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This paper expounds the occurrence mode,harms and removal of the chorine in coal,and points out the main problems existing in the research on these aspects.

论述了煤中氯的赋存形态以及煤中氯的危害、脱除方法,同时指出了在煤中氯研究方面存在的主要问题。

This article has described the impact of Chlorine upon the system of Zinc hydrometallurgical extraction,and also presented Chorine removal by Copper cake purification.

文章论述了湿法炼锌中氯对系统的影响,提出了利用铜渣净化除氯的方法,分析了铜渣净化除氯中各因素对除氯效果的影响。

This paper has researched Christianity spreading in this period. I have collected chorography、 literature files and so on. I have managed history、 religion theories and research means to research Christianity spreading in Inner Mongolia in the Qing evening and Minguo time.

本文着眼于这一时期,通过广泛搜集地方志、文献档案等资料,运用历史学、宗教学的理论与研究方法,对清末民国时期基督宗教的传播情况作一较为全面地论述

The commercial investigation, chorography, custom report traditionally has great influence on the regional history study.

近代宁波区域史研究成果在数量上并不太多,在论述问题上则受资料的影响,包括"商业调查""地方志"、"海关报告"等类资料对区域史研究的影响甚巨。

This book was discussed from the angle of culture linguistics in of the historical setting that phraseology of the communication that jumps over culture, Han Yue produces and its meaning a variety of evolving, Vietnam person uses a Chinese character - Nan word - the development course that Latin changes alphabetic writing, and Han Yue language and Chinese character are mixed in the position in Vietnamese action, it is the admirable chrestomathy that learns Vietnamese.

该书从文化语言学的角度论述了中越文化的交流、汉越语词产生的历史背景及其含义的多种演变、越南人使用汉字-喃字-拉丁化拼音文字的发展过程,以及汉越语和汉字在越南语中的地位和功能,是学习越南语的极佳读本。

In the second part, the dissertation reviews the chruch educational and medical services by Catholicism and christianism in Sichuan area, which were two main missionzing measures and played great influence on local area.

其次分别论述了天主教和基督教在四川地区的教育和医疗事业,教育和医疗是教会传教的主要手段,对当地的影响和作用不容忽视。

In this paper, under the condition of systematic discussing the endangerment of waste water including phenol ,the present treatment method, the mechanism of photocatalytic of TiO2 semiconductor and the reaction of magnetic chymistry, a new method of taking off phenol is proposed:photocatalytic degradation of phenol by TiO2 coupling with magnetic field.

本文在系统的论述了含酚废水的危害及其处理技术、半导体TiO2光催化和磁化学反应的机理的基础之上,提出了磁场-TiO2光催化耦合降解水中苯酚的新方法。

This article first antenna, microstrip theory, the circular polarization technology, the theoretical discussion, in this based on the microstrip antenna of circular polarization method - corner square microstrip antenna, and has done a design simulation , and then do the design and further research to improve and eventually get a resonant frequency (S11 reflection coefficient corresponding to the minimum frequency) for the 1.5GHz and 1.43GHz, the frequency of circular polarization for the 1.46GHz, S11 is less than -10dB relative bandwidth, the VSWR is less than 2 is about 8.8% relative bandwidth, axial ratio less than 3dB relative bandwidth of about 2.2% of the right circular polarization microstrip antenna design case, which proved very good the circular polarization microstrip antenna theory, also fully confirmed by a square corner design is a practical program, and select the appropriate regulation of sticks is indeed able to improve the performance of the antenna.

本文先对天线、微带理论、圆极化技术等进行了理论论述,在此基础上,提出圆极化微带天线的实现方法——切角方形微带天线,并对此做了设计仿真,后又对这一设计方案做了改进及进一步研究,最终得到一个谐振频率(反射系数S11 的最小值所对应的频率)为1.5GHz和1.43GHz,圆极化频率为1.46GHz,S11 小于-10dB 的相对带宽、驻波比小于2 的相对带宽约为8.8%,轴比小于3dB 的相对带宽约为2.2%的右旋圆极化微带天线的设计案例,从而很好的印证了圆极化微带天线理论,也充分证实了切角方形是一种切实可行的设计方案,而选取合适的调节枝则确能提高天线的性能。

This paper discusses the work principle of elastic vibrating- rod sieve, and through the transformation of the existing circular sieve-shakers, illustrates the functions of elastic vibrating-rod sieve in the process of the fine screening of moist coal , and points out some existing problems and developing directions in the future.

论述了弹性振杆筛的工作原理,通过对现有圆振筛的改造,阐明了弹性振杆筛在解决湿煤细筛分过程中的作用,并指出了存在的问题及今后的努力方向。

The article discussed development loop economy is the essential requirement that scientific progress watchs, circular economy is a kind of brand-new economic progress mode, elaborated our country to develop the current situation of circular economy and countermeasure measure.

本文论述了发展循环经济是科学发展观的本质要求,循环经济是一种全新的经济发展模式,并阐述了我国发展循环经济的现状和对策措施。

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推荐网络例句

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊!不用提了。提到肉,真是糟透了。

Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.

Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。