查询词典 x rays

Meanwhile, the newly real particles decay, giving off light, X-rays and gamma rays.

同时新生的真实粒子衰减，发出光、X射线和伽马射线。

A new method of high aspect ratio and resolution zoneplate fabrication using both electron beam lithography and X ray lithography technology is described The zoneplate, composed of 10μm thick Au with 30 zones and outest zone width of 0 5μm, can be used as a focusing and chromatic dispersion device for 0 1～1nm harder X rays Results show that the zoneplate has contrast of 10 and above, resolution of 0 55μm, and focus length of 21 3cm for 8keV X ray

介绍了利用电子束和 X射线束双曝光技术制作大高宽比高分辨率的 X射线聚焦或色散元件的新方法(波长范围为 1～ 5 nm )。所制做的厚度为 10μm的 Au波带片具有 30个波带，最外环的宽度为 0 。5μm。实验表明：对 8ke V的 X射线来说，波带片的衬度大于 10 ，分辨率为 0 。5 5μm，焦距为 2 1.3cm。

A photographic image produced on a radiosensitive surface by radiation other than visible light (especially by X-rays or gamma rays).

一摄影图像由对辐射表面敏感的以辐射线而非可见的光（特别以x 射线或者γ射线）拍摄生产。

The bone mineral density and Z score in distal 1/3 radius were measured with dual energy X-ray absorptiometry in 185 he modialysis patients, meanwhile serum parathyroid hormone, alkaline phos phatase and hand X-rays were detected.

采用双能X线骨密度测定法检测185例慢性肾衰血透患者的桡骨骨密度，计算其Z值，同时检测其血清甲状旁腺素，碱性磷酸酶和指骨X照片。

High energy X-rays produced by the gas near the black hole heat the ouflowing gas, causing it to glow at lower X-ray energies.

高能X射线的黑洞附近的气体热ouflowing气体产生，导致它在较低的发光X射线的能量。

It can also occur if the radiation is in the wavelength range of ultraviolet radiation, X rays, or gamma rays.

如果辐射的波长范围是紫外辐射、X射线或γ射线，也可以发生光电效应。

He discovered x-rays and developed x-ray photography, revolutionizing medical diagnosis.

他发现了X射线并且发展了X射线摄影技术，使医学诊断方面有了革命性进展。

Our result has demonstrated that synchrotron X-rays have similar damage effects to SAMs with –CH3 or O=C-OH tail group, and S-Ag bond is much resistant to X-ray induced damage than S-Au bond.

因此，以比较硫-金属键结强度的方法来做为受到同步辐射X光破坏程度的指标，本研究显示：同步辐射X光对-CH3及O=C-OH尾端官能基之硫醇分子的破坏作用相近，且S-Ag键结抵抗X光破坏能力比S-Au为强。

Because of the wavelength of the x rays used, soft x ray microscopes will never match the highest resolution possible with electron microscopes.

由于使用的 X射线的波长使软性 X射线显微镜永远比不上电子显微镜可能具有的最高分辨力。

Among all sorts of radiotherapy equipments, linear accelerator fundamentally takes use of electronics rays and X-rays to treat an illness.

在常用的治疗设备中，直线加速器主要是利用电子线和X射线照射靶区来达到治病的目的。

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。