您要查找的是不是：
- active field period 有效场周期
- After entry into the new period,the study of Cantonese has become a very active field of research and the study of its word order is a hot spot. 进入新时期,粤语研究成为非常活跃的研究领域,粤语语序研究又是其中的热点。
- Robust segmentation and tracking is an active field of computer vision. 运动目标的分割与跟踪是当前计算机视觉中非常活跃的一个研究领域。
- In recent years, the research of problem posing is a very active field. 近年来，问题提出的研究是一个比较活跃的研究领域。
- The Activity field appears in the merge area. “活动”字段显示在合并区域。
- The main factors include laser energy, electricfield distribution along the laser beam, electric field period, air condtion. 结果表明，与正极性比较，激光更易于触发负极性电压气隙放电。
- The study of Si nanostructures is a very active field of research because of their strong room temperature photoluminescence. 由于在室温下奈米矽可以产生很强的光激发光，因而引起广泛地研究与讨论。
- Riverway treatment is a traditional and pragmatical engineering of an ancient and active field. 河道治理是传统实用的工程，是一个古老而活跃的领域。
- In recent years,the research of green surfactant alkyl polyglucoside has been an active field in surfactant systems. 近年来“绿色表面活性剂”烷基(聚)葡糖苷的研究在国际上越来越受重视。
- The element speciation analysis is pop and activity field. 元素形态研究是目前一个非常热门和活跃的领域。
- Conformance test has been an active field on protocol engineering, b ut the generation of test sequence is the pivotal tache. 在协议工程中，一致性测试已成为非常活跃的领域，而测试序列的产生是一致 性测试非常关键的环节。
- The research of metal-polycarboxylate coordination polymer re mains an extremely active field of materials chemistry in recent years . 近年来，金属-多羧酸配位聚合物迅猛发展，已经成为材料化学领域的 一个新热点，这不仅是由于它们具有多种多样的拓扑结构，而且还因为它们在催 化、吸附、非线性光学、荧光、电导和磁性等方面的潜在应用。
- The study of CdSe nanocrystals is a very active field of research because of the wide range of emission wavelength and the high quantum yield. 其发光波长广泛且具高发光效率，因而引起广泛地研究与讨论。
- After the Activity field is repositioned, the Photo field is made larger. 在“活动”字段重新定位后,“图片”字段变大了。
- Bone tissue engineering is the most active field in research of tissue engineering and one of its studies is focused on the preparation of the ideal scaffold. 摘要骨组织工程的研究是组织工程最为活跃的领域之一，如何制备理想的骨支架材料是当前的一个研究热点。
- The theory of statistical dislocation link length distribution is an active field in the modern microscopic quantitative theory of metal plastic deformation. 变形金属位错链长度统计分布理论是现代金属塑性变形定量微观理论最活跃课题之一。
- The investigation of hard anodizing of aluminium alloys using various electric wave forms is one of the most active field for the investigation of hard anodizing in recent years. 用不同电源波形研究铝合金硬质阳极氧化，是近年来有关硬质阳极氧化研究中最活跃的一个领域。
- Embedded systems and relative technologies have attracted the attention of multi-disciplines engineering researchers and educators,and are becoming a new and active field. 嵌入式系统和相关技术吸引着多个学科的工程技术人员和教育者的关注,正成为一个新兴的热门领域。
- The article introduces the content,history and research development of forensic anthropology,explains that it is an active field both in China and abroad. 文章概要介绍了法医人类学的内涵、历史渊源和研究进展,阐明了无论在国内还是国外,法医人类学都是十分活跃的领域。
- The field artillery pounded away at the for tress. 野战炮兵连续炮击那座要塞。
