The crack reasons of the boiler economizer U shape tube were analyzed by means of chemical analysis, fractography and metallography examination.

An Analysis on Crack of the Boiler Economizer U Shape Tube

锅炉省煤器U形管裂纹的分析

Finite Element Stress Analysis for Structure of Waste Heat Boiler Tube Sheet in Sulfur Recovery Device

硫磺回收装置之废热锅炉管板结构有限元应力分析

An outstanding person; as if produced by boiling down a savory broth.

突出显著的人；好像是被煮沸的风味极佳的肉汤。

They are boiling down the bones.

他们正在熬骨头汤。

Flavoring made by boiling down the juice of the bitter cassava; used in West Indian cooking.

苦木薯的汁液煮浓后制成的调味品；用于西印度烹调中。

Thick dark syrup produced by boiling down juice from sugar cane; especially during sugar refining.

浓的、暗色的糖浆，由甘蔗里的汁液煮浓而成；尤其是在蔗糖提炼过程中。

Harold: We need part of that order by next week.

哈洛德: 我们下个星期前就需要一部分的货.

They were occasionally called to order by the adults.

大人偶尔提醒他们遵守会场秩序.

We arrange the files in alphabetical order by name.

我们把汇编文件按名称的字母顺序排列.

Ok. Can you please send us your order by fax or by mail?

好的. 请您把订单传真或邮寄过来好 吗 ?

The uniform a-Fez() 3 nanoparticle was synthesized directly by forced hydrolysis and boiling reflux of ferric salt with the aid of microwave heating. The influence of composition of various solution on morphology of crystal was also analyzed.

借助微波加热，采用沸腾回流的强迫水解法由三价铁盐直接合成了表面光滑、均匀的α&Fe2O3纳米胶粒，并对微波加热时各种溶液组成对产物晶貌的影响加以分析。

Then suddenly one of the old actor's favorite students flung out the article, On the Integrity of Stage An, which the old actor had written in secret when he was confined in the "ox shed." This set the whole audience boiling as if salt had been poured into a pot of hot oil.

他心爱的学生，还把老师在牛棚里偷偷写成的《论舞台艺术的整体性》霍地甩了出来，于是现场像热油锅里掉进盐粒，沸起来了。

A Study on the Plank Road in Ning He and Basin for Boiling Salt

宁河栈道与煮盐铁盆刍论

The beer filtering speed would be improved and the nitrogen content which could be sedimented during wort boiling would be decreased when the carrageenan was added in the boiling tank.

麦汁煮沸时添加一定量的卡拉胶，有助于啤酒过滤速度提高和去除麦汁中可凝固氮含量。

The effect of three kinds of factors on the content of cellulose, such as the alkalinity, sulfide degree and boiling time, was studied and the SEM of the boiled cellulose was observed.

研究了蒸煮工艺中总碱量、硫化度以及蒸煮时间与纤维素含量的关系，并采用扫描电镜对蒸煮后的纤维进行了观测。

Using boiling-gravity grease separation technology, main influencing factors in separation of grease from food residue, such as boiling time and boiling temperature were studied.

采用蒸煮-重力法油脂分离技术，对影响餐饮垃圾油脂分离的主要因素蒸煮时间和蒸煮温度进行了实验研究。

Besides, prolonging boiling time and strengthening boiling intensity could greatly decrease acetic acid content on the premise that wort quality was guaranteed.

另外，在保证煮沸麦汁质量的前提下，增加煮沸时间和强度能大量减少乙酸含量。

Low pressure boil and short boiling time can ensure the freshness of the malt liquid.

采用低压煮沸，减少煮沸时间，保证麦汁的新鲜度。

The effects of boiling time on the quality of bagasse liquor were investigated.

研究用恒温水浴锅作热源时蔗渣蒸煮液不同蒸煮时间对甘蔗品质指标的影响。

Water quality, acid added and wort boiling time were the main factors which affected the buffer capacity of wort on the condition that the main component of wort was given, and the bigger buffering capacity, the more higher alcohols content.

在麦汁主要成分给定的情况下，水质、外加酸以及麦汁煮沸时间是影响麦汁缓冲容量的重要因素，缓冲容量愈大，高级醇含量愈高。