综述

Its development and characteristics have been reviewed,its classification is introduced and the mechanism of flocculation and influencing factors are analyzed.

本文综述了微生物絮凝剂的发展及其特性，介绍了其分类情况，分析了其絮凝机理及其影响因素，并对其应用前景特别是水处理技术方面的应用进行了简要概

This is a review of the progress of non-newtonian fluid mechanics and its application to chemical engineering.

本文综述了非牛顿流体力学的进展及其在化工上的应用。

This paper has simply summarized on the application and research of the internal processing of fluoric wastewater in recent years, and shows the development of the research on the processing of fluoric wastewater .

本文就近年来国内对含氟废水处理研究及应用概况作了简要综述，可看出含氟废水处理的研究有了较大进展。本文对近几年来国内外对含氟废水的研究进展情况作了简单述评。

The key applications,various methods of preparing hexafluoroacetone ,which is an important intermediate for synthesizing organic fluoric materials,were reviewed.

对合成有机氟材料的重要中间体———六氟丙酮的制备研究进展情况及其应用进行了综述。

The reaction mechanism and the latest research status of displacement fluorination of aromatics are summarized, and the development trends are forecasted also.

摘要综述了芳香族置换氟化的反应机理与最新研究状况，并展望了其未来发展前景。

In this paper, the reviews of chemical weathering, global carbon cycling and the interrelation among their characteristics as well as the studies on fluvial hydro-chemistry at home and abroad are included.

本文综述了化学风化作用与全球碳循环的研究现状，着重介绍了化学风化作用与碳循环的特征之间的相互作用关系，详细阐明了在二者的影响下国内外河流水化学的研究成果。

This paper discribes character and application of fish enzyme and fish protein in food industry.

综述了鱼酶及鱼蛋白的性质及其在食品工业中的应用。

The mechanism of forced resonance and self-excited thermoacoustic oscillation are studied to understand the combustion oscillation in thermal systems.

针对热力系统中声耦合燃烧振荡问题，分析了强迫共振和热声自激两类声耦合燃烧振荡的机理，重点综述了热声自激振荡的若干驱动机制，并给出了防止声耦合燃烧振荡的措施。

The second part, research summary of domestic and foreign labor relations.

第二部分，国内外劳动关系的研究综述。

Recent researches have shown that FOXP3(forkhead transcription facter3),which is a critical transcription factor in regulatory T cells development,plays a very important role in regulatory T cells development,This article gives an overview about molecule structure function,the relation of CD+4CD+25 Treg cells in development and function,and the meaning of clinical measure.

最近研究发现，叉头状转录因子3（FOXP3）对于调节性T细胞的发育和功能具有重要作用，是调节性T细胞发育的一个关键转录因子。文章就FOXP3的分子结构功能、与CD+4CD+25Treg细胞在发育和功能上的关系及临床检测的意义予以综述。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。