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- spherical phosphor particles 球形荧光粉
- reflections from phosphor particles 荧光粉粒的反射
- Natural sediment particles are not spherical. 天然泥沙颗粒不是球状的。
- Keywords Luminescence;Spray pyrolysis;Spherical phosphor;Yttrium borate;Europium; 发光;喷雾热解;球形发光粉;硼酸钇;铕;
- The particles in an atom are infinitely small. 原子里的粒子极小。
- He is studying the properties of these particles. 他在研究这些粒子的性质。
- Such fine particles suspend readily in water. 这种微粒极易悬浮在水中。
- Light often behaves as if it were made of particles. 光常常表现出好象它是由粒子组成似的。
- The oil-lamp needs a new globe, spherical lampshade. 这油灯需配个新的圆灯罩。
- Substances consist of small particles called molecules. 物质是由叫做分子的微粒组成的。
- The particles that descend in this fashion. 辐射尘以这种方式落下的放射性粒子
- We can see the dust particles floating in the sunlight clearly. 我们可以很清楚地看到阳光下的灰尘颗粒。
- Fractions of the phosphor are easily lost. 部分磷光体容易丢失。
- Old World leek with a spherical bulb. 旧大陆的一种带有球形茎的葱。
- A bacterium having a spherical or spheroidal shape. 球菌球形或回转扁椭球体形状的细菌
- In gases, the particles are far apart, with empty space between. 在气体中分子之间的距离很大,彼此之间有空隙。
- Phosphor Bronze with tin plated or gold plated. 脚架:磷青铜电镀锡或是电镀金。
- He discovered some pinpoint particles in the liquid. 他在液体中发现了一些极其微小的细粒。
- He is good at spherical geometry. 他对球面几何学很拿手。
- The Earth is a nearly spherical planet. 地球是一个近似球体的行星。