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Firstly, it seeks the sources from which theories have been developed, by a summary of evolution or a road-map. Secondly, it explains the two basic forms taken by traditional theories on intra-industry trade, namely, horizontal intra-industry trade model and vertical intra-industry trade model. Both models take final products as trade objects and products of same industry are thus simultaneously exported and imported among developed nations and among developed nations and developing ones.Thirdly, it points out that the theory of vertical intra-industry trade has already been expanded in scope in the area of trade between developed countries and LDCs. It shows that the implication of vertical intra-industry trade has expanded to the importation and exportation of parts and components, intermediate products or processing products produced via various working procedures or different production links within the same industry, with MNCs as carriers. It gives the summary of the methods of measuring intra-industry trade and argues that the basic method adopted by this thesis is G-L Index. In addition, GHM and Input-output Analysis are introduced to demonstrate the expansion of vertical intra-industry trade.

首先，通过整理国际贸易理论的发展脉络，寻求产业内贸易的理论渊源；其次，阐述产业内贸易传统理论的两种基本形式，水平型产业内贸易与垂直型产业内贸易的理论模型，指出两者都以最终产品为贸易对象，实现了发达国家之间或发达国家与发展中国家之间的同一产业内产品的同时进口和出口；第三，结合全球化的特点和跨国公司在国际要素分工中的基础作用，指出发达国家与发展中国家之间的垂直型产业内贸易理论已经得到拓展，表明垂直型产业内贸易涵义已发展成为以跨国公司为载体的同一产业内不同生产工序或不同生产环节的零部件、中间产品或加工产品的进口和出口；最后，归纳了产业内贸易的计量方法，指出本文的产业内贸易基本计量方法是G-L指数(格鲁贝尔-洛伊德计量法)，并在此基础上进一步说明与垂直型产业内贸易的拓展相关的计量方法包括：GHM计量法和Hummels投入-产出分析法。

The section thickness was 5mm,the best section was selected before injection of nonionic contrast material, hen nonionic contrast material l.5m1/kg were injected via the antecubital vein in the rate of 2ml/sec, two serial scannings were obtained began at 6s and 2mm, for the first series the scanning internal was 3 seconds, for the second series, the scanning internal was 7 seconds.3 Methods of studying figureThe CT numbers of lesion on plain CT and on contrasted CT at serial phases were recorded, on which the time-intensity was produced.

计算出不同时相时的CT增强值，绘出动态增强曲线。在不知道病变病理结果的情况下，由三位有经验的医师在不知道病理结果的情况下记录上述病例的动态增强模式及其动态变化。 4。增强峰值与肺血供来源和血管密度的关系的评价其中32例准备手术的SPN，术前行CT同层动态增强扫描后测量增强后第一次循环肺动脉期与主动脉期CT值。然后分别与平扫时CT值比较；术后对瘤体CT测量兴趣区取材并行HE染色，随机取5次，在放大40倍的显微镜下观察5mm范围内直径0.02～0.1mm和＞0.1mm的微血管数目，5次的平均值颀士学泣衫艾中文赂要即为兴趣区对应的血管数目，井将其与瘤体增强峰值作相关性分析。

The presence of hyperpneumatization of the frontal sinus concerns with the angle from the line between the junctional point and attachment point of cribriform plate to horizontal line, with the more large angle, the more high rate of frontal gasification, and the more deep olfactory fossa.

额窦高度气化与眶板垂直切线与前颅底交点，这点与中鼻甲骨质筛板附着点的连线与水平线夹角的大小有关，这个夹角越大额窦高度气化发生的几率越大、同时嗅凹也较深。

Twenty-four random primers were used to analyze the genomes of three descendant strains with steady hereditable variation produced form domesticated silkworm by artificial insemination with sperms of eri silkworm. The results show that in the RAPD patterns there are many amplified bands called" parental bands"which are similar to those of the female parent. At the same time, there appears varied amount of amplified bands called "variant bands" that are different from those of the female parent. The variant ...

采用24种随机引物，对以蓖麻蚕精子进行人工授精得到的家蚕后代中的3个稳定变异品系及其亲本的基因组进行了RAPD检测，结果显示，在变异品系的RAPD图谱中，不仅存在大量与母本相同的&亲本带&，同时还出现了不同数量与母本不同的&变异带&，包括&非亲本带&、&缺失带&及个别仅与父本相同的&目的带&，从分子水平上揭示了变异品系存在着明显的&偏母性&与&变异性&特点。

In this article, I set forth the impendence of human resource exploitation and management through the analysis of the problems exist in our enterprises and the chance and challenge after our entry into WTO.

本文最后从六个方面论述了提出现代企业中人力资源开发与管理的新构想：1、企业的高层管理者鼓励人力资源部门应该直接参与企业的战略决策，确保企业人力资源部门的地位不受传统人事管理部门的活动范围的束缚。2、对负责企业人力资源管理的直线经理任职要求必须经过正规的人力资源专业的教育培训。3、建立健全企业内部人员的人才开发机制，同时加强企业文化建设。4、及时权衡人力资源开发与管理的成本与收益，制定最佳的人力资源开发计划。5、企业中的每一个管理者都应该对人力资源的开发与管理负责。6、建立健全人才的激励机制。

The expression changes of relating-apoptosis gene proteins (bcl-2, bax) were detected by immunohistochemistry before and after treating with the Agaricus Blazei Murill extract to explore the possible mechanisms of inducing apoptosis for MGC-803 cells in vitro. Results: The Agaricus Blazei Murill extract significantly inhibited the proliferation of gastric cancer cells in vitro and the inhibitive effects were depended on the medicine concentration and treating times. After treating 24 hours on the gastric cancer cells with the morphologic changes of apoptosis with chromatin margination, karyopyknosis, karyorrhexis were found by the light.

结果：(1)通过细胞培养和MTT法，表明长白山姬松茸在体外对MGC-803细胞株有明显的抑制作用，加药组与对照组相比其生长抑制率有显著性差异(P＜0.01)，而且这种抑制作用呈现浓度和时间的依赖性；(2)通过集落形成率的测定结果表明，加药组与对照组相比其集落形成率和集落形成抑制率有明显差异(P＜0.01)，说明长白山姬松茸对MGC-803胃癌细胞株有明显抗增殖作用；(3)光镜观察结果表明，加药组可见细胞脱水浓缩伊红染色增强，胞体缩小，内含高度浓缩的胞核呈深蓝色等典型细胞凋亡形态；经AO／EB荧光染色观察结果表明，当终浓度为1.0mg／ml的姬松茸提取物作用于MGC-803胃癌细胞24h后，其凋亡率和破膜率与自然凋亡率与破膜率相比，均有显著性差异，其凋亡率86.3％(P＜0.001)，破膜率为41.6％(P＜0.01)，说明姬松茸确实有诱导MGC-803胃癌细胞凋亡的作用，同时也有细胞毒作用，但以诱导细胞凋亡为主；(4)免疫组化结果表明，用药前后凋亡相关基因的BCl-2、Bax蛋白均有显著性的改变(P＜0.001)。

The first synthetic route uses 1,2,4-trimethoxybenzene and chloroacetonitrile in forming 2,4,5-trimethoxy-a-chlor-acetophenone under the anhydrous condition, then the intermediate condensates with papaverine forming the core pyrro[2,l-a]isoquinoline, followed by formation and lactonization to form the lactone ring. The second synthetic route uses prepared aldehyde with prepared ethyl nitroacetate by Knoevenagel condensation to obtain 2-Nitro-3-(2,4,5-tris-methoxy-phenyl)-acrylic acid ethyl ester and 2-Nitro-3-(2,4,5-tris-benzyloxy -phenyl)-acrylic acid ethyl ester etal intermediates. The lamellarin skeleton could arise from condensation of the papaverine and these intermediates by Michael reaction, the ester group is provided for subsequent lactonization. The third synthetic route uses coumarin or indan-l,3-dione derivatives and papaverine to form lamellarin under basic conditions.

第一条路线首先从1，2，4-三甲氧基苯出发与卤乙腈作用合成卤代芳酮中间体，然后与罂粟碱反应合成开链片螺素，最后经乙酰化、去保护、成内酯环得到片螺素；第二条路线由制备的芳醛和制备的硝基乙酸乙酯经缩合得到2-硝基-3-芳基丙烯酸乙酯，然后由该中间体与罂粟碱反应，在完成关环的同时也引入酯基，最后去保护、成内酯环得到片螺素；第三条路线是由香豆素或茚二酮出发，经溴代后的中间体与罂粟碱反应，得到片螺素的基本框架。

The infiltration for the cross-culture into teaching in order to make the content multiplicate and integrated.

本文通过对多元文化与中学音乐教学的关系进行分析和深入研究，将多元文化融入于中学的音乐教学当中，形成一种全新的多元化音乐教学模式，促使中学音乐的教学内容和教学形式多元化、综合化，同时使学生可以更好地通过音乐这个窗口，学习到各个历史时期、国家、民族以及各种形式、风格的音乐，了解相关的文化，从而拓宽视野、感悟生活，并且通过音乐在一形式来体现一种人与人、人与自然、人与社会的和谐关系，体会人类蕴涵于音乐中的情感。

However, We have also found a lot of questions which we must treat, discuss and resolve seriously while we found the remarkable effect in the practice of the Villagers' self-government in Chinese countryside,such as no balance in the development of the Villagers' self-government, the contradiction between "the twofold role" of the village committee and the basic principle of the Villagers' self-government, the contradiction between villages and towns government organization and the Villagers' self-government, the contradicition between the branch of the Chinese Communist party and village committee,the question of democratic election, the contradiction between the charactor of parial villagers and the requirement promoting the Villagers' self-government and so on.

然人，中国农村村民自治在实践中取得显著成效的同时，我们也应该看到，村民自治在实践发展中产生了许多需要认真研究和急待解决的问题。如村民自治发展的不平衡性、村委会的&双重角色&与村民自治基本原则之间的矛盾、乡镇政权机关与村民自治的矛盾、村党支部与村委会的矛盾、民主选举中的问题、部分村民的素质与推进村民自治的要求存在着不相适应的矛盾等。

Selects in the material on inorder to for person by mystical graceful graceful feminine daydream,both must leave the dust refinedly, and does not lose the nationalclothing characteristic, therefore must select with it feeling closelining, the pure silk, the tissue, the flower bud silk unionutilization, suddenly reveals its mystically, is graceful; Is and theblack gray and so on other colors embellishes using the clothing wholepurple, achieved the harmonious feeling, echoes with the subject;Again take has the national style design, lace element and so onsplicing as the design spot, joins the modern clothing synthesis tocut out the idea, during attenion popular element, needs to derivethis nationality traditional culture and the national specialcharacteristic penetrates from the national clothing color and themodelling into during the fashion female attire design, manifestsAmerica of the fashion which the national culture and the modern tidalcurrent unifies.

在材料的选用上为了给人以神秘曼妙优雅的女性遐想，既要出尘脱俗，又不失民族服装特色，因此要选用与之感觉相接近的面料，真丝、薄纱、蕾丝的结合运用，来突显其神秘、优雅；运用服装整体的紫色系与黑色灰色等其他色点缀，来达到和谐的感觉，与主题相呼应；再以有民族风格的图案、花边的拼接等元素为设计点，加入现代服装合体的裁剪理念，在注重流行元素的同时，更需要汲取本民族传统文化和民族特质从民族服装色彩及造型深入到时尚女装的设计之中，体现民族文化与现代潮流相结合的时尚之美。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。