CIES

Objective To investigate the effect of calcium hydroxide ( CH ) intracanal medicament against endodontic interappintment emergencies ( IAE ).

目的　探讨氢氧化钙 ( calciumhycroxide,CH ) 根管内封药对根管治疗期间急症 ( Endodonticinterapp-ointmentemergencies, IAE ) 的预防效果.

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These are the waters that drew the great 19th-century naturalist Alfred Russel Wallace, he of the Wallace Line, marking the point where Asian flora and fauna give way to Australasian species.

这片海域吸引了19世纪伟大的博物学家阿尔弗雷德丠莱士（Alfred Russel Wallace），作为华莱士线（Wallace Line）的提出者，他划出了从东洋物种到澳洲物种（Australasian species）过渡的分界线。

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Analysis of urbanization public poli-cies

城市化公共政策分析

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Five more species of soil animals were found in ridged non-tillage culture than in level culture and their number increased by 3118 individuals/ m~ 3.The population of the dominant spe-cies increased by 50% and 95% of them were found in 0-20 cm horizon.

免耕垄作比平作土壤动物增加5种，每立方米增加3118个，其优势种的数量增加50%，并集中在0～20cm土层内，占总量的95%。

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The phenomenon of coupl-ed vibration in the meridian and radial directions is revealed. The natural frequen-cies and the modes of the shear vibration in the thickness direction are studied.

揭示了壳体在子午线方向和半径方向的耦合振动，研究了厚度方向剪切振动的固有频率和振型。

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Using parasitic site isolating and single oocyst infected techniques, we have gained pure spe-cies of Eimeria necatrix from mixed species of chicken coccidia in field.

采用从寄生部位分离和单卵囊感染技术，对现场采集的鸡球虫混合种进行单种纯化，获得了毒害艾美球虫（Eimeria necatrix）。

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A Brief Account of North American Comparative Education Research& "CIES Staff Statistical Analysis"

北美比较教育研究CIES人员统计分析述略

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First of all, the article analyses some problems against the Cleaner Production principle in existing related policies and legislation in China. It illustrates position of Cleaner Production policy in the national industrial poli-cies and resource-environment policies.

文章首先对我国现行有关政策、立法中与清洁生产原则相悖的问题进行了评析，阐述了清洁生产政策在国家产业政策和资源环境政策中的定位。

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Study on the characters of some anti-disease spe-cies of Solanaceae and its application prospect

茄科植物抗青枯病特性研究及其应用展望

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Reactive oxygen species ( ROS ) are important mediators which contribute to acute myocardial injury.

活性氧 ( reactiveoxygenspecies,ROS ) 在心血管疾病发生发展中具有重要作用.

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The present paper describe 5 new rugose coral genera and their typical spe-cies from the districts of Longyan and Ninghua in western Fujian.

记述了福建西部龙岩、宁化等地晚石炭世及早二叠世地层中发现的四射珊瑚5个新属及其典型种。

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By using spatial directional information contained in combined-sensor, the Coherent Interference Energy Suppress ( CIES for short) technology, which can effectively suppress coherent inference and detect linear spectrum signal and wide-band continuous-spectrum signal as well, is presented.

本文利用组合传感器本身所蕴含的空间方位信息，提出了相干干扰合成能量流抑制（CIES）技术，实现了对相干干扰的有效抑制，具备了良好的线谱信号和宽带连续谱信号检测能力。

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CIES says it is considering incorporating some of the ISO standards, which are developed by independent technical committees.

CIES表示，正考虑将一些ISO标准纳入上述文件，ISO标准由独立的技术委员会制定。

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How can distance education re-capture some of the lost efficien-cies ( lost because of the impact of new technologies on the cost-structure of traditional distance education) given that the demand for responsiveness of teacher-learner interaction is here to stay?

远程教育如何挽回一些由于师生交互需求的增加而损失的效益（损失是因为新技术对传统远程教育成本结构的影响）？

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