1.
Relationship between Myocardial Acousticdensitometry and Matrix Metalloproteinase in Essential Hypertensive Patients;
高血压心肌声学密度与基质金属蛋白酶的关系
2.
Relativity Between Acoustic Densitometry of Ultrasonography and Original Myocardial Radio Frequency Signal
联机声学密度定量与心肌原始射频信号强度的相关性
3.
Technological Diagnosis of Quantitative Acguisition Densitometry in Homogeneous Hepatic Adiposis Compared with Pathology
声学密度定量技术诊断均匀性脂肪肝与病理对比分析
4.
Clinical Assessment of Acoustic Densitometry Technology in the Hypertensive Patients with Left Atrial Myocardial Fibrosis;
声学密度技术对高血压左房心肌纤维化的临床评价
5.
Clinical Study of Acoustic Densitometry Technique on Detecting Carotid Atherosclerosis;
声学密度定量技术检测颈动脉粥样硬化的临床研究
6.
Acoustic Densitometry and Its Relationship with Renal Function in Chronic Renal Failure;
声学密度与慢性肾功能不全时肾功能关系的研究
7.
The Clinical Application of Acoustic Densitometry in Evaluation of Carotid Plaques in Patients with Coronary Artery Diseases;
声学密度定量技术评价冠心病患者颈动脉粥样斑块的临床研究
8.
A study of relationship between grades of coronary artery stenosis and myocardial acoustic intensity with intravenous bolus injection of a fluorocarbon contrast agent
静脉弹丸注射氟碳造影剂对冠脉狭窄程度和心肌灌注声学密度定量相关性的研究
9.
acoustic impedance density
声阻抗密度，声阻抗率
10.
Sonic-Density-Neutron logging suite
声波-密度-中子测井系列
11.
density-sonic crossplot method
密度-声波交会图法
12.
Reconstruction of density distribution in the supersonic flow field with optical computerized tomography
利用光学层析技术重构超声速绕流流场密度分布
13.
Acoustics--Determination of sound power levels of noise sources--Precision methods for anechoic and semi-anechoic rooms
GB/T6882-1986声学噪声源声功率级的测定消声室和半消声室精密法
14.
Experimental Study on Sludge Disposal Using Ultrasonic Technology in Low Power Density
超声波在低声能密度下处理污泥的实验研究
15.
Enclosure Gel filled, ultrasonically welded, high density ABS housing.
附胶体填充，超声焊接，高密度abs外壳。
16.
The concept of" equivalent noisy power spectral density" is introduced in this paper.
文中提出等效噪声功率谱密度的概念。
17.
Ultrasonic welding of integrated circuits is of highest accurate.
超声波焊接的集成电路，精密度极高。
18.
This wave of excess density is sound.
这种过剩密度的波就是声波。