查询词典 roentgen

As professor of physics at the University of Wurzburg, he was experimenting with a Crookes' radiometer when he noticed that when cathode rays struck the end of the tube, rays of a new kind were emitted that were capable of penetrating matter.

作为Wurzburg大学的物理教授，Roentgen当时正在使用Crookes的放射计进行试验。他注意到当阴极射线撞击到射线管的末端时，会发出一种能够穿透物体的新型射线。

American Roentgen Ray Society - Ultra-high-field (7T) MRI can detect multiple sclerosis lesions better than MRI which can lead to possible earlier diagnosis and treatment, according to a new study by researchers from Ohio State University in Columbus, and Columbia University in New York.

美国伦琴射线社会-超高场（ 7吨）磁共振成像可以检测到多发性硬化症病变优于磁共振成像可导致可能的早期诊断和治疗，根据一项新的研究的研究人员来自俄亥俄州州立大学的哥伦布，在纽约哥伦比亚大学。

May 6, 2002 -- Two studies presented April 29 and April 30 at the American Roentgen Ray Society's annual meeting in Atlanta highlight new frontiers in imaging brain disorders: CT angiography for vascular disease and tensor diffusion MRI for multiple sclerosis.

2002年5月6日报导─4月29日和4月30日，在美国亚特兰大举行的美国伦琴射线协会年度会议上，报导了两项研究的结果，这些结果显示了在脑部疾病成像检查中，出现的两项新的进展，它们分别是脑血管疾病CT血管造影检查，和多发性硬化症的张量发散MRI检查。

American Roentgen Ray Society - A relatively new, minimally invasive treatment - radiofrequency ablation - was 93 percent successful in eradicating malignant kidney tumors, according to a recent study conducted by researchers from Wake Forest University Baptist Medical Center in Winston-Salem, NC.

美国伦琴射线社会是一个较新，微创治疗，射频消融是93 %，成功地消除了肾脏恶性肿瘤，据最近的一项研究调查由威克森林大学浸信医学中心的温斯顿塞勒姆，数控。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。