1.
					
							Development of a Tissue-mimicing Phantom for Evaluating the Focusing Performance of High Intensity Focused Ultrasound (HIFU);
						
						
						一种评价HIFU聚焦性能的仿组织体模的建立
					2.
					
							Research on Manufacture and Optimized Methods of GRIN-rod Lenses;
						
					
					
						
						
					
					
						自聚焦透镜制造技术与性能优化研究
					3.
					
							The Study on Properties and Structures of Tar-polyurethane Waterproof Materials;
						
					
					
						
						
					
					
						焦油聚酯防水材料的结构与性能研究
					4.
					
							Characters and Image Features of Micro Self-focusing Ultrasound Transducer Used to Treat Cervical Lesions
						
						
						用于治疗宫颈疾病的微型自聚焦超声换能器聚焦特性与图像特征
					5.
					
							Investigation of 5kW Solar Dish Stirling System Performances;
						
					
					
						
						
					
					
						5kW点聚焦太阳能斯特林发电系统的性能分析
					6.
					
							Clinical Study of High Intensive Focused Ultrasound(HIFU) for Benign Prostate Hyperplasic(BHP)
						
						
						高能聚焦超声治疗良性前列腺增生的临床研究
					7.
					
							(ophthalmology) inability to focus on near objects.
						
					
					
						
						
					
					
						(眼)不能聚焦于近处物体。
					8.
					
							Focusing Properties of Beams: Focal Shift, Focal Switch and Phase Shift;
						
					
					
						
						
					
					
						光束的聚焦特性研究:焦移,焦开关和相移
					9.
					
							Changes of immunologic functions in patients with primary carcinoma of liver in combined therapy with HIFU and thymosin-α_1
						
						
						高能聚焦超声治疗联合胸腺肽α_1对原发性肝癌免疫功能的影响
					10.
					
							Three speediness arithmetic expressions for calculating the focused quantity is introduced to optimize the real-time performance of the system.
						
						
						导出了计算聚焦量的三个快速算法公式,优化了系统的实时性能。
					11.
					
							Selection of the Optimal Focusing Frequency and the Influence on the Performance of Coherent Signal-Subspace Method by Focusing Frequency;
						
						
						最佳聚焦频率的选择及对宽带相干子空间算法性能的影响
					12.
					
							Clinical Observation on high intensity focused ultrasound in treating 47 cases of benign prostatic hyperplasia
						
						
						高能聚焦超声治疗良性前列腺增生47例临床观察
					13.
					
							Numerical Simulation of Effect of Different Initiation Positions on a Certain Focusing Fragment Warhead
						
						
						不同起爆方式对聚焦战斗部性能影响的数值模拟
					14.
					
							NEEDLE COKE FORMATION DERIVED FROM CO-CARBONIZATION OF ETHYLENE TAR PITCH AND WASTE POLYSTYRENE
						
						
						乙烯焦油和废聚苯乙烯共碳化改性制备针状焦
					15.
					
							In automatic focusing system, the focusing window directly affects the speed and veracity of auto-focusing.
						
						
						在自动聚焦系统中,对焦窗口的选择直接影响对焦的速度和准确性。
					16.
					
							Research of Accuracy and Real Time Performance of Auto Focusing System;
						
					
					
						
						
					
					
						自动聚焦系统精确性和实时性的研究
					17.
					
							The energy source for laser beam machining is a highly concentrated beam of light.
						
					
					
						
						
					
					
						激光切削的能量来源于一束高聚焦光。
					18.
					
							(ophthalmology) abnormal ability to focus of distant objects.
						
					
					
						
						
					
					
						(眼)聚焦于远处事物的不正常的能力。