查询词典 cathode ray

Since all γ-ray AGNs have strong radio emission, the relationship between γ-ray and radio emission is worthy to study.

由于所有的γ-ray AGNs都具有强的射电辐射，所以人们一直在努力研究γ-ray辐射和射电辐射之间的联系。

As the modern astronomical observational technique with the highest resolution, VLBI can provide key contribution to the study of relativistic jets structure, superluminal motion and bending jet of γ-ray AGNs. It is helpful to discover the relationship between γ-ray and radio emission of them.

VLBI技术是现代天文观测中能获得最高分辨本领的观测手段，利用VLBI技术对γ-ray AGNs的相对论射电喷流结构、视超光速运动和喷流的弯曲进行研究，将有助于我们探索该类源的γ-ray和射电辐射的关系。

Because of the excellent radiolucent of carbon materials in the X-ray, the carbon implant or fixation frame can be evaluated easily by clinical X-ray photography and CT scan techniques that are helpful for patients.

与传统金属和高分子材料相比，碳材料在生物相容性、强度、重量、稳定性、加工性、实际操作上具有突出的优势。

This paper consults the key technology in the radon measurement device in the national and international and we thinks over the characteristic of α-ray which emit by radon and its daughter, so that decides to use the α-ray spectrum to measure radon.

论文从测量氡及其子体放射出的α射线入手，瞄准国内外测氡装置关键技术发展趋势，结合氡及其子体α能谱测量特点，采用α能谱测氡的途径来完成这一工作。

Objective To study the X-ray findings and evaluate the value of X-ray in diagnosis of stress fracture of the pubic ramus.

目的 探讨耻骨支应力性骨折的X线表现及其诊断价值。

This company specializes in the production of x-ray protection staffs domestically with largest scale, rich experience and advanced tech. This company covers an area of 8,000 m2 . The series of supper soft interposition protection take the place of exported products."Intervention Protection Gloves" developed with Ray Protection Products Quality Testing Center of the Ministry of Sanitation fill in the domestic blank.

工厂占地面积8000平方米，是国内生产X射线防护用品规模最大、经验丰富、技术先进的专业公司，生产的超柔软型介入防护系列产品替代了进口产品，与卫生部射线防护器材质量检测中心共同研制出的"介入放射防护手套"填补了国内空白。

Then, the notion of ordered target triangle was defined. It quickly found ordered target triangles and generated the non-ray Voronoi diagram. Considering the characteristics of convex hull, a ray Voronoi diagram was generated by three infinite points.

然后又定义了有序目标三角形的概念，该算法能迅速查找点的有序目标三角形，生成无射线的Voronoi图；考虑凸壳上点的特性，借助三个无穷点生成带射线的Voronoi图。

A ray flower or the corolla of a ray flower.

金鱼草的花冠是二唇形的。

Potamotrygon dumerillii florida ray ; flower ray

毕卡索魟。梅花魟。变种魟。金帝王魟

When a ray of light strikes the shiny surface of a flat piece of glass, some of the light energy in the ray is reflected.

当光束打到一片平坦玻璃的磨光表面，此光束的部分光能量被反射。

I go to school at night.

我是上上学。

Clear Tip Nasal Aspirator: A soft time and gentle suction action makes removing excess mucus easy.

鼻吸明确提示：一个柔软的时间和温柔吸力行动使消除过剩的粘液容易。