The background current, the dc electric conductivity and the apparent dielectric constant of KLiSO4 single crystal exhibit sharp peaks besides jump nearby the transition temperature.
在相变温度附近，本底电流、直流电导率和表观介电常数除发生跃变外还出现一个尖锐的小峰。
Background Current estimates of the costs of cancer care in the United States are based on data from 2003 and earlier.
目前美国肿瘤医疗费用的预测都基于2003年以前的数据。
By studying related background, current research work and theories, problems of the current component retrieval method based on faceted classification schema are pointed out.
本文通过对构件分类模式与检索技术的背景、研究现状及相关理论的学习，指出了目前基于刻面分类模式的构件检索方法中存在的问题。
BACKGROUND: Current ultrasound contrast agents contain micro-bubbles with different gas composition, and the majority of shell materials are surfactant, human blood proteins, lipids and so on.
背景：目前所用的超声对比剂均为内含不同气体成分的微气泡，其外壳材料多数为表面活性剂类、人血蛋白质类、脂类等。
BACKGROUND: Current commonly used bone graft materials include cancellous bone or bone blocks from ilium, tibia, fibula and others.
背景：现今临床上常用的自体植骨材料多为髂骨、胫骨、腓骨等部位的松质骨块或骨碎块。
BACKGROUND: Current hip three-dimensional finite element model is established based on human corpse data or CAD reconstruction, but the effect is not satisfactory.
背景：目前髋关节的三维有限元模型大都是基于人体尸骨数据或通过CAD重建获得的，其效果不够理想。
It mainly introduces the research background, current research status and research thinking and approaches.
主要介绍本文的研究背景、研究现状和研究思路和方法。
This part briefly describes the research of background, current situation, purpose and meaning, content and methods.
简要阐述本论文的研究背景、研究现状、研究目的和意义、研究内容与方法等。
This part briefly describes the research of background, current situation, purpose and meaning, content and methods.
简要阐述本论文的研究背景、研究现状、研究目的和意义、研究内容与方法等。
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