roentgen
简明释义
英[ˈrɜːntɡən;ˈrɒntɡən]美[ˈrentɡənˌˈrentdʒən]
n. 伦琴;伦琴射线
adj. X 射线的
n. (Roentgen)人名;(德)伦琴
英英释义
单词用法
伦琴射线 | |
伦琴摄影 | |
人类伦琴当量(REM) | |
以伦琴为单位测量 | |
接触伦琴射线 | |
伦琴单位 |
同义词
X射线 | 医生要求做X射线检查以查看是否有骨折。 | ||
放射影像 | The radiograph revealed a clear image of the patient's lungs. | 放射影像清晰地显示了病人的肺部。 |
反义词
光 | The room was filled with light, making it bright and cheerful. | 房间里充满了光线,使它明亮而愉快。 | |
透明度 | The glass is so clear that it has a high level of transparency. | 这块玻璃非常清澈,具有很高的透明度。 |
例句
1.Roentgen, French physicist got a good credit as a child, but he is naughty.
法国物理学家伦琴小时候学习成绩很好,但很顽皮。
2.But Li Zhengxun in after marriage bright has been maintaining loyally with the first love sweetheart concurrently top star silver not roentgen ambiguous relations.
而李正勋在婚后一直跟初恋情人兼顶级明星银慧贞保持着不伦的暧昧关系。
3.William Roentgen discovered X - rays.
威廉?伦琴发现了x射线。
4.However, in the footnote it is indicated that the latter does not designate the sight of similar to roentgen or to the ability to fly:.
然而,在脚注,这是表示,后者并不指定的景象相似,伦琴,或有能力飞:。
5.His this thought also has the important inspiration to the later generation philosopher, after him peaceful Chinese zither roentgen, Kant, Heidegger, Hussell, Bai Gesen its influence or inspiration.
他的这一思想对后世哲学家也有重要的启发,在他之后的安瑟伦,康德,海德格尔,胡塞尔,罗素,柏格森受其影响或者启发。
6.Medical X - rays are well - known, but they are not focused images castray discoverer Wilhelm Roentgen in 1895.
众所周知的是医学用的X射线,但是它们并不是聚焦成象的——只是光线通过身体投下的影子,利用的是1895年威廉·伦琴率先发明的技术。
7.The latter half Nuremberg improves slightly, threw 5 ball roentgen Xin to Bremen's competition, the performance has still not been able to let the human feel relieved.
下半时纽伦堡略有起色,对不来梅的比赛中丢了5球的伦辛,表现依然不能让人放心。
8.X-rayswere first observed and documented in 1895 by Wilhelm Conrad Roentgen, a Germanscientist who found them quite by accident when experimenting with vacuumtubes.
X射线第一次被观察和记录是在1895年,当时德国科学家威尔姆·康拉德·伦琴在使用真空管做实验时意外发现了X射线。 与光线和无线电波一样,X射线也是一种电磁辐射。
9.Employing Distortion Compensated Roentgen Analysis, rotational and translational motion at adjacent levels was quantified prospectively.
应用变形补偿X线分析,并对相邻节段旋转和平移活动进行预期的量化。
10.The doctor ordered an X-ray to measure the level of radiation exposure in roentgen 伦琴.
医生要求进行X光检查以测量<该词>的辐射暴露水平。
11.In a lab, we calibrated the equipment to ensure accurate readings in roentgen 伦琴.
在实验室,我们校准设备以确保<该词>的读数准确。
12.Radiation safety guidelines recommend limiting exposure to less than 5 roentgen 伦琴 per year.
辐射安全指南建议每年的暴露量应限制在少于5<该词>。
13.The radiation dose from the CT scan was measured in roentgen 伦琴.
CT扫描的辐射剂量以<该词>为单位进行测量。
14.He explained that one roentgen 伦琴 is equivalent to 0.01 sieverts.
他解释说,一个<该词>相当于0.01希沃特。
作文
In the field of medical imaging, the name roentgen holds a significant place. It is named after Wilhelm Conrad Röntgen, the German physicist who discovered X-rays in 1895. This groundbreaking discovery revolutionized the way we visualize the internal structures of the human body, allowing for non-invasive diagnosis and treatment planning. Before the advent of roentgen imaging, doctors relied heavily on exploratory surgeries and physical examinations to diagnose ailments. The introduction of X-ray technology changed all that, providing a powerful tool for physicians to see inside the body without making any incisions. The term roentgen is often associated with the unit of measurement for radiation exposure, known as the roentgen (R). This unit quantifies the amount of ionizing radiation that produces a specific amount of electrical charge in air. Understanding this measurement is crucial for medical professionals to ensure patient safety during imaging procedures. Over time, advancements in technology have led to the development of more sophisticated imaging techniques, such as computed tomography (CT) and magnetic resonance imaging (MRI), but the principles behind roentgen imaging remain foundational in the field. The impact of roentgen imaging extends beyond just diagnostics; it has also played a pivotal role in therapeutic applications. For instance, radiation therapy for cancer treatment often utilizes principles derived from roentgen technology. By targeting tumors with precise doses of radiation, healthcare providers can effectively shrink or eliminate cancerous cells while minimizing damage to surrounding healthy tissue. Despite its many benefits, the use of roentgen imaging is not without risks. Prolonged exposure to X-rays can lead to increased radiation dose, which may contribute to the development of cancer over time. Therefore, medical practitioners must weigh the risks and benefits when recommending roentgen imaging for their patients. This careful consideration underscores the importance of using the lowest possible radiation dose while still obtaining high-quality images. In conclusion, the term roentgen is synonymous with innovation in medical imaging. From its historical roots in the discovery of X-rays to its ongoing relevance in modern medicine, roentgen technology has transformed the way we approach healthcare. As we continue to advance our understanding of radiation and imaging techniques, it is essential to remain vigilant about the safety and efficacy of these methods. The legacy of roentgen serves as a reminder of the profound impact that one scientific discovery can have on the world, paving the way for improved patient outcomes and a deeper understanding of human health.
在医学成像领域,roentgen这个名字占有重要地位。它以发现X射线的德国物理学家威廉·康拉德·伦琴命名,他于1895年发现了这一开创性的技术。这一突破性发现彻底改变了我们可视化人体内部结构的方式,使得非侵入式的诊断和治疗规划成为可能。在roentgen成像技术出现之前,医生主要依靠探查性手术和体检来诊断疾病。X射线技术的引入改变了这一切,为医生提供了一种强大的工具,可以在不进行任何切口的情况下观察体内情况。 术语roentgen通常与辐射暴露的测量单位有关,即伦琴(R)。该单位量化了产生特定电荷量所需的电离辐射量。理解这一测量对于医疗专业人员在成像过程中确保患者安全至关重要。随着时间的推移,技术的进步导致了更复杂的成像技术的发展,如计算机断层扫描(CT)和磁共振成像(MRI),但roentgen成像背后的原则在该领域仍然是基础。 roentgen成像的影响不仅限于诊断;它在治疗应用中也发挥了关键作用。例如,癌症治疗中的放射治疗通常利用源自roentgen技术的原理。通过对肿瘤施加精确剂量的辐射,医疗提供者可以有效缩小或消除癌细胞,同时尽量减少对周围健康组织的损害。 尽管有许多好处,使用roentgen成像并非没有风险。长期暴露于X射线可能导致辐射剂量增加,这可能会随着时间的推移而促进癌症的发展。因此,医疗从业者在建议患者进行roentgen成像时必须权衡风险和收益。这种谨慎的考虑强调了在获得高质量图像的同时使用最低可能辐射剂量的重要性。 总之,术语roentgen与医学成像的创新同义。从其在X射线发现中的历史根源到其在现代医学中的持续相关性,roentgen技术改变了我们处理医疗保健的方式。随着我们继续深化对辐射和成像技术的理解,保持对这些方法的安全性和有效性的警觉至关重要。roentgen的遗产提醒我们,一个科学发现对世界的深远影响,为改善患者结果和更深入理解人类健康铺平了道路。
文章标题:roentgen的意思是什么
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