查询词典 reflected rays

The activity of thorium was measured by using a HPGe detector and a planar HPGe detector. 238 Th has been identified for the first time by measuring the growth and decay of the γ rays from its daughter nucleus 238 Pa.

使用两台高纯锗探测器测量了样品的γ射线活性，观测到了238Th的β－衰变子体238Pa的γ射线的生长、衰变行为，测定238Th的半衰期为9.4±2.0min

He had noticed that a few rays, not of daylight, but from a lamp, penetrated through the ill-joined planks of the door

他注意到把有几缕灯光从那扇拼得不甚严密的门板缝中透进来。

As long as you can win it, so your life will emit dazzling rays of light.

只要你能战胜它，那么你的人生一定会放出耀眼的光芒。

We generalizes the concept of the parallel rays of Euclidian space to a complete noncompact Riemannian manifolds and discuss its properties. The above quasilinear degenerate parabolic equation arises from physics,mechanics, biology and finance etc fields.

上述拟线性退化抛物方程来源于物理、力学、生物和金融等许多领域，研究该方程解的存在性、唯一性和稳定性及其他性质具有广泛的意义。

Dendrochronology establishes the age and provenance of the wood; three-dimensional X-rays show up exactly how thick and dense it is, millimetre by millimetre; and spectrometers reveal the composition of the varnish.

树轮年代学揭示了这些木材的年龄和产地；三维的X光技术以毫米的精度展示了这些木材精确的厚度和密度；分光计揭示了这些清漆的成分。

In the morning, when dew forms on the plant, the light rays are focused by little globules of water collected by tentacles arising between the petals.

清晨，露珠挂在火百合的枝叶上，花瓣中伸出根根触须，收集露珠，光线透过水滴聚焦。

Study of transmission grating diffraction efficiencies for soft X-rays .

透射光栅对软X射线衍射效率的研究。

Calculating the hologram is using a digital computer integrated coding, it does not need to hologram objects, but the actual existence of things on the mathematical description of wave after treatment, the digital computer input or output plotter controlled cathode rays tube shows the hologram is made.

计算全息图是利用数字计算机来综合编码的全息图，它不需要物体的实际存在，而是把物波的数学描述输入数字计算机处理后，控制绘图仪输出或阴极射线显像管显示而制成的全息图。

But as our eyes catch the dimness of the first rays of dawn, let us not curse the remaining dark.

可是，当我们瞥见黎明前的第一缕曙光，切莫诅咒那尚未消散的黑暗。

Objective: To observe the pupil diameter changes of different diopter under different rays.

目的： 观察不同的屈光度在不同光线下瞳孔直径的变化。

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。