比较研究

The result showed that the canal shape prepared with step back technique was better,for its postoperative angle change and apical transportation were less than the other two groups.

对常规法、逐步后退法和超声法3种方法预备不同弯曲度后牙细小根管的成形作用进行比较研究。

At the present time, there is no contrastive study among the three human theories. In fact, it is significant for us to do this work through which we can learn and use the progressive aspects of Western traditional and Arendt's human theories to provide a theoretical foundation for development of Marxist human theory.

对这三种人学进行比较研究，能够让我们借鉴西方传统人学和阿伦特人学进步的方面，为马克思主义人学的进一步发展提供理论基础；也能够为解决人与自然、人与社会、人与人之间的矛盾，提供行之有效的理论依据和现实途径。

By the historical and methodological pondering over the development process of modern physics,based on the research work done by Arndt,Zurek,Brune,Myatt and so on,the problem of the wave-particle duality,the boundary between classic physicsand quantum physicsand the quantum decoherence of object particles is extended to the boundary of electromagnetic fields between classic and quantum in this paper.

本文通过对现代物理学发展过程的历史学与方法论反思，在阿恩特、哲瑞克、布鲁尼、莫雅特等人工作的基础上把实物粒子的波粒二象性、经典物理与量子物理的界限以及量子退相干问题推进到了电磁场的经典与量子界面上，并就反康普顿散射的经典理论与量子理论进行了比较研究，发现了洛仑兹-康普顿佯谬并设计了一个敏感而可行的双胜判决性实验。

Of the 12 bisexual Artemia strains from China 10 morphological characteristics were studied with the hierarchica cluster analysis and principal components analysis, and were compared with those of A.

对中国两性生殖卤虫12个品系的10个品系形态特征进行了聚类分析和主成分分析，并与 A.urmiana进行了比较研究。

Part one: Previous results indicated that the abnormal development of haploid goldfish embryos is due to the expression obstruction of some proteins, which are correlative with eyes development, nerve development, development regulation, cell differentiation and maintenance, arthromere formation and signal transduction.

第一部分金鱼雌核发育过程中胚胎蛋白质组比较研究前期已发表的工作表明在金鱼雌核发育眼睛形成期(受精后26个小时)单倍体上一些与眼睛发育、神经发育、发育调控等相关的重要蛋白质未能被选择表达或表达受阻，从而导致单倍体发育畸形。

Trace elements presented in the geo herbal Asarum L. were studied with reference to the soil of its habitat.

对细辛道地药材及其生境土壤中的微量元素含量进行了比较研究。

As a Credit expansion mode in securities market,There werea huge risks in Securities Credit Transactions,the core of establish Securities credit trading system is to Control the risk of credit transactions,and exert it's ascendency and active role.by compare and research Mature international credit trading system, this article put forward some relevant recommendations to develop Securities credit transactions on the basis of Learn from international experience and combine with the reality of our country.

证券信用交易作为信用在证券市场上扩张的一种方式也同时存在着巨大的风险，建立证券信用交易制度的核心和目的就是控制信用交易的风险，使其发挥优势和积极的作用。通过对国际上成熟信用交易制度的比较研究，在借鉴国际经验并结合我国实际的基础上，本文初步提出了几点我国开展证券信用交易的相关建议。关键词：证券信用交易证券信用交易制度融资融券

A trial was conducted to examine the effects of five different areas on Asiatic lily bulb propagation in Qinling-Moutain.

在秦岭的五个地区，对亚洲百合种球繁育表现进行了试验比较研究。

Based on the implementation of the asynchronous modules, the structures, features, data signal type and application of asynchronous circuit signal transmission have been studies.

从应用的角度对现有的异步电路信号传递模型的结构、特点、数据信号、应用背景等方面进行了比较研究，最后总结了在实际问题中选择模型的原则。

The article tries to trading charge definition undertakes classified, arrange and study quite, baconian its property.

本文试图对交易费用定义进行分类、整理和比较研究，并归纳其性质。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。