查询词典 x rays

Unlike X-rays, the standard radiotherapeutic tool, a proton beam can be tuned in a way that causes it to dump its destructive energy at a particular depth beneath the skin. This means it can destroy a tumour without damaging other tissue.

与标准的放射治疗手段—— X 射线不同，质子射线的强度是可以调节的，待进入皮下特定的深度之后才一次性释放杀伤性能量，这说明它可以在破坏肿瘤的同时不会造成其他组织的损伤。

The reabsorption of scattering X-rays in amorphous selenium are considered in detail.

本文对光电吸收占优的条件下，X射线与非晶硒作用中产生的散射光子重吸收作了较为详细的研究。

Abdominal X-rays to evaluate for dense stones such as those made of struvite and calcium oxalate.

腹部X光检查可以评估多量的结石，例如磷酸铵镁和草酸钙

The AP and the supraspinatus outlet projection of the X-rays were obtained before surgery.

术前均拍摄肩关节正位和冈上肌出口位X线片，8例行B超检查，8例行MRI检查。

Methods Thoracopagus twins were admitted for evaluating possible separation and repair before surgery.X-rays, CT, MRI and ultrasound scan of torso showed separated and normal gastrointestinal, biliary tracts and heart,conjoined pleura,conjoined pericardium,connected diaphragm and liver parenchyma.

目的 通过胸腹联体双胎婴儿的分离手术提供联体婴儿外科治疗方法方法术经 X 线、CT、MRI 和 B 超等检查确诊，该联体儿肝脏相连、膈肌相连，胸膜紧贴、心包紧贴，有2 完全独立的心脏，两副消化道和胆管。

Methods Thoracopagus twins were admitted for evaluating possible separation and repair before surgery.X-rays, CT, MRI and ultrasound scan of torso showed separated and normal gastrointestinal, biliary tracts and heart,conjoined pleura,conjoined pericardium,connected diaphragm and liver parenchyma.

术前经 X 线、CT、MRI 和 B 超等检查确诊，该联体儿肝脏相连、膈肌相连，胸膜紧贴、心包紧贴，有2个完全独立的心脏，两副消化道和胆管。

X-rays showed the skull to be unfractured.

x光显示颅骨没有骨折。

Study of X-rays from accreting black holes will enable us to learn the nature of the accretion physics and test the theory of general relativity eventually.

黑洞吸积与辐射是天体物理中的热点问题，通过对黑洞X射线辐射的研究，人们可以了解吸积的物理过程并最终认证广义相对论。

Common laboratory tests include x-rays, routine blood chemistries, and blood counts.

一般实验室检查包括X线、常规血生化和血细胞计数。

Previous x-rays of his body were hard to read—the bones, demineralized by acidic bog waters, looked like glass.

早先对其尸体的 X 光扫描结果很难解读，他的骨头因为长期浸泡在酸性的沼泽水中而流失了矿物质，因此看起来象玻璃般脆弱。

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。