综述

The study starts with a literature review of research on labor turnover. A method of finding out the immediate factors of turnover is proposed.

本文对研究流失的文献进行了综述，提出了从饭店制度角度，研究饭店员工流失原因的思路图。

The basis of arguing the Chinese fast-food implication and development period, the development situation of modern Chinese fast-food, the meaning of study, current situation and laciness. The article examines the present situation through data from market research and field research, exploring the existing problems of the modern Chinese fast-food industry and analyzing what factors influence its growth. Finally it offers potential development methods, specifically selecting proper location, adopting franchising mode, establishing correct customer service and managerial methods, adopting the area strategy and the brand strategy. It is the writer hope that the article provides a meaningful idea that will aid in the improvement of both Chinese fast-food development theory and the modern Chinese fast-food industry.

论文在综述现代快餐业的含义及发展历程，现代中式快餐发展状况，现代中式快餐研究意义、现状及不足的基础上，采用对比法、列举事例法、数据法、市场抽样调查法、实地考查法等方法研究了长沙市现代中式快餐发展现状及存在问题，分析了影响长沙市现代中式快餐发展的主要因素，最后提山发展长沙市现代中式快餐的对策，即进行合理选址、采用特许经营模式、完善服务与管理、实施地域化战略、打造品牌等，以促进与西式快餐同台竞争的现代中式快餐的迅速发展。

Preparation demand for concentratedly fracturing fluid is analyzed theoretically and the technique to prepare it is researched in the technology of "preparing while injecting". Stable lactescence should be prepared at first, and then a thickener should be added.

本文从水力压裂入手，综述了压裂液及其添加剂的发展概况，从理论上分析了"边配边注"技术中"浓缩压裂液"配制要求，研究了配制浓缩压裂液的工艺：应该是先配制稳定的乳状液，然后再添加稠化剂。

This review focused on the reasearch progress of polylactide synthesised either by direct polycondensation of lactic acid or ring-opening polymerization of lactide at home and aborad in recent years.

综述了近年来国内外聚乳酸直接合成法和丙交酯开环聚合法的研究进展，对聚乳酸改性方法进行了深入的总结和评述，并揭示了聚乳酸材料的研究开发前景。

The status of industrial utilization of Laminaria and utilization of its industrial wastes in China as summarized.

本文综述了我国海带工业利用及其废弃物利用的现状，重点分析了海带渣作为罗非鱼饲料成分的利用价值，对褐藻胶过滤废渣和甘露醇废液中钾盐的利用前景进行了展望。

This paper reviews the definition, action mechanism of antisense nucleic acid, as well as its application and researches progress in fighting virus, preventing and curing cancer, cell languishment, signal mechanism, nerve center system and ophthalmology.

综述了反义核酸技术的作用机理及其在抗病毒、抗肿瘤、细胞凋亡、信号机制、中枢神经系统以及眼科等方面的运用以及研究进展。

In this paper, mainly lanthanide ions based electroluminescent devices and their developments are reviewed.

分类综述了近年稀土配合物电致发光研究的成果及其进展。

The present status and future prospects of the production and application of lanthanum oxide are reviewed with their sales on both the domestic and foreign markets pointed out.

综述了我国氧化镧生产的主要发展现状；介绍了该产品的应用领域及前景；指出了国内外市场的销售情况；针对目前存在的一些问题提出了建议和措施。

A survey on recent studies of lapel shaper was made.

对国内外对翻领成形器的研究作了简要综述。

Fortunately, with the progress of the large power laser, the study on the LPP source ha...

本文首先综述了LPP软X射线光源的研究发展状况和最新进展。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐