steel wire depended on importing because of homemade wire with a high BFD.

目前，国产热轧高碳盘条与国际先进水平的主要差距就表现在高断丝率上。

Research on Optimized BFD Algorithm of Backup file

文件备份的优化BFD算法

Application of low damaging channeling sealing agent BFD in pay zone

BFD低伤害油层封窜剂的应用

Variable-sized one-dimensional cutting stock system based on modified BFD algorithm

基于改进BFD算法的多规格一维下料系统

Fast failure detection scheme for OBS links based on BFD

基于双向转发检测协议的光突发交换链路快速故障检测方案

Based on accumulated corrosion data and the analytical report on naval condenser cooling tubes the authors have set up a reliability mathematical model for Bfe 30 1 1 cooling tube corrosion life assessment. The reliable service life of the main condenser cooling tubes has also been predicted.

文中结合积累的腐蚀数据和某舰船用冷凝器剖管分极报告，建立了BFe30－1－1冷却管腐蚀寿命的可靠性数学模型，并预测了主冷凝器冷却管的可靠使用寿命。

As manufacturers increasingly choose to use BFE as part of the specification for granule properties, it is inevitable that more published data correlating BFE with tabletting performance will emerge.

随着制造商越来越多地选择使用的颗粒，作为规范的一部分的属性BFE，难免有更多公布的数据关联与压片性能BFE将会出现。

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;

若中水氯离子含量不高，可有条件地采用TP316不锈钢管或BFe30-1-1管；

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。