查询词典 floatation

Floatation equipment may be used if a knowlegeable instructor is present.

浮选设备，可用于教练，如果是熟悉本。

This paper related to the operational principle,structural features and application effects of the XJM-S16 floatation machin

阐述了XJM-S16浮选机的工作原理、结构特点及其应用效果。

Essentially a float tube is a floatation device that is equipped with a seat.

基本上是浮管浮选装置中装有一个座位。

For this, on the foundation that experiments in odd mineral floatation, use SEM and EDS analysis method, undertook study to causing the cause of this kind of phenomenon.

为此，在单矿物浮选试验的基础上，采用SEM和EDS分析手段，对造成这种现象的原因进行了探究。

By flotation experiment of coal slurry water, the influence of concentration of coal slurry water on floatation results in practice was illuminated, and the important significance of the study on the frother specialized in the recovery of coarse granule powdered coal was proposed.

通过浮选柱煤泥浮选试验说明了煤泥水浓度在实际生产中的影响结果，提出研究生产专门针对用于浮选柱浮选的起泡剂对浮选柱回收粗颗粒粉煤的重要意义。

Experiments are conducted on the effect of different types and different molecular structures of polymers on HPAM removal existed in solution or sewage. It is found out that only cationic polymer has a better removal effect of HPAM among the non-ion, amphoteric ion and hydrophobical cation polymers, especially the DMDAAC cationic polymer has an optimal result. The removal capacity to HPAM can be further improved by using appropriate molecular weight and cationic capacity and gas floatation technique.

试验研究了不同类别及分子结构的聚合物对溶液或污水中HPAM的去除效果，发现非离子、两性离子、疏水改性阳离子聚合物对HPAM无去除作用，只有阳离子聚合物去除效果较好，其中尤以DMDAAC系列阳离子聚合物效果最优，而适当的分子量和阳离子化度以及气浮技术均可以进一步提高其对HPAM的去除率。

The effects of three collectors,benzyl arsionic acid,diphosphonic acid and C_(79) alkyl hydroximic acid,on ilmenorutile,fersmit and niobite floatation with the various pH and collector dosage are investigated.

研究三种捕收剂在不同pH和用量的条件下对纯铌铁金红石、铌钙矿和铌铁矿的捕收影响。

Mineral fuel is the primary energy source in the world today, thereinto coal resource holds in store more than 75 percent in the total energy source. During coal's utilized, nocuousness matter expels into environment through all kings of method and works serious environmental pollution. Desulphurization has become one of primary objects of cleaning coal. At present, there are some primary problems of removing sulfur from coal. It is the size of coal is too small, the time of removing sulfur is too long, the technology is too complicated and the investment is much expensive etal.

中文题名燃煤微生物预处理浮选脱硫的试验研究副题名外文题名 Study on microbial pretreatment and floatation desulphurization in coal 论文作者周志付导师王英敏魏德洲教授学科专业安全技术及工程研究领域\研究方向学位级别博士学位授予单位东北大学学位授予日期2002 论文页码总数99页关键词燃煤微生物预处理－浮选脱硫煤炭脱硫馆藏号BSLW /2003 /X701 /2 矿物燃料是当今世界的主要能源，其中煤炭资源蕴藏量占总能源的75％以上，在煤的利用过程中，有害物质以各种方式排入周围环境，造成了严重的环境污染，因此脱硫已成为洁净煤技术的主要目标之一，而目前煤中硫的脱除存在的主要问题是：煤粉太细，脱硫时间长、技术复杂，投入费用太高等。

The floatation separation behaviuor of Pd (superscript 2+) by KBr-cetyl pyridinium bromide system in the presence of NaNO3 and the conditions for the separation of Pd (superscript 2+) from other metal ions were studied.

研究了硝酸钠存在下，溴化十六烷基吡啶－溴化钾体系浮选分离钯的行为及与一些金属离子分离的条件。

According to the results of floatation of artificial mixed mineral and characterization of SEM, the surface of ilmenite will be coated by micro-size titanaugite, and the increase of mineral surface hydrophobicity can result in the increase of attractive force between the two kinds of mineral particles.

通过人工混合矿浮选试验结果和扫描电镜检测验证，微细粒钛辉石会在钛铁矿表面发生罩盖现象；矿物表面疏水性增强，两种矿物颗粒间的引力相应增大。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了