在国内外

This paper discussed its significance and present situation at home and aborad,analysed the main problems existing in our country and put forward the basic strategies to solve these problems.

本文通过阐述发展乡村旅游的重要意义及其在国内外的发展状况，分析了我国乡村旅游发展中存在的主要问题，认为统筹规划，强化特色，打造品牌，规范管理是解决这些问题的基本对策。

The author suppose, the anisotropically undrained shear strength is applied for the first time in the analysis of resistant heave stability for deep braced excavations in the world, the safety factors of two kinds of stability failure are gained, the first kind of factor is stability against sliding, the second is losing the ultimate bearing capacity.

在国内外首次将各向异性不排水剪强度应用到深基坑抗隆起稳定分析中，推导抗滑稳定破坏（包括浅桩支护及刚性支护）和丧失极限承载力破坏两种情况下的稳定安全系数公式，对典型上海软土的模型参数进行计算分析，并对各参数对安全系数的影响进行讨论，最后以三个工程实例加以验证。

Results The serum levels of α 1 Antitrypsin in PHC group were much higher than those in the control groups,and had a signifficant difference comparing with the other liver disease groups.

近年来α1 -AT与消化道恶性肿瘤的研究，在国内外受到广泛重视，α1 -AT与肝癌的关系尤为密切，许多学者认为可将其作为肝癌诊断和临床观察的一种有价值的辅助指标 [1 ，2 ]。

The domestic research and applyment of the nano motor is still at the primary stage.

纳米伺服电机在国内外的研究和应用都尚为起步阶段。

Taiaroa Royal (Te Arawa, Kai Tahu, NgatiRauwaka, Uenukukopako) trained at the New Zealand School of Dance and has since performed with major dance companies both at home and abroad.

泰罗亚-罗耶尔，Te Arawa， Kai Tahu， NgatiRauwaka， Uenukukopako族后裔，毕业于新西兰舞蹈学院，与各大公司在国内外广泛演出。

All of above indicated that there maybe existed slow response autorhythmic cells in ventricular outflow tract. Our investigation is first declared in the world. Also it is a significant complementarity to the study of histology and embryology of heart conduction system.

这一结果在国内外均属首次发现，它对心脏传导系统组织学和发生学的研究是重要补充，并对源于心室流出道的特发性心律失常的研究方面有重要意义。

The "Qianzihe""BANA" Brand is the symbol of credit and quality.

千姿鹤巴娜的品牌在国内外市场是信誉和质量的象征。

The purpose of this research is trying to uncover the biosynthetic or metabolic relative protein of thuringiensis by proteomics.

苏云金素的合成和代谢途径的相关研究在国内外一直进展缓慢，本文拟从蛋白质组水平揭示与苏云金素合成或代谢相关的蛋白。

Our study designed two pairs of specific primers and cloned two molecular weight of 63ku from Schizaphis graminum, and Rhopalosiphum maize utilizing PCR technique and have done the prokaryotic expression, the main results are as follows:(1)Amplified the Buchnera groEL of Schizaphis graminum, and Rhopalosiphum maize Yangling Biotype at first time all over the world ,and sequenced the full lenghth gene.

本研究设计了特异性引物，利用PCR技术从玉米蚜和麦二叉蚜中克隆出蚜虫Buchnera groEL基因并进行原核表达研究，主要结果如下：(1)从杨凌生物型玉米蚜和麦二叉蚜中在国内外首先扩增出Buchnera groEL基因，测定了全长基因序列，并对相关的同源基因核苷酸进行了比较。

Epoxycedrane was firstly synthesized at home and abroad from α-cedrene by epoxidation of hydrogen peroxide under the catalysis of ruthenium trichloride and pyridine-2, 6-dicarboxylic acid.

以三氯化钌和2，6-二羧基吡啶为催化剂，双氧水为氧化剂，时α-柏木烯进行环氧化反应合成环氧柏木烷。本合成方法在国内外尚未见报道。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。