The reactors use " tristructural isotropic particle fuel" , in which blobs of fissile uranium (along with oxygen and carbon) are wrapped in layers of carbon and silicon carbide.

反应堆使用了“三结构各向同性颗粒燃料”，其可裂变铀（以及氧和碳）的斑点被包裹在碳和碳化硅层中。

We have a name for this, amorphous solids are isotropic.

我个现象起了个名字，非晶体固体是各向同性的。

The early observations of the CMB suggested that it was isotropic, which means that its spectrum is the same everywhere.

早期对宇宙微波景辐射的观测表明它是各向同性的，意味着其光谱在各处都是相同的。

In addition, the soil is assumed to be an isotropic elastic material, and the plastic deformation of the soil is not considered.

此，土壤是各向同性弹性材料，不考虑土壤的塑性变形。

You go and you say, you know, launch them basically isotropically, you track where they go.

你去说， 你知道，基本上各向同性地发射它， 然后追踪它的去向。

So the isotropic nature of the CMB suggested that, in those early days, space had a uniform density or spread of energy.

因此， 宇宙微波景辐射的各向同性特性表明，在早期， 空间具有均匀的密度或能量分布。

Considering the simplified calculation, it is assumed that the soil mass is a homogeneous, continuous and isotropic semi infinite space elastic body, the foundation is not layered, and the deformation of the tunnel itself is stable.

考虑到简化计算，土体为均质、连续、各向同性的半无限空间弹性体，地基不分层，隧道本身变形稳定。

Through theoretical analysis methods, Li and Wang determined the elastic plane strain solution of stress and displacement around a circular tunnel deeply buried in isotropic rock and soil under a uniform stratum load and internal pressure.

通过理论分析方法，Li 和 Wang 确定了在均匀地层载荷和内压下，深埋于各向同性岩土中的圆形隧道周围的应力和位移弹性平面应变解。