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词语超声拆分为汉字:
超字的拼音、笔画、偏旁部首、笔顺、繁体字,超字字源来历,超字演变
越过,高出:~越。高~。~出。~额。~龄。~等。~载。~重。~支。跳上,跨过:“挟泰山以~北海”。在一定范围以外:~自然。~音速。~导现象。遥远:~遥。~忽。怅惘的样子:“武侯~然不对”。……
声字的拼音、笔画、偏旁部首、笔顺、繁体字,声字字源来历,声字演变
物体振动时所产生的能引起听觉的波:~音。~带。消息,音讯:~息。不通~气。说出来让人知道,扬言,宣称:~明。~辩(公开辩白)。~泪俱下。~嘶力竭。名誉:名~。音乐歌舞:~伎(女乐,古代的歌姬舞女)。~色。……
查询词语:超声
汉语拼音:chāo shēng
声音频率高于人耳听觉范围(@@@@@?MHz)时,人们就觉察不出该声音存在之状况。
I'm going to go way out on a limb and say that it is the most diverting paper ever published in The Journal of Ultrasound in Medicine.
恕我直言,我觉得这篇文章是《超声医学杂志》有史以来最受争议的文章。This may be particularly useful in athletes with a worrying ECG, and yet a "normal" echocardiogram .
这可能对于那些心电图结果令人担忧而超声心动图结果“正常”的运动员特别有用。The toddler, Xia Yingxi, would have to wait a week for an ultrasound test, the mother said, given the large number of children being tested.
由于大量儿童要接受超声波检查,一位母亲说她刚刚学会走路的女儿,夏颖希,必须等待一个星期才能接该检查。The bone-conducted ultrasound has been used in hearing aid since finding out that people are able to perceive it.
自发现通过骨传导人可以感知超声以来,骨传导超声技术已被应用于助听中。Ultrasound has, of course, long been used in medical imaging. It relies on the fact that sound travels faster through denser tissues.
当然,超声波很早就已用于医疗成像,其应用的依据是声波在密度更大的组织中传播速度更快。The innovative ultrasonic technology has been used for years in the research and diagnostics.
超声波这项新技术被用于研究和诊断领域已经有很多年了。Ultrasonic techniques have been used to measure the elastic properties of bone.
超声波技术已被用来衡量骨的弹性性质。Ultrasound is commonly used in medical imaging as a matter wave, and is an important object of research in imaging physics.
超声是医学影像中常用的一种物质波,是影像物理学中重要的研究对象。Under ultrasound, the glass transition temperature of PLA fiber and a crystals has no change. And crystallinity of this fiber rises.
超声波作用下的聚乳酸纤维,其玻璃化转变温度T_g变化不大,结晶度增大,α晶型没有变化。