综述

In recent progress in chemical modification of hemicelluloses has been reviewed in this article,including esterification and etherification.

对近十年半纤维素的化学改性如：醚化改性、酯化改性进行了综述，主要从多相反应和均相反应两个方面进行了归纳说明，最后提出了半纤维素改性的前景。

Based on the recent trends, research advances of sulfonic acid resin, zeolite, heteropolyacid is reviewed, and the effect of zeolites structure, acid density, acid strength on etherification property is discussed in this paper.

针对近期的发展动态，着重综述了大孔磺酸型离子交换树脂、分子筛、杂多酸等新型醚化催化剂的研究进展，详细讨论了分子筛催化剂的结构、酸密度、酸强度对醚化性能的影响。

This paper provides a review on the status and perspectives of Eucalyptus molecular breeding.

对桉树分子育种的研究、应用和前景等进行了综述。

Meanwhile,the advances in the recent research of chemical constituents and pharmacologicalactivities of the genus of Anemone and Euphorbia were reviewed.

进行了化学成分的研究，同时对银莲花属植物和大戟属植物的化学和药理学研究进行了综述。

This paper also reviewes the application and study of Euphorbia humifusa Willd in resent years, discusses the Euphorbia humifusa Willd HPLC fingerprint of the scientific significance and innovation.

本文还综述了地锦草近些年的应用和研究情况，通过上述两方面论述明确了地锦草高效液相色谱指纹图谱研究的科学意义和本项研究的创新性。

The research status of electroluminescent materials and devices using europium complexes as emitter was reviewed in this dissertation.

本论文综述了铕配合物电致发光的发展现状。

It reviewed the industrial development situation, the nutrition and health function, the processing and preservation technologies and the shell products deep-processing technology of Euryale Ferox.

摘 要：通过对芡实的产业发展状况、营养及保健功能、加工脱壳和保鲜技术以及产品深加工技术的综述，分析和讨论了芡实脱壳加工、保鲜技术及产品深加工过程中出现的问题，并提出了相应的解决措施。

Then,the methods of algae control in eutrophic lake and the processes of algae removal in the raw water are described.

综述了富营养化的供水原水中，藻类控制与去除方法的国内外研究进展。

A Summary for the Prime Minister has been moved by PSEB to the Ministry of IT for the designation of the entire Evacuee Trust Complex as a Software Technology Park as originally envisaged and for the rationalization of rents.

综述为总理已提出PSEB向商务部，它为指定整个撤离信托复杂的一个软件技术园由于原先的设想和合理化的租金。

This paper surveys the history of evidential studies and discusses their utility for analyzing the Chinese language.

本文对西方语言学界在言据性研究方面已经取得的主要成果进行综述。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。