2) ultrasonic velocity
超声波速
1.
The compressive strength,splitting tensile strength and ultrasonic velocity are measured before and after loading history,respectively.
采用两组混凝土立方体试件,对其施加三向等压荷载历史作用,分别测量载前和载后的抗压强度、劈拉强度和超声波速。
2.
This paper presents a study on the histories of ultrasonic velocity variations of concrete specimen during biaxial cyclic compressive loading tests.
基于超声波速定义了损伤变量,建立了混凝土疲劳累积损伤的演化方程,最后提出了在实际工程中运用无损的超声检测法评定混凝土疲劳损伤与结构耐久性的一般方法。
3.
The compressive strength, splitting tensile strength and ultrasonic velocity were measured before and after loading history, respectively.
本文采用混凝土立方体试件，对其施加三轴受压荷载历史作用，分别测量载前和载后的抗压强度、劈拉强度和超声波速。
4) Ultrasonic velocity
超声波速度
1.
The ultrasonic velocity in 20~# steel graphitized specimens is measured in order to determine the possibility of ultrasonic evaluating graphitization in low-carbon steel.
研究结果表明:随着石墨化程度的加剧,超声波速度随时效时间按照指数规律递减。
2.
On line Measurement of the Concentration of Strong Acid by Using Ultrasonic Velocity;
由于强酸中超声波速度在一定浓度上存在着极值现象，因此超声波测量溶液浓度的技术只适用于某些浓度范围。
5) supersonic heat wave
超声速热波
6) ultrasonic velocity profile measurement
超声波测速
补充资料：CLY-1型超声波在线粒度分析仪
CLY-1型超声波在线粒度分析仪
黔CLY一l型超声波在线粒度分析仪
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条