您要查找的是不是：
- Polymethylmethacrylate(PMMA)bone cement has been widely used as a restorative meterial in bone restoration and hard tissue replacement. 聚甲基丙烯酸甲酯骨水泥作为骨修复材料在骨修复和硬组织置换中发挥着重要作用。
- Porous hydroxyapatite bioceramic is a good type of biomedical material which is used to restore and replace the hard tissue of human theies. 多孔羟基磷灰石生物陶瓷是一种性能优异的人体硬组织修复材料，在植入界面后它具生物降解性，置入体内能逐步参与代谢以至最终与人体骨结合成一体。
- The most of damaging positions were the lip (35.4%), the chin (24.6%), the forehead (21.2%) and tooth (19.2%). Soft tissue injuries were more than hard tissue trauma. 损伤部位以唇颏额部及牙体好发;分别占35.;4%25、24
- The biomimetic method, which based on mineralization in the natural hard tissue deposition of biologic apatite, has opened up a new way to develop biomaterials. 仿生溶液法沉积磷灰石涂层是基于自然界硬组织生物矿化的机理,此法为制备生物材料开辟了新的途径。
- Objective To observe the progress of in-stent restenosis after percutaneous transluminal coronary angioplasty(PTCA) with the improved method of hard tissue slicing. 目的采用改进的硬组织切片技术观察血管成形术后的支架内再狭窄情况。
- The second was to identify the fracture toughness of human dentin (hard tissue).The last was an example to measure shrinkage strain of human dentin at microscopic scale. 第二个例子讲述了该方法用于测量牙本质（生物硬组织材料）断裂韧性，最后一个例子是该方法用于在微观尺度上测量牙本质的收缩变形。
- The accurate use of pressure points and efficient breaking of bones and hard tissue (especially the elbows, wrists, knees, and nose) are among the first steps of every move. 准确地使用压痛点和有效地折断骨骼和硬组织（尤其是肘、腕、膝关节和鼻子）包括在每个技术的第一步。
- In contrast, the KEY III is suitable for the treatment of soft tissue and hard tissue (enamel and bone), and in periodontology for gentle calculus removal. 相反，KEY III则适用于治疗软组织和硬组织（牙釉质和牙骨质），在牙周病学中可轻柔地去除结石。
- Objective To investigate the application of the limited cone beam CT (3DX) for the diagnosis of the hard tissue disease of apex and the anatomical morphology of the teeth. 目的研究牙科用三维小视野照射CT(3DX)在口腔内科根尖部硬组织疾病诊断和牙齿解剖学形态影像中的价值。
- The immunogenicity of soft and hard tissue tooth allografts was studied in vitro by means of detecting the response of antibody complement mediated cytotoxity(ACMC) and cell mediated cytotoxity (CMC) of the host. 通过现代免疫法检测宿主的细胞介导的细胞杀伤（CMC）、抗体－补体介导的细胞杀伤（ACMC）水平。
- It is hard to sleep without a cooler in this room. 没有空气调节器，在这间屋里很难入睡。
- Objective:To investigate the existence an d localization of CGRP1 re ceptor in rat dental hard tissues and in peridental tissue. 目的:研究大鼠牙体、牙周组织中神经肽CGRP1受体的存在及其结合位点。
- Clasper spur In the external clasper, a projection of the terminal 3 cartilage on the lateral surface of the clasper glans, which may be pointed but is not covered with shiny hard tissue. 交接器马刺在外部的交接器,在交接器龟头的侧面表面方面的末端3个软骨组织的一个突出中,那可能是尖的但是是覆盖著不的有光泽的坚硬组织。
- Objective To study the dentofacial hard tissues features of people with normal occlusion of Shijiazhuang. 目的研究石家庄市正常牙合汉族人硬组织颅面结构特征。
- As a frequent oral illness, caries appears on hard tissues of tooth attacked by cariogenic bacteria and have been identified as infectious diseases. 龋病是发生于牙齿硬组织的细菌感染性疾病，是最常见的口腔疾病。
- John felt it hard to rig out his family. 约翰感到难以为一家大小置备衣着。
- The hard core in the party make all the decisions. 这个党的核心成员决定一切。
- Hard copy is computer output on paper, printing or graphics. 硬拷贝是出现在纸上、印刷上或图表上的电脑输出。
- I scrubbed hard at the stain to see if I could get it off. 我使劲擦这个污迹，看能不能将它去掉。
- It's natural to slack2 off towards the end of a hard day's work. 一天紧张工作快结束的时候有些放松是自然的。
